Added .gitignore that currently only excludes contents of ./data/.

2026-02-13 09:01:33 +01:00 · 2026-02-13 09:01:33 +01:00 · b1fcd0121b
commit b1fcd0121b
parent d56ba575ad
15 changed files with 527 additions and 2707 deletions
--- a/.gitignore
+++ b/.gitignore
@ -0,0 +1 @@
 data/*
--- a/cite.bib
+++ b/cite.bib
@ -706,6 +706,17 @@
  publisher={Springer}
 }# Cited
@article{stumpner1991auditory,
  title={Auditory interneurones in the metathoracic ganglion of the grasshopper Chorthippus biguttulus: I. Morphological and physiological characterization},
  author={Stumpner, Andreas and Ronacher, Bernhard},
  journal={Journal of Experimental Biology},
  volume={158},
  number={1},
  pages={391--410},
  year={1991},
  publisher={The Company of Biologists Ltd}
 }# Cited
@article{stumpner1994song,
  title={{Song production and song recognition in a group of sibling grasshopper species (Chorthippus dorsatus, Ch. dichrous and Ch. loratus: Orthoptera, Acrididae)}},
  author={Stumpner, Andreas and von Helversen, Otto},
@ -715,6 +726,17 @@
  year={1994},
 }# Cited
@article{stumpner1994neurophysiological,
  title={Neurophysiological aspects of song pattern recognition and sound localization in grasshoppers},
  author={Stumpner, Andreas and Ronacher, Bernhard},
  journal={American zoologist},
  volume={34},
  number={6},
  pages={696--705},
  year={1994},
  publisher={Oxford University Press UK}
 }
@article{suga1960peripheral,
  title={Peripheral mechanism of hearing in locust},
  author={Suga, Nobuo},
--- a/literature/Stumpner_Ronacher_1994.pdf
+++ b/literature/Stumpner_Ronacher_1994.pdf
--- a/main.aux
+++ b/main.aux
@ -1,5 +1,8 @@
 \relax 
 \providecommand{\transparent@use}[1]{}
 \providecommand\babel@aux[2]{}
 \@nameuse{bbl@beforestart}
 \catcode `"\active 
 \abx@aux@refcontext{nyt/global//global/global}
 \abx@aux@cite{0}{helversen1972gesang}
 \abx@aux@segm{0}{0}{helversen1972gesang}
@ -33,6 +36,7 @@
 \abx@aux@segm{0}{0}{ronacher1986routes}
 \abx@aux@cite{0}{helversen1988interaural}
 \abx@aux@segm{0}{0}{helversen1988interaural}
 \babel@aux{english}{}
 \@writefile{toc}{\contentsline {section}{\numberline {1}Exploring a grasshopper's sensory world}{1}{}\protected@file@percent }
 \abx@aux@page{1}{1}
 \abx@aux@page{2}{1}
@ -221,24 +225,35 @@
 \@writefile{toc}{\contentsline {subsection}{\numberline {2.2}Feature extraction by individual neurons}{7}{}\protected@file@percent }
 \newlabel{eq:conv}{{5}{8}{}{}{}}
 \newlabel{eq:gabor}{{6}{8}{}{}{}}
-\newlabel{eq:gabor_phase}{{9}{8}{}{}{}}
+\abx@aux@cite{0}{ronacher1986routes}
-\@writefile{lot}{\contentsline {table}{\numberline {1}{\ignorespaces \relax }}{8}{}\protected@file@percent }
+\abx@aux@segm{0}{0}{ronacher1986routes}
-\newlabel{tab:gabor_phase}{{1}{8}{}{}{}}
+\abx@aux@cite{0}{bauer1987separate}
-\newlabel{eq:binary}{{10}{9}{}{}{}}
+\abx@aux@segm{0}{0}{bauer1987separate}
-\newlabel{eq:lowpass}{{11}{9}{}{}{}}
+\abx@aux@cite{0}{bhavsar2017brain}
 \abx@aux@segm{0}{0}{bhavsar2017brain}
 \@writefile{lot}{\contentsline {table}{\numberline {1}{\ignorespaces Values of phase $\phi $ that are specific for the four major groups of Gabor kernels.}}{9}{}\protected@file@percent }
 \newlabel{tab:gabor_phases}{{1}{9}{}{}{}}
 \newlabel{eq:binary}{{9}{9}{}{}{}}
 \abx@aux@page{70}{9}
 \abx@aux@page{71}{9}
 \abx@aux@page{72}{9}
 \newlabel{eq:lowpass}{{10}{9}{}{}{}}
 \@writefile{toc}{\contentsline {section}{\numberline {3}Two mechanisms driving the emergence of intensity-invariant song representation}{9}{}\protected@file@percent }
-\@writefile{toc}{\contentsline {subsection}{\numberline {3.1}Logarithmic scaling \& spike-frequency adaptation}{9}{}\protected@file@percent }
+\@writefile{toc}{\contentsline {subsection}{\numberline {3.1}Logarithmic scaling \& spike-frequency adaptation}{10}{}\protected@file@percent }
-\newlabel{eq:toy_env}{{12}{10}{}{}{}}
+\newlabel{eq:toy_env}{{11}{10}{}{}{}}
-\newlabel{eq:toy_snr}{{13}{10}{}{}{}}
+\newlabel{eq:toy_snr}{{12}{10}{}{}{}}
-\newlabel{eq:toy_log}{{14}{10}{}{}{}}
+\newlabel{eq:toy_log}{{13}{10}{}{}{}}
-\newlabel{eq:toy_highpass}{{15}{10}{}{}{}}
+\newlabel{eq:toy_highpass}{{14}{11}{}{}{}}
 \@writefile{toc}{\contentsline {subsection}{\numberline {3.2}Threshold nonlinearity \& temporal averaging}{11}{}\protected@file@percent }
-\newlabel{eq:pdf_split}{{16}{11}{}{}{}}
+\newlabel{eq:pdf_split}{{15}{11}{}{}{}}
-\newlabel{eq:pdf}{{17}{11}{}{}{}}
+\newlabel{eq:pdf}{{16}{11}{}{}{}}
-\newlabel{eq:feat_avg}{{18}{11}{}{}{}}
+\newlabel{eq:feat_avg}{{17}{12}{}{}{}}
-\newlabel{eq:feat_prop}{{19}{12}{}{}{}}
+\newlabel{eq:feat_prop}{{18}{12}{}{}{}}
 \abx@aux@cite{0}{stumpner1991auditory}
 \abx@aux@segm{0}{0}{stumpner1991auditory}
 \@writefile{toc}{\contentsline {section}{\numberline {4}Discriminating species-specific song\\patterns in feature space}{13}{}\protected@file@percent }
 \@writefile{toc}{\contentsline {section}{\numberline {5}Conclusions \& outlook}{13}{}\protected@file@percent }
 \abx@aux@page{73}{13}
 \gdef\svg@ink@ver@settings{{\m@ne }{inkscape}{\m@ne }}
-\abx@aux@read@bbl@mdfivesum{57AF6218181E1F5D094BD77E848A7130}
+\abx@aux@read@bbl@mdfivesum{1380DC8C93D2855FDB132CC5A40AD52F}
 \gdef \@abspage@last{13}
--- a/main.bbl
+++ b/main.bbl
@ -1951,19 +1951,19 @@
      \range{pages}{10}
    \endentry
    \entry{stumpner1994song}{article}{}
-      \name{author}{2}{}{%
+      \name{author}{2}{ul=2}{%
        {{un=0,uniquepart=base,hash=a7bef35fb61ea64e0f04d6c87e5aa622}{%
           family={Stumpner},
           familyi={S\bibinitperiod},
           given={Andreas},
           giveni={A\bibinitperiod},
           givenun=0}}%
-        {{un=0,uniquepart=base,hash=ecb958a09c71420bd1e10f3fee8c24ac}{%
+        {{un=1,uniquepart=given,hash=ecb958a09c71420bd1e10f3fee8c24ac}{%
           family={Helversen},
           familyi={H\bibinitperiod},
           given={Otto},
           giveni={O\bibinitperiod},
-           givenun=0,
+           givenun=1,
           prefix={von},
           prefixi={v\bibinitperiod},
           prefixun=0}}%
@ -1987,6 +1987,44 @@
      \field{pages}{1\bibrangedash 23}
      \range{pages}{23}
    \endentry
    \entry{stumpner1991auditory}{article}{}
      \name{author}{2}{ul=2}{%
        {{un=0,uniquepart=base,hash=a7bef35fb61ea64e0f04d6c87e5aa622}{%
           family={Stumpner},
           familyi={S\bibinitperiod},
           given={Andreas},
           giveni={A\bibinitperiod},
           givenun=0}}%
        {{un=0,uniquepart=base,hash=4ce9349f95ced7a4831a5efa0fe5b00f}{%
           family={Ronacher},
           familyi={R\bibinitperiod},
           given={Bernhard},
           giveni={B\bibinitperiod},
           givenun=0}}%
      }
      \list{publisher}{1}{%
        {The Company of Biologists Ltd}%
      }
      \strng{namehash}{c6b9dac84d9d74ba87037123f4e21034}
      \strng{fullhash}{c6b9dac84d9d74ba87037123f4e21034}
      \strng{bibnamehash}{c6b9dac84d9d74ba87037123f4e21034}
      \strng{authorbibnamehash}{c6b9dac84d9d74ba87037123f4e21034}
      \strng{authornamehash}{c6b9dac84d9d74ba87037123f4e21034}
      \strng{authorfullhash}{c6b9dac84d9d74ba87037123f4e21034}
      \field{sortinit}{S}
      \field{sortinithash}{b164b07b29984b41daf1e85279fbc5ab}
      \field{extradatescope}{labelyear}
      \field{labeldatesource}{}
      \field{labelnamesource}{author}
      \field{labeltitlesource}{title}
      \field{journaltitle}{Journal of Experimental Biology}
      \field{number}{1}
      \field{title}{Auditory interneurones in the metathoracic ganglion of the grasshopper Chorthippus biguttulus: I. Morphological and physiological characterization}
      \field{volume}{158}
      \field{year}{1991}
      \field{pages}{391\bibrangedash 410}
      \range{pages}{20}
    \endentry
    \entry{suga1960peripheral}{article}{}
      \name{author}{1}{}{%
        {{un=0,uniquepart=base,hash=cb8492490b7b1d1c021ccd740577eab6}{%
--- a/main.bcf
+++ b/main.bcf
@ -2431,6 +2431,10 @@
    <bcf:citekey order="67" intorder="1">fisch2012channel</bcf:citekey>
    <bcf:citekey order="68" intorder="1">hildebrandt2009origin</bcf:citekey>
    <bcf:citekey order="69" intorder="1">clemens2010intensity</bcf:citekey>
    <bcf:citekey order="70" intorder="1">ronacher1986routes</bcf:citekey>
    <bcf:citekey order="71" intorder="1">bauer1987separate</bcf:citekey>
    <bcf:citekey order="72" intorder="1">bhavsar2017brain</bcf:citekey>
    <bcf:citekey order="73" intorder="1">stumpner1991auditory</bcf:citekey>
  </bcf:section>
  <!-- SORTING TEMPLATES -->
  <bcf:sortingtemplate name="nyt">
--- a/main.bcf-SAVE-ERROR
+++ b/main.bcf-SAVE-ERROR
--- a/main.blg
+++ b/main.blg
@ -1,70 +1,71 @@
 [0] Config.pm:307> INFO - This is Biber 2.19
 [0] Config.pm:310> INFO - Logfile is 'main.blg'
-[34] biber:340> INFO - === Mi Feb 11, 2026, 16:04:58
+[35] biber:340> INFO - === Do Feb 12, 2026, 15:55:36
-[41] Biber.pm:419> INFO - Reading 'main.bcf'
+[42] Biber.pm:419> INFO - Reading 'main.bcf'
-[68] Biber.pm:979> INFO - Found 54 citekeys in bib section 0
+[69] Biber.pm:979> INFO - Found 55 citekeys in bib section 0
 [74] Biber.pm:4419> INFO - Processing section 0
 [78] Biber.pm:4610> INFO - Looking for bibtex file 'cite.bib' for section 0
 [80] bibtex.pm:1713> INFO - LaTeX decoding ...
-[109] bibtex.pm:1519> INFO - Found BibTeX data source 'cite.bib'
+[110] bibtex.pm:1519> INFO - Found BibTeX data source 'cite.bib'
-[281] UCollate.pm:68> INFO - Overriding locale 'en-US' defaults 'normalization = NFD' with 'normalization = prenormalized'
+[282] UCollate.pm:68> INFO - Overriding locale 'en-US' defaults 'variable = shifted' with 'variable = non-ignorable'
-[281] UCollate.pm:68> INFO - Overriding locale 'en-US' defaults 'variable = shifted' with 'variable = non-ignorable'
+[282] UCollate.pm:68> INFO - Overriding locale 'en-US' defaults 'normalization = NFD' with 'normalization = prenormalized'
-[281] Biber.pm:4239> INFO - Sorting list 'nyt/global//global/global' of type 'entry' with template 'nyt' and locale 'en-US'
+[282] Biber.pm:4239> INFO - Sorting list 'nyt/global//global/global' of type 'entry' with template 'nyt' and locale 'en-US'
-[281] Biber.pm:4245> INFO - No sort tailoring available for locale 'en-US'
+[282] Biber.pm:4245> INFO - No sort tailoring available for locale 'en-US'
-[303] bbl.pm:660> INFO - Writing 'main.bbl' with encoding 'UTF-8'
+[304] bbl.pm:660> INFO - Writing 'main.bbl' with encoding 'UTF-8'
-[313] bbl.pm:763> INFO - Output to main.bbl
+[314] bbl.pm:763> INFO - Output to main.bbl
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 10, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 10, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 21, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 21, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 38, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 38, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 49, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 49, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 58, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 58, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 73, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 73, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 82, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 82, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 91, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 91, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 100, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 100, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 109, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 109, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 118, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 118, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 127, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 127, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 136, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 136, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 157, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 157, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 178, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 178, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 187, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 187, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 196, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 196, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 207, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 207, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 218, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 218, warning: 6 characters of junk seen at toplevel
-[313] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 229, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 229, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 240, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 240, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 249, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 249, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 258, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 258, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 269, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 269, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 278, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 278, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 289, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 289, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 300, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 300, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 309, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 309, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 328, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 328, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 337, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 337, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 400, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 400, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 419, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 419, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 428, warning: 6 characters of junk seen at toplevel
+[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 428, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 437, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 437, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 456, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 456, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 491, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 491, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 526, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 526, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 535, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 535, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 556, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 556, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 565, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 565, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 576, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 576, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 587, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 587, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 619, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 619, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 648, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 648, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 658, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 658, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 667, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 667, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 688, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 688, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 709, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 709, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 718, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 720, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 727, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 729, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 744, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 749, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 753, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 766, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 778, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 775, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_y05O/347c261ec4135a5723bef5c751f5078f_138527.utf8, line 795, warning: 6 characters of junk seen at toplevel
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 800, warning: 6 characters of junk seen at toplevel
-[314] Biber.pm:133> INFO - WARNINGS: 54
+[315] Biber.pm:131> WARN - BibTeX subsystem: /tmp/biber_tmp_kvhD/347c261ec4135a5723bef5c751f5078f_27267.utf8, line 817, warning: 6 characters of junk seen at toplevel
 [315] Biber.pm:133> INFO - WARNINGS: 55
--- a/main.fdb_latexmk
+++ b/main.fdb_latexmk
@ -1,14 +1,14 @@
 # Fdb version 4
-["biber main"] 1770822298.23951 "main.bcf" "main.bbl" "main" 1770822377.68945 0
+["biber main"] 1770908135.92672 "main.bcf" "main.bbl" "main" 1770909740.85496 0
-  "cite.bib" 1770643506.04124 26738 a3ecf998ef3fd04ce34f87829707ecb5 ""
+  "cite.bib" 1770904753.08918 27483 4290db0c91f7b5055e25472ef913f6b4 ""
-  "main.bcf" 1770822377.6415 112636 ed1c2081e91b30dff1dc7040d84b8374 "pdflatex"
+  "main.bcf" 1770909740.80982 112931 2a478116d80ebb1ada7083a24facd6e3 "pdflatex"
  (generated)
  "main.bbl"
  "main.blg"
  (rewritten before read)
-["pdflatex"] 1770822376.87226 "/home/hartling/phd/paper/paper_2025/main.tex" "main.pdf" "main" 1770822377.68966 0
+["pdflatex"] 1770909740.04415 "/home/hartling/phd/paper/paper_2025/main.tex" "main.pdf" "main" 1770909740.85516 0
  "/etc/texmf/web2c/texmf.cnf" 1761560044.43676 475 c0e671620eb5563b2130f56340a5fde8 ""
-  "/home/hartling/phd/paper/paper_2025/main.tex" 1770822376.79351 37182 825845e9a021bafdd9886a5b499d79fd ""
+  "/home/hartling/phd/paper/paper_2025/main.tex" 1770909739.95483 39127 a7cd2ca5121e6f89fb995bfcbb00bb76 ""
  "/usr/share/texlive/texmf-dist/fonts/map/fontname/texfonts.map" 1577235249 3524 cb3e574dea2d1052e39280babc910dc8 ""
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/amsfonts/cmextra/cmex7.tfm" 1246382020 1004 54797486969f23fa377b128694d548df ""
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/amsfonts/cmextra/cmex8.tfm" 1246382020 988 bdf658c3bfc2d96d3c8b02cfc1c94c20 ""
@ -19,6 +19,7 @@
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/cm/cmbx10.tfm" 1136768653 1328 c834bbb027764024c09d3d2bf908b5f0 ""
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/cm/cmbx12.tfm" 1136768653 1324 c910af8c371558dc20f2d7822f66fe64 ""
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/cm/cmex10.tfm" 1136768653 992 662f679a0b3d2d53c1b94050fdaa3f50 ""
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/cm/cmmi10.tfm" 1136768653 1528 abec98dbc43e172678c11b3b9031252a ""
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/cm/cmmi12.tfm" 1136768653 1524 4414a8315f39513458b80dfc63bff03a ""
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/cm/cmmi6.tfm" 1136768653 1512 f21f83efb36853c0b70002322c1ab3ad ""
  "/usr/share/texlive/texmf-dist/fonts/tfm/public/cm/cmmi8.tfm" 1136768653 1520 eccf95517727cb11801f4f1aee3a21b4 ""
@ -34,6 +35,7 @@
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmbx10.pfb" 1248133631 34811 78b52f49e893bcba91bd7581cdc144c0 ""
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmbx12.pfb" 1248133631 32080 340ef9bf63678554ee606688e7b5339d ""
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmex10.pfb" 1248133631 30251 6afa5cb1d0204815a708a080681d4674 ""
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi10.pfb" 1248133631 36299 5f9df58c2139e7edcf37c8fca4bd384d ""
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi12.pfb" 1248133631 36741 fa121aac0049305630cf160b86157ee4 ""
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi6.pfb" 1248133631 37166 8ab3487cbe3ab49ebce74c29ea2418db ""
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmmi8.pfb" 1248133631 35469 70d41d2b9ea31d5d813066df7c99281c ""
@ -47,6 +49,15 @@
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/cm/cmti12.pfb" 1248133631 36118 fad905eba93cff5bce1e185fe980a177 ""
  "/usr/share/texlive/texmf-dist/fonts/type1/public/amsfonts/symbols/msbm10.pfb" 1248133631 34694 ad62b13721ee8eda1dcc8993c8bd7041 ""
  "/usr/share/texlive/texmf-dist/tex/context/base/mkii/supp-pdf.mkii" 1461363279 71627 94eb9990bed73c364d7f53f960cc8c5b ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel-english/english.ldf" 1496785618 7008 9ff5fdcc865b01beca2b0fe4a46231d4 ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel-german/german.ldf" 1705784828 2317 770765b11eb80315440660ff5398cbfc ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel-german/germanb.ldf" 1705784828 9838 b9de1c6e35ce08917e2d0fbc14c06d99 ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel/babel.sty" 1704662920 150008 7a05b0fdc0167c04e192003e780ab195 ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel/locale/de/babel-de.ini" 1661803479 4096 fa1802f91144b2c083d61dddf097a6d2 ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel/locale/de/babel-german.tex" 1681846791 699 565e921a0b7b8366adf163b0ecc00e44 ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel/locale/en/babel-en.ini" 1661803479 3966 caeee5a9e5771d4446aa1ca9015ba1b2 ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel/locale/en/babel-english.tex" 1498512262 336 ed676b5e7dfd862bc78d634f6a973f37 ""
  "/usr/share/texlive/texmf-dist/tex/generic/babel/txtbabel.def" 1704662920 6948 df63e25be1d2bc35bbad5a0141f41348 ""
  "/usr/share/texlive/texmf-dist/tex/generic/iftex/iftex.sty" 1644112042 7237 bdd120a32c8fdb4b433cf9ca2e7cd98a ""
  "/usr/share/texlive/texmf-dist/tex/generic/iftex/ifvtex.sty" 1572645307 1057 525c2192b5febbd8c1f662c9468335bb ""
  "/usr/share/texlive/texmf-dist/tex/generic/infwarerr/infwarerr.sty" 1575499628 8356 7bbb2c2373aa810be568c29e333da8ed ""
@ -87,6 +98,7 @@
  "/usr/share/texlive/texmf-dist/tex/latex/biblatex/blx-dm.def" 1643926307 32455 8d3e554836db11aab80a8e11be62e1b1 ""
  "/usr/share/texlive/texmf-dist/tex/latex/biblatex/cbx/authoryear.cbx" 1566680006 3976 2d46354b304f9bc8fda915fe9215de04 ""
  "/usr/share/texlive/texmf-dist/tex/latex/biblatex/lbx/english.lbx" 1643926307 39965 48ce9ce3350aba9457f1020b1deba5cf ""
  "/usr/share/texlive/texmf-dist/tex/latex/biblatex/lbx/german.lbx" 1643926307 33908 9178e63849ed8d931ae427546930e76a ""
  "/usr/share/texlive/texmf-dist/tex/latex/caption/caption.sty" 1696191071 56128 c2ccf1a29d78c33bc553880402e4fb9a ""
  "/usr/share/texlive/texmf-dist/tex/latex/caption/caption3.sty" 1696191071 72619 ee90b6612147680fd73c3b1406a74245 ""
  "/usr/share/texlive/texmf-dist/tex/latex/caption/subcaption.sty" 1690576852 12494 0c0cdb824278a4d51cefeb2e79901315 ""
@ -126,6 +138,7 @@
  "/usr/share/texlive/texmf-dist/tex/latex/tools/array.sty" 1698869629 12667 e4b5eb11e4b7239e6c8a52bbe074a6c6 ""
  "/usr/share/texlive/texmf-dist/tex/latex/tools/shellesc.sty" 1698869629 4121 f96144e646260251ded7f19bcb6f4e71 ""
  "/usr/share/texlive/texmf-dist/tex/latex/translations/translations-basic-dictionary-english.trsl" 1644096163 5588 0c1628daf15f4411ff1f463114c634a3 ""
  "/usr/share/texlive/texmf-dist/tex/latex/translations/translations-basic-dictionary-german.trsl" 1644096163 5724 19fd98571803494f625d81b5ad0a0589 ""
  "/usr/share/texlive/texmf-dist/tex/latex/translations/translations.sty" 1644096163 44247 2188b95d0ee74e31eca4d316263c58a7 ""
  "/usr/share/texlive/texmf-dist/tex/latex/transparent/transparent-nometadata.sty" 1667073146 4212 8da4873548cbd3f1cdb053c708e8aa7e ""
  "/usr/share/texlive/texmf-dist/tex/latex/transparent/transparent.sty" 1667073146 1918 c8d1ecb3722721d6f624992cbc042b70 ""
@ -138,10 +151,10 @@
  "/var/lib/texmf/web2c/pdftex/pdflatex.fmt" 1761648508 8213325 7fd20752ab46ff9aa583e4973d7433df ""
  "figures/fig_auditory_pathway.pdf" 1769682029.31297 1284536 cd071429286586e390a99d74f742d2d5 ""
  "figures/fig_auditory_pathway.pdf_tex" 1769682029.31397 2624 f8d79af301f26c4639670ba4283887a2 ""
-  "main.aux" 1770822377.6365 10298 322a9b82d6d59a31cdc14eb625fa5e53 "pdflatex"
+  "main.aux" 1770909740.80382 10828 27979d381c53a50541bc62175148bf97 "pdflatex"
-  "main.bbl" 1770822298.8335 89431 57af6218181e1f5d094bd77e848a7130 "biber main"
+  "main.bbl" 1770908136.51937 91039 1380dc8c93d2855fdb132cc5a40ad52f "biber main"
-  "main.run.xml" 1770822377.6415 2305 d0067550f22ade5b49f22d40cea22838 "pdflatex"
+  "main.run.xml" 1770909740.80982 2335 a049bc26a7f032e842ce55de5bc38328 "pdflatex"
-  "main.tex" 1770822376.79351 37182 825845e9a021bafdd9886a5b499d79fd ""
+  "main.tex" 1770909739.95483 39127 a7cd2ca5121e6f89fb995bfcbb00bb76 ""
  (generated)
  "main.aux"
  "main.bcf"
--- a/main.fls
+++ b/main.fls
@ -128,6 +128,24 @@ INPUT /usr/share/texlive/texmf-dist/tex/latex/caption/caption.sty
 INPUT /usr/share/texlive/texmf-dist/tex/latex/caption/caption.sty
 INPUT /usr/share/texlive/texmf-dist/tex/latex/caption/caption3.sty
 INPUT /usr/share/texlive/texmf-dist/tex/latex/caption/caption3.sty
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel/babel.sty
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel/babel.sty
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel/txtbabel.def
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel-german/german.ldf
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel-german/german.ldf
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel-german/german.ldf
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel-german/germanb.ldf
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel-english/english.ldf
 INPUT /usr/share/texlive/texmf-dist/tex/generic/babel-english/english.ldf
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@ -323,9 +350,9 @@ Package siunitx Info: Option "separate-uncertainty" has been deprecated in
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 \OT1/cmr/m/n/12 ing pri-mar-ily for in-traspe-cific com-mu-ni-ca-tion, which in-cludes mate at-trac-tion ([])
 []
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 \OT1/cmr/m/n/12 ab-so-lute time in-ter-vals ([]; []),
 []
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+Overfull \hbox (81.98225pt too wide) in paragraph at lines 149--206
 \OT1/cmr/m/n/12 cess, in which dif-fer-ent neu-ronal pop-u-la-tions con-tribute to vary-ing de-grees ([])
 []
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+Overfull \hbox (0.27292pt too wide) in paragraph at lines 149--206
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 []
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+Overfull \hbox (50.3275pt too wide) in paragraph at lines 210--271
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 []
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 LaTeX Warning: Text page 6 contains only floats.
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 \OT1/cmr/m/n/12 curve over log-a-rith-mi-cally com-pressed in-ten-sity lev-els ([]; []).
 []
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 []
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 []
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@ -58,6 +58,7 @@
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      <file>biblatex.cfg</file>
      <file>english.lbx</file>
      <file>german.lbx</file>
    </requires>
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--- a/main.synctex.gz
+++ b/main.synctex.gz
--- a/main.tex
+++ b/main.tex
@ -10,8 +10,11 @@
 \usepackage{parskip}
 \usepackage{amsmath}
 \usepackage{amssymb}
-\usepackage{subcaption} 
+\usepackage{subcaption}
 \usepackage[labelfont=bf, textfont=small]{caption}
 \usepackage[german,english]{babel}
 \addto\captionsenglish{\renewcommand{\figurename}{Fig.}}
 \addto\captionsenglish{\renewcommand{\tablename}{Tab.}}
 \usepackage[separate-uncertainty=true, locale=DE]{siunitx}
 \sisetup{output-exponent-marker=\ensuremath{\mathrm{e}}}
 % \usepackage[capitalize]{cleveref}
@ -66,14 +69,18 @@
 \newcommand{\kf}{\omega} % Unspecific Gabor kernel frequency
 \newcommand{\kp}{\phi} % Unspecific Gabor kernel phase
 \newcommand{\kn}{n} % Unspecific Gabor kernel lobe number
-\newcommand{\ks}{s} % Unspecific Gabor kernel sign
+% \newcommand{\ks}{s} % Unspecific Gabor kernel sign
 \newcommand{\kwi}{\kw_i} % Specific Gabor kernel width
 \newcommand{\kfi}{\kf_i} % Specific Gabor kernel frequency
 \newcommand{\kpi}{\kp_i} % Specific Gabor kernel phase
 \newcommand{\kni}{\kn_i} % Specific Gabor kernel lobe number
-\newcommand{\ksi}{\ks_i} % Specific Gabor kernel sign
+% \newcommand{\ksi}{\ks_i} % Specific Gabor kernel sign
-\newcommand{\rh}{\text{RH}} % Relative Gaussian height for FWRH
+
 % Math shorthands - Auxiliary kernel parameters:
 \newcommand{\fsin}{f_{\text{sin}}} % Carrier frequency
 \newcommand{\rh}{h_{\text{rel}}} % Relative Gaussian height for FWRH
 \newcommand{\fwrh}{\text{FWRH}} % Gaussian full-width at relative height
 \newcommand{\off}{\beta_0} % Offset for linear frequency approximation
 % Math shorthands - Threshold nonlinearity:
 \newcommand{\thr}{\Theta_i} % Step function threshold value
@ -421,58 +428,62 @@ ascending neuron. We use Gabor kernels as basis functions for creating
 different template patterns. An arbitrary one-dimensional, real Gabor kernel is
 generated by multiplication of a Gaussian envelope and a sinusoidal carrier
 \begin{equation}
-    k_i(t,\,\kwi,\,\kfi,\,\kpi)\,=\,e^{-\frac{t^{2}}{2{\kwi}^{2}}}\,\cdot\,\sin(\kfi\,t\,+\,\kpi), \qquad \kfi\,=\,2\pi f_{sin}
+    k_i(t,\,\kwi,\,\kfi,\,\kpi)\,=\,e^{-\frac{t^{2}}{2{\kwi}^{2}}}\,\cdot\,\sin(\kfi\,t\,+\,\kpi), \qquad \kfi\,=\,2\pi\fsin
    \label{eq:gabor}
 \end{equation}
 with Gaussian standard deviation or kernel width $\kwi$, carrier frequency
-$\kfi$, and carrier phase $\kpi$. Different combinations of $\kw$, $\kf$, and
+$\kfi$, and carrier phase $\kpi$. Different combinations of $\kw$ and $\kf$
-$\kp$ result in Gabor kernels with different lobe number $\kn$, which is the
+result in Gabor kernels with different lobe number $\kn$, which is the number
-number of half-periods of the carrier that fit under the Gaussian envelope
+of half-periods of the carrier that fit under the Gaussian envelope within
-within reasonable limits of attenuation. These limits are a matter of
+reasonable limits of attenuation. The interval under the Gaussian envelope that
-definition, since the Gaussian function never fully decays to zero. A good
+contains the relevant lobes of the kernel can be defined as Gaussian full-width
-measure is the Gaussian full-width at relative height, which can be calculated
+measured at relative peak height $\rh$
 as
 \begin{equation}
-    \fwrh(\kw,\,\rh)\,=\,2\,\cdot\,\sqrt{-2\,\ln \rh}\cdot\,\kw, \qquad \rh\,\in\,(0,\,1]
+    \fwrh(\kw,\,\rh)\,=\,2\,\cdot\,\sqrt{-2\,\cdot\,\ln \rh}\cdot\,\kw, \qquad \rh\,\in\,(0,\,1]
 \end{equation}
 With this, an appropriate carrier frequency $\kf$ for obtaining a Gabor kernel
-with width $\kw$ and a desired lobe number $\kn$ can be approximated as 
+with width $\kw$ and desired lobe number $\kn$ can be approximated as
 % \begin{equation}
 %     \kf(\kn,\,\fwrh)\,=\,\frac{0.5\,\cdot\,\kn\,+\,\off}{\fwrh}, \qquad \kn\,\geq\,2\enspace\forall\enspace \kn\,\in\,\mathbb{Z}
 % \end{equation}
 \begin{equation}
-    \kf(\kn,\,\fwrh)\,=\,\frac{0.5\,\cdot\,\kn\,+\,0.5}{\fwrh}
+    \kf(\kn,\,\kw,\,\rh)\,=\,\frac{\kn\,+\,\off}{4\,\cdot\,\sqrt{-2\,\cdot\,\ln \rh}}, \qquad \kn\,\geq\,2\enspace\forall\enspace \kn\,\in\,\mathbb{Z}
 \end{equation}
-We restrict the Gabor kernels to be either even functions~(mirror-symmetric,
+where $\off$ is a small positive offset to the near-linear relationship between
-uneven $\kn$) or odd functions~(point-symmetric, even $\kn$). Under this
+$\kf$ and $\kn$ to balance the amplitude of the $\kn$ desired lobes of the
-condition, phase $\kp$ is related to lobe number $\kn$ by
+kernel --- which should be maximized --- against the amplitude of the
-\begin{equation}
+next-outer lobes, which should not exceed the threshold value determined by
-    \kp(\kn,\,\ks)\,=\,0.5\,\cdot\,(1\,-\,\text{mod}[\kn,\,2]\,+\,\ks)
+$\rh$. For $\kn=1$, carrier frequency $\kf$ is set to zero, which results in a
-    \label{eq:gabor_phase}
+simple Gaussian kernel. Carrier phase $\kp$ determines the position of the
-\end{equation}
+kernel lobes relative to the kernel center. By setting $\kp$ to one of only
-which results in the specific phase values shown in
+four specific phase values~(Tab.\,\ref{tab:gabor_phases}), we restrict the
-Table\,\mbox{\ref{tab:gabor_phase}}.
+Gabor kernels to be either even functions~(mirror-symmetric, uneven $\kn$) or
 odd functions~(point-symmetric, even $\kn$) with either positive or negative
 sign, which refers to the sign of the kernel's central lobe (even kernels) or
 the left of the two central lobes (odd kernels).
 \FloatBarrier
 \begin{table}[!ht]
    \centering
-    \captionsetup{width=.55\textwidth}
+    \captionsetup{width=.46\textwidth}
-    \caption{}
+    \caption{Values of phase $\kp$ that are specific for the four major groups
             of Gabor kernels.}
    \begin{tabular}{|ccc|}
        \hline
-        sign $\ks$ & even $\kn$ & odd $\kn$\\
+        sign & even kernels & odd kernels\\
        \hline
-        +1 & $+\pi\,/\,2$ & $\pi$\\
+        $+$ & $+\pi\,/\,2$ & $\pi$\\
-        -1 & $-\pi\,/\,2$ & $0$\\
+        $-$ & $-\pi\,/\,2$ & $0$\\
        \hline
    \end{tabular}
-    \label{tab:gabor_phase}
+    \label{tab:gabor_phases}
 \end{table}
 \FloatBarrier
-
+These four groups of Gabor kernels allow for the extraction of different types
-
+of signal features, such as the presence of peaks (even, $+$), troughs (even,
-\textbf{Stage-specific processing steps and functional approximations:}
+$-$), onsets (odd, $+$), and offsets (odd, $-$) at various time scales.
-
+Following the convolutional template matching, each kernel-specific response
-Thresholding nonlinearity in ascending neurons (or further downstream)\\
+$c_i(t)$ is passed through a shifted Heaviside step-function $\nl$ with threshold
- Binarization of AN response traces into "relevant" vs. "irrelevant"\\
+value $\thr$ to obtain a binary response
 $\rightarrow$ Shifted Heaviside step-function $\nl$ (or steep sigmoid threshold?)
 %
 \begin{equation}
    b_i(t,\,\thr)\,=\,\begin{cases}
        \;1, \quad c_i(t)\,>\,\thr\\
@ -480,18 +491,23 @@ $\rightarrow$ Shifted Heaviside step-function $\nl$ (or steep sigmoid threshold?
    \end{cases}
    \label{eq:binary}
 \end{equation}
-%
+which can be thought of as a categorization into "relevant" and "irrelevant"
-Temporal averaging by neurons of the central brain\\
+response values. In the grasshopper, these threshold nonlinearities might
- Finalized set of slowly changing kernel-specific features (one per AN)\\
+either be part of the processing within the ascending neurons or take place
- Different species-specific song patterns are characterized by a distinct combination
+further downstream~(SOURCE). Finally, the responses of the ascending neurons
-of feature values $\rightarrow$ Clusters in high-dimensional feature space\\
+are assumed to be integrated somewhere in the supraesophageal
-$\rightarrow$ Lowpass filter 1 Hz
+ganglion~(\bcite{ronacher1986routes}; \bcite{bauer1987separate};
-%
+\bcite{bhavsar2017brain}). This processing step can be approximated as temporal
 averaging of the binary responses $b_i(t)$ by a lowpass filter
 \begin{equation}
    f_i(t)\,=\,b_i(t)\,*\,\lp, \qquad \fc\,=\,1\,\text{Hz}
    \label{eq:lowpass}
 \end{equation}
-%
+to obtain a final set of slowly changing kernel-specific features $f_i(t)$. In
 the resulting high-dimensional feature space, different species-specific song
 patterns are characterized by a distinct combination of feature values, which
 can be read out by a simple linear classifier.
 \section{Two mechanisms driving the emergence of intensity-invariant song representation}
 \textbf{Definition of invariance (general, systemic):}\\
@ -671,4 +687,8 @@ initiation of one behavior over another is categorical (e.g. approach/stay)
 \section{Conclusions \& outlook}
 The model pathway includes a rather large number of Gabor kernels compared to
 the 15 to 20 ascending neurons in the grasshopper auditory
 system~(\bcite{stumpner1991auditory}). 
 \end{document}