<doi_batch xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.crossref.org/schema/5.3.1" xmlns:jats="http://www.ncbi.nlm.nih.gov/JATS1" xsi:schemaLocation="http://www.crossref.org/schema/5.3.1 https://www.crossref.org/schemas/crossref5.3.1.xsd" version="5.3.1"><head><doi_batch_id>episciences.org_4607_20260517170418013</doi_batch_id><timestamp>20260517170418013</timestamp><depositor><depositor_name>episciences.org</depositor_name><email_address>raphael.tournoy+crossrefapi@ccsd.cnrs.fr</email_address></depositor><registrant>episciences.org</registrant></head><body><journal><journal_metadata language="en"><full_title>ElPub - ELectronic PUBlishing</full_title><doi_data><doi>10.46298/journals/elpub</doi><resource>http://elpub.episciences.org</resource></doi_data></journal_metadata><journal_issue><publication_date media_type="online"><month>06</month><day>20</day><year>2018</year></publication_date><journal_volume><volume>Connecting the Knowledge...</volume></journal_volume><issue>Long Papers</issue></journal_issue><journal_article publication_type="full_text" language="en"><titles><title>Automatic Subject Indexing and Classification Using Text Recognition and Computer-Based Analysis of Tables of Contents</title></titles><contributors><person_name sequence="first" contributor_role="author"><given_name>Jan</given_name><surname>Pokorny</surname><affiliations><institution><institution_name>ENKI, o.p.s.</institution_name></institution></affiliations></person_name></contributors><jats:abstract><jats:p xml:lang="en">This paper will describe a method for machine-based creation of high quality subject indexing and classification for both electronic and print documents using tables of contents (ToCs). The technology described here is primarily focused on electronic and print documents for which, because of technical or licensing reasons, it is not possible to index full text. However, the technology would also be useful for full text documents, because it could significantly enhance the accuracy and relevance of subject description by analyzing the structure of ToCs.</jats:p></jats:abstract><publication_date media_type="online"><month>06</month><day>20</day><year>2018</year></publication_date><acceptance_date media_type="online"><month>06</month><day>20</day><year>2018</year></acceptance_date><publisher_item><item_number item_number_type="article_number">4607</item_number></publisher_item><program xmlns="http://www.crossref.org/AccessIndicators.xsd" name="AccessIndicators"><free_to_read start_date="2018-06-20"/><license_ref applies_to="am" start_date="2018-06-20">https://creativecommons.org/licenses/by/4.0</license_ref><license_ref applies_to="vor" start_date="2018-06-20">https://creativecommons.org/licenses/by/4.0</license_ref><license_ref applies_to="tdm" start_date="2018-06-20">https://creativecommons.org/licenses/by/4.0</license_ref></program><program xmlns="http://www.crossref.org/relations.xsd"><related_item><intra_work_relation identifier-type="uri" relationship-type="isSameAs">https://hal.science/hal-01816705v1</intra_work_relation></related_item></program><doi_data><doi>10.4000/proceedings.elpub.2018.19</doi><resource>http://elpub.episciences.org/4607</resource><collection property="crawler-based"><item crawler="iParadigms"><resource>https://hal.science/hal-01816705v1/document</resource></item></collection><collection property="text-mining"><item><resource mime_type="application/pdf">https://hal.science/hal-01816705v1/document</resource></item></collection></doi_data></journal_article></journal></body></doi_batch>