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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 3 4 5...7 Hits 1 – 20 of 130 1 Preparing Legal Documents for NLP Analysis: Improving the Classification of Text Elements by Using Page Features Josi, Frieda; Wartena, Christian (Prof. Dr.); Heid, Ulrich. - : AIRCC Publishing Corporation, 2022. : Hannover : Hochschule Hannover, 2022 Abstract: Legal documents often have a complex layout with many different headings, headers and footers, side notes, etc. For the further processing, it is important to extract these individual components correctly from a legally binding document, for example a signed PDF. A common approach to do so is to classify each (text) region of a page using its geometric and textual features. This approach works well, when the training and test data have a similar structure and when the documents of a collection to be analyzed have a rather uniform layout. We show that the use of global page properties can improve the accuracy of text element classification: we first classify each page into one of three layout types. After that, we can train a classifier for each of the three page types and thereby improve the accuracy on a manually annotated collection of 70 legal documents consisting of 20,938 text elements. When we split by page type, we achieve an improvement from 0.95 to 0.98 for single-column pages with left marginalia and from 0.95 to 0.96 for double-column pages. We developed our own feature-based method for page layout detection, which we benchmark against a standard implementation of a CNN image classifier. The approach presented here is based on corpus of freely available German contracts and general terms and conditions. Both the corpus and all manual annotations are made freely available. The method is language agnostic. Keyword: Automatische Klassifikation; Bilderkennung; ddc:020; Dokumentanalyse; Maschinelles Lernen; Rechtswissenschaften; Sachtext; Text Mining URL: https://serwiss.bib.hs-hannover.de/files/2161/csit120102.pdf https://serwiss.bib.hs-hannover.de/frontdoor/index/index/docId/2161 http://nbn-resolving.org/urn:nbn:de:bsz:960-opus4-21618 https://doi.org/10.25968/opus-2161 https://nbn-resolving.org/urn:nbn:de:bsz:960-opus4-21618 BASE Hide details 2 Representing Standard Text Formulations as Directed Graphs Josi, Frieda; Wartena, Christian (Prof. Dr.); Heid, Ulrich (Prof. Dr.). - : Cham : Springer, 2021. : Hannover : Hochschule Hannover, 2021 BASE Show details 3 Detecting Paraphrases of Standard Clause Titles in Insurance Contracts Heid, Ulrich; Wartena, Christian (Prof. Dr.); Josi, Frieda. - : Hannover : Hochschule Hannover, 2019 BASE Show details 4 A taxonomy of user guidance devices for e-lexicography Bothma, Theo J. D.; Prinsloo, Danie; Heid, Ulrich In: Lexicographica. Internationales Jahrbuch für Lexikographie. International annual for lexicography. Revue internationale de lexicographie 33 (2018), 391-422 IDS OBELEX meta Show details 5 Semi-automating the Reading Programme for a Historical Dictionary Project van Niekerk, Tim; Schäfer, Johannes; Heid, Ulrich In: Lexikos; Vol. 28 (2018) ; 2224-0039 (2018) BASE Show details 6 Direct User Guidance in e-Dictionaries for Text Production and Text Reception - The Verbal Relative in Sepedi as a Case Study Prinsloo, Danie; Bothma, Theo J. D.; Heid, Ulrich... In: Lexikos. Journal of the African Association for Lexicography 27 (2017), 403-426 IDS OBELEX meta Show details 7 Direct User Guidance in e-Dictionaries for Text Production and Text Reception — The Verbal Relative in Sepedi as a Case Study Prinsloo, D.J.; Bothma, Theo J.D.; Heid, Ulrich... In: Lexikos; Vol. 27 (2017) ; 2224-0039 (2017) BASE Show details 8 Enabling Selective Queries and Adapting Data Display in the Electronic Version of a Historical Dictionary van Niekerk, Tim; Stadler, Heike; Heid, Ulrich In: Proceedings of the 17th EURALEX International Congress: Lexicography and Linguistic Diversity. Tbilisi, Georgia 6 - 10 September 2016 (2016), 635-646 IDS OBELEX meta Show details 9 French Specialised Medical Constructions: Lexicographic Treatment and Corpus Coverage in General and Specialised Dictionaries Wandji Tchami, Ornella; Heid, Ulrich; Grabar, Natalia In: Proceedings of the 17th EURALEX International Congress: Lexicography and Linguistic Diversity. Tbilisi, Georgia 6 - 10 September 2016 (2016), 521-528 IDS OBELEX meta Show details 10 Recent Initiatives towards New Standards for Language Resources Herzog, Gottfried; Heid, Ulrich; Trippel, Thorsten... In: GSCL 2015: Proceedings of the Int. Conference of the German Society for Computational Linguistics and Language Technology, University of Duisburg-Essen, Germany, Sep 30-Oct 2, 2015 (2015), 154-156 IDS Bibliografie zur Gesprächsforschung Show details 11 Corpora Heid, Ulrich In: Word-Formation. An International Handbook of the Languages of Europe. Volume 3 (2015), 2354-2371 IDS Bibliografie zur deutschen Grammatik Show details 12 Recent Initiatives towards New Standards for Language Resources Herzog, Gottfried; Heid, Ulrich; Trippel, Thorsten... In: International Conference of the German Society for Computational Linguistics and Language Technology ; https://hal.inria.fr/hal-01464476 ; International Conference of the German Society for Computational Linguistics and Language Technology, Sep 2015, Essen, Germany (2015) BASE Show details 13 Natural Language Processing Techniques for Improved User-friendliness of Electronic Dictionaries Heid, Ulrich In: Proceedings of the 16th EURALEX International Congress: The User in Focus, Bolzano/Bozen, Italien 15 - 19 July 2014 (2014), 47-61 IDS OBELEX meta Show details 14 User Support in e-Dictionaries for Complex Grammatical Structures in the Bantu Languages Prinsloo, Daniel J.; Bothma, Theo J. D.; Heid, Ulrich In: Proceedings of the 16th EURALEX International Congress: The User in Focus, Bolzano/Bozen, Italien 15 - 19 July 2014 (2014), 819-827 IDS OBELEX meta Show details 15 From to ISOTiger – Community Driven Developments for Syntax Annotation in SynAF Bosch, Sonja; Eckart, Kerstin; Faaß, Gertrud... In: Treebanks and Linguistic Theories (TLT) ; https://hal.inria.fr/hal-01085219 ; Treebanks and Linguistic Theories (TLT), Dec 2014, Tübingen, Germany ; http://tlt13.sfs.uni-tuebingen.de (2014) BASE Show details 16 Resource interoperability revisited Eckart, Kerstin; Heid, Ulrich. - 2014 BASE Show details 17 Ongoing work on e-lexicography in the SeLA project Heid, Ulrich In: Lexicographica. Internationales Jahrbuch für Lexikographie. International annual for lexicography. Revue internationale de lexicographie 29 (2013), 329-331 IDS OBELEX meta Show details 18 Workbenches for corpus-based lexicography Heid, Ulrich In: Wörterbücher. Dictionaries. Dictionnaires: Ein internationales Handbuch zur Lexikographie. An International Encyclopedia of Lexicography. Encyclopédie international de lexicographie (HSK 5.4) (2013), 1455-1460 IDS OBELEX meta Show details 19 The impact of computational lexicography Heid, Ulrich In: Wörterbücher. Dictionaries. Dictionnaires: Ein internationales Handbuch zur Lexikographie. An International Encyclopedia of Lexicography. Encyclopédie international de lexicographie (HSK 5.4) (2013), 24-30 IDS OBELEX meta Show details 20 Design criteria and 'added value' of electronic dictionaries for human users Debus-Gregor, Esther; Heid, Ulrich In: Wörterbücher. Dictionaries. Dictionnaires: Ein internationales Handbuch zur Lexikographie. An International Encyclopedia of Lexicography. Encyclopédie international de lexicographie (HSK 5.4) (2013), 1001-1013 IDS OBELEX meta Show details Page: 1 2 3 4 5...7

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