85 research outputs found

    Editorial for the First Workshop on Mining Scientific Papers: Computational Linguistics and Bibliometrics

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    The workshop "Mining Scientific Papers: Computational Linguistics and Bibliometrics" (CLBib 2015), co-located with the 15th International Society of Scientometrics and Informetrics Conference (ISSI 2015), brought together researchers in Bibliometrics and Computational Linguistics in order to study the ways Bibliometrics can benefit from large-scale text analytics and sense mining of scientific papers, thus exploring the interdisciplinarity of Bibliometrics and Natural Language Processing (NLP). The goals of the workshop were to answer questions like: How can we enhance author network analysis and Bibliometrics using data obtained by text analytics? What insights can NLP provide on the structure of scientific writing, on citation networks, and on in-text citation analysis? This workshop is the first step to foster the reflection on the interdisciplinarity and the benefits that the two disciplines Bibliometrics and Natural Language Processing can drive from it.Comment: 4 pages, Workshop on Mining Scientific Papers: Computational Linguistics and Bibliometrics at ISSI 201

    On the composition of scientific abstracts

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    Purpose Scientific abstracts reproduce only part of the information and the complexity of argumentation in a scientific article. The purpose of this paper provides a first analysis of the similarity between the text of scientific abstracts and the body of articles, using sentences as the basic textual unit. It contributes to the understanding of the structure of abstracts. Design/methodology/approach Using sentence-based similarity metrics, the authors quantify the phenomenon of text re-use in abstracts and examine the positions of the sentences that are similar to sentences in abstracts in the introduction, methods, results and discussion structure, using a corpus of over 85,000 research articles published in the seven Public Library of Science journals. Findings The authors provide evidence that 84 percent of abstract have at least one sentence in common with the body of the paper. Studying the distributions of sentences in the body of the articles that are re-used in abstracts, the authors show that there exists a strong relation between the rhetorical structure of articles and the zones that authors re-use when writing abstracts, with sentences mainly coming from the beginning of the introduction and the end of the conclusion. Originality/value Scientific abstracts contain what is considered by the author(s) as information that best describe documents’ content. This is a first study that examines the relation between the contents of abstracts and the rhetorical structure of scientific articles. The work might provide new insight for improving automatic abstracting tools as well as information retrieval approaches, in which text organization and structure are important features

    Mining Scientific Papers for Bibliometrics: a (very) Brief Survey of Methods and Tools

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    The Open Access movement in scientific publishing and search engines like Google Scholar have made scientific articles more broadly accessible. During the last decade, the availability of scientific papers in full text has become more and more widespread thanks to the growing number of publications on online platforms such as ArXiv and CiteSeer. The efforts to provide articles in machine-readable formats and the rise of Open Access publishing have resulted in a number of standardized formats for scientific papers (such as NLM-JATS, TEI, DocBook). Our aim is to stimulate research at the intersection of Bibliometrics and Computational Linguistics in order to study the ways Bibliometrics can benefit from large-scale text analytics and sense mining of scientific papers, thus exploring the interdisciplinarity of Bibliometrics and Natural Language Processing.Comment: 2 pages, paper accepted for the 15th International Society of Scientometrics and Informetrics Conference (ISSI

    The linguistic patterns and rhetorical structure of citation context : an approach using n-grams

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    Using the full-text corpus of more than 75,000 research articles published by seven PLOS journals, this paper proposes a natural language processing approach for identifying the function of citations. Citation contexts are assigned based on the frequency of n-gram co-occurrences located near the citations. Results show that the most frequent linguistic patterns found in the citation contexts of papers vary according to their location in the IMRaD structure of scientific articles. The presence of negative citations is also dependent on this structure. This methodology offers new perspectives to locate these discursive forms according to the rhetorical structure of scientific articles, and will lead to a better understanding of the use of citations in scientific articles

    Indirectly Named Entity Recognition

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    [EN] We define here indirectly named entities, as a term to denote multiword expressions referring to known named entities by means of periphrasis.  While named entity recognition is a classical task in natural language processing, little attention has been paid to indirectly named entities and their treatment. In this paper, we try to address this gap, describing issues related to the detection and understanding of indirectly named entities in texts. We introduce a proof of concept for retrieving both lexicalised and non-lexicalised indirectly named entities in French texts. We also show example cases where this proof of concept is applied, and discuss future perspectives. We have initiated the creation of a first lexicon of 712 indirectly named entity entries that is available for future research.This research has been funded by the FEDER (Fonds europĂ©en de dĂ©veloppement rĂ©gional) and selected by the French-Swiss programme Interreg V. We would like to thank Claire Wuillemin for her preliminary work in the DecRIPT project about the State-of-the-Art in NER and SER in 2020. We would also like to thank for their advice Gilles Falquet, Luka Nerima, Eric Wehrli and Jean-Philippe Goldman at the University of Geneva.Kauffmann, A.; Rey, F.; Atanassova, I.; Gaudinat, A.; Greenfield, P.; Madinier, H.; Cardey, S. (2021). Indirectly Named Entity Recognition. Journal of Computer-Assisted Linguistic Research. 5(1):27-46. https://doi.org/10.4995/jclr.2021.15922OJS274651Abney, Steven. 1987. "The English Noun Phrase in its Sentential Aspect." PhD diss., Massachusetts Institute of Technology.Alsharaf, H., S. Cardey, P. Greenfield, D. Limame, and I. Skouratov. 2003. "Fixedness, the complexity and fragility of the phenomenon: some solutions for natural language processing." In Proceedings of ICL17. Prague, Czech Republic: Matfyzpress.Ananthanarayanan, Rema, Vijil Chenthamarakshan, Prasad M Deshpande, and Raghuram Krishnapuram. 2008. 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Hu, Yudai Pan, S. Sun, and Qika Lin. 2020. "Jointly Optimized Neural Coreference Resolution with Mutual Attention." In Proceedings of the 13th International Conference on Web Search and Data Mining. Houston, Texas, USA: Association for Computing Machinery. https://doi.org/10.1145/3336191.3371787Manning, Christopher D., Mihai Surdeanu, John Bauer, Jenny Finkel, Steven J. Bethard, and David McClosky. 2014. The Stanford CoreNLP Natural Language Processing Toolkit In Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics: System Demonstrations, pp. 55-60. Baltimore, Maryland: Association for Computational Linguistics. https://doi.org/10.3115/v1/P14-5010Martin, Louis, Benjamin Muller, Pedro Javier Ortiz Suarez, Yoann Dupont, Laurent Romary, Eric Villemonte de la Clergerie, Benoıt Sagot, and DjamĂ© Seddah. 2020. 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    Information Retrieval and Text Navigation through the Exploitation of the Automatic Semantic Annotation of the Excom Engine

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    À partir du moteur d’annotation sémantique Excom, nous avons élaboré un systèmede recherche d’informations qui repose sur des catégories sémantiques issues d’analyses linguistiquesautomatiques afin de proposer une approche de fouille textuelle innovante. Les annotationssont obtenues par la méthode d’Exploration Contextuelle faisant appel à une modélisationdes connaissances linguistiques sous forme de marqueurs et de règles. Le traitement des requêtesselon des points de vue de fouille se trouve au coeur de la stratégie de recherche d’informations.Pour cela, notre approche s’appuie sur des catégories d’annotation organisées en ontologies linguistiquessous forme de graphes. Afin d’offrir à l’utilisateur des résultats pertinents, nous avonsmis en place des algorithmes d’ordonnancement des réponses et de gestion de la redondance.Ces algorithmes reposent principalement sur la structure des ontologies linguistiques utiliséespour l’annotation. Nous avons proposé une évaluation de la pertinence des résultats en tenantcompte de la spécificité de l’approche. Les interfaces que nous avons développées permettent laconstruction de nouveaux produits documentaires tels que les fiches de synthèse offrant une extractiond’informations structurées selon des critères sémantiques. Cee approche a égalementpour vocation de proposer des outils dédiés à la veille stratégique et à l’intelligence économique.Using the Excom engine for semantic annotation, we have constructed an InformationRetrieval System based on semantic categories from automatic language analyses in order topropose a new approach to text search. e annotations are obtained by the Contextual Explorationmethod which is a knowledge based linguistic approach using markers and disambiguationrules. e queries are formulated according to search viewpoints which are at the heart of theInformation Retrieval strategy. Our approach uses the annotation categories which are organisedin linguistic ontologies structured as graphs. In order to provide relevant results to the user,we have designed algorithms for ranking and paraphrase identification. ese algorithms exploitprincipally the structure of the linguistic ontologies for the annotation. We have carriedout an evaluation of the relevance of the system results taking into account the specificity ofour approach. We have developed user interfaces allowing the construction of new informationproducts such as structured text syntheses using information extraction according to semanticcriteria. is approach also aims to offer tools in the field of economic intelligence

    Beyond Metada: the New Challenges in Mining Scientific Papers

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