Publications

74 entries « 1 of 2 »

2016

Bethard, Steven; Savova, Guergana; Chen, Wei-Te; Derczynski, Leon; Pustejovsky, James; Verhagen, Marc

SemEval-2016 Task 12: Clinical TempEval (Inproceeding)

Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval 2016), Association for Computational Linguistics, San Diego, California, 2016.

(BibTeX | Tags: health applications, timelines)

Osborne, John; Wyatt, Matthew; Westfall, Andrew; Willig, James; Bethard, Steven; Gordon, Geoff

Efficient identification of nationally mandated reportable cancer cases using natural language processing and machine learning (Journal Article)

Journal of the American Medical Informatics Association, 2016, ISSN: 1067-5027.

(Links | BibTeX | Tags: health applications, text classification)

Bethard, Steven; Parker, Jonathan

A Semantically Compositional Annotation Scheme for Time Normalization (Inproceeding)

Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC'16), European Language Resources Association (ELRA), Portorož, Slovenia, 2016.

(BibTeX | Tags: annotation, timelines)

Shrestha, Prasha; Rey-Villamizar, Nicolas; Sadeque, Farig; Pedersen, Ted; Bethard, Steven; Solorio, Thamar

Age and Gender Prediction on Health Forum Data (Inproceeding)

Proceedings of the Tenth International Conference on Language Resources and Evaluation (LREC'16), European Language Resources Association (ELRA), Portorož, Slovenia, 2016.

(BibTeX | Tags: health applications, social media)

2015

Lin, Chen; Dligach, Dmitriy; Miller, Timothy; Bethard, Steven; Savova, Guergana

Multilayered temporal modeling for the clinical domain (Journal Article)

Journal of the American Medical Informatics Association, 2015, ISSN: 1067-5027.

(Links | BibTeX | Tags: health applications, information extraction, timelines)

Do, Quynh Ngoc Thi; Bethard, Steven; Moens, Marie-Francine

Adapting Coreference Resolution for Narrative Processing (Inproceeding)

Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing, pp. 2262–2267, Association for Computational Linguistics, Lisbon, Portugal, 2015.

(Links | BibTeX | Tags: coreference, educational applications)

Sultan, Md Arafat; Bethard, Steven; Sumner, Tamara

Feature-Rich Two-Stage Logistic Regression for Monolingual Alignment (Inproceeding)

Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing, pp. 949–959, Association for Computational Linguistics, Lisbon, Portugal, 2015.

(Links | BibTeX | Tags: text similarity)

Sadeque, Farig; Solorio, Thamar; Pedersen, Ted; Shrestha, Prasha; Bethard, Steven

Predicting Continued Participation in Online Health Forums (Inproceeding)

Proceedings of the Sixth International Workshop on Health Text Mining and Information Analysis, pp. 12–20, Association for Computational Linguistics, Lisbon, Portugal, 2015.

(Links | BibTeX | Tags: health applications, social media)

Miller, Timothy; Bethard, Steven; Dligach, Dmitriy; Lin, Chen; Savova, Guergana

Extracting Time Expressions from Clinical Text (Inproceeding)

Proceedings of BioNLP 15, pp. 81–91, Association for Computational Linguistics, Beijing, China, 2015.

(Links | BibTeX | Tags: health applications, information extraction, timelines)

Maharjan, Suraj; Blair, Elizabeth; Bethard, Steven; Solorio, Thamar

Developing Language-tagged Corpora for Code-switching Tweets (Inproceeding)

Proceedings of The 9th Linguistic Annotation Workshop, pp. 72–84, Association for Computational Linguistics, Denver, Colorado, USA, 2015.

(Links | BibTeX | Tags: annotation, crowdsourcing, social media)

Bethard, Steven; Derczynski, Leon; Savova, Guergana; Pustejovsky, James; Verhagen, Marc

SemEval-2015 Task 6: Clinical TempEval (Inproceeding)

Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015), pp. 806–814, Association for Computational Linguistics, Denver, Colorado, 2015.

(Links | BibTeX | Tags: health applications, information extraction, timelines)

Gung, James; Osborne, John; Bethard, Steven

CUAB: Supervised Learning of Disorders and their Attributes using Relations (Inproceeding)

Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015), pp. 417–421, Association for Computational Linguistics, Denver, Colorado, 2015.

(Links | BibTeX | Tags: health applications, information extraction)

Sultan, Md Arafat; Bethard, Steven; Sumner, Tamara

DLS$@$CU: Sentence Similarity from Word Alignment and Semantic Vector Composition (Inproceeding)

Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015), pp. 148–153, Association for Computational Linguistics, Denver, Colorado, 2015, (Winner of the English shared task).

(Links | BibTeX | Tags: text similarity)

Sapkota, Upendra; Bethard, Steven; Montes, Manuel; Solorio, Thamar

Not All Character N-grams Are Created Equal: A Study in Authorship Attribution (Inproceeding)

Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, pp. 93–102, Association for Computational Linguistics, Denver, Colorado, 2015.

(Links | BibTeX | Tags: authorship analysis)

Mulder, Wim De; Bethard, Steven; Moens, Marie-Francine

A survey on the application of recurrent neural networks to statistical language modeling (Journal Article)

Computer Speech & Language, 30 (1), pp. 61–98, 2015.

(Links | BibTeX | Tags: machine learning)

2014

Lin, Chen; Miller, Timothy; Kho, Alvin; Bethard, Steven; Dligach, Dmitriy; Pradhan, Sameer; Savova, Guergana

Descending-Path Convolution Kernel for Syntactic Structures (Inproceeding)

Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), pp. 81–86, Association for Computational Linguistics, Baltimore, Maryland, 2014.

(Links | BibTeX | Tags: health applications, information extraction, machine learning, timelines)

Manning, Christopher; Surdeanu, Mihai; Bauer, John; Finkel, Jenny; Bethard, Steven; McClosky, David

The Stanford CoreNLP Natural Language Processing Toolkit (Inproceeding)

Proceedings of 52nd Annual Meeting of the Association for Computational Linguistics: System Demonstrations, pp. 55–60, Association for Computational Linguistics, Baltimore, Maryland, 2014.

(Links | BibTeX | Tags: software engineering)

Solorio, Thamar; Blair, Elizabeth; Maharjan, Suraj; Bethard, Steven; Diab, Mona; Ghoneim, Mahmoud; Hawwari, Abdelati; AlGhamdi, Fahad; Hirschberg, Julia; Chang, Alison; Fung, Pascale

Overview for the First Shared Task on Language Identification in Code-Switched Data (Inproceeding)

Proceedings of the First Workshop on Computational Approaches to Code Switching, pp. 62–72, Association for Computational Linguistics, Doha, Qatar, 2014.

(Links | BibTeX | Tags: annotation, crowdsourcing, multilinguality, social media)

Chambers, Nathanael; Cassidy, Taylor; McDowell, Bill; Bethard, Steven

Dense Event Ordering with a Multi-Pass Architecture (Journal Article)

Transactions of the Association for Computational Linguistics, 2 , pp. 273–284, 2014.

(Links | BibTeX | Tags: information extraction, timelines)

Do, Quynh Ngoc Thi; Bethard, Steven; Moens, Marie-Francine

Text Mining for Open Domain Semi-Supervised Semantic Role Labeling (Inproceeding)

Proceedings of the 1st International Workshop on Interactions between Data Mining and Natural Language Processing, 2014.

(Links | BibTeX | Tags: information extraction, semantic relations)

Sultan, Md. Arafat; Bethard, Steven; Sumner, Tamara

Towards automatic identification of core concepts in educational resources (Inproceeding)

2014 IEEE/ACM Joint Conference on Digital Libraries (JCDL), pp. 379–388, 2014.

(Links | BibTeX | Tags: educational applications, text similarity)

Sultan, Md Arafat; Bethard, Steven; Sumner, Tamara

DLS$@$CU: Sentence Similarity from Word Alignment (Inproceeding)

Proceedings of the 8th International Workshop on Semantic Evaluation (SemEval 2014), pp. 241–246, Association for Computational Linguistics and Dublin City University, Dublin, Ireland, 2014, (Winner of the shared task).

(Links | BibTeX | Tags: text similarity)

Sapkota, Upendra; Solorio, Thamar; Montes, Manuel; Bethard, Steven; Rosso, Paolo

Cross-Topic Authorship Attribution: Will Out-Of-Topic Data Help? (Inproceeding)

Proceedings of COLING 2014, the 25th International Conference on Computational Linguistics: Technical Papers, pp. 1228–1237, Dublin City University and Association for Computational Linguistics, Dublin, Ireland, 2014.

(Links | BibTeX | Tags: authorship analysis)

Cassidy, Taylor; McDowell, Bill; Chambers, Nathanael; Bethard, Steven

An Annotation Framework for Dense Event Ordering (Inproceeding)

Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers), pp. 501–506, Association for Computational Linguistics, Baltimore, Maryland, 2014.

(Links | BibTeX | Tags: annotation, timelines)

López, Samuel González; Bethard, Steven; López-López, Aurelio

Identifying Weak Sentences in Student Drafts: A Tutoring System (Incollection)

Mascio, Tania Di; Gennari, Rosella; Vitorini, Pierpaolo; Vicari, Rosa; de la Prieta, Fernando (Ed.): Methodologies and Intelligent Systems for Technology Enhanced Learning, 292 , pp. 77-85, Springer International Publishing, 2014.

(Links | BibTeX | Tags: educational applications, text quality)

Sultan, Md. Arafat; Bethard, Steven; Sumner, Tamara

Back to Basics for Monolingual Alignment: Exploiting Word Similarity and Contextual Evidence (Journal Article)

Transactions of the Association for Computational Linguistics, 2 , pp. 219–230, 2014.

(Links | BibTeX | Tags: text similarity)

Bethard, Steven; Ogren, Philip; Becker, Lee

ClearTK 2.0: Design Patterns for Machine Learning in UIMA (Inproceeding)

Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14), pp. 3289–3293, European Language Resources Association (ELRA), Reykjavik, Iceland, 2014.

(Links | BibTeX | Tags: software engineering)

Styler, IV William; Bethard, Steven; Finan, Sean; Palmer, Martha; Pradhan, Sameer; de Groen, Piet; Erickson, Brad; Miller, Timothy; Lin, Chen; Savova, Guergana; Pustejovsky, James

Temporal Annotation in the Clinical Domain (Journal Article)

Transactions of the Association for Computational Linguistics, 2 , pp. 143–154, 2014.

(Links | BibTeX | Tags: annotation, health applications, timelines)

Bursztein, Elie; Moscicki, Angelique; Fabry, Celine; Bethard, Steven; Mitchell, John; Jurafsky, Dan

Easy Does It: More Usable CAPTCHAs (Inproceeding)

Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, pp. 2637–2646, ACM, Toronto, Ontario, Canada, 2014.

(Links | BibTeX | Tags: captchas, crowdsourcing)

2013

Pathak, Jyotishman; Bailey, Kent; Beebe, Calvin; Bethard, Steven; Carrell, David; Chen, Pei; Dligach, Dmitriy; Endle, Cory; Hart, Lacey; Haug, Peter; Huff, Stanley; Kaggal, Vinod; Li, Dingcheng; Liu, Hongfang; Marchant, Kyle; Masanz, James; Miller, Timothy; Oniki, Thomas; Palmer, Martha; Peterson, Kevin; Rea, Susan; Savova, Guergana; Stancl, Craig; Sohn, Sunghwan; Solbrig, Harold; Suesse, Dale; Tao, Cui; Taylor, David; Westberg, Les; Wu, Stephen; Zhuo, Ning; Chute, Christopher

Normalization and standardization of electronic health records for high-throughput phenotyping: the SHARPn consortium (Journal Article)

Journal of the American Medical Informatics Association, 20 (e2), pp. e341-e348, 2013.

(Links | BibTeX | Tags: health applications, information extraction)

Bethard, Steven

A Synchronous Context Free Grammar for Time Normalization (Inproceeding)

Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing, pp. 821–826, Association for Computational Linguistics, Seattle, Washington, USA, 2013.

(Links | BibTeX | Tags: information extraction, timelines)

Dligach, Dmitriy; Bethard, Steven; Becker, Lee; Miller, Timothy; Savova, Guergana

Discovering body site and severity modifiers in clinical texts (Journal Article)

Journal of the American Medical Informatics Association, 2013.

(Links | BibTeX | Tags: health applications, information extraction, semantic relations)

Miller, Timothy; Bethard, Steven; Dligach, Dmitriy; Pradhan, Sameer; Lin, Chen; Savova, Guergana

Discovering Temporal Narrative Containers in Clinical Text (Inproceeding)

Proceedings of the 2013 Workshop on Biomedical Natural Language Processing, pp. 18–26, Association for Computational Linguistics, Sofia, Bulgaria, 2013.

(Links | BibTeX | Tags: health applications, information extraction, timelines)

Okoye, Ifeyinwa; Sumner, Tamara; Bethard, Steven

Automatic extraction of core learning goals and generation of pedagogical sequences through a collection of digital library resources (Inproceeding)

Proceedings of the 13th ACM/IEEE-CS joint conference on Digital libraries, pp. 67–76, ACM, New York, NY, USA, 2013.

(Links | BibTeX | Tags: educational applications)

Bethard, Steven

ClearTK-TimeML: A minimalist approach to TempEval 2013 (Inproceeding)

Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation (SemEval 2013), pp. 10–14, Association for Computational Linguistics, Atlanta, Georgia, USA, 2013, (Winner of the shared task).

(Links | BibTeX | Tags: information extraction, timelines)

Kolomiyets, Oleksandr; Kordjamshidi, Parisa; Moens, Marie-Francine; Bethard, Steven

SemEval-2013 Task 3: Spatial Role Labeling (Inproceeding)

Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation (SemEval 2013), pp. 255–262, Association for Computational Linguistics, Atlanta, Georgia, USA, 2013.

(Links | BibTeX | Tags: semantic relations)

Sultan, Md. Arafat; Bethard, Steven; Sumner, Tamara

DLS$@$CU-CORE: A Simple Machine Learning Model of Semantic Textual Similarity (Inproceeding)

Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 1: Proceedings of the Main Conference and the Shared Task: Semantic Textual Similarity, pp. 176–180, Association for Computational Linguistics, Atlanta, Georgia, USA, 2013.

(Links | BibTeX | Tags: text similarity)

Okoye, Ifeyinwa; Bethard, Steven; Sumner, Tamara

CU: Computational Assessment of Short Free Text Answers - A Tool for Evaluating Students' Understanding (Inproceeding)

Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation (SemEval 2013), pp. 603–607, Association for Computational Linguistics, Atlanta, Georgia, USA, 2013.

(Links | BibTeX | Tags: educational applications)

Wetzler, Philipp; Bethard, Steven; Leary, Heather; Butcher, Kirsten; Bahreini, Soheil Danesh; Zhao, Jin; Martin, James; Sumner, Tamara

Characterizing and Predicting the Multifaceted Nature of Quality in Educational Web Resources (Journal Article)

ACM Transactions on Interactive Intelligent Systems, 3 (3), pp. 15:1–15:25, 2013.

(Links | BibTeX | Tags: annotation, educational applications, text classification, text quality)

2012

Kolomiyets, Oleksandr; Bethard, Steven; Moens, Marie-Francine

Extracting Narrative Timelines as Temporal Dependency Structures (Inproceeding)

Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), pp. 88–97, Association for Computational Linguistics, Jeju Island, Korea, 2012.

(Links | BibTeX | Tags: information extraction, timelines)

Kordjamshidi, Parisa; Bethard, Steven; Moens, Marie-Francine

SemEval-2012 Task 3: Spatial Role Labeling (Inproceeding)

*SEM 2012: The First Joint Conference on Lexical and Computational Semantics -- Proceedings of the Sixth International Workshop on Semantic Evaluation (SemEval 2012), pp. 365–373, 2012.

(Links | BibTeX | Tags: semantic relations)

Bethard, Steven; Okoye, Ifeyinwa; Sultan, Md. Arafat; Hang, Haojie; Martin, James; Sumner, Tamara

Identifying science concepts and student misconceptions in an interactive essay writing tutor (Inproceeding)

Proceedings of the Seventh Workshop on Building Educational Applications Using NLP, pp. 12–21, 2012.

(Links | BibTeX | Tags: educational applications)

Levin, Michael; Krawczyk, Stefan; Bethard, Steven; Jurafsky, Dan

Citation-based bootstrapping for large-scale author disambiguation (Journal Article)

Journal of the American Society for Information Science and Technology, 63 (5), pp. 1030–1047, 2012.

(Links | BibTeX | Tags: authorship analysis, information retrieval)

Bethard, Steven; Kolomiyets, Oleksandr; Moens, Marie-Francine

Annotating Story Timelines as Temporal Dependency Structures (Inproceeding)

Proceedings of the Eight International Conference on Language Resources and Evaluation (LREC'12), pp. 2721–2726, 2012.

(Links | BibTeX | Tags: annotation, timelines)

Jans, Bram; Bethard, Steven; Vulić, Ivan; Moens, Marie-Francine

Skip N-grams and Ranking Functions for Predicting Script Events (Inproceeding)

Proceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics, pp. 336–344, 2012.

(Links | BibTeX | Tags: timelines)

2011

Kolomiyets, Oleksandr; Bethard, Steven; Moens, Marie-Francine

Model-Portability Experiments for Textual Temporal Analysis (Inproceeding)

Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, pp. 271–276, 2011.

(Links | BibTeX | Tags: information extraction, timelines)

Gusev, Andrey; Chambers, Nathanael; Khilnani, Divye Raj; Khaitan, Pranav; Bethard, Steven; Jurafsky, Dan

Using Query Patterns to Learn the Duration of Events (Inproceeding)

International Conference on Computational Semantics, pp. 145–154, 2011.

(Links | BibTeX | Tags: crowdsourcing, timelines)

2010

Bethard, Steven; Jurafsky, Dan

Who Should I Cite? Learning Literature Search Models from Citation Behavior (Inproceeding)

ACM Conference on Information and Knowledge Management, pp. 609–618, 2010.

(Links | BibTeX | Tags: information retrieval, machine learning)

Lai, Vicky Tzuyin; Bethard, Steven

Early ERP Effects of the Metaphorical Profile of a Word (Inproceeding)

7th Mental Lexicon Conference, 2010.

(BibTeX | Tags: conference talk, crowdsourcing, metaphor)

Munro, Robert; Bethard, Steven; Kuperman, Victor; Lai, Vicky Tzuyin; Melnick, Robin; Potts, Christopher; Schnoebelen, Tyler; Tily, Harry

Crowdsourcing and language studies: the new generation of linguistic data (Inproceeding)

NAACL Workshop on Creating Speech and Language Data With Amazon's Mechanical Turk, pp. 122–130, 2010.

(Links | BibTeX | Tags: annotation, crowdsourcing, metaphor)

74 entries « 1 of 2 »