Steven Bethard

According to our database, Steven Bethard authored at least 148 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Identifying Task Groupings for Multi-Task Learning Using Pointwise V-Usable Information.

Yingya Li, Timothy A. Miller, Steven Bethard, Guergana Savova

CoRR, 2024

Memorization In In-Context Learning.

Shahriar Golchin, Mihai Surdeanu, Steven Bethard, Eduardo Blanco, Ellen Riloff

CoRR, 2024

MARiA at SemEval 2024 Task-6: Hallucination Detection Through LLMs, MNLI, and Cosine similarity.

Reza Sanayei, Abhyuday Singh, MohammadHossein Rezaei, Steven Bethard

Proceedings of the 18th International Workshop on Semantic Evaluation, 2024

CLULab-UofA at SemEval-2024 Task 8: Detecting Machine-Generated Text Using Triplet-Loss-Trained Text Similarity and Text Classification.

MohammadHossein Rezaei, Yeaeun Kwon, Reza Sanayei, Abhyuday Singh, Steven Bethard

Proceedings of the 18th International Workshop on Semantic Evaluation, 2024

hinoki at SemEval-2024 Task 7: Numeral-Aware Headline Generation (English).

Hinoki Crum, Steven Bethard

Proceedings of the 18th International Workshop on Semantic Evaluation, 2024

Improving Toponym Resolution by Predicting Attributes to Constrain Geographical Ontology Entries.

Zeyu Zhang, Egoitz Laparra, Steven Bethard

Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies: Short Papers, 2024

Semi-Structured Chain-of-Thought: Integrating Multiple Sources of Knowledge for Improved Language Model Reasoning.

Xin Su, Tiep Le, Steven Bethard, Phillip Howard

Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers), 2024

2023

Addressing structural hurdles for metadata extraction from environmental impact statements.

Egoitz Laparra, Alex Binford-Walsh, Kirk Emerson, Marc L. Miller, Laura López-Hoffman, Faiz Currim, Steven Bethard

J. Assoc. Inf. Sci. Technol., September, 2023

Explainable Verbal Reasoner Plus (EVR+): A Natural Language Reasoning Framework that Supports Diverse Compositional Reasoning.

Zhengzhong Liang, Zeyu Zhang, Steven Bethard, Mihai Surdeanu

CoRR, 2023

Transformer-based cynical expression detection in a corpus of Spanish YouTube reviews.

Samuel González López, Steven Bethard

Proceedings of the 13th Workshop on Computational Approaches to Subjectivity, 2023

Improving Toponym Resolution with Better Candidate Generation, Transformer-based Reranking, and Two-Stage Resolution.

Zeyu Zhang, Steven Bethard

Proceedings of the The 12th Joint Conference on Lexical and Computational Semantics, 2023

Arizonans at SemEval-2023 Task 9: Multilingual Tweet Intimacy Analysis with XLM-T.

Nimet Beyza Bozdag, Tugay Bilgis, Steven Bethard

Proceedings of the The 17th International Workshop on Semantic Evaluation, 2023

Gallagher at SemEval-2023 Task 5: Tackling Clickbait with Seq2Seq Models.

Tugay Bilgis, Nimet Beyza Bozdag, Steven Bethard

Proceedings of the The 17th International Workshop on Semantic Evaluation, 2023

Fusing Temporal Graphs into Transformers for Time-Sensitive Question Answering.

Xin Su, Phillip Howard, Nagib Hakim, Steven Bethard

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2023, 2023

End-to-end clinical temporal information extraction with multi-head attention.

Timothy A. Miller, Steven Bethard, Dmitriy Dligach, Guergana Savova

Proceedings of the 22nd Workshop on Biomedical Natural Language Processing and BioNLP Shared Tasks, 2023

Two-Stage Fine-Tuning for Improved Bias and Variance for Large Pretrained Language Models.

Lijing Wang, Yingya Li, Timothy A. Miller, Steven Bethard, Guergana Savova

Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2023

Textual Entailment for Temporal Dependency Graph Parsing.

Jiarui Yao, Steven Bethard, Kristin Wright-Bettner, Eli Goldner, David Harris, Guergana Savova

Proceedings of the 5th Clinical Natural Language Processing Workshop, 2023

clulab at MEDIQA-Chat 2023: Summarization and classification of medical dialogues.

Kadir Bulut Özler, Steven Bethard

Proceedings of the 5th Clinical Natural Language Processing Workshop, 2023

2022

We need to talk about random seeds.

Steven Bethard

CoRR, 2022

Better Retrieval May Not Lead to Better Question Answering.

Zhengzhong Liang, Tushar Khot, Steven Bethard, Mihai Surdeanu, Ashish Sabharwal

CoRR, 2022

TEAM-Atreides at SemEval-2022 Task 11: On leveraging data augmentation and ensemble to recognize complex Named Entities in Bangla.

Nazia Tasnim, Md. Istiak Hossain Shihab, Asif Shahriyar Sushmit, Steven Bethard, Farig Sadeque

Proceedings of the 16th International Workshop on Semantic Evaluation, SemEval@NAACL 2022, 2022

UA-KO at SemEval-2022 Task 11: Data Augmentation and Ensembles for Korean Named Entity Recognition.

Hyunju Song, Steven Bethard

Proceedings of the 16th International Workshop on Semantic Evaluation, SemEval@NAACL 2022, 2022

A Comparison of Strategies for Source-Free Domain Adaptation.

Xin Su, Yiyun Zhao, Steven Bethard

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2022

2021

Consumer Cynicism Identification for Spanish Reviews using a Spanish Transformer Model.

Samuel González López, Steven Bethard, Francisca Cecilia Encinas Orozco, Adrián Pastor López-Monroy

Proces. del Leng. Natural, 2021

The University of Arizona at SemEval-2021 Task 10: Applying Self-training, Active Learning and Data Augmentation to Source-free Domain Adaptation.

Xin Su, Yiyun Zhao, Steven Bethard

Proceedings of the 15th International Workshop on Semantic Evaluation, 2021

SemEval-2021 Task 10: Source-Free Domain Adaptation for Semantic Processing.

Egoitz Laparra, Xin Su, Yiyun Zhao, Özlem Uzuner, Timothy A. Miller, Steven Bethard

Proceedings of the 15th International Workshop on Semantic Evaluation, 2021

If You Want to Go Far Go Together: Unsupervised Joint Candidate Evidence Retrieval for Multi-hop Question Answering.

Vikas Yadav, Steven Bethard, Mihai Surdeanu

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

Explainable Multi-hop Verbal Reasoning Through Internal Monologue.

Zhengzhong Liang, Steven Bethard, Mihai Surdeanu

Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2021

Do pretrained transformers infer telicity like humans?

Yiyun Zhao, Jian Gang Ngui, Lucy Hall Hartley, Steven Bethard

Proceedings of the 25th Conference on Computational Natural Language Learning, 2021

Triplet-Trained Vector Space and Sieve-Based Search Improve Biomedical Concept Normalization.

Dongfang Xu, Steven Bethard

Proceedings of the 20th Workshop on Biomedical Language Processing, 2021

EntityBERT: Entity-centric Masking Strategy for Model Pretraining for the Clinical Domain.

Chen Lin, Timothy A. Miller, Dmitriy Dligach, Steven Bethard, Guergana Savova

Proceedings of the 20th Workshop on Biomedical Language Processing, 2021

Detection of Puffery on the English Wikipedia.

Amanda Bertsch, Steven Bethard

Proceedings of the Seventh Workshop on Noisy User-generated Text, 2021

2020

Unified Medical Language System resources improve sieve-based generation and Bidirectional Encoder Representations from Transformers (BERT)-based ranking for concept normalization.

Dongfang Xu, Manoj Gopale, Jiacheng Zhang, Kris Brown, Edmon Begoli, Steven Bethard

J. Am. Medical Informatics Assoc., 2020

Does BERT need domain adaptation for clinical negation detection?

Chen Lin, Steven Bethard, Dmitriy Dligach, Farig Sadeque, Guergana Savova, Timothy A. Miller

J. Am. Medical Informatics Assoc., 2020

Having Your Cake and Eating it Too: Training Neural Retrieval for Language Inference without Losing Lexical Match.

Vikas Yadav, Steven Bethard, Mihai Surdeanu

Proceedings of the 43rd International ACM SIGIR conference on research and development in Information Retrieval, 2020

TTUI at SemEval-2020 Task 11: Propaganda Detection with Transfer Learning and Ensembles.

Moonsung Kim, Steven Bethard

Proceedings of the Fourteenth Workshop on Semantic Evaluation, 2020

A Dataset and Evaluation Framework for Complex Geographical Description Parsing.

Egoitz Laparra, Steven Bethard

Proceedings of the 28th International Conference on Computational Linguistics, 2020

A BERT-based One-Pass Multi-Task Model for Clinical Temporal Relation Extraction.

Chen Lin, Timothy A. Miller, Dmitriy Dligach, Farig Sadeque, Steven Bethard, Guergana Savova

Proceedings of the 19th SIGBioMed Workshop on Biomedical Language Processing, 2020

Assisting Undergraduate Students in Writing Spanish Methodology Sections.

Samuel González López, Steven Bethard, Aurelio López-López

Proceedings of the Fifteenth Workshop on Innovative Use of NLP for Building Educational Applications, 2020

How does BERT's attention change when you fine-tune? An analysis methodology and a case study in negation scope.

Yiyun Zhao, Steven Bethard

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

Unsupervised Alignment-based Iterative Evidence Retrieval for Multi-hop Question Answering.

Vikas Yadav, Steven Bethard, Mihai Surdeanu

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

A Generate-and-Rank Framework with Semantic Type Regularization for Biomedical Concept Normalization.

Dongfang Xu, Zeyu Zhang, Steven Bethard

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics, 2020

Defining and Learning Refined Temporal Relations in the Clinical Narrative.

Kristin Wright-Bettner, Chen Lin, Timothy A. Miller, Steven Bethard, Dmitriy Dligach, Martha Palmer, James H. Martin, Guergana Savova

Proceedings of the 11th International Workshop on Health Text Mining and Information Analysis, 2020

Fine-tuning for multi-domain and multi-label uncivil language detection.

Kadir Bulut Özler, Kate Kenski, Stephen A. Rains, Yotam Shmargad, Kevin Coe, Steven Bethard

Proceedings of the Fourth Workshop on Online Abuse and Harms, 2020

2019

A Model for Identifying Steps in Undergraduate Thesis Methodology.

Samuel González López, Aurelio López-López, Steven Bethard, Jesús Miguel García Gorrostieta

Res. Comput. Sci., 2019

Predicting engagement in online social networks: Challenges and opportunities.

Farig Sadeque, Steven Bethard

CoRR, 2019

Pre-trained Contextualized Character Embeddings Lead to Major Improvements in Time Normalization: a Detailed Analysis.

Dongfang Xu, Egoitz Laparra, Steven Bethard

Proceedings of the Eighth Joint Conference on Lexical and Computational Semantics, 2019

Incivility Detection in Online Comments.

Farig Sadeque, Stephen A. Rains, Yotam Shmargad, Kate Kenski, Kevin Coe, Steven Bethard

Proceedings of the Eighth Joint Conference on Lexical and Computational Semantics, 2019

University of Arizona at SemEval-2019 Task 12: Deep-Affix Named Entity Recognition of Geolocation Entities.

Vikas Yadav, Egoitz Laparra, Ti-Tai Wang, Mihai Surdeanu, Steven Bethard

Proceedings of the 13th International Workshop on Semantic Evaluation, 2019

Alignment over Heterogeneous Embeddings for Question Answering.

Vikas Yadav, Steven Bethard, Mihai Surdeanu

Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

Eidos, INDRA, & Delphi: From Free Text to Executable Causal Models.

Rebecca Sharp, Adarsh Pyarelal, Benjamin M. Gyori, Keith Alcock, Egoitz Laparra, Marco Antonio Valenzuela-Escárcega, Ajay Nagesh, Vikas Yadav, John A. Bachman, Zheng Tang, Heather C. Lent, Fan Luo, Mithun Paul, Steven Bethard, Kobus Barnard, Clayton T. Morrison, Mihai Surdeanu

Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

Inferring missing metadata from environmental policy texts.

Steven Bethard, Egoitz Laparra, Sophia Wang, Yiyun Zhao, Ragheb Al-Ghezi, Aaron Lien, Laura López-Hoffman

Proceedings of the 3rd Joint SIGHUM Workshop on Computational Linguistics for Cultural Heritage, 2019

Quick and (not so) Dirty: Unsupervised Selection of Justification Sentences for Multi-hop Question Answering.

Vikas Yadav, Steven Bethard, Mihai Surdeanu

Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing, 2019

2018

From Characters to Time Intervals: New Paradigms for Evaluation and Neural Parsing of Time Normalizations.

Egoitz Laparra, Dongfang Xu, Steven Bethard

Trans. Assoc. Comput. Linguistics, 2018

CUILESS2016: a clinical corpus applying compositional normalization of text mentions.

John David Osborne, Matthew B. Neu, Maria I. Danila, Thamar Solorio, Steven J. Bethard

J. Biomed. Semant., 2018

Measuring the Latency of Depression Detection in Social Media.

Farig Sadeque, Dongfang Xu, Steven Bethard

Proceedings of the Eleventh ACM International Conference on Web Search and Data Mining, 2018

Deep Affix Features Improve Neural Named Entity Recognizers.

Vikas Yadav, Rebecca Sharp, Steven Bethard

Proceedings of the Seventh Joint Conference on Lexical and Computational Semantics, 2018

SemEval 2018 Task 6: Parsing Time Normalizations.

Egoitz Laparra, Dongfang Xu, Ahmed Elsayed, Steven Bethard, Martha Palmer

Proceedings of The 12th International Workshop on Semantic Evaluation, 2018

Embedding User Behavioral Aspect in TF-IDF Like Representation.

Ligaj Pradhan, Chengcui Zhang, Steven Bethard, Xin Chen

Proceedings of the IEEE 1st Conference on Multimedia Information Processing and Retrieval, 2018

UArizona at the MADE1.0 NLP Challenge.

Dongfang Xu, Vikas Yadav, Steven Bethard

Proceedings of the 1st International Workshop on Medication and Adverse Drug Event Detection, 2018

A Survey on Recent Advances in Named Entity Recognition from Deep Learning models.

Vikas Yadav, Steven Bethard

Proceedings of the 27th International Conference on Computational Linguistics, 2018

Self-training improves Recurrent Neural Networks performance for Temporal Relation Extraction.

Chen Lin, Timothy A. Miller, Dmitriy Dligach, Hadi Amiri, Steven Bethard, Guergana Savova

Proceedings of the Ninth International Workshop on Health Text Mining and Information Analysis, 2018

2017

Towards generalizable entity-centric clinical coreference resolution.

Timothy A. Miller, Dmitriy Dligach, Steven Bethard, Chen Lin, Guergana Savova

J. Biomed. Informatics, 2017

SemEval-2017 Task 12: Clinical TempEval.

Steven Bethard, Guergana Savova, Martha Palmer, James Pustejovsky

Proceedings of the 11th International Workshop on Semantic Evaluation, 2017

Infusing Latent User-Concerns from User Reviews into Collaborative Filtering.

Ligaj Pradhan, Chengcui Zhang, Steven Bethard

Proceedings of the 2017 IEEE International Conference on Information Reuse and Integration, 2017

Improving Implicit Semantic Role Labeling by Predicting Semantic Frame Arguments.

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

Proceedings of the Eighth International Joint Conference on Natural Language Processing, 2017

Neural Temporal Relation Extraction.

Dmitriy Dligach, Timothy A. Miller, Chen Lin, Steven Bethard, Guergana Savova

Proceedings of the 15th Conference of the European Chapter of the Association for Computational Linguistics, 2017

UArizona at the CLEF eRisk 2017 Pilot Task: Linear and Recurrent Models for Early Depression Detection.

Farig Sadeque, Dongfang Xu, Steven Bethard

Proceedings of the Working Notes of CLEF 2017, 2017

Unsupervised Domain Adaptation for Clinical Negation Detection.

Timothy A. Miller, Steven Bethard, Hadi Amiri, Guergana Savova

Proceedings of the BioNLP 2017, Vancouver, Canada, August 4, 2017, 2017

Representations of Time Expressions for Temporal Relation Extraction with Convolutional Neural Networks.

Chen Lin, Timothy A. Miller, Dmitriy Dligach, Steven Bethard, Guergana Savova

Proceedings of the BioNLP 2017, Vancouver, Canada, August 4, 2017, 2017

Recurrent Neural Network Architectures for Event Extraction from Italian Medical Reports.

Natalia Viani, Timothy A. Miller, Dmitriy Dligach, Steven Bethard, Carlo Napolitano, Silvia G. Priori, Riccardo Bellazzi, Lucia Sacchi, Guergana K. Savova

Proceedings of the Artificial Intelligence in Medicine, 2017

2016

Efficient identification of nationally mandated reportable cancer cases using natural language processing and machine learning.

John David Osborne, Matthew C. Wyatt, Andrew O. Westfall, James H. Willig, Steven Bethard, Geoffrey D. Gordon

J. Am. Medical Informatics Assoc., 2016

Multilayered temporal modeling for the clinical domain.

Chen Lin, Dmitriy Dligach, Timothy A. Miller, Steven Bethard, Guergana K. Savova

J. Am. Medical Informatics Assoc., 2016

Extracting Hierarchy of Coherent User-Concerns to Discover Intricate User Behavior from User Reviews.

Ligaj Pradhan, Chengcui Zhang, Steven Bethard

Int. J. Multim. Data Eng. Manag., 2016

DLS$@$CU at SemEval-2016 Task 1: Supervised Models of Sentence Similarity.

Md. Arafat Sultan, Steven Bethard, Tamara Sumner

Proceedings of the 10th International Workshop on Semantic Evaluation, 2016

SemEval-2016 Task 12: Clinical TempEval.

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

Proceedings of the 10th International Workshop on Semantic Evaluation, 2016

Semi-supervised CLPsych 2016 Shared Task System Submission.

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

Proceedings of the 3rd Workshop on Computational Linguistics and Clinical Psychology: From Linguistic Signal to Clinical Reality, 2016

Age and Gender Prediction on Health Forum Data.

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

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

A Semantically Compositional Annotation Scheme for Time Normalization.

Steven Bethard, Jonathan Parker

Proceedings of the Tenth International Conference on Language Resources and Evaluation LREC 2016, 2016

Towards Extracting Coherent User Concerns and Their Hierarchical Organization from User Reviews.

Ligaj Pradhan, Chengcui Zhang, Steven Bethard

Proceedings of the 17th IEEE International Conference on Information Reuse and Integration, 2016

Facing the most difficult case of Semantic Role Labeling: A collaboration of word embeddings and co-training.

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

Proceedings of the COLING 2016, 2016

Improving Temporal Relation Extraction with Training Instance Augmentation.

Chen Lin, Timothy A. Miller, Dmitriy Dligach, Steven Bethard, Guergana Savova

Proceedings of the 15th Workshop on Biomedical Natural Language Processing, 2016

Feature Portability in Cross-domain Clinical Coreference.

Timothy A. Miller, Dmitriy Dligach, Chen Lin, Steven Bethard, Guergana Savova

Proceedings of the AMIA 2016, 2016

Domain Adaptation for Authorship Attribution: Improved Structural Correspondence Learning.

Upendra Sapkota, Thamar Solorio, Manuel Montes-y-Gómez, Steven Bethard

Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics, 2016

Why Do They Leave: Modeling Participation in Online Depression Forums.

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

Proceedings of The Fourth International Workshop on Natural Language Processing for Social Media, 2016

Analysis of Anxious Word Usage on Online Health Forums.

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

Proceedings of the Seventh International Workshop on Health Text Mining and Information Analysis, 2016

2015

Domain Adaptation in Semantic Role Labeling Using a Neural Language Model and Linguistic Resources.

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

IEEE ACM Trans. Audio Speech Lang. Process., 2015

A survey on the application of recurrent neural networks to statistical language modeling.

Wim De Mulder, Steven Bethard, Marie-Francine Moens

Comput. Speech Lang., 2015

DLS$@$CU: Sentence Similarity from Word Alignment and Semantic Vector Composition.

Md. Arafat Sultan, Steven Bethard, Tamara Sumner

Proceedings of the 9th International Workshop on Semantic Evaluation, 2015

CUAB: Supervised Learning of Disorders and their Attributes using Relations.

James Gung, John David Osborne, Steven Bethard

Proceedings of the 9th International Workshop on Semantic Evaluation, 2015

SemEval-2015 Task 6: Clinical TempEval.

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

Proceedings of the 9th International Workshop on Semantic Evaluation, 2015

Not All Character N-grams Are Created Equal: A Study in Authorship Attribution.

Upendra Sapkota, Steven Bethard, Manuel Montes-y-Gómez, Thamar Solorio

Proceedings of the NAACL HLT 2015, The 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Denver, Colorado, USA, May 31, 2015

Feature-Rich Two-Stage Logistic Regression for Monolingual Alignment.

Md. Arafat Sultan, Steven Bethard, Tamara Sumner

Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing, 2015

Adapting Coreference Resolution for Narrative Processing.

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

Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing, 2015

Extracting Time Expressions from Clinical Text.

Timothy A. Miller, Steven Bethard, Dmitriy Dligach, Chen Lin, Guergana Savova

Proceedings of the Workshop on Biomedical Natural Language Processing, BioNLP@IJCNLP 2015, 2015

Developing Language-tagged Corpora for Code-switching Tweets.

Suraj Maharjan, Elizabeth Blair, Steven Bethard, Thamar Solorio

Proceedings of The 9th Linguistic Annotation Workshop, 2015

Predicting Continued Participation in Online Health Forums.

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

Proceedings of the Sixth International Workshop on Health Text Mining and Information Analysis, 2015

2014

Back to Basics for Monolingual Alignment: Exploiting Word Similarity and Contextual Evidence.

Md. Arafat Sultan, Steven Bethard, Tamara Sumner

Trans. Assoc. Comput. Linguistics, 2014

Temporal Annotation in the Clinical Domain.

William F. Styler IV, Steven Bethard, Sean Finan, Martha Palmer, Sameer Pradhan, Piet C. de Groen, Bradley James Erickson, Timothy A. Miller, Chen Lin, Guergana K. Savova, James Pustejovsky

Trans. Assoc. Comput. Linguistics, 2014

Dense Event Ordering with a Multi-Pass Architecture.

Nathanael Chambers, Taylor Cassidy, Bill McDowell, Steven Bethard

Trans. Assoc. Comput. Linguistics, 2014

Discovering body site and severity modifiers in clinical texts.

Dmitriy Dligach, Steven Bethard, Lee Becker, Timothy A. Miller, Guergana K. Savova

J. Am. Medical Informatics Assoc., 2014

Clinical TempEval.

Steven Bethard, Leon Derczynski, James Pustejovsky, Marc Verhagen

CoRR, 2014

DLS$@$CU: Sentence Similarity from Word Alignment.

Md. Arafat Sultan, Steven Bethard, Tamara Sumner

Proceedings of the 8th International Workshop on Semantic Evaluation, 2014

Text Mining for Open Domain Semi-Supervised Semantic Role Labeling.

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

Proceedings of the 1st International Workshop on Interactions between Data Mining and Natural Language Processing co-located with The European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, 2014

Identifying Weak Sentences in Student Drafts: A Tutoring System.

Samuel González López, Steven Bethard, Aurelio López-López

Proceedings of the Methodologies and Intelligent Systems for Technology Enhanced Learning, 2014

ClearTK 2.0: Design Patterns for Machine Learning in UIMA.

Steven Bethard, Philip V. Ogren, Lee Becker

Proceedings of the Ninth International Conference on Language Resources and Evaluation, 2014

Towards automatic identification of core concepts in educational resources.

Md. Arafat Sultan, Steven Bethard, Tamara Sumner

Proceedings of the IEEE/ACM Joint Conference on Digital Libraries, 2014

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

Upendra Sapkota, Thamar Solorio, Manuel Montes-y-Gómez, Steven Bethard, Paolo Rosso

Proceedings of the COLING 2014, 2014

Easy does it: more usable CAPTCHAs.

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

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

The Stanford CoreNLP Natural Language Processing Toolkit.

Christopher D. Manning, Mihai Surdeanu, John Bauer, Jenny Rose Finkel, Steven Bethard, David McClosky

Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics, 2014

Descending-Path Convolution Kernel for Syntactic Structures.

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

Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics, 2014

An Annotation Framework for Dense Event Ordering.

Taylor Cassidy, Bill McDowell, Nathanael Chambers, Steven Bethard

Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics, 2014

Overview for the First Shared Task on Language Identification in Code-Switched Data.

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

Proceedings of the First Workshop on Computational Approaches to Code Switching@EMNLP 2014, 2014

2013

Characterizing and Predicting the Multifaceted Nature of Quality in Educational Web Resources.

Philipp G. Wetzler, Steven Bethard, Heather Leary, Kirsten R. Butcher, Soheil Danesh Bahreini, Jin Zhao, James H. Martin, Tamara Sumner

ACM Trans. Interact. Intell. Syst., 2013

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

Md. Arafat Sultan, Steven Bethard, Tamara Sumner

Proceedings of the Second Joint Conference on Lexical and Computational Semantics, 2013

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

Ifeyinwa Okoye, Steven Bethard, Tamara Sumner

Proceedings of the 7th International Workshop on Semantic Evaluation, 2013

SemEval-2013 Task 3: Spatial Role Labeling.

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

Proceedings of the 7th International Workshop on Semantic Evaluation, 2013

ClearTK-TimeML: A minimalist approach to TempEval 2013.

Steven Bethard

Proceedings of the 7th International Workshop on Semantic Evaluation, 2013

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

Ifeyinwa Okoye, Tamara Sumner, Steven Bethard

Proceedings of the 13th ACM/IEEE-CS Joint Conference on Digital Libraries, 2013

A Synchronous Context Free Grammar for Time Normalization.

Steven Bethard

Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing, 2013

Discovering Temporal Narrative Containers in Clinical Text.

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

Proceedings of the 2013 Workshop on Biomedical Natural Language Processing, 2013

Discovering Time Expressions in Clinical Text.

Timothy A. Miller, Dmitriy Dligach, Steven Bethard, Sameer Pradhan, Chen Lin, Guergana K. Savova

Proceedings of the AMIA 2013, 2013

2012

Citation-based bootstrapping for large-scale author disambiguation.

Michael Levin, Stefan Krawczyk, Steven Bethard, Dan Jurafsky

J. Assoc. Inf. Sci. Technol., 2012

SemEval-2012 Task 3: Spatial Role Labeling.

Parisa Kordjamshidi, Steven Bethard, Marie-Francine Moens

Proceedings of the 6th International Workshop on Semantic Evaluation, 2012

Annotating Story Timelines as Temporal Dependency Structures.

Steven Bethard, Oleksandr Kolomiyets, Marie-Francine Moens

Proceedings of the Eighth International Conference on Language Resources and Evaluation, 2012

Skip N-grams and Ranking Functions for Predicting Script Events.

Bram Jans, Steven Bethard, Ivan Vulic, Marie-Francine Moens

Proceedings of the EACL 2012, 2012

Identifying science concepts and student misconceptions in an interactive essay writing tutor.

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

Proceedings of the Seventh Workshop on Building Educational Applications Using NLP, 2012

Extracting Narrative Timelines as Temporal Dependency Structures.

Oleksandr Kolomiyets, Steven Bethard, Marie-Francine Moens

Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics, Proceedings of the Conference, July 8-14, 2012, Jeju Island, Korea, 2012

2011

Using Query Patterns to Learn the Duration of Events.

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

Proceedings of the Ninth International Conference on Computational Semantics, 2011

Model-Portability Experiments for Textual Temporal Analysis.

Oleksandr Kolomiyets, Steven Bethard, Marie-Francine Moens

Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, Proceedings of the Conference, 19-24 June, 2011, Portland, Oregon, USA, 2011

2010

How Good Are Humans at Solving CAPTCHAs? A Large Scale Evaluation.

Elie Bursztein, Steven Bethard, Celine Fabry, John C. Mitchell, Daniel Jurafsky

Proceedings of the 31st IEEE Symposium on Security and Privacy, 2010

Crowdsourcing and language studies: the new generation of linguistic data.

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

Proceedings of the 2010 Workshop on Creating Speech and Language Data with Amazon's Mechanical Turk, 2010

Who should I cite: learning literature search models from citation behavior.

Steven Bethard, Dan Jurafsky

Proceedings of the 19th ACM Conference on Information and Knowledge Management, 2010

2009

Automatically assessing resource quality for educational digital libraries.

Philipp G. Wetzler, Steven Bethard, Kirsten R. Butcher, James H. Martin, Tamara Sumner

Proceedings of the 3rd ACM Workshop on Information Credibility on the Web, 2009

Decaptcha: Breaking 75% of eBay Audio CAPTCHAs.

Elie Bursztein, Steven Bethard

Proceedings of the 3rd USENIX Workshop on Offensive Technologies, 2009

Automatically characterizing resource quality for educational digital libraries.

Steven Bethard, Philipp G. Wetzler, Kirsten R. Butcher, James H. Martin, Tamara Sumner

Proceedings of the 2009 Joint International Conference on Digital Libraries, 2009

Topic model methods for automatically identifying out-of-scope resources.

Steven Bethard, Soumya Ghosh, James H. Martin, Tamara Sumner

Proceedings of the 2009 Joint International Conference on Digital Libraries, 2009

Towards Temporal Relation Discovery from the Clinical Narrative.

Guergana Savova, Steven Bethard, William F. Styler IV, James H. Martin, Martha Palmer, James J. Masanz, Wayne H. Ward

Proceedings of the AMIA 2009, 2009

2008

Semantic role labeling for protein transport predicates.

Steven Bethard, Zhiyong Lu, James H. Martin, Lawrence Hunter

BMC Bioinform., 2008

Building a Corpus of Temporal-Causal Structure.

Steven Bethard, William J. Corvey, Sara Klingenstein, James H. Martin

Proceedings of the International Conference on Language Resources and Evaluation, 2008

Learning Semantic Links from a Corpus of Parallel Temporal and Causal Relations.

Steven Bethard, James H. Martin

Proceedings of the ACL 2008, 2008

2007

Finding Temporal Structure in Text: Machine Learning of Syntactic Temporal Relations.

Steven Bethard, James H. Martin, Sara Klingenstein

Int. J. Semantic Comput., 2007

CU-TMP: Temporal Relation Classification Using Syntactic and Semantic Features.

Steven Bethard, James H. Martin

Proceedings of the 4th International Workshop on Semantic Evaluations, 2007

Timelines from Text: Identification of Syntactic Temporal Relations.

Steven Bethard, James H. Martin, Sara Klingenstein

Proceedings of the First IEEE International Conference on Semantic Computing (ICSC 2007), 2007

Semantic Integration in Learning from Text.

Steven Bethard, Rodney D. Nielsen, James H. Martin, Wayne H. Ward, Martha Palmer

Proceedings of the Machine Reading, 2007

2006

Identification of Event Mentions and their Semantic Class.

Steven Bethard, James H. Martin

Proceedings of the EMNLP 2006, 2006

Extracting Opinion Propositions and Opinion Holders using Syntactic and Lexical Cues.

Steven Bethard, Hong Yu, Ashley Thornton, Vasileios Hatzivassiloglou, Dan Jurafsky

Proceedings of the Computing Attitude and Affect in Text: Theory and Applications, 2006

2002

Building a Foundation System for Producing Short Answers to Factual Questions.

Sameer S. Pradhan, Valerie Krugler, Steven Bethard, Wayne H. Ward, Daniel Jurafsky, James H. Martin, Sasha Blair-Goldensohn, Andrew Hazen Schlaikjer, Elena Filatova, Pablo Ariel Duboue, Hong Yu, Rebecca J. Passonneau, Vasileios Hatzivassiloglou, Kathleen R. McKeown, Gabriel Illouz

Proceedings of The Eleventh Text REtrieval Conference, 2002