Ellen Riloff

According to our database, Ellen Riloff authored at least 100 papers between 1991 and 2023.

Collaborative distances:

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

2023

Classifying Organizations for Food System Ontologies using Natural Language Processing.

Tianyu Jiang, Sonia Vinogradova, Nathan Stringham, E. Louise Earl, Allan D. Hollander, Patrick R. Huber, Ellen Riloff, R. Sandra Schillo, Giorgio A. Ubbiali, Matthew Lange

CoRR, 2023

Eliciting Affective Events from Language Models by Multiple View Co-prompting.

Yuan Zhuang, Ellen Riloff

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

Exploiting Commonsense Knowledge about Objects for Visual Activity Recognition.

Tianyu Jiang, Ellen Riloff

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

2022

Identifying Physical Object Use in Sentences.

Tianyu Jiang, Ellen Riloff

Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing, 2022

Exploiting Unary Relations with Stacked Learning for Relation Extraction.

Yuan Zhuang, Ellen Riloff, Kiri L. Wagstaff, Raymond Francis, Matthew P. Golombek, Leslie K. Tamppari

Proceedings of the Third Workshop on Scholarly Document Processing, 2022

2021

Exploiting Definitions for Frame Identification.

Tianyu Jiang, Ellen Riloff

Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, 2021

Learning Prototypical Functions for Physical Artifacts.

Tianyu Jiang, Ellen Riloff

Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing, 2021

2020

Affective Event Classification with Discourse-enhanced Self-training.

Yuan Zhuang, Tianyu Jiang, Ellen Riloff

Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing, 2020

Exploring the Role of Context to Distinguish Rhetorical and Information-Seeking Questions.

Yuan Zhuang, Ellen Riloff

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics: Student Research Workshop, 2020

Recognizing Euphemisms and Dysphemisms Using Sentiment Analysis.

Christian Felt, Ellen Riloff

Proceedings of the Second Workshop on Figurative Language Processing, 2020

2019

Improving Human Needs Categorization of Events with Semantic Classification.

Haibo Ding, Ellen Riloff, Zhe Feng

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

2018

A Retrospective on Mutual Bootstrapping.

Ellen Riloff, Rosie Jones

AI Mag., 2018

Identifying Affective Events and the Reasons for their Polarity.

Ellen Riloff

Proceedings of the 9th Workshop on Computational Approaches to Subjectivity, 2018

Human Needs Categorization of Affective Events Using Labeled and Unlabeled Data.

Haibo Ding, Ellen Riloff

Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2018

Learning Prototypical Goal Activities for Locations.

Tianyu Jiang, Ellen Riloff

Proceedings of the 56th Annual Meeting of the Association for Computational Linguistics, 2018

Mars Target Encyclopedia: Rock and Soil Composition Extracted From the Literature.

Kiri L. Wagstaff, Raymond Francis, Thamme Gowda, You Lu, Ellen Riloff, Karanjeet Singh, Nina L. Lanza

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

Weakly Supervised Induction of Affective Events by Optimizing Semantic Consistency.

Haibo Ding, Ellen Riloff

Proceedings of the Thirty-Second AAAI Conference on Artificial Intelligence, 2018

Why Is an Event Affective? Classifying Affective Events Based on Human Needs.

Haibo Ding, Tianyu Jiang, Ellen Riloff

Proceedings of the Workshops of the The Thirty-Second AAAI Conference on Artificial Intelligence, 2018

2017

Are you serious?: Rhetorical Questions and Sarcasm in Social Media Dialog.

Shereen Oraby, Vrindavan Harrison, Amita Misra, Ellen Riloff, Marilyn A. Walker

Proceedings of the 18th Annual SIGdial Meeting on Discourse and Dialogue, 2017

Exploiting Unlabeled Texts with Clustering-based Instance Selection for Medical Relation Classification.

Youngjun Kim, Ellen Riloff, Stéphane M. Meystre

Proceedings of the AMIA 2017, 2017

2016

Creating and Characterizing a Diverse Corpus of Sarcasm in Dialogue.

Shereen Oraby, Vrindavan Harrison, Lena Reed, Ernesto Hernandez, Ellen Riloff, Marilyn A. Walker

Proceedings of the SIGDIAL 2016 Conference, 2016

Automatically Inferring Implicit Properties in Similes.

Ashequl Qadir, Ellen Riloff, Marilyn A. Walker

Proceedings of the NAACL HLT 2016, 2016

Distinguishing Past, On-going, and Future Events: The EventStatus Corpus.

Ruihong Huang, Ignacio Cases, Dan Jurafsky, Cleo Condoravdi, Ellen Riloff

Proceedings of the 2016 Conference on Empirical Methods in Natural Language Processing, 2016

Unsupervised models for predicting strategic relations between organizations.

Shachi H. Kumar, Jay Pujara, Lise Getoor, David Mares, Dipak Gupta, Ellen Riloff

Proceedings of the 2016 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining, 2016

Creating a Mars Target Encyclopedia by Extracting Information from the Planetary Science Literature.

Kiri L. Wagstaff, Ellen Riloff, Nina L. Lanza, Chris A. Mattmann, Paul M. Ramirez

Proceedings of the Knowledge Extraction from Text, 2016

Acquiring Knowledge of Affective Events from Blogs Using Label Propagation.

Haibo Ding, Ellen Riloff

Proceedings of the Thirtieth AAAI Conference on Artificial Intelligence, 2016

2015

And That's A Fact: Distinguishing Factual and Emotional Argumentation in Online Dialogue.

Shereen Oraby, Lena Reed, Ryan Compton, Ellen Riloff, Marilyn A. Walker, Steve Whittaker

Proceedings of the 2nd Workshop on Argumentation Mining, 2015

Extracting Information about Medication Use from Veterinary Discussions.

Haibo Ding, Ellen Riloff

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

Learning to Recognize Affective Polarity in Similes.

Ashequl Qadir, Ellen Riloff, Marilyn A. Walker

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

Stacked Generalization for Medical Concept Extraction from Clinical Notes.

Youngjun Kim, Ellen Riloff

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

A Study of Concept Extraction Across Different Types of Clinical Notes.

Youngjun Kim, Ellen Riloff, John F. Hurdle

Proceedings of the AMIA 2015, 2015

2014

Learning Emotion Indicators from Tweets: Hashtags, Hashtag Patterns, and Phrases.

Ashequl Qadir, Ellen Riloff

Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing, 2014

2013

A Computational Model for Plot Units.

Amit Goyal, Ellen Riloff, Hal Daumé III

Comput. Intell., 2013

Bootstrapped Learning of Emotion Hashtags #hashtags4you.

Ashequl Qadir, Ellen Riloff

Proceedings of the 4th Workshop on Computational Approaches to Subjectivity, 2013

Multi-faceted Event Recognition with Bootstrapped Dictionaries.

Ruihong Huang, Ellen Riloff

Proceedings of the Human Language Technologies: Conference of the North American Chapter of the Association of Computational Linguistics, 2013

Sarcasm as Contrast between a Positive Sentiment and Negative Situation.

Ellen Riloff, Ashequl Qadir, Prafulla Surve, Lalindra De Silva, Nathan Gilbert, Ruihong Huang

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

Classifying Message Board Posts with an Extracted Lexicon of Patient Attributes.

Ruihong Huang, Ellen Riloff

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

Domain-Specific Coreference Resolution with Lexicalized Features.

Nathan Gilbert, Ellen Riloff

Proceedings of the 51st Annual Meeting of the Association for Computational Linguistics, 2013

2012

Ensemble-based Semantic Lexicon Induction for Semantic Tagging.

Ashequl Qadir, Ellen Riloff

Proceedings of the First Joint Conference on Lexical and Computational Semantics, 2012

Bootstrapped Training of Event Extraction Classifiers.

Ruihong Huang, Ellen Riloff

Proceedings of the EACL 2012, 2012

Modeling Textual Cohesion for Event Extraction.

Ruihong Huang, Ellen Riloff

Proceedings of the Twenty-Sixth AAAI Conference on Artificial Intelligence, 2012

2011

Finding Mutual Benefit between Subjectivity Analysis and Information Extraction.

Janyce Wiebe, Ellen Riloff

IEEE Trans. Affect. Comput., 2011

Classifying Sentences as Speech Acts in Message Board Posts.

Ashequl Qadir, Ellen Riloff

Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing, 2011

The Role of Information Extraction in the Design of a Document Triage Application for Biocuration.

Sandeep Pokkunuri, Cartic Ramakrishnan, Ellen Riloff, Eduard H. Hovy, Gully Burns

Proceedings of the 2011 Workshop on Biomedical Natural Language Processing, 2011

The Taming of Reconcile as a Biomedical Coreference Resolver.

Youngjun Kim, Ellen Riloff, Nathan Gilbert

Proceedings of BioNLP Shared Task 2011 Workshop, Portland, Oregon, USA, June 24, 2011, 2011

Improving Classification of Medical Assertions in Clinical Notes.

Youngjun Kim, Ellen Riloff, Stéphane M. Meystre

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

Peeling Back the Layers: Detecting Event Role Fillers in Secondary Contexts.

Ruihong Huang, Ellen Riloff

Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies, 2011

2010

Report Generation.

Ellen Riloff, Leo Wanner

Proceedings of the Handbook of Natural Language Processing, Second Edition., 2010

Automatically Producing Plot Unit Representations for Narrative Text.

Amit Goyal, Ellen Riloff, Hal Daumé III

Proceedings of the 2010 Conference on Empirical Methods in Natural Language Processing, 2010

Coreference Resolution with Reconcile.

Veselin Stoyanov, Claire Cardie, Nathan Gilbert, Ellen Riloff, David Buttler, David Hysom

Proceedings of the ACL 2010, 2010

Inducing Domain-Specific Semantic Class Taggers from (Almost) Nothing.

Ruihong Huang, Ellen Riloff

Proceedings of the ACL 2010, 2010

2009

A Unified Model of Phrasal and Sentential Evidence for Information Extraction.

Siddharth Patwardhan, Ellen Riloff

Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, 2009

Toward Completeness in Concept Extraction and Classification.

Eduard H. Hovy, Zornitsa Kozareva, Ellen Riloff

Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, 2009

Conundrums in Noun Phrase Coreference Resolution: Making Sense of the State-of-the-Art.

Veselin Stoyanov, Nathan Gilbert, Claire Cardie, Ellen Riloff

Proceedings of the ACL 2009, 2009

Learning and Evaluating the Content and Structure of a Term Taxonomy.

Zornitsa Kozareva, Eduard H. Hovy, Ellen Riloff

Proceedings of the Learning by Reading and Learning to Read, 2009

2008

Semantic Class Learning from the Web with Hyponym Pattern Linkage Graphs.

Zornitsa Kozareva, Ellen Riloff, Eduard H. Hovy

Proceedings of the ACL 2008, 2008

Learning to Identify Reduced Passive Verb Phrases with a Shallow Parser.

Sean Igo, Ellen Riloff

Proceedings of the Twenty-Third AAAI Conference on Artificial Intelligence, 2008

2007

Effective Information Extraction with Semantic Affinity Patterns and Relevant Regions.

Siddharth Patwardhan, Ellen Riloff

Proceedings of the EMNLP-CoNLL 2007, 2007

2006

Feature Subsumption for Opinion Analysis.

Ellen Riloff, Siddharth Patwardhan, Janyce Wiebe

Proceedings of the EMNLP 2006, 2006

2005

OpinionFinder: A System for Subjectivity Analysis.

Theresa Wilson, Paul Hoffmann, Swapna Somasundaran, Jason Kessler, Janyce Wiebe, Yejin Choi, Claire Cardie, Ellen Riloff, Siddharth Patwardhan

Proceedings of the HLT/EMNLP 2005, 2005

Identifying Sources of Opinions with Conditional Random Fields and Extraction Patterns.

Yejin Choi, Claire Cardie, Ellen Riloff, Siddharth Patwardhan

Proceedings of the HLT/EMNLP 2005, 2005

Creating Subjective and Objective Sentence Classifiers from Unannotated Texts.

Janyce Wiebe, Ellen Riloff

Proceedings of the Computational Linguistics and Intelligent Text Processing, 2005

Exploiting Subjectivity Classification to Improve Information Extraction.

Ellen Riloff, Janyce Wiebe, William Phillips

Proceedings of the Proceedings, 2005

2004

Unsupervised Learning of Contextual Role Knowledge for Coreference Resolution.

David L. Bean, Ellen Riloff

Proceedings of the Human Language Technology Conference of the North American Chapter of the Association for Computational Linguistics, 2004

2003

Recognizing and Organizing Opinions Expressed in the World Press.

Janyce Wiebe, Eric Breck, Chris Buckley, Claire Cardie, Paul Davis, Bruce Fraser, Diane J. Litman, David R. Pierce, Ellen Riloff, Theresa Wilson, David S. Day, Mark T. Maybury

Proceedings of the New Directions in Question Answering, 2003

From Manual Knowledge Engineering to Bootstrapping: Progress in Information Extraction and NLP.

Ellen Riloff

Proceedings of the Case-Based Reasoning Research and Development, 2003

Learning Extraction Patterns for Subjective Expressions.

Ellen Riloff, Janyce Wiebe

Proceedings of the Conference on Empirical Methods in Natural Language Processing, 2003

Learning subjective nouns using extraction pattern bootstrapping.

Ellen Riloff, Janyce Wiebe, Theresa Wilson

Proceedings of the Seventh Conference on Natural Language Learning, 2003

2002

A Bootstrapping Method for Learning Semantic Lexicons using Extraction Pattern Contexts.

Michael Thelen, Ellen Riloff

Proceedings of the 2002 Conference on Empirical Methods in Natural Language Processing, 2002

Exploiting Strong Syntactic Heuristics and Co-Training to Learn Semantic Lexicons.

William Phillips, Ellen Riloff

Proceedings of the 2002 Conference on Empirical Methods in Natural Language Processing, 2002

Inducing Information Extraction Systems for New Languages via Cross-language Projection.

Ellen Riloff, Charles Schafer, David Yarowsky

Proceedings of the 19th International Conference on Computational Linguistics, 2002

2001

Analyses for elucidating current question answering technology.

Marc Light, Gideon S. Mann, Ellen Riloff, Eric Breck

Nat. Lang. Eng., 2001

Looking Under the Hood : Tools for Diagnosing your Question Answering Engine

Eric Breck, Marc Light, Gideon S. Mann, Ellen Riloff, Brianne Brown, Pranav Anand, Mats Rooth, Michael Thelen

CoRR, 2001

2000

NaturalJava: a natural language interface for programming in Java.

David Price, Ellen Riloff, Joseph L. Zachary, Brandon Harvey

Proceedings of the 5th International Conference on Intelligent User Interfaces, 2000

1999

A corpus-based bootstrapping algorithm for Semi-Automated semantic lexicon construction.

Ellen Riloff, Jessica Shepherd

Nat. Lang. Eng., 1999

Corpus-Based Identification of Non-Anaphoric Noun Phrases.

David L. Bean, Ellen Riloff

Proceedings of the 27th Annual Meeting of the Association for Computational Linguistics, 1999

Learning Dictionaries for Information Extraction by Multi-Level Bootstrapping.

Ellen Riloff, Rosie Jones

Proceedings of the Sixteenth National Conference on Artificial Intelligence and Eleventh Conference on Innovative Applications of Artificial Intelligence, 1999

1998

An Empirical Approach to Conceptual Case Frame Acquisition.

Ellen Riloff, Mark Schmelzenbach

Proceedings of the Sixth Workshop on Very Large Corpora, 1998

1997

A Corpus-Based Approach for Building Semantic Lexicons.

Ellen Riloff, Jessica Shepherd

Proceedings of the Second Conference on Empirical Methods in Natural Language Processing, 1997

Text Databases and Information Retrieval.

Ellen Riloff, Lee A. Hollaar

Proceedings of the Computer Science and Engineering Handbook, 1997

1996

Text Databases and Information Retrieval.

Ellen Riloff, Lee A. Hollaar

ACM Comput. Surv., 1996

An Empirical Study of Automated Dictionary Construction for Information Extraction in Three Domains.

Ellen Riloff

Artif. Intell., 1996

Automatically Generating Extraction Patterns from Untagged Text.

Ellen Riloff

Proceedings of the Thirteenth National Conference on Artificial Intelligence and Eighth Innovative Applications of Artificial Intelligence Conference, 1996

1995

Little Words Can Make a Big Difference for Text Classification.

Ellen Riloff

Proceedings of the SIGIR'95, 1995

Learning approaches for natural language processing.

Stefan Wermter, Ellen Riloff, Gabriele Scheler

Proceedings of the Connectionist, 1995

Using learned extraction patterns for text classification.

Ellen Riloff

Proceedings of the Connectionist, 1995

Automatically Acquiring Conceptual Patterns without an Annotated Corpus.

Ellen Riloff, Jay Shoen

Proceedings of the Third Workshop on Very Large Corpora, 1995

1994

Information as Basic for High-Precision Text Classification.

Ellen Riloff, Wendy G. Lehnert

ACM Trans. Inf. Syst., 1994

1993

Dictionary Construction By Domain Experts.

Ellen Riloff, Wendy G. Lehnert

Proceedings of the TIPSTER TEXT PROGRAM: PHASE I: Proceedings of a Workshop held at Fredricksburg, 1993

UMASS/HUGHES: Description Of The Circus System Used For Tipster Text.

Wendy G. Lehnert, Joseph F. McCarthy, Stephen Soderland, Ellen Riloff, Claire Cardie, Jon Peterson, Fangfang Feng

Proceedings of the TIPSTER TEXT PROGRAM: PHASE I: Proceedings of a Workshop held at Fredricksburg, 1993

UMass/Hughes: description of the CIRCUS system used for MUC-5.

Wendy G. Lehnert, Joseph F. McCarthy, Stephen Soderland, Ellen Riloff, Claire Cardie, Jon Peterson, Fangfang Feng, Charles Dolan, Seth Goldman

Proceedings of the 5th Conference on Message Understanding, 1993

Using Cases to Represent Context for Text Classification.

Ellen Riloff

Proceedings of the CIKM 93, 1993

Automatically Constructing a Dictionary for Information Extraction Tasks.

Ellen Riloff

Proceedings of the 11th National Conference on Artificial Intelligence. Washington, 1993

1992

Augmenting with Slot Filler Relevancy Signatures Data.

Ellen Riloff, Wendy G. Lehnert

Proceedings of the Speech and Natural Language: Proceedings of a Workshop Held at Harriman, 1992

Classifying Texts using Relevancy Signatures.

Ellen Riloff, Wendy G. Lehnert

Proceedings of the Speech and Natural Language: Proceedings of a Workshop Held at Harriman, 1992

University of Massachusetts: description of the CIRCUS system as used for MUC-4.

Wendy G. Lehnert, Claire Cardie, David Fisher, Joseph F. McCarthy, Ellen Riloff, Stephen Soderland

Proceedings of the 4th Conference on Message Understanding, 1992

University of Massachusetts: MUC-4 test results and analysis.

Wendy G. Lehnert, Claire Cardie, David Fisher, Joseph F. McCarthy, Ellen Riloff, Stephen Soderland

Proceedings of the 4th Conference on Message Understanding, 1992

1991

University of Massachusetts: description of the CIRCUS system as used for MUC-3.

Wendy G. Lehnert, Claire Cardie, David Fisher, Ellen Riloff, Robert Williams

Proceedings of the 3rd Conference on Message Understanding, 1991

University of Massachusetts: MUC-3 test results and analysis.

Wendy G. Lehnert, Claire Cardie, David Fisher, Ellen Riloff, Robert Williams

Proceedings of the 3rd Conference on Message Understanding, 1991

Computational aspects of discourse in the context of MUC-3.

Lucja Iwanska, Douglas E. Appelt, Damaris M. Ayuso, Kathy Dahlgren, Bonnie Glover Stalls, Ralph Grishman, George R. Krupka, Christine A. Montgomery, Ellen Riloff

Proceedings of the 3rd Conference on Message Understanding, 1991