XD at SemEval-2020 Task 12: Ensemble Approach to Offensive Language Identification in Social Media Using Transformer Encoders. Dong, X.; and Choi, J. D. Proceedings of the International Workshop on Semantic Evaluation 2020 Task 12: OffensEval 2: Multilingual Offensive Language Identification in Social Media (SemEval), 2020.

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Analysis of Hierarchical Multi-Content Text Classification Model on B-SHARP Dataset for Early Detection of Alzheimer's Disease. Li, R. A.; Hajjar; Ihab; Goldstein, F.; and Choi, J. D. Proceedings of the Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (AACL), 2020.

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Competence-Level Prediction & Job Description Matching Using Context-Aware Transformer Models. Li, C.; Fisher, E.; Thomas, R.; Pittard, S.; Hertzberg, V.; and Choi, J. D. Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP), 2020.

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Revealing the Myth of Higher-Order Inference in Coreference Resolution. Xu, L.; and Choi, J. D. Proceedings of the Conference on Empirical Methods in Natural Language Processing (EMNLP), 2020.

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Transformer-based Context-aware Sarcasm Detection in Conversation Threads from Social Media. Dong, X.; Li, C.; and Choi, J. D. Proceedings of the ACL Workshop on Figurative Language Processing: Shared Task on Sarcasm Detection (FigLang:ST), 2020.

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Adaptation of Multilingual Transformer Encoder for Robust Enhanced Universal Dependency Parsing. He, H.; and Choi, J. D. Proceedings of the International Conference on Parsing Technologies: Shared Task on Enhanced Universal Dependencies (IWPT:ST), 2020.

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Analysis of the Penn Korean Universal Dependency Treebank (PKT-UD): Manual Revision to Build Robust Parsing Model in Korean. Oh, H.; Han, J. Y.; Choe, H.; Park, S.; He, H.; Choi, J. D.; Han, N.; Hwang, J. D.; and Kim, H. Proceedings of the International Conference on Parsing Technologies (IWPT), 2020.

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Noise Pollution in Hospital Readmission Prediction: Long Document Classification with Reinforcement Learning. Xu, L.; Hogan, J.; Patzer, R. E.; and Choi, J. D. Proceedings of the ACL Workshop on Biomedical Natural Language Processing (BioNLP), 2020.

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Emora: An Inquisitive Social Chatbot Who Cares For You. Finch, S. E.; Finch, J. D.; Ahmadvand, A.; Choi, I. J.; Dong, X.; Qi, R.; Sahijwani, H.; Volokhin, S.; Wang, Z.; Wang, Z.; and Choi, J. D. Proceedings of the Alexa Prize Socialbot Grand Challenge (AlexaPrize), 2020.

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Towards Unified Dialogue System Evaluation: A Comprehensive Analysis of Current Evaluation Protocols. Finch, S. E.; and Choi, J. D. Proceedings of the Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL), 2020.

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Emora STDM: A Versatile Framework for Innovative Dialogue System Development. Finch, J. D.; and Choi, J. D. Proceedings of the Annual Meeting of the Special Interest Group on Discourse and Dialogue: System Demonstrations (SIGDIAL:DEMO), 2020.

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Transformers to Learn Hierarchical Contexts in Multiparty Dialogue for Span-based Question Answering. Li, C.; and Choi, J. D. Proceedings of the Annual Conference of the Association for Computational Linguistics (ACL), 2020.

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Establishing Strong Baselines for the New Decade: Sequence Tagging, Syntactic and Semantic Parsing with BERT. He, H.; and Choi, J. D. Proceedings of the International Florida Artificial Intelligence Research Society Conference (FLAIRS), 2020.

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Automatic Text-based Personality Recognition on Monologues and Multiparty Dialogues Using Attentive Networks and Contextual Embeddings. Jiang, H.; Zhang, X.; and Choi, J. D. Proceedings of the AAAI Conference on Artificial Intelligence: Student Abstract and Poster Program (AAAI:SAP), 2020.

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Incremental Sense Weight Training for In-depth Interpretation of Contextualized Word Embeddings. Jiang, X.; Yang, Z.; and Choi, J. D. Proceedings of the AAAI Conference on Artificial Intelligence: Student Abstract and Poster Program (AAAI:SAP), 2020.

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Design and Challenges of Cloze-Style Reading Comprehension Tasks on Multiparty Dialogue. Li, C.; Liu, T.; and Choi, J. D. arXiv, 1911.00773, 2019.

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FriendsQA: Open-Domain Question Answering on TV Show Transcripts. Yang, Z.; and Choi, J. D. Proceedings of the Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL), 2019.

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Meta-Semantic Representation for Early Detection of Alzheimer's Disease. Choi, J. D.; Li, M.; Goldstein, F.; and Hajjar, I. Proceedings of the ACL Workshop on Designing Meaning Representations (DMR), 2019.

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The Pupil Has Become the Master: Teacher-Student Model-Based Word Embedding Distillation with Ensemble Learning. Shin, B.; Yang, H.; and Choi, J. D. Proceedings of the International Joint Conference on Artificial Intelligence (IJCAI), 2019.

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Multimodal Ensemble Approach to Incorporate Various Types of Clinical Notes for Predicting Readmission. Shin, B.; Hogan, J.; Adams, A. B.; Lynch, R. J.; Patzer, R. E.; and Choi, J. D. Proceedings of the IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI), 2019.

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ELIT: The Cloud-based Research Platform Where Anyone Can Deploy Their Models. Lai, G.; Shin, B.; and Choi, J. D. Technical Report, ResearchGate, 2018.

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Coordinate Structures in Universal Dependencies for Head-final Languages. Kanayama, H.; Han, N.; Asahara, M.; Hwang, J. D.; Miyao, Y.; Choi, J. D.; and Matsumoto, Y. Proceedings of the EMNLP Workshop on Universal Dependencies (UDW), 2018.

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They Exist! Introducing Plural Mentions to Coreference Resolution and Entity Linking. Zhou, E.; and Choi, J. D. Proceedings of the International Conference on Computational Linguistics (COLING), 2018.

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SemEval 2018 Task 4: Character Identification on Multiparty Dialogues. Choi, J. D.; and Chen, H. Y. Proceedings of the International Workshop on Semantic Evaluation (SemEval'18) 2018.

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Challenging Reading Comprehension on Daily Conversation: Passage Completion on Multiparty Dialog. Ma, K.; Jurczyk, T.; and Choi, J. D. Proceedings of the Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL), 2018.

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Building Universal Dependency Treebanks in Korean. Chun, J.; Han, N.; Hwang, J. D.; and Choi, J. D. Proceedings of the International Conference on Language Resources and Evaluation (LREC), 2018.

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Emotion Detection on TV Show Transcripts with Sequence-based Convolutional Neural Networks. Zahiri, S.; and Choi, J. D. Proceedings of the AAAI Workshop on Affective Content Analysis (AFFCON), 2018.

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Analysis of Wikipedia-based Corpora for Question Answering. Jurczyk, T.; Deshmane, A.; and Choi, J. D. arXiv, 1801.02073, 2018.

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Natural Language Processing for Classification of Acute, Communicable Findings on Unstructured Head CT Reports: Comparison of Neural Network and Non-Neural Machine Learning Techniques. Chokshi, F.; Shin, B.; Lee, T.; Lemmon, A.; Necessary, S.; and Choi, J. D. bioRxiv, 173310, 2017.

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Event Analysis on the 2016 U.S. Presidential Election Using Social Media. Shaban, T.; Hexter, L.; and Choi, J. D. Proceedings of the International Conference on Social Informatics (SocInfo), Oxford, UK, 2017.

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Lexicon Integrated CNN Models with Attention for Sentiment Analysis. Shin, B.; Lee, T.; and Choi, J. D. In Proceedings of the EMNLP Workshop on Computational Approaches to Subjectivity, Sentiment and Social Media Analysis (WASSA), 2017.

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Cross-domain Document Retrieval: Matching between Conversational and Formal Writings. Jurczyk, T.; and Choi, J. D. Proceedings of the EMNLP Workshop on Building Linguistically Generalizable NLP Systems (BLGNLP), 2017.

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Improving Document Clustering by Eliminating Unnatural Language. Jang, M.; Choi, J. D.; and Allan, J. Proceedings of the EMNLP Workshop on Noisy User-generated Text (WNUT), 2017.

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Text-based Speaker Identification on Multiparty Dialogues Using Multi-document Convolutional Neural Networks. Ma, K.; Xiao, C.; and Choi, J. D. Proceedings of the Annual Meeting of the Association for Computational Linguistics: Student Research Workshop (ACL:SRW), 2017.

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Robust Coreference Resolution and Entity Linking on Dialogues: Character Identification on TV Show Transcripts. Chen, H. Y.; Zhou, E.; and Choi, J. D. Proceedings of the Conference on Computational Natural Language Learning (CoNLL), 2017.

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Classification of Radiology Reports Using Neural Attention Models. Shin, B.; Chokshi, F. H.; Lee, T.; and Choi, J. D. Proceedings of the International Joint Conference on Neural Networks (IJCNN), 2017.

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Deep Dependency Graph Conversion in English. Choi, J. D. Proceedings of the International Workshop on Treebanks and Linguistic Theories (TLT), 2017.

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Character Identification on Multiparty Conversation: Identifying Mentions of Characters in TV Shows. Chen, H. Y.; and Choi, J. D. Proceedings of the Annual Meeting of the Special Interest Group on Discourse and Dialogue (SIGDIAL), 2016.

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SelQA: A New Benchmark for Selection-based Question Answering. Jurczyk, T.; Zhai, M.; and Choi, J. D. Proceedings of the International Conference on Tools with Artificial Intelligence (ICTAI), 2016.

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QA-It: Classifying Non-Referential It for Question Answer Pairs. Lee, T.; Alex, L.; and Choi, J. D. Proceedings of the Annual Meeting of the Association for Computational Linguistics: Student Research Workshop (ACL:SRW), 2016.

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Dynamic Feature Induction: The Last Gist to the State-of-the-Art. Choi, J. D. Proceedings of the Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL), 2016.

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Intrinsic and Extrinsic Evaluations of Word Embeddings. Zhai, M.; Tan, J.; and Choi, J. D. Proceedings of the AAAI Conference on Artificial Intelligence: Student Abstract and Poster Program (AAAI:SAP), 2016.

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Multi-Field Structural Decomposition for Question Answering. Jurczyk, T.; and Choi, J. D. arXiv, 1604.00938, 2016.

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It Depends: Dependency Parser Comparison Using A Web-based Evaluation Tool. Choi, J. D.; Stent, A.; and Tetreault, J. Proceedings of the Annual Meeting of the Association for Computational Linguistics (ACL), 2015.

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Computational Exploration of the Linguistic Structures of Future-Oriented Expression: Classification and Categorization. Nie, A.; Shepard, J.; Choi, J. D.; Copley, B.; and Wolff, P. Proceedings of the Annual Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop (NAACL:SRW), 2015.

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Semantics-based Graph Approach to Complex Question-Answering. Jurczyk, T.; and Choi, J. D. Proceedings of the Annual Conference of the North American Chapter of the Association for Computational Linguistics: Student Research Workshop (NAACL:SRW), 2015.

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Real-Time Community Question Answering: Exploring Content Recommendation and User Notification Strategies. Liu, Q.; Jurczyk, T.; Choi, J. D.; and Agichtein, E. Proceedings of the Conference on Intelligent User Interfaces (iUI), 2015.

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