Quality Control for Crowdsourced Hierarchical Classification. - Naoki Otani; Yukino Baba; Hisashi Kashima (ICDM, 2015)

IRT-based Aggregation Model of Crowdsourced Pairwise Comparison for Evaluating Machine Translations. - Naoki Otani; Toshiaki Nakazawa; Daisuke Kawahara; Sadao Kurohashi (EMNLP, 2016)

Quality control of crowdsourced classification using hierarchical class structures. - Naoki Otani; Yukino Baba; Hisashi Kashima (Expert Syst. Appl., 2016)

Low-resource Cross-lingual Event Type Detection via Distant Supervision with Minimal Effort. - Aldrian Obaja Muis; Naoki Otani; Nidhi Vyas; Ruochen Xu; Yiming Yang; Teruko Mitamura; Eduard H. Hovy (COLING, 2018)

Cross-lingual Knowledge Projection Using Machine Translation and Target-side Knowledge Base Completion. - Naoki Otani; Hirokazu Kiyomaru; Daisuke Kawahara; Sadao Kurohashi (COLING, 2018)

Unsupervised Cross-lingual Transfer of Word Embedding Spaces. - Ruochen Xu; Yiming Yang; Naoki Otani; Yuexin Wu (EMNLP, 2018)

Toward Comprehensive Understanding of a Sentiment Based on Human Motives. - Naoki Otani; Eduard H. Hovy (ACL (1), 2019)

What A Sunny Day â": Toward Emoji-Sensitive Irony Detection. - Shirley Anugrah Hayati; Aditi Chaudhary; Naoki Otani; Alan W. Black (W-NUT@EMNLP, 2019)

The ARIEL-CMU Systems for LoReHLT18. - Aditi Chaudhary; Siddharth Dalmia; Junjie Hu 001; Xinjian Li; Austin Matthews; Aldrian Obaja Muis; Naoki Otani; Shruti Rijhwani; Zaid Sheikh; Nidhi Vyas; Xinyi Wang 001; Jiateng Xie; et al. (CoRR, 2019)

Pre-tokenization of Multi-word Expressions in Cross-lingual Word Embeddings. - Naoki Otani; Satoru Ozaki; Xingyuan Zhao; Yucen Li; Micaelah St Johns; Lori S. Levin (EMNLP (1), 2020)

Neural Polysynthetic Language Modelling. - Lane Schwartz; Francis M. Tyers; Lori S. Levin; Christo Kirov; Patrick Littell; Chi-kiu Lo; Emily Prud'hommeaux; Hyunji Hayley Park; Kenneth Steimel; Rebecca Knowles; Jeffrey Micher; Lonny Strunk; et al. (CoRR, 2020)

LITE: Intent-based Task Representation Learning Using Weak Supervision. - Naoki Otani; Michael Gamon; Sujay Kumar Jauhar; Mei Yang; Sri Raghu Malireddi; Oriana Riva (NAACL-HLT, 2022)

A Textual Dataset for Situated Proactive Response Selection. - Naoki Otani; Jun Araki; HyeongSik Kim 001; Eduard H. Hovy (ACL (1), 2023)

Variance Matters: Detecting Semantic Differences without Corpus/Word Alignment. - Ryo Nagata; Hiroya Takamura; Naoki Otani; Yoshifumi Kawasaki (EMNLP, 2023)

Construction Grammar Provides Unique Insight into Neural Language Models. - Leonie Weissweiler; Taiqi He; Naoki Otani; David R. Mortensen; Lori S. Levin; Hinrich Schütze (CoRR, 2023)

Contextualized Word Vector-based Methods for Discovering Semantic Differences with No Training nor Word Alignment. - Ryo Nagata; Hiroya Takamura; Naoki Otani; Yoshifumi Kawasaki (CoRR, 2023)

Leveraging Eventuality-Centric Implicit Knowledge for Natural Language Understanding - Naoki Otani (2023)

A Computational Approach to Quantifying Grammaticization of English Deverbal Prepositions. - Ryo Nagata; Yoshifumi Kawasaki; Naoki Otani; Hiroya Takamura (LREC/COLING, 2024)

Snippet-based Conversational Recommender System. - Haibo Sun; Naoki Otani; Hannah Kim 001; Dan Zhang 025; Nikita Bhutani (CoRR, 2024)

Natural Language Processing for Human Resources: A Survey. - Naoki Otani; Nikita Bhutani; Estevam Hruschka (NAACL (Industry Track), 2025)