Structured Output Learning with Polynomial Kernel. - Hajime Morita; Hiroya Takamura; Manabu Okumura (RANLP, 2009)

TTOKU Summarization Based Systems at NTCIR-9 1CLICK task. - Hajime Morita; Takuya Makino; Tetsuya Sakai; Hiroya Takamura; Manabu Okumura (NTCIR, 2011)

Question Answering System Using Web Relevance Score and Translation Probability. - Yuji Abe; Hajime Morita; Kanako Komiya; Yoshiyuki Kotani (JCKBSE, 2012)

Query Snowball: A Co-occurrence-based Approach to Multi-document Summarization for Question Answering. - Hajime Morita; Tetsuya Sakai; Manabu Okumura (Inf. Media Technol., 2012)

Subtree Extractive Summarization via Submodular Maximization. - Hajime Morita; Ryohei Sasano; Hiroya Takamura; Manabu Okumura (ACL (1), 2013)

TTOKU Summarization Based Systems at NTCIR-10 1CLICK-2 task. - Hajime Morita; Ryohei Sasano; Hiroya Takamura; Manabu Okumura (NTCIR, 2013)

Extracting the Translation of Anime Titles from Web Corpora Using CRF. - Maiko Yamazaki; Hajime Morita; Kanako Komiya; Yoshiyuki Kotani (JCKBSE, 2014)

Classification and Acquisition of Contradictory Event Pairs using Crowdsourcing. - Yu Takabatake; Hajime Morita; Daisuke Kawahara; Sadao Kurohashi; Ryuichiro Higashinaka; Yoshihiro Matsuo (EVENTS@HLP-NAACL, 2015)

Morphological Analysis for Unsegmented Languages using Recurrent Neural Network Language Model. - Hajime Morita; Daisuke Kawahara; Sadao Kurohashi (EMNLP, 2015)

Surrounding Word Sense Model for Japanese All-words Word Sense Disambiguation. - Kanako Komiya; Yuto Sasaki; Hajime Morita; Minoru Sasaki; Hiroyuki Shinnou; Yoshiyuki Kotani (PACLIC, 2015)

Two-layered Summaries for Mobile Search: Does the Evaluation Measure Reflect User Preferences? - Makoto P. Kato; Virgil Pavlu; Tetsuya Sakai; Takehiro Yamamoto; Hajime Morita (EVIA@NTCIR, 2016)

Overview of the NTCIR-12 MobileClick-2 Task. - Makoto P. Kato; Tetsuya Sakai; Takehiro Yamamoto; Virgil Pavlu; Hajime Morita; Sumio Fujita (NTCIR, 2016)

Automatically Acquired Lexical Knowledge Improves Japanese Joint Morphological and Dependency Analysis. - Daisuke Kawahara; Yuta Hayashibe; Hajime Morita; Sadao Kurohashi (IWPT, 2017)

A Fast and Accurate Partially Deterministic Morphological Analysis. - Hajime Morita; Tomoya Iwakura (RANLP, 2019)

Learning Entity-Likeness with Multiple Approximate Matches for Biomedical NER. - An Nguyen Le; Hajime Morita; Tomoya Iwakura (RANLP, 2021)

Theoretical Analysis on the Efficiency of Interleaved Comparisons. - Kojiro Iizuka; Hajime Morita; Makoto P. Kato (ECIR (1), 2023)

How are Negative Articles Consumed? A Quantitative Analysis of User Behavior in a Real News Service. - Kazuya Ohata; Hitoshi Iyatomi; Hajime Morita; Kojiro Iizuka (SMC, 2023)