NLPExplorer

Manabu Okumura

Number of Papers:- 81

Number of Citations:- 259

First ACL Paper:- 1992

Latest ACL Paper:- 2020

Venues:-

COLING

PACLIC

AACL

HLT

IJCNLP

EMNLP

ACL

INLG

VLC

RANLP

EACL

*SEMEVAL

CoNLL

LREC

NAACL

Co-Authors:-

Similar Authors:-

A Simple and Effective Usage of Word Clusters for CBOW Model AACL

Diverse and Non-redundant Answer Set Extraction on Community QA based on DPPs COLING

Shogo Fujita | Tomohide Shibata | Manabu Okumura |

Pointing to Subwords for Generating Function Names in Source Code COLING

Shogo Fujita | Hidetaka Kamigaito | Hiroya Takamura | Manabu Okumura |

Hierarchical Trivia Fact Extraction from Wikipedia Articles COLING

Jingun Kwon | Hidetaka Kamigaito | Young-In Song | Manabu Okumura |

Neural text normalization leveraging similarities of strings and sounds COLING

Split or Merge: Which is Better for Unsupervised RST Parsing? EMNLP

Context-aware Neural Machine Translation with Coreference Information EMNLP WS

Takumi Ohtani | Hidetaka Kamigaito | Masaaki Nagata | Manabu Okumura |

A Simple and Effective Method for Injecting Word-Level Information into Character-Aware Neural Language Models CoNLL

Yukun Feng | Hidetaka Kamigaito | Hiroya Takamura | Manabu Okumura |

Global Optimization under Length Constraint for Neural Text Summarization ACL

Takuya Makino | Tomoya Iwakura | Hiroya Takamura | Manabu Okumura |

Dataset Creation for Ranking Constructive News Comments ACL

Soichiro Fujita | Hayato Kobayashi | Manabu Okumura |

A Large-Scale Multi-Length Headline Corpus for Analyzing Length-Constrained Headline Generation Model Evaluation INLG WS

Neural Machine Translation Incorporating Named Entity COLING

Stylistically User-Specific Generation INLG WS

Abdurrisyad Fikri | Hiroya Takamura | Manabu Okumura |

Distinguishing Japanese Non-standard Usages from Standard Ones EMNLP

Tatsuya Aoki | Ryohei Sasano | Hiroya Takamura | Manabu Okumura |

Summarizing Lengthy Questions IJCNLP

Tatsuya Ishigaki | Hiroya Takamura | Manabu Okumura |

Supervised Attention for Sequence-to-Sequence Constituency Parsing IJCNLP

Japanese Sentence Compression with a Large Training Dataset ACL

Shun Hasegawa | Yuta Kikuchi | Hiroya Takamura | Manabu Okumura |

Controlling Output Length in Neural Encoder-Decoders EMNLP

Unsupervised Word Alignment by Agreement Under ITG Constraint EMNLP

A Corpus-Based Analysis of Canonical Word Order of Japanese Double Object Constructions ACL

Ryohei Sasano | Manabu Okumura |

Hierarchical Back-off Modeling of Hiero Grammar based on Non-parametric Bayesian Model EMNLP

Context-Dependent Automatic Response Generation Using Statistical Machine Translation Techniques NAACL

Andrew Shin | Ryohei Sasano | Hiroya Takamura | Manabu Okumura |

Unsupervised Word Alignment Using Frequency Constraint in Posterior Regularized EM EMNLP

Hidetaka Kamigaito | Taro Watanabe | Hiroya Takamura | Manabu Okumura |

Single Document Summarization based on Nested Tree Structure ACL

Automatic Knowledge Acquisition for Case Alternation between the Passive and Active Voices in Japanese EMNLP

Ryohei Sasano | Daisuke Kawahara | Sadao Kurohashi | Manabu Okumura |

A Simple Approach to Unknown Word Processing in Japanese Morphological Analysis IJCNLP

Ryohei Sasano | Sadao Kurohashi | Manabu Okumura |

Construction of Emotional Lexicon Using Potts Model IJCNLP

Part-of-Speech Induction in Dependency Trees for Statistical Machine Translation ACL

Subtree Extractive Summarization via Submodular Maximization ACL

Hajime Morita | Ryohei Sasano | Hiroya Takamura | Manabu Okumura |

Proceedings of the 3rd Workshop on Sentiment Analysis where AI meets Psychology WS

Sivaji Bandyopadhyay | Manabu Okumura |

Generating “A for Alpha” When There Are Thousands of Characters COLING

Hiroaki Kawasaki | Ryohei Sasano | Hiroya Takamura | Manabu Okumura |

Sentence Compression with Semantic Role Constraints ACL

Katsumasa Yoshikawa | Ryu Iida | Tsutomu Hirao | Manabu Okumura |

Proceedings of the 2nd Workshop on Sentiment Analysis where AI meets Psychology WS

Sivaji Bandyopadhyay | Manabu Okumura |

Automatic Domain Adaptation for Word Sense Disambiguation Based on Comparison of Multiple Classifiers PACLIC

Kanako Komiya | Manabu Okumura |

A Named Entity Recognition Method based on Decomposition and Concatenation of Word Chunks IJCNLP

Tomoya Iwakura | Hiroya Takamura | Manabu Okumura |

Identification of relations between answers with global constraints for Community-based Question Answering services IJCNLP

Hikaru Yokono | Takaaki Hasegawa | Genichiro Kikui | Manabu Okumura |

Automatic Determination of a Domain Adaptation Method for Word Sense Disambiguation Using Decision Tree Learning IJCNLP

Kanako Komiya | Manabu Okumura |

Potts Model on the Case Fillers for Word Sense Disambiguation IJCNLP

Hiroya Takamura | Manabu Okumura |

Query Snowball: A Co-occurrence-based Approach to Multi-document Summarization for Question Answering ACL

Hajime Morita | Tetsuya Sakai | Manabu Okumura |

Developing Japanese WordNet Affect for Analyzing Emotions WS

Yoshimitsu Torii | Dipankar Das | Sivaji Bandyopadhyay | Manabu Okumura |

Proceedings of the Workshop on Sentiment Analysis where AI meets Psychology (SAAIP 2011) WS

Sivaji Bandyopadhyay | Manabu Okumura |

An Efficient Algorithm for Unsupervised Word Segmentation with Branching Entropy and MDL EMNLP

Valentin Zhikov | Hiroya Takamura | Manabu Okumura |

SemEval-2010 Task: Japanese WSD *SEMEVAL

Manabu Okumura | Kiyoaki Shirai | Kanako Komiya | Hikaru Yokono |

An Approach toward Register Classification of Book Samples in the Balanced Corpus of Contemporary Written Japanese PACLIC

Wakako Kashino | Manabu Okumura |

Text Summarization Model Based on Maximum Coverage Problem and its Variant EACL

Hiroya Takamura | Manabu Okumura |

Structured Output Learning with Polynomial Kernel RANLP

Hajime Morita | Hiroya Takamura | Manabu Okumura |

Identifying Cross-Document Relations between Sentences IJCNLP

Yasunari Miyabe | Hiroya Takamura | Manabu Okumura |

Learning to Shift the Polarity of Words for Sentiment Classification IJCNLP

Daisuke Ikeda | Hiroya Takamura | Lev-Arie Ratinov | Manabu Okumura |

Japanese Dependency Analysis Using the Ancestor-Descendant Relation CoNLL EMNLP

Akihiro Tamura | Hiroya Takamura | Manabu Okumura |

Extracting Semantic Orientations of Phrases from Dictionary NAACL

Hiroya Takamura | Takashi Inui | Manabu Okumura |

TITPI: Web People Search Task Using Semi-Supervised Clustering Approach *SEMEVAL

Kazunari Sugiyama | Manabu Okumura |

Latent Variable Models for Semantic Orientations of Phrases EACL

Hiroya Takamura | Takashi Inui | Manabu Okumura |

Automatic Terminology Intelligibility Estimation for Readership-oriented Technical Writing LREC

Yasuko Senda | Yasusi Sinohara | Manabu Okumura |

Japanese Dependency Parsing Using Co-Occurrence Information and a Combination of Case Elements ACL COLING

Takeshi Abekawa | Manabu Okumura |

Time Period Identification of Events in Text ACL COLING

Taichi Noro | Takashi Inui | Hiroya Takamura | Manabu Okumura |

A Rote Extractor with Edit Distance-Based Generalisation and Multi-Corpora Precision Calculation ACL COLING

Enrique Alfonseca | Pablo Castells | Manabu Okumura | Maria Ruiz-Casado |

An Automatic Method for Summary Evaluation Using Multiple Evaluation Results by a Manual Method ACL COLING

Hidetsugu Nanba | Manabu Okumura |

Towards Large-scale Non-taxonomic Relation Extraction: Estimating the Precision of Rote Extractors WS

Enrique Alfonseca | Maria Ruiz-Casado | Manabu Okumura | Pablo Castells |

Kernel-based Approach for Automatic Evaluation of Natural Language Generation Technologies: Application to Automatic Summarization EMNLP HLT

Tsutomu Hirao | Manabu Okumura | Hideki Isozaki |

Corpus-Based Analysis of Japanese Relative Clause Constructions IJCNLP

Takeshi Abekawa | Manabu Okumura |

Classification of Multiple-Sentence Questions IJCNLP

Akihiro Tamura | Hiroya Takamura | Manabu Okumura |

Extracting Semantic Orientations of Words using Spin Model ACL

Hiroya Takamura | Takashi Inui | Manabu Okumura |

Investigating the Characteristics of Causal Relations in Japanese Text WS

Takashi Inui | Manabu Okumura |

A Support System for Revising Titles to Stimulate the Lay Reader’s Interest in Technical Achievements COLING

Yasuko Senda | Yasusi Sinohara | Manabu Okumura |

Corpus and Evaluation Measures for Multiple Document Summarization with Multiple Sources COLING

Comparison of Some Automatic and Manual Methods for Summary Evaluation Based on the Text Summarization Challenge 2 LREC

Hidetsugu Nanba | Manabu Okumura |

Automatic Acquisition of Script Knowledge from a Text Collection EACL

Toshiaki Fujiki | Hidetsugu Nanba | Manabu Okumura |

Text Summarization Challenge 2 - Text summarization evaluation at NTCIR Workshop 3 WS

Manabu Okumura | Takahiro Fukusima | Hidetsugu Nanba |

Patent Claim Processing for Readability - Structure Analysis and Term Explanation WS

Akihiro Shinmori | Manabu Okumura | Yuzo Marukawa | Makoto Iwayama |

Constructing a lexicon of action LREC

Takenobu Tokunaga | Manabu Okumura | Suguru Saitô | Hozumi Tanaka |

Some Examinations of Intrinsic Methods for Summary Evaluation Based on the Text Summarization Challenge (TSC) LREC

Hidetsugu Nanba | Manabu Okumura |

Producing More Readable Extracts by Revising Them COLING

Manabu Okumura |

A Comparison of Summarization Methods Based on Task-based Evaluation LREC

Hajime Mochizuki | Manabu Okumura |

Text Segmentation with Multiple Surface Linguistic Cues COLING

Hajime MOCHIZUKI | Takeo HONDA | Manabu OKUMURA |

Text Segmentation with Multiple Surface Linguistic Cues ACL COLING

Hajime Mochizuki | Takeo Honda | Manabu Okumura |

Grammar Acquisition Based on Clustering Analysis and Its Application to Statistical Parsing VLC WS

Thanaruk Theeramunkong | Manabu Okumura |

Exploiting Contextual Information in Hypothesis Selection for Grammar Refinement WS

Thanaruk Theeramunkong | Yasunobu Kawaguchi | Manabu Okumura |

Zero Pronoun Resolution in Japanese Discourse Based on Centering Theory COLING

Manabu Okumura | Kouji Tamura |

Towards Automatic Grammar Acquisition from a Bracketed Corpus VLC WS

Thanaruk Theeramunkong | Manabu Okumara |

Word Sense Disambiguation and Text Segmentation Based on Lexical Cohesion COLING

Manabu Okumura | Takeo Honda |

A Chart-based Method of ID/LP Parsing with Generalized Discrimination Networks COLING

Surapant Meknavin | Manabu Okumura | Hozumi Tanaka |