• 136 Citations
  • 6 h-Index
1989 …2019
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Research Output 1989 2019

  • 136 Citations
  • 6 h-Index
  • 33 Conference contribution
  • 26 Article
  • 1 Chapter
2019

A cell-detection-based table-structure recognition method

Ohta, M., Yamada, R., Kanazawa, T. & Takasu, A., Sep 23 2019, Proceedings of the ACM Symposium on Document Engineering, DocEng 2019. Association for Computing Machinery, Inc, 3345412. (Proceedings of the ACM Symposium on Document Engineering, DocEng 2019).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experiments
2018

An approach to estimating cited sentences in academic papers using Doc2vec

Tanabe, S., Takasu, A., Ohta, M. & Adachi, J., Sep 25 2018, MEDES 2018 - 10th International Conference on Management of Digital EcoSystems. Association for Computing Machinery, Inc, p. 118-125 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experiments
Personnel

An automatic graph generation method for scholarly papers based on table structure analysis

Yamada, R., Ohta, M. & Takasu, A., Sep 25 2018, MEDES 2018 - 10th International Conference on Management of Digital EcoSystems. Association for Computing Machinery, Inc, p. 132-140 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

XML
Experiments
1 Citation (Scopus)

CRF-based bibliography extraction from reference strings using a small amount of training data

Namikoshi, D., Ohta, M., Takasu, A. & Adachi, J., Jan 2 2018, 2017 12th International Conference on Digital Information Management, ICDIM 2017. Institute of Electrical and Electronics Engineers Inc., Vol. 2018-January. p. 59-64 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bibliographies
Digital libraries
Costs
Experiments
Conditional random fields

Japanese sentiment analysis using simple alignment sentence classification

Niitsuma, H., Kubota, D. & Ohta, M., Sep 25 2018, MEDES 2018 - 10th International Conference on Management of Digital EcoSystems. Association for Computing Machinery, Inc, p. 126-131 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Recurrent neural networks
Neural networks
Processing
2016
4 Citations (Scopus)

Examination of effective features for CRF-based bibliography extraction from reference strings

Matsuoka, D., Ohta, M., Takasu, A. & Adachi, J., 2016, 2016 11th International Conference on Digital Information Management, ICDIM 2016. Institute of Electrical and Electronics Engineers Inc., p. 243-248 6 p. 7829774

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bibliographies
Digital libraries
Metadata
Experiments
Conditional random fields
1 Citation (Scopus)

Important word organization for support of browsing scholarly papers using author keywords

Tanijiri, J., Ohta, M., Takasu, A. & Adachi, J., Sep 13 2016, DocEng 2016 - Proceedings of the 2016 ACM Symposium on Document Engineering. Association for Computing Machinery, Inc, p. 135-138 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

User interfaces
Display devices
Experiments
2015

Utilization of multiple sequence analyzers for bibliographic information extraction

Takasu, A. & Ohta, M., 2015, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 9443. p. 222-236 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 9443).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital libraries
Information Extraction
Layout
Digital Libraries
Sampling
2014

Cost evaluation of CRF-based bibliography extraction from reference strings

Kawakami, N., Ohta, M., Takasu, A. & Adachi, J., 2014, The Emergence of Digital Libraries - Research and Practices - 16th International Conference on Asia-Pacific Digital Libraries, ICADL 2014, Proceedings. Springer Verlag, Vol. 8839. p. 268-278 11 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8839).

Research output: Chapter in Book/Report/Conference proceedingChapter

Conditional Random Fields
Digital libraries
Bibliographies
Strings
Sampling
4 Citations (Scopus)

Empirical evaluation of CRF-based bibliography extraction from reference strings

Ohta, M., Arauchi, D., Takasu, A. & Adachi, J., 2014, Proceedings - 11th IAPR International Workshop on Document Analysis Systems, DAS 2014. IEEE Computer Society, p. 287-292 6 p. 6831015

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bibliographies
Labels
Experiments

Prototype system for visualizing review text using evaluative expression dictionaries

Tanimoto, Y., Niitsuma, H. & Ohta, M., 2014, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 8709 LNCS. p. 662-665 4 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 8709 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glossaries
Prototype
Online systems
Attribute
Interactive Systems
2 Citations (Scopus)

Rule management for information extraction from title pages of academic papers

Takasu, A. & Ohta, M., 2014, ICPRAM 2014 - Proceedings of the 3rd International Conference on Pattern Recognition Applications and Methods. SciTePress, p. 438-444 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sampling
5 Citations (Scopus)

CRF-based bibliography extraction from reference strings focusing on various token granularities

Ohta, M., Arauchi, D., Takasu, A. & Adachi, J., 2012, Proceedings - 10th IAPR International Workshop on Document Analysis Systems, DAS 2012. p. 276-281 6 p. 6195378

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bibliographies
Linguistics
Labels
1 Citation (Scopus)

Empirical evaluation of CRF F-based bibliography extraction from research papers

Ohta, M., Inoue, R. & Takasu, A., 2012, Proceedings of the IADIS International Conference Information Systems 2012, IS 2012. IADIS, p. 18-26 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bibliographies
Labeling
Error detection
Optical character recognition
Labels
2 Citations (Scopus)

Error detection of CRF-based bibliography extraction from reference strings

Ohta, M., Arauchi, D., Takasu, A. & Adachi, J., 2012, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 7634 LNCS. p. 229-238 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 7634 LNCS).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Conditional Random Fields
Error Detection
Error detection
Bibliographies
Parsing
2011
13 Citations (Scopus)

Related paper recommendation to support online-browsing of research papers

Ohta, M., Hachiki, T. & Takasu, A., 2011, 4th International Conference on the Applications of Digital Information and Web Technologies, ICADIWT 2011. p. 130-136 7 p. 6041413

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experiments
2010

A prediction search based on changes of queries and search results

Ohta, M. & Fujita, R., 2010, Proceedings of the 4th International Conference on Ubiquitous Information Management and Communication ICUIMC 10. p. 176-182 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Feedback
Prediction
Query
Prototype
World Wide Web
2 Citations (Scopus)

A proposal of visualizing reputation using evaluative expression dictionaries

Tanimoto, Y. & Ohta, M., 2010, Proceedings of the 4th International Conference on Ubiquitous Information Management and Communication ICUIMC 10. p. 339-346 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glossaries
Blogs
Marketing
Rating
6 Citations (Scopus)

Empirical evaluation of active sampling for CRF-based analysis of pages

Ohta, M., Inoue, R. & Takasu, A., 2010, 2010 IEEE International Conference on Information Reuse and Integration, IRI 2010. p. 13-18 6 p. 5558973

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Bibliographies
Optical character recognition
Sampling
Labeling
Conditional random fields

検索エンジンによる英文前置詞誤り修正支援

Oota, M., 2010, In : 日本データベース学会論文誌. 9, 1, p. 70-75 6 p.

Research output: Contribution to journalArticle

検索質問と検索結果の変化を利用した先読み検索

Oota, M., 2010, In : 情報処理学会論文誌 データベース (TOD). 3, 3, p. 78-87 10 p.

Research output: Contribution to journalArticle

2009
1 Citation (Scopus)

Using Web resources for support of online-browsing of research papers

Ohta, M., Hachiki, T. & Takasu, A., 2009, 2009 IEEE International Conference on Information Reuse and Integration, IRI 2009. p. 348-353 6 p. 5211577

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital libraries
Websites
2008
7 Citations (Scopus)

Bibliographic element extraction from scanned documents using conditional random fields

Ohta, M., Yakushi, T. & Takasu, A., 2008, 3rd International Conference on Digital Information Management, ICDIM 2008. p. 99-104 6 p. 4746745

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Labeling
Optical character recognition
Labels
Digital libraries
Image processing
6 Citations (Scopus)

CRF-based authors' name tagging for scanned documents

Ohta, M. & Takasu, A., 2008, Proceedings of the ACM International Conference on Digital Libraries. p. 272-275 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Digital libraries
Optical character recognition
Hidden Markov models
Metadata
Labeling
2007
2 Citations (Scopus)

Authors' names extraction from scanned documents

Ohta, M., Yamasaki, S., Yakushi, T. & Takasu, A., 2007, 2007 2nd International Conference on Digital Information Management, ICDIM. Vol. 1. 4444202

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical character recognition
Hidden Markov models
Digital libraries
Labeling
Image processing
2006

Max Flowアルゴリズムを用いたWebページのクラスタリング方法とその評価

Oota, M., 2006, In : 情報処理学会論文誌データベース. Vol.46, SIG4(TOD29), p. 65-75 11 p.

Research output: Contribution to journalArticle

Multi-vector feature space based on pseudo-Euclidean space and oblique basis

Yamane, Y., Hoshiai, T., Tsuda, H., Ohta, M., Katayama, K. & Ishikawa, H., Dec 2006, In : Multimedia Tools and Applications. 31, 3, p. 287-308 22 p.

Research output: Contribution to journalArticle

Pseudo-Euclidean Space
Oblique
Feature Space
Earth (planet)
Quadratic form
2005
4 Citations (Scopus)

An access control method based on the prefix labeling scheme for XML repositories

Yokoyama, S., Ohta, M., Katayama, K. & Ishikawa, H., 2005, Conferences in Research and Practice in Information Technology Series. Vol. 39. p. 105-113 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Access control
XML
Labeling

Building a navigation structure from a fuzzy relationship for image retrieval

Loisant, E., Ishikawa, H., Martinez, J., Ohta, M. & Katayama, K., 2005, Proceedings - International Workshop on Biomedical Data Engineering, BMDE2005. Vol. 2005. 1647785

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Image retrieval
Navigation
Feedback
Experiments

Max FlowアルゴリズムによるWebページのクラスタリング方法

Oota, M., 2005, In : 日本データベース学会Letters. Vol.4, No.2, p. 13-16 4 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)

On mining XML structures based on statistics

Ishikawa, H., Yokoyama, S., Ohta, M. & Katayama, K., 2005, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 3681 LNAI. p. 379-390 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 3681 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

XML
Schema
Mining
Statistics
Tables

Semantic Image Retrieval Based On Ontology and Relevance Model: A Preliminary Study

Oota, M., 2005, In : Journal of Digital Information Management. Vol.3, Issue4, p. 227-230 4 p.

Research output: Contribution to journalArticle

グラフの連結性に基づくMessmerらの部分グラフ同型判定手法の改良

Oota, M., 2005, In : 日本データベース学会Letters. Vol.4, No.1, p. 129-132 4 p.

Research output: Contribution to journalArticle

斜交基底を用いたメタ検索におけるランクリストの統合方法の提案

Oota, M., 2005, In : 電子情報通信学会論文誌. Vol.J88-D-II, No.3, p. 657-667 11 p.

Research output: Contribution to journalArticle

関係データベースを利用したXMLリポジトリのためのアクセス管理手法

Oota, M., 2005, In : 情報処理学会論文誌データベース. Vol.46, No.SIG18(TOD28), p. 86-102 17 p.

Research output: Contribution to journalArticle

2004
2 Citations (Scopus)

A Peer-to-Peer Approach to Parallel Association Rule Mining

Ishikawa, H., Shioya, Y., Omi, T., Ohta, M. & Katayama, K., 2004, In : Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 3213, p. 178-188 11 p.

Research output: Contribution to journalArticle

Association Rule Mining
Association rules
Peer to Peer
P2P Network
Load Balancing
1 Citation (Scopus)

Multi-vector feature space based on pseudo-Euclidean space and oblique basis for similarity searches of images

Yamane, Y., Hoshiai, T., Tsuda, H., Katayama, K., Ohta, M. & Ishikawa, H., 2004, ACM International Conference Proceeding Series. Vol. 66. p. 27-34 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Earth (planet)

User-Adaptative Navigation Structure for Image Retrieval

Oota, M., 2004, In : Database Society of Japan Letters. Vol.3, No.1, p. 133-136 4 p.

Research output: Contribution to journalArticle

格文法を用いた複数文書融合手法

Oota, M., 2004, In : 日本データベース学会Letters. Vol.3, No.2, p. 97-100 4 p.

Research output: Contribution to journalArticle

関係データベース上の階層関係をもつ妥当なXMLビューの設計法

Oota, M., 2004, In : 情報処理学会論文誌データベース. Vol.45, No.SIG14(TOD24), p. 64-81 18 p.

Research output: Contribution to journalArticle

2003
4 Citations (Scopus)

Active knowledge mining for intelligent web page management

Ishikawa, H., Ohta, M., Yokoyama, S., Watanabe, T. & Katayama, K., 2003, Lecture Notes in Artificial Intelligence (Subseries of Lecture Notes in Computer Science). Palade, V., Howlett, R. J. & Jain, L. (eds.). Vol. 2773 PART 1. p. 975-983 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Websites
Mining
User Model
Recommender systems
L-system
8 Citations (Scopus)
Web Usage Mining
Recommendations
User Model
Websites
Recommender systems
1 Citation (Scopus)

Probabilistic Automaton-Based Fuzzy English-Text Retrieval

Ohta, M., Takasu, A. & Adachi, J., Sep 2003, In : IEICE Transactions on Information and Systems. E86-D, 9, p. 1835-1844 10 p.

Research output: Contribution to journalArticle

Digital libraries
Costs
Error probability

ブランチ機能付き版管理に適した木構造のラベリング手法

Oota, M., 2003, In : 日本データベース学会Letters. Vol.2, No.1, p. 91-94 4 p.

Research output: Contribution to journalArticle

2002
7 Citations (Scopus)

An intelligent Web recommendation system: A Web usage mining approach

Ishikawa, H., Nakajima, T., Mizuhara, T., Yokoyama, S., Nakayama, J., Ohta, M. & Katayama, K., 2002, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Vol. 2366 LNAI. p. 342-350 9 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 2366 LNAI).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Web Usage Mining
Recommendation System
Recommender systems
World Wide Web
User Model