• 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
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Conference contribution
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
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
2012
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
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
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
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
2004
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)
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
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
2001

An active web-based distributed database system for E-commerce

Ishikawa, H. & Ohta, M., 2001, CEUR Workshop Proceedings. Vol. 701. p. 27-36 10 p.

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

Distributed database systems
Electronic commerce
World Wide Web
Query languages
XML
6 Citations (Scopus)

Document warehousing: A document-intensive application of a multimedia database

Ishikawa, H., Ohta, M. & Kato, K., 2001, Proceedings of the International Workshop on Research Issues in Data Engineering - Distributed Object Management -RIDE-DOM. Aberer, K. & Liu, L. (eds.). p. 25-31 7 p.

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

Data warehouses
Warehouses
XML
Content based retrieval
World Wide Web
2000
5 Citations (Scopus)

Probabilistic automaton model for fuzzy english-text retrieval

Ohta, M., Takasu, A. & Adachi, J., 2000, Research and Advanced Technology for Digital Libraries - 4th European Conference, ECDL 2000, Proceedings. Springer Verlag, Vol. 1923. p. 35-44 10 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1923).

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

Probabilistic Automata
Text Retrieval
Digital libraries
Retrieval
Term
1998
1 Citation (Scopus)

Reduction of expanded search terms for fuzzy English-text retrieval

Ohta, M., Takasu, A. & Adachi, J., 1998, Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). Springer Verlag, Vol. 1513. p. 619-633 15 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 1513).

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

Text Retrieval
Retrieval
Term
Digital libraries
Fusion reactions
1997
25 Citations (Scopus)

Retrieval methods for English-text with misrecognized OCR characters

Ohta, M., Takasu, A. & Adachi, J., 1997, Proceedings of the International Conference on Document Analysis and Recognition, ICDAR. Anon (ed.). IEEE, Vol. 2. p. 950-956 7 p.

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

Optical character recognition