Kazuhiro Morita

According to our database, Kazuhiro Morita authored at least 90 papers between 1998 and 2020.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2020

Dynamic Path-decomposed Tries.

Shunsuke Kanda, Dominik Köppl, Yasuo Tabei, Kazuhiro Morita, Masao Fuketa

ACM J. Exp. Algorithmics, 2020

2018

Practical rearrangement methods for dynamic double-array dictionaries.

Shunsuke Kanda, Yuma Fujita, Kazuhiro Morita, Masao Fuketa

Softw. Pract. Exp., 2018

2017

Compressed double-array tries for string dictionaries supporting fast lookup.

Shunsuke Kanda, Kazuhiro Morita, Masao Fuketa

Knowl. Inf. Syst., 2017

Practical Implementation of Space-Efficient Dynamic Keyword Dictionaries.

Shunsuke Kanda, Kazuhiro Morita, Masao Fuketa

Proceedings of the String Processing and Information Retrieval, 2017

Practical String Dictionary Compression Using String Dictionary Encoding.

Shunsuke Kanda, Kazuhiro Morita, Masao Fuketa

Proceedings of the International Conference on Big Data Innovations and Applications, 2017

2016

A compression method of double-array structures using linear functions.

Shunsuke Kanda, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Knowl. Inf. Syst., 2016

Videophone Conversation of Two Individuals with Dementia Using an Anime Agent System.

Kiyoshi Yasuda, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe, Noriaki Kuwahara

Proceedings of the Digital Human Modeling: Applications in Health, Safety, Ergonomics and Risk Management, 2016

2015

A Method of Music Retrieval Using Impression Keywords.

Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

J. Softw., 2015

Experimental Observations of Construction Methods for Double Array Structures Using Linear Functions.

Shunsuke Kanda, Kazuhiro Morita, Masao Fuketa, Jun-Ichi Aoe

J. Softw., 2015

A new compression method for double-array structures by a hierarchical representation.

Shunsuke Kanda, Masao Fuketa, Kazuhiro Morita, Akio Tomotoshi, Jun-ichi Aoe

Int. J. Intell. Syst. Technol. Appl., 2015

Improved dialogue communication systems for individuals with dementia.

Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe, Kiyoshi Yasuda

Int. J. Comput. Appl. Technol., 2015

Double array structures based on byte segmentation for n-gram.

Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2015

Trie compact representation using double-array structures with string labels.

Shunsuke Kanda, Masao Fuketa, Kazuhiro Morita, Jun-Ichi Aoe

Proceedings of the IEEE 8th International Workshop on Computational Intelligence and Applications, 2015

2014

A Cloud Based Communication System for Elders Using Dialogue Control.

Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

J. Softw., 2014

Compression of double array structures for fixed length keywords.

Masao Fuketa, Hiroya Kitagawa, Takuki Ogawa, Kazuhiro Morita, Jun-ichi Aoe

Inf. Process. Manag., 2014

2013

A method of extraction and visualisation for relationships among objects on web.

Kazuhiro Morita, Takuki Ogawa, Hiroya Kitagawa, Masao Fuketa, Jun-ichi Aoe

Int. J. Intell. Syst. Technol. Appl., 2013

Agent-based communication systems for elders using a reminiscence therapy.

Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Int. J. Intell. Syst. Technol. Appl., 2013

An incremental construction method of a large-scale thesaurus using co-occurrence information.

Kazuhiro Morita, Hiroya Kitagawa, Masao Fuketa, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2013

Document summarisation on mobile devices using non-negative matrix factorisation.

Hiroya Kitagawa, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2013

Effectiveness of an implementation method for retrieving similar strings by trie structures.

Masao Fuketa, Toshiyuki Tamai, Kazuhiro Morita, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2013

An Efficient Method of Summarizing Documents Using Impression Measurements.

Abdunabi Ubul, El-Sayed Atlam, Hiroya Kitagawa, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Comput. Informatics, 2013

2011

Extraction, selection and ranking of Field Association (FA) Terms from domain-specific corpora for building a comprehensive FA terms dictionary.

Tshering C. Dorji, El-Sayed Atlam, Susumu Yata, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Knowl. Inf. Syst., 2011

A new approach for Arabic text classification using Arabic field-association terms.

El-Sayed Atlam, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

J. Assoc. Inf. Sci. Technol., 2011

Context constraint disambiguation of word semantics by field association schemes.

Li Wang, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Inf. Process. Manag., 2011

A method of extracting malicious expressions in bulletin board systems by using context analysis.

Hiroshi Hanafusa, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Inf. Process. Manag., 2011

A fast search method of similar strings from dictionaries.

Masao Fuketa, El-Sayed Atlam, Nobuo Fujisawa, Hiroshi Hanafusa, Kazuhiro Morita, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2011

A new approach for summarizing documents using generic impressions expressions.

Abdunabi Ubul, El-Sayed Atlam, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Proceedings of the 7th International Conference on Natural Language Processing and Knowledge Engineering, 2011

A study of dialogue robots with haptic interactions.

Takuki Ogawa, Kazuhiro Morita, Hiroya Kitagawa, Masao Fuketa, Jun-ichi Aoe

Proceedings of the 7th International Conference on Natural Language Processing and Knowledge Engineering, 2011

2010

New methods for compression of MP double array by compact management of suffixes.

Tshering C. Dorji, El-Sayed Atlam, Susumu Yata, Mahmoud Rokaya, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Inf. Process. Manag., 2010

A new method for solving context ambiguities using field association knowledge.

Li Wang, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the 6th International Conference on Natural Language Processing and Knowledge Engineering, 2010

A method for generating document summary using field association knowledge and subjectively information.

Abdunabi Ubul, El-Sayed Atlam, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Proceedings of the 6th International Conference on Natural Language Processing and Knowledge Engineering, 2010

New Method using Declinable Words and Concurrent Words to Create a Large Number of FA Words.

El-Sayed Atlam, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Proceedings of the ICAART 2010 - Proceedings of the International Conference on Agents and Artificial Intelligence, Volume 1, 2010

2009

Relevant estimation among fields using field association words.

Akihiro Tanaka, El-Sayed Atlam, Kazuhiro Morita, Yohei Tsukuda, Masao Fuketa, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2009

A compressed trie structure using divided keys.

Masaki Oono, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2009

An automatic extraction method of word tendency judgement for specific subjects.

Kazuhiro Morita, El-Sayed Atlam, Masao Fuketa, Yuya Iwabu, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2009

A method to implement effective My-page service system using three-dimensional vectors.

Masayuki Kessoku, Kazuhiko Tsuda, El-Sayed Atlam, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2009

A method of building Chinese field association knowledge from Wikipedia.

Li Wang, Susumu Yata, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Hiroaki Bando, Jun-ichi Aoe

Proceedings of the 5th International Conference on Natural Language Processing and Knowledge Engineering, 2009

2008

Automatic acquisition for sensibility knowledge using co-occurrence relation.

Tomoko Yoshinari, El-Sayed Atlam, Kazuhiro Morita, Kumiko Kiyoi, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2008

A method of reduction e-mails using replacement and repression.

Atsushi Sakakibara, El-Sayed Atlam, Kazuhiro Morita, Yasuhiko Fujita

Int. J. Comput. Appl. Technol., 2008

Estimation of FAQ knowledge bases by using semantic expressions for questions and answers.

Jun Harada, Masao Fuketa, Kazuhiro Morita, Toru Sumitomo, Wataru Hiraishi, El-Sayed Atlam, Jun-ichi Aoe

Int. J. Comput. Appl. Technol., 2008

A Test Structure for Asymmetry and Orientation Dependence Analysis of CMOSFETs.

Toshihiro Matsuda, Yuya Sugiyama, Keita Nohara, Kazuhiro Morita, Hideyuki Iwata, Takashi Ohzone, Takayuki Morishita, Kiyotaka Komoku

IEICE Trans. Electron., 2008

2007

An efficient deletion method for a minimal prefix double array.

Susumu Yata, Masaki Oono, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Softw. Pract. Exp., 2007

A compact static double-array keeping character codes.

Susumu Yata, Masaki Oono, Kazuhiro Morita, Masao Fuketa, Toru Sumitomo, Jun-ichi Aoe

Inf. Process. Manag., 2007

Improvement of building field association term dictionary using passage retrieval.

Md. Sharif Uddin, Elmarhomy Ghada, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Inf. Process. Manag., 2007

2006

Automatic building of new Field Association word candidates using search engine.

El-Sayed Atlam, Elmarhomy Ghada, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Inf. Process. Manag., 2006

An automatic filtering method for field association words by deleting unnecessary words.

Elmarhomy Ghada, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Int. J. Comput. Math., 2006

A New Approach for Improving Field Association Term Dictionary Using Passage Retrieval.

Kazuhiro Morita, El-Sayed Atlam, Elmarhomy Ghada, Masao Fuketa, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2006

Building New Field Association Term Candidates Automatically by Search Engine.

Masao Fuketa, El-Sayed Atlam, Elmarhomy Ghada, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2006

A New Approach for Automatic Building Field Association Words Using Selective Passage Retrieval.

El-Sayed Atlam, Elmarhomy Ghada, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2006

2005

A method of extracting and evaluating good and bad reputations for natural language expressions.

Masao Fuketa, Yuki Kadoya, El-Sayed Atlam, Tsutomu Kunikata, Kazuhiro Morita, Shinkaku Kashiji, Jun-ichi Aoe

Int. J. Inf. Technol. Decis. Mak., 2005

A sentence classification technique using intention association expressions.

Yuki Kadoya, Kazuhiro Morita, Masao Fuketa, Masaki Oono, El-Sayed Atlam, Toru Sumitomo, Jun-ichi Aoe

Int. J. Comput. Math., 2005

New Approach for Speeding-up Technique of the Retrieval Using Dynamic Full-Text Search Algorithm.

Kazuhiro Morita, El-Sayed Atlam, Masao Fuketa, Elmarhomy Ghada, Masaki Oono, Toru Sumitomo, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2005

A New Technique of Determining Speaker's Intention for Sentences in Conversation.

Masao Fuketa, El-Sayed Atlam, Hiro Hanafusa, Kazuhiro Morita, Shinkaku Kashiji, Mahmoud Rokaya, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2005

An Improvement Approach for Word Tendency Using Decision Tree.

El-Sayed Atlam, Elmarhomy Ghada, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2005

Knowledge discovery method to accomplish English document classification.

Elmarhomy Ghada, El-Sayed Atlam, Hiro Hanafusa, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the 2005 International Conference on Active Media Technology, 2005

Constructing field association words using new weight functions of concurrent words.

El-Sayed Atlam, Elmarhomy Ghada, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the 2005 International Conference on Active Media Technology, 2005

2004

A retrieval method of a double array in secondary storage.

Masao Fuketa, Yuichiro Kashiwagi, Shinkaku Kashiji, Kazuhiro Morita, Jun-ichi Aoe

Syst. Comput. Jpn., 2004

Fast and compact updating algorithms of a double-array structure.

Kazuhiro Morita, El-Sayed Atlam, Masao Fuketa, Kazuhiko Tsuda, Jun-ichi Aoe

Inf. Sci., 2004

A compression algorithm using integrated record information for translation dictionaries.

Yuki Kadoya, Masao Fuketa, El-Sayed Atlam, Kazuhiro Morita, Toru Sumitomo, Jun-ichi Aoe

Inf. Sci., 2004

An efficient e-mail filtering using time priority measurement.

Yuki Kadoya, Masao Fuketa, El-Sayed Atlam, Kazuhiro Morita, Shinkaku Kashiji, Jun-ichi Aoe

Inf. Sci., 2004

Estimating sentence types in computer related new product bulletins using a decision tree.

Hidekazu Tokunaga, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Kazuhiko Tsuda, Jun-ichi Aoe

Inf. Sci., 2004

An improvement key deletion method for double-array structure using single-nodes.

Masaki Oono, Masao Fuketa, Kazuhiro Morita, Shinkaku Kashiji, Jun-ichi Aoe

Inf. Process. Manag., 2004

Word classification and hierarchy using co-occurrence word information.

Kazuhiro Morita, El-Sayed Atlam, Masao Fuketa, Kazuhiko Tsuda, Masaki Oono, Jun-ichi Aoe

Inf. Process. Manag., 2004

A high-speed dynamic full-text search method by using memory management.

Shinkaku Kashiji, El-Sayed Atlam, Masao Fuketa, Masaki Oono, Kazuhiro Morita, Kazuhiko Tsuda, Jun-ichi Aoe

Int. J. Comput. Math., 2004

A new compression method of double array for compact dictionaries.

Masao Fuketa, Kazuhiro Morita, Toru Sumitomo, Shinkaku Kashiji, El-Sayed Atlam, Jun-ichi Aoe

Int. J. Comput. Math., 2004

A New Method of Detecting Time Expressions for E-mail Messages.

Toru Sumitomo, Yuki Kadoya, El-Sayed Atlam, Kazuhiro Morita, Shinkaku Kashiji, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

A Method of Extracting and Evaluating Popularity and Unpopularity for Natural Language Expressions.

Kazuhiro Morita, Yuki Kadoya, El-Sayed Atlam, Masao Fuketa, Shinkaku Kashiji, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

A Fast Dynamic Method Using Memory Management.

Shinkaku Kashiji, Toru Sumitomo, Kazuhiro Morita, Masaki Oono, Masao Fuketa, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

A New Classification Method of Determining the Speaker's Intention for Sentences in Conversation.

Yuki Kadoya, El-Sayed Atlam, Kazuhiro Morita, Masao Fuketa, Toru Sumitomo, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

New Hierarchy Technique Using Co-occurrence Word Information.

El-Sayed Atlam, Elmarhomy Ghada, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the Knowledge-Based Intelligent Information and Engineering Systems, 2004

An new E-mail filtering technique using time priority measurement.

Toru Sumitomo, Yuki Kadoya, Masao Fuketa, Kazuhiro Morita, Shinkaku Kashiji, Jun-ichi Aoe

Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004

A new classification sentence technique using intension expressions.

Kazuhiro Morita, El-Sayed Atlam, Masao Fuketa, Yuki Kadoya, Toru Sumitomo, Jun-ichi Aoe

Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004

A compact memory space of dynamic full-text search using Bi-gram index.

El-Sayed Atlam, Elmarhomy Ghada, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the 9th IEEE Symposium on Computers and Communications (ISCC 2006), June 28, 2004

2003

A fast and compact elimination method of empty elements from a double-array structure.

Masaki Oono, El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Softw. Pract. Exp., 2003

Documents similarity measurement using field association terms.

El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Inf. Process. Manag., 2003

2002

A new method for selecting English field association terms of compound words and its knowledge representation.

El-Sayed Atlam, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Inf. Process. Manag., 2002

An Efficient Trie Construction for Natural Language Dictionaries.

Toru Sumitomo, Kazuhiro Morita, Masao Fuketa, Hidekazu Tokunaga, Jun-ichi Aoe

Int. J. Comput. Math., 2002

Design of 3-DOF parallel mechanism with thin plate for micro finger module in micro manipulation.

Tamio Tanikawa, Motohide Ukiana, Kazuhiro Morita, Yoshihiko Koseki, Kohtaro Ohba, Kazuhiro Fujii, Tatsuo Arai

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, Lausanne, Switzerland, September 30, 2002

2001

Fast insertion methods of a double-array structure.

Kazuhiro Morita, Masao Fuketa, Yoshihiro Yamakawa, Jun-ichi Aoe

Softw. Pract. Exp., 2001

A method for improving full text search using signature files.

Yoshihiro Yamakawa, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Int. J. Comput. Math., 2001

Implementation of update algorithms for a double-array structure.

Kazuhiro Morita, Akihiro Tanaka, Masao Fuketa, Jun-ichi Aoe

Proceedings of the IEEE International Conference on Systems, 2001

On the construction of reduced double array structures by dividing tries.

Masao Fuketa, Masaki Oono, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the IEEE International Conference on Systems, 2001

A Compression Method of Double Array Structures.

Masao Fuketa, Akihiro Tanaka, Kazuhiro Morita, Jun-ichi Aoe

Proceedings of the World Multiconference on Systemics, Cybernetics and Informatics, 2001

2000

A fast and compact technique of implementing transition tables for finite state automata.

Masafumi Koyama, Masaki Oono, Kazuhiro Morita, Jun-ichi Aoe

Inf. Sci., 2000

Similarity measurement using term negative weight and its application to word similarity.

El-Sayed Atlam, Masao Fuketa, Kazuhiro Morita, Jun-ichi Aoe

Inf. Process. Manag., 2000

Conceptual and Quantitative Representations of Time Expressions.

Shoji Mizobuchi, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Int. J. Comput. Process. Orient. Lang., 2000

1999

Efficient Controlling of Parsing-Stack Operation for LR Parsers.

Masao Fuketa, Kazuhiro Morita, Samuel Sangkon Lee, Jun-ichi Aoe

Inf. Sci., 1999

A link trie structure of storing multiple attribute relationships for natural language dictionaries.

Kazuhiro Morita, Masafumi Koyama, Masao Fuketa, Jun-Ichi Aoe

Int. J. Comput. Math., 1999

1998

A Fast Retrieving Algorithm of Hierarchical Relationships Using Trie Structures.

Masafumi Koyama, Kazuhiro Morita, Masao Fuketa, Jun-ichi Aoe

Inf. Process. Manag., 1998

A fast and compact data structure of storing multi-attribute relations among words.

Kazuhiro Morita, Toru Sumitomo, Masao Fuketa, Jun-ichi Aoe

Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, 1998