A fast and compact data structure of storing multi-attribute relations among words. - Kazuhiro Morita; Toru Sumitomo; Masao Fuketa; Jun-ichi Aoe (SMC, 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 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)

Efficient Controlling of Parsing-Stack Operation for LR Parsers. - Masao Fuketa; Kazuhiro Morita; Samuel Sangkon Lee; Jun-ichi Aoe (Inf. Sci., 1999)

Conceptual and Quantitative Representations of Time Expressions. - Shoji Mizobuchi; Kazuhiro Morita; Masao Fuketa; Jun-ichi Aoe (Int. J. Comput. Process. Orient. Lang., 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)

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)

A Compression Method of Double Array Structures. - Masao Fuketa; Akihiro Tanaka; Kazuhiro Morita; Jun-ichi Aoe (ISAS-SCI (1), 2001)

On the construction of reduced double array structures by dividing tries. - Masao Fuketa; Masaki Oono; Kazuhiro Morita; Jun-ichi Aoe (SMC, 2001)

Implementation of update algorithms for a double-array structure. - Kazuhiro Morita; Akihiro Tanaka; Masao Fuketa; Jun-ichi Aoe (SMC, 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)

Fast insertion methods of a double-array structure. - Kazuhiro Morita; Masao Fuketa; Yoshihiro Yamakawa; Jun-ichi Aoe (Softw. Pract. Exp., 2001)

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 (IROS, 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)

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)

Documents similarity measurement using field association terms. - El-Sayed Atlam; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (Inf. Process. Manag., 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)

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 (ISCC, 2004)

A new classification sentence technique using intension expressions. - Kazuhiro Morita; El-Sayed Atlam; Masao Fuketa; Yuki Kadoya; Toru Sumitomo; Jun-ichi Aoe (ISCC, 2004)

An new E-mail filtering technique using time priority measurement. - Toru Sumitomo; Yuki Kadoya; Masao Fuketa; Kazuhiro Morita; Shinkaku Kashiji; Jun-ichi Aoe (ISCC, 2004)

New Hierarchy Technique Using Co-occurrence Word Information. - El-Sayed Atlam; Elmarhomy Ghada; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (KES, 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 (KES, 2004)

A Fast Dynamic Method Using Memory Management. - Shinkaku Kashiji; Toru Sumitomo; Kazuhiro Morita; Masaki Oono; Masao Fuketa; Jun-ichi Aoe (KES, 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 (KES, 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 (KES, 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 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)

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)

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)

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 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)

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)

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 retrieval method of a double array in secondary storage. - Masao Fuketa; Yuichiro Kashiwagi; Shinkaku Kashiji; Kazuhiro Morita; Jun-ichi Aoe (Syst. Comput. Jpn., 2004)

Constructing field association words using new weight functions of concurrent words. - El-Sayed Atlam; Elmarhomy Ghada; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (AMT, 2005)

Knowledge discovery method to accomplish English document classification. - Elmarhomy Ghada; El-Sayed Atlam; Hiro Hanafusa; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (AMT, 2005)

An Improvement Approach for Word Tendency Using Decision Tree. - El-Sayed Atlam; Elmarhomy Ghada; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (KES (4), 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 (KES (4), 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 (KES (4), 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)

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 New Approach for Automatic Building Field Association Words Using Selective Passage Retrieval. - El-Sayed Atlam; Elmarhomy Ghada; Kazuhiro Morita; Jun-ichi Aoe (KES (2), 2006)

Building New Field Association Term Candidates Automatically by Search Engine. - Masao Fuketa; El-Sayed Atlam; Elmarhomy Ghada; Kazuhiro Morita; Jun-ichi Aoe (KES (2), 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 (KES (2), 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)

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)

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)

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)

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 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)

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 method of reduction e-mails using replacement and repression. - Atsushi Sakakibara; El-Sayed Atlam; Kazuhiro Morita; Yasuhiko Fujita (Int. J. Comput. Appl. Technol., 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 building Chinese field association knowledge from Wikipedia. - Li Wang; Susumu Yata; El-Sayed Atlam; Masao Fuketa; Kazuhiro Morita; Hiroaki Bando; Jun-ichi Aoe (NLPKE, 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)

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 compressed trie structure using divided keys. - Masaki Oono; El-Sayed Atlam; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (Int. J. Comput. Appl. Technol., 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)

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 (ICAART (1), 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 (NLPKE, 2010)

A new method for solving context ambiguities using field association knowledge. - Li Wang; El-Sayed Atlam; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (NLPKE, 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 study of dialogue robots with haptic interactions. - Takuki Ogawa; Kazuhiro Morita; Hiroya Kitagawa; Masao Fuketa; Jun-ichi Aoe (NLPKE, 2011)

A new approach for summarizing documents using generic impressions expressions. - Abdunabi Ubul; El-Sayed Atlam; Kazuhiro Morita; Masao Fuketa; Jun-ichi Aoe (NLPKE, 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 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)

Context constraint disambiguation of word semantics by field association schemes. - Li Wang; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (Inf. Process. Manag., 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)

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)

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)

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)

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)

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)

Agent-based communication systems for elders using a reminiscence therapy. - Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (Int. J. Intell. Syst. Technol. Appl., 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)

Compression of double array structures for fixed length keywords. - Masao Fuketa; Hiroya Kitagawa; Takuki Ogawa; Kazuhiro Morita; Jun-ichi Aoe (Inf. Process. Manag., 2014)

A Cloud Based Communication System for Elders Using Dialogue Control. - Kazuhiro Morita; Masao Fuketa; Jun-ichi Aoe (J. Softw., 2014)

Trie compact representation using double-array structures with string labels. - Shunsuke Kanda; Masao Fuketa; Kazuhiro Morita; Jun-Ichi Aoe (IWCIA, 2015)

Double array structures based on byte segmentation for n-gram. - Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (Int. J. Comput. Appl. Technol., 2015)

Improved dialogue communication systems for individuals with dementia. - Kazuhiro Morita; Masao Fuketa; Jun-ichi Aoe; Kiyoshi Yasuda (Int. J. Comput. Appl. Technol., 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)

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 Method of Music Retrieval Using Impression Keywords. - Kazuhiro Morita; Masao Fuketa; Jun-ichi Aoe (J. Softw., 2015)

Videophone Conversation of Two Individuals with Dementia Using an Anime Agent System. - Kiyoshi Yasuda; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe; Noriaki Kuwahara (HCI (15), 2016)

A compression method of double-array structures using linear functions. - Shunsuke Kanda; Masao Fuketa; Kazuhiro Morita; Jun-ichi Aoe (Knowl. Inf. Syst., 2016)

Practical String Dictionary Compression Using String Dictionary Encoding. - Shunsuke Kanda; Kazuhiro Morita; Masao Fuketa (Innovate-Data, 2017)

Practical Implementation of Space-Efficient Dynamic Keyword Dictionaries. - Shunsuke Kanda; Kazuhiro Morita; Masao Fuketa (SPIRE, 2017)

Compressed double-array tries for string dictionaries supporting fast lookup. - Shunsuke Kanda; Kazuhiro Morita; Masao Fuketa (Knowl. Inf. Syst., 2017)

Practical rearrangement methods for dynamic double-array dictionaries. - Shunsuke Kanda; Yuma Fujita; Kazuhiro Morita; Masao Fuketa (Softw. Pract. Exp., 2018)

Dynamic Path-decomposed Tries. - Shunsuke Kanda; Dominik Köppl; Yasuo Tabei; Kazuhiro Morita; Masao Fuketa (ACM J. Exp. Algorithmics, 2020)