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2. Building New Field Association Term Candidates Automatically by Search Engine

Author

Fuketa, Masao, Atlam, El-Sayed, Ghada, Elmarhomy, Morita, Kazuhiro, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Gabrys, Bogdan, editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2006
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3. A New Approach for Automatic Building Field Association Words Using Selective Passage Retrieval

Author

Atlam, El-Sayed, Ghada, Elmarhomy, Morita, Kazuhiro, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Gabrys, Bogdan, editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2006
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4. A New Approach for Improving Field Association Term Dictionary Using Passage Retrieval

Author

Morita, Kazuhiro, Atlam, El-Sayed, Ghada, Elmarhomy, Fuketa, Masao, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Gabrys, Bogdan, editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2006
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5. Estimation of FAQ Knowledge Bases by Introducing Measurements

Author

Harada, Jun, Fuketa, Masao, Atlam, El-Sayed, Sumitomo, Toru, Hiraishi, Wataru, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Gabrys, Bogdan, editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2006
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7. New Approach for Speeding-up Technique of the Retrieval Using Dynamic Full-Text Search Algorithm

Author

Morita, Kazuhiro, Atlam, El-Sayed, Fuketa, Masao, Ghada, Elmarhomy, Oono, Masaki, Sumitomo, Toru, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Khosla, Rajiv, editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2005
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8. A New Technique of Determining Speaker’s Intention for Sentences in Conversation

Author

Fuketa, Masao, Atlam, El-Sayed, Hanafusa, Hiro, Morita, Kazuhiro, Kashiji, Shinkaku, Mahmoud, Rokaya, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Khosla, Rajiv, editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2005
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9. An Improvement Approach for Word Tendency Using Decision Tree

Author

Atlam, El-Sayed, Ghada, Elmarhomy, Fuketa, Masao, Morita, Kazuhiro, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Khosla, Rajiv, editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2005
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10. A New Method of Detecting Time Expressions for E-mail Messages

Author

Sumitomo, Toru, Kadoya, Yuki, Atlam, El-sayed, Morita, Kazuhiro, Kashiji, Shinkaku, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Negoita, Mircea Gh., editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2004
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11. A Method of Extracting and Evaluating Popularity and Unpopularity for Natural Language Expressions

Author

Morita, Kazuhiro, Kadoya, Yuki, Atlam, El-sayed, Fuketa, Masao, Kashiji, Shinkaku, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Negoita, Mircea Gh., editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2004
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12. A Fast Dynamic Method Using Memory Management

Author

Kashiji, Shinkaku, Sumitomo, Toru, Morita, Kazuhiro, Oono, Masaki, Fuketa, Masao, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Negoita, Mircea Gh., editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2004
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13. New Hierarchy Technique Using Co-Occurrence Word Information

Author

Atlam, El-Sayed, Ghada, Elmarhomy, Fuketa, Masao, Morita, Kazuhiro, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Negoita, Mircea Gh., editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2004
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14. A New Classification Method of Determining the Speaker’s Intention for Sentences in Conversation

Author

Kadoya, Yuki, Atlam, El-sayed, Morita, Kazuhiro, Fekuta, Mosao, Sumitomo, Toru, Aoe, Jun-ichi, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Carbonell, Jaime G., editor, Siekmann, Jörg, editor, Negoita, Mircea Gh., editor, Howlett, Robert J., editor, and Jain, Lakhmi C., editor

Published
2004
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16. Documents Similarity Measurement Using Field Association Terms.

Author

Atlam, El-Say, Fuketa, M., Morita, K., and Aoe, Jun-ichi

Abstract

Discussion of text analysis and information retrieval and measurement of document similarity focuses on a new text manipulation system called FA (field association)-Sim that is useful for retrieving information in large heterogeneous texts and for recognizing content similarity in text excerpts. Discusses recall and precision, automatic indexing and term weights, and vector models. (Author/LRW)

Published
2003

18. Extraction of Field-Coherent Passages.

Author

Lee, Samuel Sangkon, Shishibori, Masami, Sumitomo, Toru, and Aoe, Jun-ichi

Abstract

Presents a technique for dividing text into field-coherent passages based upon extracting field-associated words or phrases from the text by determining how topics grow, shrink and shift from sentence to sentence. Proposes measures of topic continuity and transition and suggests how those may be used to find the passage boundaries. (Author/LRW)

Published
2002

19. An Evaluation Method of Words Tendency Depending on Time-Series Variation and Its Improvements.

Author

Atlam, El-Say, Okada, Makoto, Shishibori, Masami, and Aoe, Jun-ichi

Abstract

Discussion of word frequency and keywords in text focuses on a method to estimate automatically the stability classes that indicate a word's popularity with time-series variations based on the frequency change in past electronic text data. Compares the evaluation of decision tree stability class results with manual classification results. (Author/LRW)

Published
2002

20. A New Method for Selecting English Field Association Terms of Compound Words and Its Knowledge Representation.

Author

Atlam, El-Say, Morita, K., Fuketa, M., and Aoe, Jun-ichi

Abstract

Discusses automatic document classification and document retrieval systems and presents a strategy for building a morphological machine dictionary of English that infers meaning of derivations by considering morphological affixes and their semantic classification. Proposes a method for selecting compound field association terms from a large pool of single field association terms for some specialized fields. (Author/LRW)

Published
2002

21. An Efficient Substring Search Method by Using Delayed Keyword Extraction.

Author

Okada, Makoto, Ando, Kazuaki, Lee, Samuel Sangkon, Hayashi, Yoshitaka, and Aoe, Jun-ichi

Abstract

Discusses information retrieval systems and extracting appropriate keywords from documents and proposes an effective substring search method by extending a pattern matching machine for multi-keywords called delayed keyword extraction (DKE). Also proposes a construction algorithm of the retrieval structure for speeding up the substring search. (Author/LRW)

Published
2001

22. Two Improved Access Methods on Compact Binary (CB) Trees.

Author

Shishibori, Masami, Koyama, Masafumi, Okada, Makoto, and Aoe, Jun-ichi

Abstract

Discusses information retrieval and the use of binary trees as a fast access method for search strategies such as hashing. Proposes new methods based on compact binary trees that provide faster access and more compact storage, explains the theoretical basis, and confirms the validity of the methods through empirical observations. (LRW)

Published
2000

23. Similarity Measurement Using Term Negative Weight and Its Application to Word Similarity.

Author

Atlam, El-Say, Fuketa, Masao, Morita, Kazuhiro, and Aoe, Jun-ichi

Abstract

Discussion of natural language processing focuses on term weighting in information retrieval. Presents a new weighting method that depends on low frequency terms, called negative weighted inverse verb frequency, and discusses case frames, word similarity, similarity measurement, and recall and precision improvement. (LRW)

Published
2000

26. A Fast Method of Determining Weighted Compound Keywords from Text Databases.

Author

Fuketa, Masao, Mizofuchi, Shoji, Hayashi, Yoshitaka, and Aoe, Jun-ichi

Abstract

Presents a technique for storing compound keywords with information about short and long component (SC and LC) keywords by extending Aho and Corasick (AC) string-pattern matching-machine for a finite number of keywords. Results for 38 Japanese text files reveal the extended AC machine is three to six times faster than the original AC machine in SC and LC keyword processing. (Author/AEF)

Published
1998

27. A Fast Retrieving Algorithm of Hierarchical Relationships Using Trie Structures.

Author

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

Abstract

Presents a faster method for determining hierarchical relationships in information retrieval by using trie structures instead of a linear storage of a concept code. Highlights include case structures, a knowledge representation for natural-language understanding with semantic constraints; a compression algorithm of tries; and evaluation. (Author/LRW)

Published
1998

35. A Trie compaction algorithm for a large set of keys

Author

Aoe, Jun-ichi, Morimoto, Katsushi, Shishibori, Masami, and Park, Ki-Hong

Subjects
Tree structures (Computers) -- Research, Data structures -- Research, Natural language interfaces -- Research, Data compression -- Research, Information storage and retrieval -- Research, Business, Computers, Electronics, Electronics and electrical industries
Abstract

A trie structure is frequently used for various applications, such as natural language dictionaries, database systems, and compilers. However, the total number of states (and transitions between them) of a trie becomes large so that space cost may not be acceptable for a huge key set. In order to resolve this disadvantage, this paper presents a new scheme, called 'two-trie,' that enables us to perform efficient retrievals, insertions, and deletions for the key sets. The essential idea is to construct two tries for both front and rear compressions of keys, which is similar to a DAWG (Directedo Acyclic Word-Graph). The approach differs from a DAWG in that the two-trie approach presented can uniquely determine information corresponding to keys while a DAWG cannot. For an efficient implementation of the two-trie, two types of data structures are introduced. The theoretical and experimental observations show that the method presented is more practical than existing ones considering the use of dynamic key sets, storing information of keys, and compression of transitions. Index Terms - Key search techniques, trie structures, digital search, key retrieval algorithm, data structure, natural language dictionaries.

Published
1996

49. Automatic acquisition for sensibility knowledge using co-occurrence relation

Author

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

Subjects
Customer relationship management, Company business management, Business enterprises -- Customer relations, Business enterprises -- Management, Customer relationship management -- Methods
Published
2008

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