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All Technical Committee Conferences (Searched in: All Years)
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Search Results: Conference Papers |
Conference Papers (Available on Advance Programs) (Sort by: Date Descending) |
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Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
LOIS, IPSJ-CN, IPSJ-SPT |
2014-05-15 15:15 |
Tokyo |
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Document Summarization Using Word Vectors Katsuji Bessho, Hitoshi Nishikawa, Toshiro Makino, Yoshihiro Matsuo (NTT) LOIS2014-5 |
As a technique of document summarization, we verified a technique of expressing a word as a topic vector, and expressing... [more] |
LOIS2014-5 pp.51-56 |
PRMU, DE |
2011-06-07 09:30 |
Kanagawa |
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A Proposal of an Instant Question Search System Takeharu Eda, Toshio Uchiyama, Alice Chen, Katsuji Bessho, Ryoji Kataoka (NTT), Masatoshi Yoshikawa (Kyoto Univ.) DE2011-15 PRMU2011-46 |
[more] |
DE2011-15 PRMU2011-46 pp.85-89 |
PRMU, DE |
2011-06-07 10:00 |
Kanagawa |
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Comparisons of document clustering algorithms and criterion functions Toshio Uchiyama, Takeharu Eda, Katsuji Bessho, Ko Fujimura (NTT) DE2011-16 PRMU2011-47 |
[more] |
DE2011-16 PRMU2011-47 pp.91-96 |
PRMU, IE, MI |
2010-05-14 14:15 |
Aichi |
Chubu Univ. |
A novel method for minimum entropy clustering using competitive learning Toshio Uchiyama, Takeharu Eda, Katsuji Bessho, Tadasu Uchiyama, Katsuyoshi Tanabe (NTT) IE2010-39 PRMU2010-27 MI2010-27 |
We propose a novel method (algorithm), which uses competitive
learning, for clustering based on
minimizing average e... [more] |
IE2010-39 PRMU2010-27 MI2010-27 pp.139-144 |
PRMU, IE, MI |
2010-05-14 14:15 |
Aichi |
Chubu Univ. |
A Method for Generating Concept-base with Considering Co-occurrences between All Words Katsuji Bessho, Toshio Uchiyama, Tadasu Uchiyama (NTT) IE2010-41 PRMU2010-29 MI2010-29 |
When generating the concept vector as the meaning representation for the word, we propose a method that the co-occurrenc... [more] |
IE2010-41 PRMU2010-29 MI2010-29 pp.151-156 |
PRMU |
2009-03-13 17:00 |
Miyagi |
Tohoku Institute of Technology |
Word Association based on α-divergence and Application to Document Classification Katsuji Bessho, Toshio Uchiyama, Tadasu Uchiyama (NTT) PRMU2008-255 |
The co-occurrence vectors that are the co-occurrence frequencies between words and semantic attributes in a corpus refle... [more] |
PRMU2008-255 pp.105-110 |
LOIS |
2009-03-06 09:50 |
Okinawa |
Okinawa-seinen-kaikan |
Document Classification using Clustering of Training Data Katsuji Bessho, Toshio Uchiyama, Tadasu Uchiyama (NTT) OIS2008-85 |
In the document classification that uses concept vectors as semantic expressions of words, the positive example document... [more] |
OIS2008-85 pp.61-64 |
PRMU, DE |
2008-06-19 14:30 |
Hokkaido |
Otaru-Shimin-Kaikan |
Extraction of representative words from documents using concept-vectors of words Toshio Uchiyama, Katsuji Bessho, Tadasu Uchiyama, Masahiro Oku (NTT) DE2008-9 PRMU2008-27 |
A concept-based method presents feature of words by vectors.
Since documents are composed of a set of words,
they have... [more] |
DE2008-9 PRMU2008-27 pp.47-52 |
PRMU, MI |
2007-05-25 09:00 |
Mie |
Mie Univ. |
Text Classification Method Based on Hierarchical Relations among Words Katsuji Bessho, Toshio Uchiyama, Ryoji Kataoka (NTT) PRMU2007-15 MI2007-15 |
Most of conventional text classification methods use symmetric measures such as cosine similarity or Euclidean metric of... [more] |
PRMU2007-15 MI2007-15 pp.79-84 |
NLC |
2007-01-31 16:00 |
Hokkaido |
Sapporo Convention Center |
Extraction of Hierarchical Relations among Words Based on Co-occurrences between Words and Semantic Attributes Katsuji Bessho, Toshio Uchiyama, Ryoji Kataoka (NTT) |
The co-occurrence vectors that are the co-occurrence frequencies between words and semantic attributes in a corpus refle... [more] |
NLC2006-92 pp.31-36 |
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