| Presentation | 2022-09-13 Estimation of related keywords based on distributed representation of words and semantic vector operations Osamu Segawa, Kazuhiko Murakami, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Formerly, in a text-mining task, several methods based on distribution of words using co-occurrence in observation windows were used for estimating related keywords. However, in practical use, methods that reflect semantic context between concepts have not been sufficiently explored. In this article, we propose a method to estimate related keywords that match the input contexts. Our method utilizes distributed representations of words and “situation synthesis” by semantic vector operations. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Distributed representation of words / Semantic vector / Related keyword estimation / Word2Vec / GloVe / BERT |
| Paper # | NLC2022-4 |
| Date of Issue | 2022-09-06 (NLC) |
| Conference Information | |
| Committee | NLC |
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| Conference Date | 2022/9/13(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Keio Univ. Yagami Campus. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | The 19th Text Analytics Symposium |
| Chair | Mitsuo Yoshida(Univ. of Tsukuba) |
| Vice Chair | Hiroki Sakaji(Univ. of Tokyo) / Takeshi Kobayakawa(NHK) |
| Secretary | Hiroki Sakaji(NTT) / Takeshi Kobayakawa(Hiroshima Univ. of Economics) |
| Assistant | Kanjin Takahashi(Sansan) / Yasuhiro Ogawa(Nagoya Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Natural Language Understanding and Models of Communication |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Estimation of related keywords based on distributed representation of words and semantic vector operations |
| Sub Title (in English) | |
| Keyword(1) | Distributed representation of words |
| Keyword(2) | Semantic vector |
| Keyword(3) | Related keyword estimation |
| Keyword(4) | Word2Vec |
| Keyword(5) | GloVe |
| Keyword(6) | BERT |
| 1st Author's Name | Osamu Segawa |
| 1st Author's Affiliation | Chubu Electric Power Co., Inc.(Chubu Electric Power) |
| 2nd Author's Name | Kazuhiko Murakami |
| 2nd Author's Affiliation | Chuden CTI Co., Ltd.(Chuden CTI) |
| Date | 2022-09-13 |
| Paper # | NLC2022-4 |
| Volume (vol) | vol.122 |
| Number (no) | NLC-180 |
| Page | pp.pp.1-4(NLC), |
| #Pages | 4 |
| Date of Issue | 2022-09-06 (NLC) |