| Presentation | 2005/7/15 Latest Topic Words Detection from Chronological News Stream Yoshihide SATO, Harumi KAWASHIMA, Tsutomu SASAKI, Masahiro OKU, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a method to detect 'Latest Topic Words' from incoming news articles to understand topical overview in them. Each word is representation of latest topical incident. Two aspects of topic in news stream have to be considered. One is accession of articles which play up same event, and the other is a continuation of follow up articles. At first we apply clastering method to news collection, evaluate significance of each article, and then extract a few latest topic words from each cluster using the significance. We estimated our method by experiment using 2164 news articles with time stamp and made sure the effect of it. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | topic / keywords / clustering / news / similarity / freshness |
| Paper # | NLC2005-1 |
| Date of Issue |
| Conference Information | |
| Committee | NLC |
|---|---|
| Conference Date | 2005/7/15(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Natural Language Understanding and Models of Communication (NLC) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Latest Topic Words Detection from Chronological News Stream |
| Sub Title (in English) | |
| Keyword(1) | topic |
| Keyword(2) | keywords |
| Keyword(3) | clustering |
| Keyword(4) | news |
| Keyword(5) | similarity |
| Keyword(6) | freshness |
| 1st Author's Name | Yoshihide SATO |
| 1st Author's Affiliation | NTT Cyber-Solutions Laboratories, NTT Corporation() |
| 2nd Author's Name | Harumi KAWASHIMA |
| 2nd Author's Affiliation | NTT Cyber-Solutions Laboratories, NTT Corporation |
| 3rd Author's Name | Tsutomu SASAKI |
| 3rd Author's Affiliation | NTT Cyber-Solutions Laboratories, NTT Corporation |
| 4th Author's Name | Masahiro OKU |
| 4th Author's Affiliation | NTT Cyber-Solutions Laboratories, NTT Corporation |
| Date | 2005/7/15 |
| Paper # | NLC2005-1 |
| Volume (vol) | vol.105 |
| Number (no) | 203 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |