講演抄録/キーワード |
講演名 |
2008-09-21 17:00
[ポスター講演]Detecting and Visualizing Coordinate Relationships over Time ○Hiroaki Ohshima・Adam Jatowt・Satoshi Oyama・Katsumi Tanaka(Kyoto Univ.) DE2008-45 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
Mining search engines for different kinds of relationships between entities,
such as coordinate relationships, has recently attracted much research interest.
However, detecting the evolution of such relationships over time
has not been researched well. Certain document repositories,
such as news archives or blog collections often enable temporal search functionality
that can deliver results with respect to selected temporal constraints.
In this paper, we demonstrate a method for detecting changes
in coordinate terms over time by mining a large news archive
through its search interface. We present also a visualization system
that lets users explore and understand the evolution
of coordinate relationships between different entities. |
キーワード |
(和) |
/ / / / / / / |
(英) |
Knowledge Extraction / Temporal Data Mining / / / / / / |
文献情報 |
信学技報, vol. 108, no. 211, DE2008-45, pp. 31-32, 2008年9月. |
資料番号 |
DE2008-45 |
発行日 |
2008-09-14 (DE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
DE2008-45 |