Name
Title | ||
|---|---|---|
Topic Graph Generation for Query Navigation: Use of Frequency Classes for Topic Extraction |
Abstract | ||
|---|---|---|
To make an interactive guidance mecha- nism for document retrieval systems, we developed a user-interface which presents users the visualized map of topics at each stage of retrieval process. Topic words are automatically extracted by frequency analysis and the strength of the relation- ships between topic words is measured by their co-occurrence. A major factor affecting a user's impression of a given topic word graph is the balance between common topic words and specific topic words. By using frequency classes for topic word extraction, we made it pos- sible to select well-balanced set of topic words, and to adjust the balance of com- mon and specific topic words. |
Year | Venue | Keywords |
|---|---|---|
1997 | Clinical Orthopaedics and Related Research | frequency analysis,document retrieval,user interface |
Field | DocType | Volume |
Graph generation,Information retrieval,Document clustering,Computer science,Impression,Artificial intelligence,Natural language processing,Document retrieval,Word graph | Journal | cmp-lg/971 |
ISSN | Citations | PageRank |
Proceedings of NLPRS'97, Natural Language Processing Pacific Rim
Symposium '97, pages 95-100, Phuket, Thailand, Dec. 1997 | 10 | 1.09 |
References | Authors | |
5 | 5 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yoshiki Niwa | 1 | 131 | 21.72 |
| Shingo Nishioka | 2 | 280 | 75.53 |
| Makoto Iwayama | 3 | 436 | 87.03 |
| Akihiko Takano | 4 | 238 | 51.95 |
| Yoshihiko Nitta | 5 | 80 | 21.77 |