| Presentation | 1998/7/24 Extraction of important terms that reflect the contents of English contracts Kaoru SAGARA, Katsumasa WATANABE, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper describes a method for finding the importance degree of terms in English contracts by applying the TF.IDF method. By means of the importance degree of terms, extraction of important terms that reflect the contents of English contracts becomes possible. Next, an experiment to evaluate the effectiveness of the importance degree of terms is described. We made a list of important terms with the degrees from a collection of 35 kinds of articles of English contracts. Then we made an experiment to predict the article names of three kinds of contracts based on the list of important terms. As a result, the precision of 90% was obtained. Finally, a method of estimating the correlation between terms is proposed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Information extraction / TF.IDF method / a contract in English / important terms / importance degree of terms / estimation of the correlation between terms |
| Paper # | NLC98-19 |
| Date of Issue |
| Conference Information | |
| Committee | NLC |
|---|---|
| Conference Date | 1998/7/24(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) | Extraction of important terms that reflect the contents of English contracts |
| Sub Title (in English) | |
| Keyword(1) | Information extraction |
| Keyword(2) | TF.IDF method |
| Keyword(3) | a contract in English |
| Keyword(4) | important terms |
| Keyword(5) | importance degree of terms |
| Keyword(6) | estimation of the correlation between terms |
| 1st Author's Name | Kaoru SAGARA |
| 1st Author's Affiliation | Graduate school of information science, Nara Institute of Science and Technology() |
| 2nd Author's Name | Katsumasa WATANABE |
| 2nd Author's Affiliation | Graduate school of information science, Nara Institute of Science and Technology |
| Date | 1998/7/24 |
| Paper # | NLC98-19 |
| Volume (vol) | vol.98 |
| Number (no) | 210 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |