| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2017: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
|
|---|
| Outline of Final Research Achievements |
A Japanese semantic dictionary was developed. It is based on a formal grammar framework called Combinatory Categorial Grammar. The target domain is math problem texts. The dictionary contains 55,000 lexical entries for 8,000 surface forms. A syntactic/semantic parser based on the grammar was also developed. Furthermore, inter-sentential semantic analysis modules, such as a coreference resolution system and a discourse analysis system, were developed for generating a semantic representation of a problem including several sentences. Out-of-vocabulary words and usages can be found through automatic problem solving based on these analysis systems.
|
