supported by National High-Tech Research & Development Program of China (Grant No. 2007AA-01Z325);National Natural Science Foundation of China (Grant Nos. 60496326,60573063,60573064,60773059)
Formal concept analysis (FCA) and description logic (DL) are meant to be formalizations of concepts.A formal concept in the former consists of its intent and extent,where the intent is the set of all the attribute...
Sponsored by the National Natural Science Foundation of China(Grant No.60496326 and No.10671045)
Both a general domain-independent bottom-up multi-level model and an algorithm for establishing the taxonomic relation of Chinese ontology are proposed.The model consists of extracting domain vocabularies and establis...
Supported by the National Natural Science Foundation of China(Grant No. 60496326)
This article proposes a new general, highly efficient algorithm for extracting domain terminologies. This domain-independent algorithm with multi-layers of filters is a hybrid of statistic-oriented and rule-oriented m...