Supported by the High Technology Research and Devel-opment Program of China (No.2006AA01Z150);the Key Project of the National Natural Science Foundation of China (No.60373101);the Natural Science Foundation of Heilongjiang Province (No.F2007-14);the Project of Heilongjiang Outstanding Young University Teacher (No. 1151G037).
This letter presents a new discriminative model for Information Retrieval (IR), referred to as Ordinal Regression Model (ORM). ORM is different from most existing models in that it views IR as ordinal regression probl...
Supported by the National Natural Science Foundation of China (Grant Nos. 60375019, 60373101 and 60575041). Acknowledgement Composition of this paper has benefited a lot from the work of postgraduates and teachers in the M0E-MS Key Laboratory of Natural Language Processing and Speech.
The paper presents some main progresses and achievements in Chinese information processing. It focuses on six aspects, i.e., Chinese syntactic analysis, Chinese semantic analysis, machine translation, information retr...
This work is supported by the National Natural Science Foundation of China (No.60375019, 60373101); the International Cooperate Project of Sino-Ireland (No.CI-2003-03).
The traditional English text chunking approach identifies phrases by using only one model and phrases with the same types of features. It has been shown that the limitations of using only one model are that: the use ...