作者: Donald Metzler , W. Bruce Croft
关键词: Markov model 、 Data mining 、 Term (time) 、 Training set 、 Computer science 、 Independence (probability theory) 、 Markov random field 、 Variable-order Markov model 、 Random field 、 Markov chain
摘要: … Instead, they simply lacked sufficient data for proper parameter estimation and evaluation. … In Section 2 we describe a general Markov random field retrieval model that captures various …