Newton Methods for Conditional Random Fields

碩士 === 國立臺灣大學 === 資訊工程學研究所 === 97 === Conditional Random Fields (CRFs) is a useful technique to label sequential data. Due to considering all label combinations of a sequence, CRFs'' training and testing are time consuming. In this work, we consider a Newton method for training CRFs becaus...

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Bibliographic Details
Main Authors: Peng-Jen Chen, 陳鵬仁
Other Authors: Chih-Jen Lin
Format: Others
Language:en_US
Published: 2009
Online Access:http://ndltd.ncl.edu.tw/handle/33322587195101272596