On-line learning for adaptive text filtering.

Yu Kwok Leung.Thesis (M.Phil.)--Chinese University of Hong Kong, 1999.Includes bibliographical references (leaves 91-96).Abstracts in English and Chinese.Chapter 1 --- Introduction --- p.1Chapter 1.1 --- The Problem --- p.1Chapter 1.2 --- Information Filtering --- p.2Chapter 1.3 --- Contributions --- p.7Chapter 1.4 --- Organization Of The Thesis --- p.10Chapter 2 --- Related Work --- p.12Chapter 3 --- Adaptive Text Filtering --- p.22Chapter 3.1 --- Representation --- p.22Chapter 3.1.1 --- Textual Document --- p.23Chapter 3.1.2 --- Filtering Profile --- p.28Chapter 3.2 --- On-line Learning Algorithms For Adaptive Text Filtering --- p.29Chapter 3.2.1 --- The Sleeping Experts Algorithm --- p.29Chapter 3.2.2 --- The EG-based Algorithms --- p.32Chapter 4 --- The REPGER Algorithm --- p.37Chapter 4.1 --- A New Approach --- p.37Chapter 4.2 --- Relevance Prediction By RElevant feature Pool --- p.42Chapter 4.3 --- Retrieving Good Training Examples --- p.45Chapter 4.4 --- Learning Dissemination Threshold Dynamically --- p.49Chapter 5 --- The Threshold Learning Algorithm --- p.50Chapter 5.1 --- Learning Dissemination Threshold Dynamically --- p.50Chapter 5.2 --- Existing Threshold Learning Techniques --- p.51Chapter 5.3 --- A New Threshold Learning Algorithm --- p.53Chapter 6 --- Empirical Evaluations --- p.55Chapter 6.1 --- Experimental Methodology --- p.55Chapter 6.2 --- Experimental Settings --- p.59Chapter 6.3 --- Experimental Results --- p.62Chapter 7 --- Integrating With Feature Clustering --- p.76Chapter 7.1 --- Distributional Clustering Algorithm --- p.79Chapter 7.2 --- Integrating With Our REPGER Algorithm --- p.82Chapter 7.3 --- Empirical Evaluation --- p.84Chapter 8 --- Conclusions --- p.87Chapter 8.1 --- Summary --- p.87Chapter 8.2 --- Future Work --- p.88Bibliography --- p.91Chapter A --- Experimental Results On The AP Corpus --- p.97Chapter A.1 --- The EG Algorithm --- p.97Chapter A.2 --- The EG-C Algorithm --- p.98Chapter A.3 --- The REPGER Algorithm --- p.100Chapter B --- Experimental Results On The FBIS Corpus --- p.102Chapter B.1 --- The EG Algorithm --- p.102Chapter B.2 --- The EG-C Algorithm --- p.103Chapter B.3 --- The REPGER Algorithm --- p.105Chapter C --- Experimental Results On The WSJ Corpus --- p.107Chapter C.1 --- The EG Algorithm --- p.107Chapter C.2 --- The EG-C Algorithm --- p.108Chapter C.3 --- The REPGER Algorithm --- p.11