Ng, Kuan Kit. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2009. / Includes bibliographical references (leaves 92-100). / Abstract also in Chinese. / Abstract --- p.i / Acknowledgement --- p.iii / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Blog Overview --- p.2 / Chapter 1.2 --- Motivation --- p.4 / Chapter 1.2.1 --- Blog Mining --- p.5 / Chapter 1.2.2 --- Topic Detection and Tracking --- p.8 / Chapter 1.3 --- Objectives and Contributions --- p.9 / Chapter 1.4 --- Proposed Methodology --- p.11 / Chapter 2 --- Related Work --- p.13 / Chapter 2.1 --- Web Document Clustering --- p.13 / Chapter 2.2 --- Document Clustering with Temporal Information --- p.15 / Chapter 2.3 --- Blog Mining --- p.17 / Chapter 3 --- Feature Extraction and Selection --- p.20 / Chapter 3.1 --- Blog Extraction and Content Cleaning --- p.21 / Chapter 3.1.1 --- Blog Parsing and Structure Identification --- p.22 / Chapter 3.1.2 --- Stop-word Removal --- p.24 / Chapter 3.1.3 --- Word Stemming --- p.25 / Chapter 3.1.4 --- Heuristic Content Cleaning and Multiword Grouping --- p.25 / Chapter 3.2 --- Feature Selection --- p.26 / Chapter 3.2.1 --- Term Frequency Inverse Document Frequency --- p.27 / Chapter 3.2.2 --- Term Contribution --- p.29 / Chapter 4 --- Blog Topic Extraction --- p.31 / Chapter 4.1 --- Requirements of Document Clustering --- p.32 / Chapter 4.1.1 --- Vector Space Modeling --- p.32 / Chapter 4.1.2 --- Similarity Measurement --- p.33 / Chapter 4.2 --- Document Clustering --- p.34 / Chapter 4.2.1 --- Partitional Clustering --- p.36 / Chapter 4.2.2 --- Hierarchial Clustering --- p.37 / Chapter 4.2.3 --- Density-Based Clustering --- p.38 / Chapter 4.3 --- Proposed Concept Clustering --- p.40 / Chapter 4.3.1 --- Semantic Distance between Concepts --- p.43 / Chapter 4.3.2 --- Bounded Density-Based Clustering --- p.47 / Chapter 4.3.3 --- Document Assignment with Topic Clusters --- p.57 / Chapter 4.4 --- Discussion --- p.58 / Chapter 5 --- Blog Topic Evolution --- p.61 / Chapter 5.1 --- Topic Evolution Graph --- p.61 / Chapter 5.2 --- Topic Evolution --- p.64 / Chapter 6 --- Experimental Result --- p.69 / Chapter 6.1 --- Evaluation of Topic Cluster --- p.70 / Chapter 6.1.1 --- Evaluation Criteria --- p.70 / Chapter 6.1.2 --- Evaluation Result --- p.73 / Chapter 6.2 --- Evaluation of Topic Evolution --- p.79 / Chapter 6.2.1 --- Results of Topic Evolution Graph --- p.80 / Chapter 6.2.2 --- Evaluation Criteria --- p.82 / Chapter 6.2.3 --- Evaluation of Topic Evolution --- p.83 / Chapter 6.2.4 --- Case Study --- p.84 / Chapter 7 --- Conclusions and Future Work --- p.88 / Chapter 7.1 --- Conclusions --- p.88 / Chapter 7.2 --- Future Work --- p.90 / Bibliography --- p.92 / Chapter A --- Stop Word List --- p.101 / Chapter B --- Feature Selection Comparison --- p.104 / Chapter C --- Topic Evolution --- p.106 / Chapter D --- Topic Cluster --- p.108
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326726 |
| Date | January 2009 |
| Contributors | Ng, Kuan Kit., Chinese University of Hong Kong Graduate School. Division of Systems Engineering and Engineering Management. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xi, 111 leaves : ill. ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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