Wong, Tik Shun. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2008. / Includes bibliographical references (leaves 57-62). / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Motivation --- p.1 / Chapter 1.2 --- Thesis Contributions --- p.10 / Chapter 1.3 --- Thesis Organization --- p.11 / Chapter 2 --- Literature Review --- p.12 / Chapter 2.1 --- Related Work on Product Record Normalization --- p.12 / Chapter 2.2 --- Related Work on Information Extraction --- p.15 / Chapter 2.2.1 --- Information Extraction Methods for Unstructured Documents --- p.16 / Chapter 2.2.2 --- Wrappers for Information Extraction --- p.16 / Chapter 2.2.3 --- Supervised Methods for Information Extraction --- p.17 / Chapter 2.2.4 --- Semi-supervised Methods for Information Extraction --- p.20 / Chapter 2.2.5 --- Unsupervised Methods for Information Extraction --- p.21 / Chapter 2.2.6 --- Probabilistic Methods for Information Extraction --- p.23 / Chapter 3 --- Background and Problem Definition --- p.26 / Chapter 3.1 --- Background --- p.26 / Chapter 3.2 --- Problem Definition --- p.29 / Chapter 4 --- Our Approach --- p.31 / Chapter 4.1 --- Generative Model --- p.31 / Chapter 4.2 --- Our Inference Method --- p.34 / Chapter 5 --- Experiments --- p.41 / Chapter 5.1 --- Experimental Setup --- p.41 / Chapter 5.2 --- Experimental Results --- p.49 / Chapter 5.3 --- The Effect of Reference Product Prior --- p.52 / Chapter 5.4 --- The Effect of Layout Information --- p.53 / Chapter 6 --- Conclusions and Future Work --- p.55 / Bibliography --- p.57 / Chapter A --- Detailed Performance of Product Record Normalization --- p.63
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326523 |
| Date | January 2008 |
| Contributors | Wong, Tik Shun., 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, x, 66 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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