Chan Ki, Cecia. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2002. / Includes bibliographical references (leaves 95-99). / Abstracts in English and Chinese. / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Our Contributions --- p.4 / Chapter 1.2 --- Thesis Organization --- p.5 / Chapter 2 --- Related Work --- p.6 / Chapter 2.1 --- Using Knowledge-based Inferences --- p.7 / Chapter 2.2 --- Using Linguistic Techniques --- p.8 / Chapter 2.2.1 --- Using Linguistic Clues --- p.8 / Chapter 2.2.2 --- Using Graphical Patterns --- p.9 / Chapter 2.2.3 --- Using Lexicon-syntactic Patterns of Causative Verbs --- p.10 / Chapter 2.2.4 --- Comparisons with Our Approach --- p.10 / Chapter 2.3 --- Discovery of Extraction Patterns for Extracting Relations --- p.11 / Chapter 2.3.1 --- Snowball system --- p.12 / Chapter 2.3.2 --- DIRT system --- p.12 / Chapter 2.3.3 --- Comparisons with Our Approach --- p.13 / Chapter 3 --- Semantic Expectation-based Knowledge Extraction --- p.14 / Chapter 3.1 --- Semantic Expectations --- p.14 / Chapter 3.2 --- Semantic Template --- p.16 / Chapter 3.2.1 --- Causation Semantic Template --- p.16 / Chapter 3.3 --- Sentence Templates --- p.17 / Chapter 3.4 --- Consequence and Reason Templates --- p.22 / Chapter 3.5 --- Causation Knowledge Extraction Framework --- p.25 / Chapter 3.5.1 --- Template Design --- p.25 / Chapter 3.5.2 --- Sentence Screening --- p.27 / Chapter 3.5.3 --- Semantic Processing --- p.28 / Chapter 4 --- Using Thesaurus and Pattern Discovery for SEKE --- p.33 / Chapter 4.1 --- Using a Thesaurus --- p.34 / Chapter 4.2 --- Pattern Discovery --- p.37 / Chapter 4.2.1 --- Use of Semantic Expectation-based Knowledge Extraction --- p.37 / Chapter 4.2.2 --- Use of Part of Speech Information --- p.39 / Chapter 4.2.3 --- Pattern Representation --- p.39 / Chapter 4.2.4 --- Constructing the Patterns --- p.40 / Chapter 4.2.5 --- Merging the Patterns --- p.43 / Chapter 4.3 --- Pattern Matching --- p.44 / Chapter 4.3.1 --- Matching Score --- p.46 / Chapter 4.3.2 --- Support of Patterns --- p.48 / Chapter 4.3.3 --- Relevancy of Sentence Templates --- p.48 / Chapter 4.4 --- Applying the Newly Discovered Patterns --- p.49 / Chapter 5 --- Applying SEKE on Hong Kong Stock Market Domain --- p.52 / Chapter 5.1 --- Template Design --- p.53 / Chapter 5.1.1 --- Semantic Templates --- p.53 / Chapter 5.1.2 --- Sentence Templates --- p.53 / Chapter 5.1.3 --- Consequence and Reason Templates: --- p.55 / Chapter 5.2 --- Pattern Discovery --- p.58 / Chapter 5.2.1 --- Support of Patterns --- p.58 / Chapter 5.2.2 --- Relevancy of Sentence Templates --- p.58 / Chapter 5.3 --- Causation Knowledge Extraction Result --- p.58 / Chapter 5.3.1 --- Evaluation Approach --- p.61 / Chapter 5.3.2 --- Parameter Investigations --- p.61 / Chapter 5.3.3 --- Experimental Results --- p.65 / Chapter 5.3.4 --- Knowledge Discovered --- p.68 / Chapter 5.3.5 --- Parameter Effect --- p.75 / Chapter 6 --- Applying SEKE on Global Warming Domain --- p.80 / Chapter 6.1 --- Template Design --- p.80 / Chapter 6.1.1 --- Semantic Templates --- p.81 / Chapter 6.1.2 --- Sentence Templates --- p.81 / Chapter 6.1.3 --- Consequence and Reason Templates --- p.83 / Chapter 6.2 --- Pattern Discovery --- p.85 / Chapter 6.2.1 --- Support of Patterns --- p.85 / Chapter 6.2.2 --- Relevancy of Sentence Templates --- p.85 / Chapter 6.3 --- Global Warming Domain Result --- p.85 / Chapter 6.3.1 --- Evaluation Approach --- p.85 / Chapter 6.3.2 --- Experimental Results --- p.88 / Chapter 6.3.3 --- Knowledge Discovered --- p.89 / Chapter 7 --- Conclusions and Future Directions --- p.92 / Chapter 7.1 --- Conclusions --- p.92 / Chapter 7.2 --- Future Directions --- p.93 / Bibliography --- p.95 / Chapter A --- Penn Treebank Part of Speech Tags --- p.100
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_323792 |
| Date | January 2002 |
| Contributors | Chan, Ki Cecia., 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, xiii, 101 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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