Ding, Ling. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2009. / Includes bibliographical references (leaves [43]-45). / Abstract also in Chinese. / Thesis Committee --- p.i / Abstract --- p.ii / Acknowledgement --- p.iv / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Background --- p.1 / Chapter 1.2 --- Motivation --- p.3 / Chapter 1.3 --- Thesis Organization --- p.4 / Chapter 2 --- Representative Skylines and Basic Properties --- p.6 / Chapter 2.1 --- Existing Formulation --- p.6 / Chapter 2.1.1 --- Max-dominance Representative Skyline --- p.6 / Chapter 2.1.2 --- Defects of the Existing Formulation --- p.7 / Chapter 2.2 --- Our Formulation --- p.9 / Chapter 2.2.1 --- Distance-based Representative Skyline --- p.9 / Chapter 2.2.2 --- Properties of Our Formulation --- p.10 / Chapter 2.3 --- Problem Definition --- p.12 / Chapter 3 --- The Two-dimensional Case --- p.13 / Chapter 3.1 --- Algorithm 2D-opt --- p.13 / Chapter 3.2 --- Time Complexity --- p.15 / Chapter 3.3 --- Computing Covering Circles --- p.15 / Chapter 4 --- The Higher-dimensional Case --- p.18 / Chapter 4.1 --- NP-hardness and 2-approximation --- p.18 / Chapter 4.1.1 --- Proof of NP-hardness --- p.18 / Chapter 4.1.2 --- Algorithm naive-greedy --- p.19 / Chapter 4.2 --- Algorithm I-greedy --- p.20 / Chapter 4.2.1 --- Conservative Skyline --- p.22 / Chapter 4.2.2 --- Access Order --- p.23 / Chapter 4.3 --- Computing the Maximum Representative Distance --- p.27 / Chapter 5 --- Experiments --- p.30 / Chapter 5.1 --- Data --- p.30 / Chapter 5.2 --- Representation Quality --- p.31 / Chapter 5.2.1 --- Representative Skylines --- p.31 / Chapter 5.2.2 --- Representation Error Comparison --- p.33 / Chapter 5.3 --- Efficiency --- p.34 / Chapter 5.3.1 --- Running Time Comparison --- p.34 / Chapter 5.3.2 --- Scalability Comparison --- p.37 / Chapter 6 --- Related Work --- p.39 / Chapter 7 --- Conclusions --- p.41 / A List of Publications --- p.42 / Bibliography --- p.43
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_326875 |
| Date | January 2009 |
| Contributors | Ding, Ling., Chinese University of Hong Kong Graduate School. Division of Computer Science and Engineering. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, ix, 45 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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