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Web Mining and Social Networking: Techniques and ... - tud.ttu.ee

Web Mining and Social Networking: Techniques and ... - tud.ttu.ee

Web Mining and Social Networking: Techniques and ... - tud.ttu.ee

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ContentsPart I Foundation1 Introduction ................................................... 31.1 Background . . ............................................. 31.2 Data <strong>Mining</strong> <strong>and</strong> <strong>Web</strong> <strong>Mining</strong> . . .............................. 51.3 <strong>Web</strong> Community <strong>and</strong> <strong>Social</strong> Network Analysis . . . ............... 71.3.1 Characteristics of <strong>Web</strong> Data . . ......................... 71.3.2 <strong>Web</strong> Community . . ................................... 81.3.3 <strong>Social</strong> <strong>Networking</strong> ................................... 91.4 Summary of Chapters ....................................... 101.5 Audience of This Book . . . ................................... 112 Theoretical Backgrounds ....................................... 132.1 <strong>Web</strong> Data Model . . . ........................................ 132.2 Textual, Linkage <strong>and</strong> Usage Expressions . . . .................... 142.3 Similarity Functions ........................................ 162.3.1 Correlation-based Similarity . . ......................... 172.3.2 Cosine-Based Similarity .............................. 172.4 Eigenvector, Principal Eigenvector . . . ......................... 172.5 Singular Value Decomposition (SVD) of Matrix . . ............... 192.6 Tensor Expression <strong>and</strong> Decomposition . ........................ 202.7 Information Retrieval Performance Evaluation Metrics . .......... 222.7.1 Performance measures . . .............................. 222.7.2 <strong>Web</strong> Recommendation Evaluation Metrics ............... 242.8 Basic Concepts in <strong>Social</strong> Networks . . . ......................... 252.8.1 Basic Metrics of <strong>Social</strong> Network . . . .................... 252.8.2 <strong>Social</strong> Network over the <strong>Web</strong> . ......................... 263 Algorithms <strong>and</strong> <strong>Techniques</strong> ..................................... 293.1 Association Rule <strong>Mining</strong> . ................................... 293.1.1 Association Rule <strong>Mining</strong> Problem . . .................... 29

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