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Chapter and Conference Paper
Multi-label Classification of Short Text Based on Similarity Graph and Restart Random Walk Model
A multi-label classification method of short text based on similarity graph and restart random walk model is proposed. Firstly, the similarity graph is created by using data and labels as the node, and the wei...
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Chapter and Conference Paper
Overlap** Community Detection Combining Topological Potential and Trust Value of Nodes
Aiming at the problems of existing algorithms, such as instability, neglecting interaction between nodes and neglecting attributes of node, an overlap** community discovery algorithm combining topological po...
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Chapter and Conference Paper
Microblog Hot Event Detection Based on Restart Random Walk and Modularity
Using traditional method to extract semantic relations between words hardly applied to micro-blog, which make finding hot event not sensitive. We propose a new method based on restart random walk and Modulari...
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Chapter and Conference Paper
A Service-Based Declarative Approach for Capturing Events from Multiple Sensor Streams
Existing event processing models require defining events in details beforehand. It is thus challenging to handle uncertainty associated with various sensor streams having dynamic interventions and correlations...
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Chapter and Conference Paper
Combining Statistical Information and Semantic Similarity for Short Text Feature Extension
A short text feature extension method combining statistical information and semantic similarity is proposed,Firstly, After defining the contribution of word, mutual information, an associated word-pairs set is...
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Chapter and Conference Paper
TSM-Trust: A Time-Cognition Based Computational Model for Trust Dynamics
This paper proposes a hierarchical network model for trust evaluation after introducing time cognition, which mainly considers trust dynamics. In this model, the Temporal Sequential Marker (TSM) is tagged on e...
