Abstract | ||
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This paper presents a system for tracking and analyzing the evolution and transformation of topics in an information network. The system consists of four main modules for pre-processing, adaptive topic modeling, network creation and temporal network analysis. The core module is built upon an adaptive topic modeling algorithm adopting a sliding time window technique that enables the discovery of ground-breaking ideas as those topics that evolve rapidly in the network. |
Year | DOI | Venue |
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2017 | 10.1007/978-3-319-71273-4_46 | Lecture Notes in Artificial Intelligence |
Keywords | Field | DocType |
Information diffusion,Topic modeling Citation networks | Information networks,Computer science,Network analysis,Topic model,Distributed computing | Conference |
Volume | ISSN | Citations |
10536 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 3 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Livio Bioglio | 1 | 27 | 7.56 |
Ruggero G. Pensa | 2 | 354 | 31.20 |
Valentina Rho | 3 | 35 | 4.42 |