4127 search results - page 69 / 826 » Evaluation methods for topic models |
PE
2010
Springer
14 years 4 months ago
2010
Springer
Performance prediction and measurement approaches for component-based software systems help software architects to evaluate their systems based on component performance specificat...
107
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KDD
2009
ACM
15 years 2 months ago
2009
ACM
We develop and evaluate an approach to causal modeling based on time series data, collectively referred to as“grouped graphical Granger modeling methods.” Graphical Granger mo...
CIKM
2009
Springer
15 years 4 months ago
2009
Springer
Opinion mining has become recently a major research topic. A wide range of techniques have been proposed to enable opinion-oriented information seeking systems. However, little is...
ECAI
2010
Springer
14 years 7 months ago
2010
Springer
Many document collections are by nature dynamic, evolving as the topics or events they describe change. The goal of temporal text mining is to discover bursty patterns and to ident...
102
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TREC
2008
14 years 11 months ago
2008
This paper describes our participation in the 2008 TREC Blog track. Our system consists of 3 components: data preprocessing, topic retrieval, and opinion finding. In the topic ret...