2244 search results - page 246 / 449 » Subjective Document Classification Using Network Analysis |
94
Voted
ICUIMC
2009
ACM
15 years 7 months ago
2009
ACM
Although documents have hundreds of thousands of unique words, only a small number of words are significantly useful for intelligent services. For this reason, feature extraction ...
109
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SIGDOC
2005
ACM
15 years 6 months ago
2005
ACM
It is difficult to present new, complex ideas in ways that are informative and interesting in situations where a vast amount of information has to be delivered and understood quic...
118
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SIGDOC
2003
ACM
15 years 5 months ago
2003
ACM
Field usability research involves observing people in their own environments—for example, workplaces, homes, and schools—to learn their normal or natural behavior. Through fie...
124
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KDD
2010
ACM
15 years 4 months ago
2010
ACM
We propose an online topic model for sequentially analyzing the time evolution of topics in document collections. Topics naturally evolve with multiple timescales. For example, so...
94
Voted
CLEF
2006
Springer
15 years 4 months ago
2006
Springer
This paper details the participation of the XLDB group from the University of Lisbon at the GeoCLEF task of CLEF 2006. We tested text mining methods that make use of an ontology t...