3542 search results - page 463 / 709 » Phenomenal Data Mining: From Data to Phenomena |
118
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ICDM
2003
IEEE
15 years 7 months ago
2003
IEEE
We present Sentiment Analyzer (SA) that extracts sentiment (or opinion) about a subject from online text documents. Instead of classifying the sentiment of an entire document abou...
PAKDD
2010
ACM
15 years 6 months ago
2010
ACM
In this work, we investigate the use of online or “crawling” algorithms to sample large social networks in order to determine the most influential or important individuals wit...
118
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PKDD
2001
Springer
15 years 6 months ago
2001
Springer
In some domains, Information Extraction (IE) from texts requires syntactic and semantic parsing. This analysis is computationally expensive and IE is potentially noisy if it applie...
128
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PKDD
1999
Springer
15 years 6 months ago
1999
Springer
Abstract. We describe EDRL-MD, an evolutionary algorithm-based system, for learning decision rules from databases. The main novelty of our approach lies in dealing with continuous ...
119
Voted
PKDD
1999
Springer
15 years 6 months ago
1999
Springer
A cascade model is a rule induction methodology using levelwise expansion of an itemset lattice, where the explanatory power of a rule set and its constituent rules are quantitativ...