4127 search results - page 222 / 826 » Evaluation methods for topic models |
SIGCSE
2009
ACM
15 years 11 months ago
2009
ACM
"Computer Science (CS) Unplugged"is an educational method for introducing non-specialists to concepts of CS through hands-on activities that don't require the use o...
CIKM
2009
Springer
15 years 3 months ago
2009
Springer
In some retrieval situations, a system must search across multiple collections. This task, referred to as federated search, occurs for example when searching a distributed index o...
CLEF
2006
Springer
15 years 2 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...
SPIESR
2004
15 years 13 days ago
2004
Visual information retrieval (VIR) is a research area with more than 300 scientific publications every year. Technological progress lets surveys become out of date within a short ...
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MEDIAFORENSICS
2010
14 years 9 months ago
2010
A number of methods have been proposed over the last decade for embedding information within deoxyribonucleic acid (DNA). Since a DNA sequence is conceptually equivalent to a unid...