1013 search results - page 25 / 203 » A Hierarchical Clustering Method for Semantic Knowledge Base... |
BMCBI
2007
14 years 9 months ago
2007
Background: Cluster analysis has been widely applied for investigating structure in bio-molecular data. A drawback of most clustering algorithms is that they cannot automatically ...
90
Voted
TKDE
2008
14 years 9 months ago
2008
A major problem of current Web search is that search queries are usually short and ambiguous, and thus are insufficient for specifying the precise user needs. To alleviate this pro...
PERCOM
2006
ACM
15 years 9 months ago
2006
ACM
In this paper, we present a general architecture and a new retrieval method for an educational system that is based on a knowledge base of existing recorded lectures. The extracti...
80
Voted
PAKDD
2007
ACM
15 years 3 months ago
2007
ACM
The co-association (CA) matrix was previously introduced to combine multiple partitions. In this paper, we analyze the CA matrix, and address its difference from the similarity ma...
81
Voted
LREC
2008
14 years 11 months ago
2008
Based on simple methods such as observing word and part of speech tag co-occurrence and clustering, we generate syntactic parses of sentences in an entirely unsupervised and self-...