6 search results - page 1 / 2 » Cluster-Based FAQ Retrieval Using Latent Term Weights |
EXPERT
2008
13 years 6 months ago
2008
SIGIR
2011
ACM
12 years 9 months ago
2011
ACM
The majority of the current information retrieval models weight the query concepts (e.g., terms or phrases) in an unsupervised manner, based solely on the collection statistics. I...
SIGKDD
2010
13 years 1 months ago
2010
The aim of latent semantic indexing (LSI) is to uncover the relationships between terms, hidden concepts, and documents. LSI uses the matrix factorization technique known as singu...
SCHOLARPEDIA
2008
13 years 5 months ago
2008
A new method for automatic indexing and retrieval is described. The approach is to take advantage of implicit higher-order structure in the association of terms with documents (&q...
SIGIR
2006
ACM
14 years 11 days ago
2006
ACM
Combining the output from multiple retrieval sources over the same document collection is of great importance to a number of retrieval tasks such as multimedia retrieval, web retr...