579 search results - page 47 / 116 » An Ontology-Based Index to Retrieve Documents with Geographi... |
117
Voted
CLEF
2006
Springer
15 years 4 months ago
2006
Springer
This paper summarizes the work done at the State University of New York at Buffalo (UB) in the GeoCLEF 2006 track. The approach presented uses pure IR techniques (indexing of sing...
118
Voted
LREC
2010
15 years 2 months ago
2010
Spoken Document Retrieval (SDR) is a promising technology for enhancing the utility of spoken materials. After the spoken documents have been transcribed by using a Large Vocabula...
90
Voted
SIGIR
2010
ACM
15 years 4 months ago
2010
ACM
This paper presents a new way of thinking for IR metric optimization. It is argued that the optimal ranking problem should be factorized into two distinct yet interrelated stages:...
87
Voted
ECIR
2009
Springer
15 years 9 months ago
2009
Springer
The aim of query-based sampling is to obtain a sufficient, representative sample of an underlying (text) collection. Current measures for assessing sample quality are too coarse gr...
103
Voted
SIGIR
1999
ACM
15 years 4 months ago
1999
ACM
Probabilistic Latent Semantic Indexing is a novel approach to automated document indexing which is based on a statistical latent class model for factor analysis of count data. Fit...