959 search results - page 49 / 192 » Supervised semantic indexing |
NLDB
2004
Springer
14 years 3 months ago
2004
Springer
In this paper we explore the potential of concept indexing with WordNet synsets for Text Categorization, in comparison with the traditional bag of words text representation model. ...
ICASSP
2008
IEEE
14 years 4 months ago
2008
IEEE
We present a query-by-example audio retrieval framework by indexing audio clips in a generic database as points in a latent perceptual space. First, feature-vectors extracted from...
KAIS
2006
13 years 10 months ago
2006
In order to index Web images, the whole associated texts are partitioned into a sequence of text blocks, then the local relevance of a term to the corresponding image is calculated...
MTA
2006
13 years 10 months ago
2006
In this paper, an object-based video retrieval methodology for search in large, heterogeneous video collections is presented. The proposed approach employs a real-time, compressed-...
DATESO
2004
13 years 11 months ago
2004
Abstract. In the area of information retrieval, the dimension of document vectors plays an important role. Firstly, with higher dimensions index structures suffer the "curse o...