8311 search results - page 64 / 1663 » Phase-Based Information Retrieval |
CIKM
1999
Springer
13 years 12 months ago
1999
Springer
Prior work has shown that combining results of various retrieval approaches and query representations can improve search effectiveness. Today, many meta-search engines exist which...
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—A method for locating mathematical expressions in document images without the use of optical character recognition is presented. An index of document regions is produced from re...
MMM
2012
Springer
12 years 3 months ago
2012
Springer
Abstract. We present a novel video retrieval system that accepts annotated freehand sketches as queries. Existing sketch based video retrieval (SBVR) systems enable the appearance ...
CLEF
2007
Springer
14 years 1 months ago
2007
Springer
In this paper we describe retrieval experiments performed at Charles University in Prague for participation in the CLEF 2007 Ad-Hoc track. We focused on the Czech monolingual task...
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—Libraries in South Asia hold huge collections of valuable printed documents in Urdu and it is of interest to digitize these collections to make them more accessible. The unavail...