2145 search results - page 235 / 429 » Pattern-Based Query Answering |
117
Voted
FLOPS
2008
Springer
15 years 4 months ago
2008
Springer
In this paper, we present an extension of the scheme HH(C) (Hereditary Harrop formulas with Constraints) with a suitable formulation of negation in order to obtain a constraint ded...
124
click to vote
LWA
2007
15 years 3 months ago
2007
In this paper we investigate how a small number of high-level concepts derived for video shots, such as Sports, Face, Indoor, etc., can be used effectively for ad hoc search in vi...
120
Voted
KRDB
2003
15 years 3 months ago
2003
Keyword-based web query languages suffer from a lack of precision when searching for a precise kind of documents. Indeed, some documents cannot be simply characterized by a list o...
102
click to vote
ESA
2010
Springer
15 years 3 months ago
2010
Springer
The inability to answer proximity queries efficiently for spaces of dimension d > 2 has led to the study of approximation to proximity problems. Several techniques have been pro...
128
Voted
HPDC
2010
IEEE
15 years 3 months ago
2010
IEEE
This paper proposes a cache hierarchy that enables Web search engines to efficiently process user queries. The different caches in the hierarchy are used to store pieces of data w...