Sciweavers

833 search results - page 116 / 167
» Nested Queries in Object Bases
Sort
View
SIGMOD
2010
ACM
132views Database» more  SIGMOD 2010»
13 years 2 months ago
Durable top-k search in document archives
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...
Leong Hou U, Nikos Mamoulis, Klaus Berberich, Srik...
JCIT
2008
93views more  JCIT 2008»
13 years 7 months ago
A search quality evaluation based on objective-subjective method
Commercial search engines, especially meta-search engines was designed to retrieve the information by submitting users' queries to multiple conventional search engines and in...
Fugui Wang, Yajun Du, Qinhua Dong
AISS
2010
131views more  AISS 2010»
13 years 5 months ago
LWSDM: Layered Web Service Discovery Mechanism
The boom of Service oriented architecture is on substantial rise. SOA developers orchestrate individual SOA objects into web services. It has been a dream of software engineers to...
Shrabani Mallick, D. S. Kushwaha
SPIESR
1997
109views Database» more  SPIESR 1997»
13 years 9 months ago
FFT-Based Technique for Image-Signature Generation
In this paper we address image retrieval by similarity in multimedia databases. We discuss the generation and use of signatures computed from image content. The proposed technique...
Augusto Celentano, Vincenzo Di Lecce
SARA
2005
Springer
14 years 1 months ago
Approximate Model-Based Diagnosis Using Preference-Based Compilation
Abstract. This article introduces a technique for improving the efficiency of diagnosis through approximate compilation. We extend the approach of compiling a diagnostic model, as...
Gregory M. Provan