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CIKM
2008
Springer
15 years 3 months ago
Improve the effectiveness of the opinion retrieval and opinion polarity classification
Opinion retrieval is a document retrieving and ranking process. A relevant document must be relevant to the query and contain opinions toward the query. Opinion polarity classific...
Wei Zhang, Lifeng Jia, Clement T. Yu, Weiyi Meng
131
Voted
CLEF
2007
Springer
15 years 8 months ago
MIRACLE at GeoCLEF Query Parsing 2007: Extraction and Classification of Geographical Information
This paper describes the participation of MIRACLE research consortium at the Query Parsing task of GeoCLEF 2007. Our system is composed of three main modules. First, the Named Geo...
Sara Lana-Serrano, Julio Villena-Román, Jos...
FQAS
2006
Springer
186views Database» more  FQAS 2006»
15 years 5 months ago
Project-Join-Repair: An Approach to Consistent Query Answering Under Functional Dependencies
Consistent query answering is the term commonly used for the problem of answering queries on databases that violate certain integrity constraints. We address this problem for univ...
Jef Wijsen
GLOBECOM
2007
IEEE
15 years 8 months ago
A New Design of Bloom Filter for Packet Inspection Speedup
— Bloom filter is a space-efficient randomized data structure for group membership query. It is widely used in networking applications which involve the packet header/content i...
Yang Chen, Abhishek Kumar, Jun Xu
111
Voted
MOBIDE
2010
ACM
15 years 2 months ago
Direction-based spatial skylines
Traditional location-based services recommend nearest objects to the user by considering their spatial proximity. However, an object not only has its distance but also has its dir...
Xi Guo, Yoshiharu Ishikawa, Yunjun Gao