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» Symbolic Query Exploration
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HICSS
2005
IEEE
152views Biometrics» more  HICSS 2005»
15 years 5 months ago
Query Expansion on a Corporate Intranet: Using LSI to Increase Precision in Explorative Search
Previous research has taught us that the typical nonprofessional information seeker on the World Wide Web submits very short queries resulting in low-precision results. We show th...
Dick Stenmark
ACL
2006
15 years 1 months ago
Exploring Distributional Similarity Based Models for Query Spelling Correction
A query speller is crucial to search engine in improving web search relevance. This paper describes novel methods for use of distributional similarity estimated from query logs in...
Mu Li, Muhua Zhu, Yang Zhang, Ming Zhou
93
Voted
DKE
2007
101views more  DKE 2007»
14 years 11 months ago
Parameterized pattern queries
We introduce parameterized pattern queries as a new paradigm to extend traditional pattern expressions over sequence databases. A parameterized pattern is essentially a string mad...
Cédric du Mouza, Philippe Rigaux, Michel Sc...
106
Voted
SIGMOD
2010
ACM
215views Database» more  SIGMOD 2010»
15 years 3 months ago
Dynamic symbolic database application testing
A database application differs form regular applications in that some of its inputs may be database queries. The program will execute the queries on a database and may use any re...
Chengkai Li, Christoph Csallner
82
Voted
SIGSOFT
2009
ACM
16 years 12 days ago
Symbolic pruning of concurrent program executions
We propose a new algorithm for verifying concurrent programs, which uses concrete executions to partition the program into a set of lean partitions called concurrent trace program...
Chao Wang, Swarat Chaudhuri, Aarti Gupta, Yu Yang