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» A New Autocalibration Algorithm: Experimental Evaluation
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CIKM
2011
Springer
13 years 11 months ago
Factorization-based lossless compression of inverted indices
Many large-scale Web applications that require ranked top-k retrieval are implemented using inverted indices. An inverted index represents a sparse term-document matrix, where non...
George Beskales, Marcus Fontoura, Maxim Gurevich, ...
DASFAA
2007
IEEE
160views Database» more  DASFAA 2007»
15 years 6 months ago
Implementation of Bitmap Based Incognito and Performance Evaluation
In the era of the Internet, more and more privacy-sensitive data is published online. Even though this kind of data are published with sensitive attributes such as name and social ...
Hyun-Ho Kang, Jae-Myung Kim, Gap-Joo Na, Sang-Won ...
PLDI
1995
ACM
15 years 3 months ago
Flow-Sensitive Interprocedural Constant Propagation
We present a flow-sensitive interprocedural constant propagation algorithm, which sttpports recursion while only performing one flow-sensitive analysis of each procedure. We prese...
Paul R. Carini, Michael Hind
CIKM
2003
Springer
15 years 5 months ago
Using titles and category names from editor-driven taxonomies for automatic evaluation
Evaluation of IR systems has always been difficult because of the need for manually assessed relevance judgments. The advent of large editor-driven taxonomies on the web opens the...
Steven M. Beitzel, Eric C. Jensen, Abdur Chowdhury...
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ICDE
2010
IEEE
212views Database» more  ICDE 2010»
15 years 11 months ago
ViewJoin: Efficient View-based Evaluation of Tree Pattern Queries
A fundamental problem in XML query processing is tree pattern query (TPQ) matching which computes all data instances in an XML database that match an input TPQ. There is a lot of r...
Ding Chen, Chee-Yong Chan