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PVLDB
2008
156views more  PVLDB 2008»
15 years 6 months ago
eXtract: a snippet generation system for XML search
Snippets are used by almost every text search engine to complement ranking schemes in order to effectively handle user keyword search. Despite the fact that XML is a standard repr...
Yu Huang, Ziyang Liu, Yi Chen
MMSP
2008
IEEE
204views Multimedia» more  MMSP 2008»
16 years 1 months ago
Color restoration for objects of interest using robust image features
—Illumination distortion due to uncontrolled lighting can severely degrade the color appearance of a photo. Frequently, the desired colors for objects in a newly taken query imag...
David M. Chen, Vijay Chandrasekhar, Gabriel Takacs...
DEBU
2007
95views more  DEBU 2007»
15 years 6 months ago
Recording Provenance for SQL Queries and Updates
Knowing the origin of data (i.e., where the data was copied or created from)—its provenance—is vital for assessing the trustworthiness of contemporary scientific databases su...
Stijn Vansummeren, James Cheney
SIGMOD
2006
ACM
115views Database» more  SIGMOD 2006»
16 years 6 months ago
Boolean + ranking: querying a database by k-constrained optimization
Zhen Zhang, Seung-won Hwang, Kevin Chen-Chuan Chan...
ICDE
2009
IEEE
114views Database» more  ICDE 2009»
16 years 8 months ago
XOntoRank: Ontology-Aware Search of Electronic Medical Records
As the use of Electronic Medical Records (EMRs) becomes more widespread, so does the need for effective information discovery within them. Recently proposed EMR standards are XML-b...
Fernando Farfán, Vagelis Hristidis, Anand R...