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WWW
2005
ACM
16 years 7 months ago
Web data extraction based on partial tree alignment
This paper studies the problem of extracting data from a Web page that contains several structured data records. The objective is to segment these data records, extract data items...
Yanhong Zhai, Bing Liu
RECOMB
2002
Springer
16 years 7 months ago
String barcoding: uncovering optimal virus signatures
There are many critical situations when one needs to rapidly identify an unidentified pathogen from among a given set of previously sequenced pathogens. DNA or RNA hybridization c...
Sam Rash, Dan Gusfield
OSDI
2006
ACM
16 years 7 months ago
From Uncertainty to Belief: Inferring the Specification Within
Automatic tools for finding software errors require a set of specifications before they can check code: if they do not know what to check, they cannot find bugs. This paper presen...
Ted Kremenek, Paul Twohey, Godmar Back, Andrew Y. ...
VLDB
2007
ACM
118views Database» more  VLDB 2007»
16 years 6 months ago
Inferring XML Schema Definitions from XML Data
Although the presence of a schema enables many optimizations for operations on XML documents, recent studies have shown that many XML documents in practice either do not refer to ...
Geert Jan Bex, Frank Neven, Stijn Vansummeren
SIGMOD
2004
ACM
262views Database» more  SIGMOD 2004»
16 years 6 months ago
The Next Database Revolution
Database system architectures are undergoing revolutionary changes. Most importantly, algorithms and data are being unified by integrating programming languages with the database ...
Jim Gray