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» Indexing XML Data Stored in a Relational Database
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ICDT
2001
ACM
124views Database» more  ICDT 2001»
15 years 2 months ago
Why and Where: A Characterization of Data Provenance
Withthe proliferation of database views and curated databases, the issue of data provenance where a piece of data came from and the process by which it arrived in the database is b...
Peter Buneman, Sanjeev Khanna, Wang Chiew Tan
CORR
2008
Springer
143views Education» more  CORR 2008»
14 years 10 months ago
Join Bayes Nets: A new type of Bayes net for relational data
Many real-world data are maintained in relational format, with different tables storing information about entities and their links or relationships. The structure (schema) of the ...
Oliver Schulte, Hassan Khosravi, Flavia Moser, Mar...
ICDE
2006
IEEE
149views Database» more  ICDE 2006»
15 years 11 months ago
An Efficient XPath Query Processor for XML Streams
Streaming XPath evaluation algorithms must record a potentially exponential number of pattern matches when both predicates and descendant axes are present in queries, and the XML ...
Yi Chen, Susan B. Davidson, Yifeng Zheng
SIGIR
2012
ACM
13 years 7 days ago
To index or not to index: time-space trade-offs in search engines with positional ranking functions
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
Diego Arroyuelo, Senén González, Mau...
NAR
2000
108views more  NAR 2000»
14 years 9 months ago
AAindex: Amino Acid index database
AAindex is a database of numerical indices representing various physicochemical and biochemical properties of amino acids and pairs of amino acids. It consists of two sections: AA...
Shuichi Kawashima, Minoru Kanehisa