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SIGIR
2000
ACM
15 years 11 months ago
Evaluating evaluation measure stability
: This paper presents a novel way of examining the accuracy of the evaluation measures commonly used in information retrieval experiments. It validates several of the rules-of-thum...
Chris Buckley, Ellen M. Voorhees
SIGIR
2000
ACM
15 years 11 months ago
The impact of database selection on distributed searching
The proliferation of online information resources increases the importance of effective and efficient distributed searching. Distributed searching is cast in three parts – datab...
Allison L. Powell, James C. French, James P. Calla...
SIGMOD
2000
ACM
104views Database» more  SIGMOD 2000»
15 years 11 months ago
Spatial Join Selectivity Using Power Laws
We discovered a surprising law governing the spatial join selectivity across two sets of points. An example of such a spatial join is "find the libraries that are within 10 m...
Christos Faloutsos, Bernhard Seeger, Agma J. M. Tr...
SIGUCCS
2000
ACM
15 years 11 months ago
Knowledgebase Integration with a 24-hour Help Desk
The University of Pittsburgh's Computing Services and Systems Development organization is focused on the needs of the faculty and student population, totaling nearly 40,000 u...
Jay Graham, Brian K. Hart
SIGUCCS
2000
ACM
15 years 11 months ago
Web Documentation Project at the University of Delaware
The Web Documentation Project at the University of Delaware (UD) organizes the computing help information available to the University community. The project’s goal is to provide...
David Hopkins
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