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CIDR
2007
165views Algorithms» more  CIDR 2007»
15 years 9 months ago
A Black-Box Approach to Query Cardinality Estimation
We present a “black-box” approach to estimating query cardinality that has no knowledge of query execution plans and data distribution, yet provides accurate estimates. It doe...
Tanu Malik, Randal C. Burns, Nitesh V. Chawla
AAAI
2006
15 years 9 months ago
Contract Enactment in Virtual Organizations: A Commitment-Based Approach
A virtual organization (VO) is a dynamic collection of entities (individuals, enterprises, and information resources) collaborating on some computational activity. VOs are an emer...
Yathiraj B. Udupi, Munindar P. Singh
DC
2001
15 years 9 months ago
Mixing and Mapping Metadata to Provide Integrated Access to Digital Library Collections: An Activity Report
This paper provides a report of work in progress to implement integrated access to multiple digital collections that are described using a variety of metadata formats. Using the e...
Karen Calhoun, Tom Turner, Meryl Brodsky, George K...
OSDI
1994
ACM
15 years 9 months ago
A Caching Model of Operating System Kernel Functionality
Operating system research has endeavored to develop micro-kernels that provide modularity, reliability and security improvements over conventional monolithic kernels. However, the...
David R. Cheriton, Kenneth J. Duda
ENTCS
2008
130views more  ENTCS 2008»
15 years 7 months ago
The SPARTA Pseudonym and Authorization System
This paper deals with privacy-preserving (pseudonymized) access to a service resource. In such a scenario, two opposite needs seem to emerge. On one side, the service provider may...
Giuseppe Bianchi, M. Bonola, Vincenzo Falletta, Fr...