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DOLAP
2003
ACM
15 years 12 months ago
Attribute value reordering for efficient hybrid OLAP
The normalization of a data cube is the process of choosing an ordering for the attribute values, and the chosen ordering will affect the physical storage of the cube’s data. For...
Owen Kaser, Daniel Lemire
SIGCOMM
2003
ACM
15 years 12 months ago
A routing underlay for overlay networks
We argue that designing overlay services to independently probe the Internet—with the goal of making informed application-specific routing decisions—is an untenable strategy....
Akihiro Nakao, Larry L. Peterson, Andy C. Bavier
SIGIR
2003
ACM
15 years 12 months ago
Beyond independent relevance: methods and evaluation metrics for subtopic retrieval
We present a non-traditional retrieval problem we call subtopic retrieval. The subtopic retrieval problem is concerned with finding documents that cover many different subtopics ...
ChengXiang Zhai, William W. Cohen, John D. Laffert...
SIGUCCS
2003
ACM
15 years 12 months ago
The SNet model: access, security and e-services for students
This paper will explore the SNet model that Hunter College of the City University of New York developed and implemented. During the Spring of 2002, CUNY as a central organization ...
Anand Padmanabhan
ADHOCNOW
2003
Springer
15 years 11 months ago
Space-Time Routing in Ad Hoc Networks
We introduce Space-Time Routing (STR), a new approach to routing in mobile ad hoc networks. In STR, the age of routing state is considered jointly with the distance to the destinat...
Henri Dubois-Ferrière, Matthias Grossglause...