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SIGMOD
1999
ACM
181views Database» more  SIGMOD 1999»
15 years 4 months ago
Approximate Computation of Multidimensional Aggregates of Sparse Data Using Wavelets
Computing multidimensional aggregates in high dimensions is a performance bottleneck for many OLAP applications. Obtaining the exact answer to an aggregation query can be prohibit...
Jeffrey Scott Vitter, Min Wang
86
Voted
HOTOS
1999
IEEE
15 years 4 months ago
The Case for Efficient File Access Pattern Modeling
Most modern I/O systems treat each file access independently. However, events in a computer system are driven by programs. Thus, accesses to files occur in consistent patterns and...
Tom M. Kroeger, Darrell D. E. Long
127
Voted
ICCAD
1999
IEEE
181views Hardware» more  ICCAD 1999»
15 years 4 months ago
A new heuristic for rectilinear Steiner trees
The minimum rectilinear Steiner tree (RST) problem is one of the fundamental problems in the field of electronic design automation. The problem is NP-hard, and much work has been ...
Ion I. Mandoiu, Vijay V. Vazirani, Joseph L. Ganle...
114
Voted
ICDCS
1999
IEEE
15 years 4 months ago
Search Space Reduction in QoS Routing
To provide real-time service or engineer constrained-based paths, networks require the underlying routing algorithm to be able to find low-cost paths that satisfy given Quality-of...
Liang Guo, Ibrahim Matta
ICNP
1999
IEEE
15 years 4 months ago
Automated Protocol Implementations Based on Activity Threads
In this paper we present a new approach for the automated mapping of formal descriptions into activity thread implementations. Our approach resolves semantic conflicts by reorderi...
Peter Langendörfer, Hartmut König