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STACS
1995
Springer
15 years 10 months ago
Generalized Scans and Tri-Diagonal Systems
Motivatedby the analysis of known parallel techniques for the solution of linear tridiagonal system, we introduce generalized scans, a class of recursively de ned lengthpreserving...
Paul F. Fischer, Franco P. Preparata, John E. Sava...
VLDB
1995
ACM
194views Database» more  VLDB 1995»
15 years 10 months ago
Eager Aggregation and Lazy Aggregation
Efficient processing of aggregation queries is essential for decision support applications. This paper describes a class of query transformations, called eager aggregation and lat...
Weipeng P. Yan, Per-Åke Larson
HT
1991
ACM
15 years 10 months ago
What's Eliza Doing in the Chinese Room? Incoherent Hyperdocuments - and How to Avoid Them
Research on understanding linear texts has shown that comprehension and navigation mainly depend on the reader’s ability to construct a coherent mental representation. While the...
Manfred Thüring, Jörg M. Haake, Jör...
ICML
1994
IEEE
15 years 10 months ago
Efficient Algorithms for Minimizing Cross Validation Error
Model selection is important in many areas of supervised learning. Given a dataset and a set of models for predicting with that dataset, we must choose the model which is expected...
Andrew W. Moore, Mary S. Lee
SC
1991
ACM
15 years 10 months ago
Delayed consistency and its effects on the miss rate of parallel programs
In cache based multiprocessors a protocol must maintain coherence among replicated copies of shared writable data. In delayed consistency protocols the effect of out-going and in-...
Michel Dubois, Jin-Chin Wang, Luiz André Ba...
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