614 search results - page 45 / 123 » Computational Complexity of Multi-way, Dataflow Constraint P... |
SC
2009
ACM
14 years 2 months ago
2009
ACM
Scientific workflow tools allow users to specify complex computational experiments and provide a good framework for robust science and engineering. Workflows consist of pipelines ...
AAAI
2000
13 years 9 months ago
2000
One challenge for research in constraint-based scheduling has been to produce scalable solution procedures under fairly general representational assumptions. Quite often, the comp...
SIAMCOMP
2012
11 years 10 months ago
2012
We consider online algorithms for the generalized caching problem. Here we are given a cache of size k and pages with arbitrary sizes and fetching costs. Given a request sequence ...
IS
2007
13 years 7 months ago
2007
Preference queries are relational algebra or SQL queries that contain occurrences of the winnow operator (find the most preferred tuples in a given relation). Such queries are pa...
TCOM
2011
13 years 2 months ago
2011
—Minimizing the sum of mean squared errors using linear transceivers under a sum power constraint in the multiuser downlink is a non-convex problem. Existing algorithms exploit a...