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» On Random Ordering Constraints
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ARTMED
2006
70views more  ARTMED 2006»
15 years 5 months ago
Towards a comprehensive treatment of repetitions, periodicity and temporal constraints in clinical guidelines
Temporal constraints play a fundamental role in clinical guidelines. For example, temporal indeterminacy, constraints about duration, delays between actions, and periodic repetiti...
Luca Anselma, Paolo Terenziani, Stefania Montani, ...
163
Voted
AIRWEB
2007
Springer
15 years 11 months ago
Extracting Link Spam using Biased Random Walks from Spam Seed Sets
Link spam deliberately manipulates hyperlinks between web pages in order to unduly boost the search engine ranking of one or more target pages. Link based ranking algorithms such ...
Baoning Wu, Kumar Chellapilla
SODA
2008
ACM
105views Algorithms» more  SODA 2008»
15 years 6 months ago
Deterministic random walks on regular trees
Jim Propp's rotor router model is a deterministic analogue of a random walk on a graph. Instead of distributing chips randomly, each vertex serves its neighbors in a fixed or...
Joshua N. Cooper, Benjamin Doerr, Tobias Friedrich...
CSCLP
2004
Springer
15 years 10 months ago
Characterization of a New Restart Strategy for Randomized Backtrack Search
We propose an improved restart strategy for randomized backtrack search, and evaluate its performance by comparing to other heuristic and stochastic search techniques for solving r...
Venkata Praveen Guddeti, Berthe Y. Choueiry
ECCC
2000
140views more  ECCC 2000»
15 years 4 months ago
Randomized Approximation Schemes for Scheduling Unrelated Parallel Machines
We consider the problem of Scheduling n Independent Jobs on m Unrelated Parallel Machines, when the number of machines m is xed. We address the standard problem of minimizing the ...
Pavlos Efraimidis, Paul G. Spirakis