Backtracking on FAK
نویسندگان
چکیده
منابع مشابه
On scalable parallel recursive backtracking
Supercomputers are equipped with an increasingly large number of cores to use computational power as a way of solving problems that are otherwise intractable. Unfortunately, getting serial algorithms to run in parallel to take advantage of these computational resources remains a challenge for several application domains. Many parallel algorithms can scale to only hundreds of cores. The limiting...
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This work investigates and develops a backtracking algorithm with a novel approach to enumerating and traversing search space. A basic logical framework inspired by relevant logics is presented, highlighting relationships between search and refutation proof construction. Mechanisation of a relevance aware Davis Putnam Logemann Loveland procedure is investigated, and this yields an intelligent b...
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An incremental pseudorandom bit generator (iPRBG) is backtracking resistant if a state compromise does not allow the attacker a non-negligible advantage at distinguishing previouslygenerated bits from uniformly distributed random bits. Backtracking resistance can provide increased security in cryptographic protocols with long-term secrecy requirements. While a necessary condition for an iPRBG t...
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Real-time heuristic search algorithms are suitable for situated agents that need to make their decisions in constant time. Since the original work by Korf nearly two decades ago, numerous extensions have been suggested. One of the most intriguing extensions is the idea of backtracking wherein the agent decides to return to a previously visited state as opposed to moving forward greedily. This i...
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A number of researchers have presented evidence that the hardest constraint satisfaction problems tend to arise near the \crossover" point, where around half the problems have solutions. Two recent papers , however, argue that while this is true of the median search cost, the mean search cost has an entirely diierent behavior. The mean search cost appears to be dominated by a relatively small n...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2008
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1801iti2