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ICALP
2010
Springer
14 years 4 months ago
Tight Thresholds for Cuckoo Hashing via XORSAT
We settle the question of tight thresholds for offline cuckoo hashing. The problem can be stated as follows: we have n keys to be hashed into m buckets each capable of holding a s...
Martin Dietzfelbinger, Andreas Goerdt, Michael Mit...
ICALP
2010
Springer
14 years 4 months ago
Mean-Payoff Games and Propositional Proofs
We associate a CNF-formula to every instance of the mean-payoff game problem in such a way that if the value of the game is non-negative the formula is satisfiable, and if the va...
Albert Atserias, Elitza N. Maneva
ICALP
2010
Springer
14 years 4 months ago
Concurrent Knowledge Extraction in the Public-Key Model
Knowledge extraction is a fundamental notion, modeling machine possession of values (witnesses) in a computational complexity sense and enabling one to argue about the internal st...
Andrew C. Yao, Moti Yung, Yunlei Zhao
ICALP
2010
Springer
14 years 4 months ago
Testing Non-uniform k-Wise Independent Distributions over Product Spaces
A discrete distribution D over Σ1 × · · · × Σn is called (non-uniform) k-wise independent if for any set of k indexes {i1, . . . , ik} and for any z1 ∈ Σi1 , . . . , zk ...
Ronitt Rubinfeld, Ning Xie
ICALP
2010
Springer
14 years 4 months ago
Reachability Games on Extended Vector Addition Systems with States
We consider two-player turn-based games with zero-reachability and zero-safety objectives generated by extended vector addition systems with states. Although the problem of decidin...
Tomás Brázdil, Petr Jancar, Anton&ia...
ICALP
2010
Springer
14 years 4 months ago
Tell Me Where I Am So I Can Meet You Sooner
Andrew Collins, Jurek Czyzowicz, Leszek Gasieniec,...
ECOOP
2010
Springer
14 years 4 months ago
Recency Types for Analyzing Scripting Languages
Abstract. With the current surge of scripting technologies, large programs are being built with dynamically typed languages. As these programs grow in size, semantics-based tools g...
Phillip Heidegger, Peter Thiemann
ECOOP
2010
Springer
14 years 4 months ago
Correct Refactoring of Concurrent Java Code
Automated refactorings as implemented in modern IDEs for Java usually make no special provisions for concurrent code. Thus, refactored programs may exhibit unexpected new concurren...
Max Schäfer, Julian Dolby, Manu Sridharan, Em...