Sciweavers

5 search results - page 1 / 1
» A strong direct product theorem for two-way public coin comm...
Sort
View
CORR
2010
Springer
115views Education» more  CORR 2010»
12 years 11 months ago
A strong direct product theorem for two-way public coin communication complexity
We show a direct product result for two-way public coin communication complexity of all relations in terms of a new complexity measure that we define. Our new measure is a general...
Rahul Jain
CORR
2010
Springer
147views Education» more  CORR 2010»
13 years 3 months ago
Strong direct product theorems for quantum communication and query complexity
A strong direct product theorem (SDPT) states that solving n instances of a problem requires ˝.n/ times the resources for a single instance, even to achieve success probability 2 ...
Alexander A. Sherstov
COCO
2008
Springer
146views Algorithms» more  COCO 2008»
13 years 6 months ago
A Direct Product Theorem for Discrepancy
Discrepancy is a versatile bound in communication complexity which can be used to show lower bounds in the distributional, randomized, quantum, and even unbounded error models of ...
Troy Lee, Adi Shraibman, Robert Spalek
COCO
2008
Springer
86views Algorithms» more  COCO 2008»
13 years 6 months ago
The Multiplicative Quantum Adversary
We present a new variant of the quantum adversary method. All adversary methods give lower bounds on the quantum query complexity of a function by bounding the change of a progres...
Robert Spalek
CORR
2006
Springer
120views Education» more  CORR 2006»
13 years 4 months ago
On the Role of Shared Entanglement
Despite the apparent similarity between shared randomness and shared entanglement in the context of Communication Complexity, our understanding of the latter is not as good as of ...
Dmitry Gavinsky