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» Product theorems via semidefinite programming
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CORR
2008
Springer
111views Education» more  CORR 2008»
13 years 4 months ago
Product theorems via semidefinite programming
The tendency of semidefinite programs to compose perfectly under product has been exploited many times in complexity theory: for example, by Lov
Troy Lee, Rajat Mittal
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
ICML
2002
IEEE
14 years 5 months ago
Learning the Kernel Matrix with Semi-Definite Programming
Kernel-based learning algorithms work by embedding the data into a Euclidean space, and then searching for linear relations among the embedded data points. The embedding is perfor...
Gert R. G. Lanckriet, Nello Cristianini, Peter L. ...
COCO
2007
Springer
109views Algorithms» more  COCO 2007»
13 years 10 months ago
Perfect Parallel Repetition Theorem for Quantum XOR Proof Systems
We consider a class of two-prover interactive proof systems where each prover returns a single bit to the verifier and the verifier’s verdict is a function of the XOR of the tw...
Richard Cleve, William Slofstra, Falk Unger, Sarva...
STOC
2006
ACM
149views Algorithms» more  STOC 2006»
14 years 4 months ago
Bounded-error quantum state identification and exponential separations in communication complexity
We consider the problem of bounded-error quantum state identification: given either state 0 or state 1, we are required to output `0', `1' or `?' ("don't ...
Dmitry Gavinsky, Julia Kempe, Oded Regev, Ronald d...