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SIGIR
2010
ACM
13 years 7 months ago
Has portfolio theory got any principles?
Recently, Portfolio Theory (PT) has been proposed for Information Retrieval. However, under non-trivial conditions PT violates the original Probability Ranking Principle (PRP). In...
Guido Zuccon, Leif Azzopardi, Keith van Rijsbergen
UC
2007
Springer
14 years 1 months ago
Quantum Authenticated Key Distribution
Quantum key distributionalgorithmsuse a quantum communicationchannel with quantum information and a classical communication channel for binary information. The classical channel, ...
Naya Nagy, Selim G. Akl
STOC
1993
ACM
134views Algorithms» more  STOC 1993»
13 years 11 months ago
Quantum complexity theory
In this paper we study quantum computation from a complexity theoretic viewpoint. Our first result is the existence of an efficient universal quantum Turing machine in Deutsch’s...
Ethan Bernstein, Umesh V. Vazirani
ISCI
2000
92views more  ISCI 2000»
13 years 7 months ago
Quantum associative memory
This paper combines quantum computation with classical neural network theory to produce a quantum computational learning algorithm. Quantum computation uses microscopic quantum lev...
Dan Ventura, Tony R. Martinez
TIT
2002
63views more  TIT 2002»
13 years 7 months ago
Compressing quantum mixed-state sources by sending classical information
Abstract--We consider visible compression for discrete memoryless sources of mixed quantum states when only classical information can be sent from Alice to Bob. We assume that Bob ...
Emina Soljanin