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ENGL
2008
68views more  ENGL 2008»
14 years 12 months ago
Performance Analysis of Unipolar Code in Different Phase Modulations of Coherent Optical CDMA
This paper examines the bit-error rate (BER) for an optical direct-detection code-division multiple-access (OCDMA) system employing a novel prime code family, hereby referred to as...
Mohammad Massoud Karbassian, H. Ghafouri-Shira
TIT
2002
72views more  TIT 2002»
14 years 11 months ago
Optimal tight frames and quantum measurement
Tight frames and rank-one quantum measurements are shown to be intimately related. In fact, the family of normalized tight frames for the space in which a quantum-mechanical system...
Yonina C. Eldar, G. David Forney Jr.
CP
2010
Springer
14 years 10 months ago
Testing Expressibility Is Hard
We study the expressibility problem: given a finite constraint language Γ on a finite domain and another relation R, can Γ express R? We prove, by an explicit family of example...
Ross Willard
INTERSPEECH
2010
14 years 6 months ago
An intonation model for TTS in sepedi
We present an initial investigation into the acoustic realisation of tone in continuous utterances in Sepedi (a language in the Southern Bantu family). An analytic model for the g...
Daniel R. van Niekerk, Etienne Barnard
ICML
1995
IEEE
16 years 21 days ago
Ant-Q: A Reinforcement Learning Approach to the Traveling Salesman Problem
In this paper we introduce Ant-Q, a family of algorithms which present many similarities with Q-learning (Watkins, 1989), and which we apply to the solution of symmetric and asymm...
Luca Maria Gambardella, Marco Dorigo