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COCO
2009
Springer
14 years 3 months ago
2009
Springer
A major open question in communication complexity is if randomized and quantum communication are polynomially related for all total functions. So far, no gap larger than a power o...
COCO
2009
Springer
14 years 3 months ago
2009
Springer
We prove two main results on how arbitrary linear threshold functions f(x) = sign(w · x − θ) over the n-dimensional Boolean hypercube can be approximated by simple threshold f...
DIS
2009
Springer
14 years 3 months ago
2009
Springer
We analyze the dynamics of problem-solving in a framework which captures two key features of that activity. The first feature is that problem-solving is a social game where a numb...
EFORENSICS
2009
Springer
14 years 3 months ago
2009
Springer
Abstract. This article describes techniques of vocal forgery able to affect automatic speaker recognition system in a forensic context. Vocal forgery covers two main aspects: voice...
EUROSSC
2009
Springer
14 years 3 months ago
2009
Springer
Several navigation situations can be imagined where visual cueing is not practical or unfeasible, and where the hands are required exclusively for a certain task. The utilization o...