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AC
2004
Springer
13 years 9 months ago
Cognitive Hacking
In this chapter, we define and propose countermeasures for a category of computer security exploits which we call "cognitive hacking." Cognitive hacking refers to a comp...
George Cybenko, Annarita Giani, Paul Thompson
WISE
2002
Springer
14 years 1 months ago
Fuzzy Cognitive Agents for Personalized Recommendation
There is an increasing need for various web-service, e-commerce and e-business sites to provide personalized recommendations to on-line customers. This paper proposes a new type o...
Chunyan Miao, Qiang Yang, Haijing Fang, Angela Goh
JC
2007
130views more  JC 2007»
13 years 9 months ago
On the complexity of deciding connectedness and computing Betti numbers of a complex algebraic variety
We extend the lower bounds on the complexity of computing Betti numbers proved in [6] to complex algebraic varieties. More precisely, we first prove that the problem of deciding ...
Peter Scheiblechner
STOC
2012
ACM
221views Algorithms» more  STOC 2012»
11 years 11 months ago
From query complexity to computational complexity
We consider submodular optimization problems, and provide a general way of translating oracle inapproximability results arising from the symmetry gap technique to computational co...
Shahar Dobzinski, Jan Vondrák
EGICE
2006
14 years 22 days ago
Understanding Situated Design Computing and Constructive Memory: Newton, Mach, Einstein and Quantum Mechanics
Situated design computing is an approach to the use of computers in design based on situated cognition. It is founded on two concepts: situatedness and constructive memory. These h...
John S. Gero