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COLT
2007
Springer
16 years 21 days ago
A Lower Bound for Agnostically Learning Disjunctions
We prove that the concept class of disjunctions cannot be pointwise approximated by linear combinations of any small set of arbitrary real-valued functions. That is, suppose there ...
Adam R. Klivans, Alexander A. Sherstov
EPEW
2007
Springer
16 years 21 days ago
Towards an Automatic Modeling Tool for Observed System Behavior
Current computer systems and communication networks tend to be highly complex, and they typically hide their internal structure from their users. Thus, for selected aspects of capa...
Thomas Begin, Alexandre Brandwajn, Bruno Baynat, B...
ICLP
2007
Springer
16 years 20 days ago
Declarative Diagnosis of Temporal Concurrent Constraint Programs
Abstract. We present a framework for the declarative diagnosis of nondeterministic timed concurrent constraint programs. We present a denotational semantics based on a (continuous)...
Moreno Falaschi, Carlos Olarte, Catuscia Palamides...
VLDB
2007
ACM
125views Database» more  VLDB 2007»
16 years 19 days ago
Data Integration with Uncertainty
This paper reports our first set of results on managing uncertainty in data integration. We posit that data-integration systems need to handle uncertainty at three levels, and do...
Xin Luna Dong, Alon Y. Halevy, Cong Yu
ICRA
2006
IEEE
141views Robotics» more  ICRA 2006»
16 years 17 days ago
Computing 3-legged Equilibrium Stances in Three-dimensional Gravitational Environments
— Quasistatic multi-legged locomotion consists of a sequence of equilibrium postures where the mechanism supports itself against gravity while moving free limbs to new positions....
Yizhar Or, Elon Rimon