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SODA
2000
ACM
85views Algorithms» more  SODA 2000»
15 years 6 months ago
Improved bounds on the sample complexity of learning
We present a new general upper bound on the number of examples required to estimate all of the expectations of a set of random variables uniformly well. The quality of the estimat...
Yi Li, Philip M. Long, Aravind Srinivasan
CORR
2008
Springer
98views Education» more  CORR 2008»
15 years 4 months ago
Local Information Based Algorithms for Packet Transport in Complex Networks
Abstract. We introduce four algorithms for packet transport in complex networks. These algorithms use deterministic rules which depend, in different ways, on the degree of the node...
Bernard Kujawski, G. J. Rodgers, Bosiljka Tadic
NC
2007
123views Neural Networks» more  NC 2007»
15 years 4 months ago
The complexity of latching transitions in large scale cortical networks
Abstract. We study latching dynamics, i.e. the ability of a network to hop spontaneously from one discrete attractor state to another, which has been proposed as a model of an in...
Emilio Kropff, Alessandro Treves
CORR
2010
Springer
117views Education» more  CORR 2010»
15 years 2 months ago
An Optimal Lower Bound on the Communication Complexity of Gap-Hamming-Distance
We prove an optimal (n) lower bound on the randomized communication complexity of the much-studied GAP-HAMMING-DISTANCE problem. As a consequence, we obtain essentially optimal mu...
Amit Chakrabarti, Oded Regev
IPTPS
2003
Springer
15 years 9 months ago
A Simple Fault Tolerant Distributed Hash Table
We introduce a distributed hash table (DHT) with logarithmic degree and logarithmic dilation. We show two lookup algorithms. The first has a message complexity of log n and is ro...
Moni Naor, Udi Wieder