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MFCS
1992
Springer
13 years 11 months ago
The Complexity of Graph Connectivity
In this paper we survey the major developments in understanding the complexity of the graph connectivity problem in several computational models, and highlight some challenging op...
Avi Wigderson
APPROX
2006
Springer
105views Algorithms» more  APPROX 2006»
13 years 11 months ago
Space Complexity vs. Query Complexity
Abstract. Combinatorial property testing deals with the following relaxation of decision problems: Given a fixed property and an input x, one wants to decide whether x satisfies th...
Oded Lachish, Ilan Newman, Asaf Shapira
IPL
2011
131views more  IPL 2011»
13 years 2 months ago
The regularized least squares algorithm and the problem of learning halfspaces
We provide sample complexity of the problem of learning halfspaces with monotonic noise, using the regularized least squares algorithm in the reproducing kernel Hilbert spaces (RKH...
Ha Quang Minh
STOC
1997
ACM
116views Algorithms» more  STOC 1997»
13 years 11 months ago
Direct Product Results and the GCD Problem, in Old and New Communication Models
This paper contains several results regarding the communication complexity model and the 2-prover games model, which are based on interaction between the two models:
Itzhak Parnafes, Ran Raz, Avi Wigderson
CIE
2008
Springer
13 years 7 months ago
First-Order Model Checking Problems Parameterized by the Model
We study the complexity of the model checking problem, for fixed models A, over certain fragments L of first-order logic, obtained by restricting which of the quantifiers and boole...
Barnaby Martin