Sciweavers

2703 search results - page 3 / 541
» Working Class Hero
Sort
View
FUIN
2008
72views more  FUIN 2008»
13 years 6 months ago
Working with the Past: Integrating History in Petri Nets
Abstract. Most information systems that are driven by process models (e.g., workflow management systems) record events in event logs, also known as transaction logs or audit trails...
Kees M. van Hee, Alexander Serebrenik, Natalia Sid...
JMLR
2012
11 years 8 months ago
Minimax-Optimal Rates For Sparse Additive Models Over Kernel Classes Via Convex Programming
Sparse additive models are families of d-variate functions with the additive decomposition f∗ = ∑j∈S f∗ j , where S is an unknown subset of cardinality s d. In this paper,...
Garvesh Raskutti, Martin J. Wainwright, Bin Yu
KDD
2012
ACM
197views Data Mining» more  KDD 2012»
11 years 8 months ago
On the separability of structural classes of communities
Three major factors govern the intricacies of community extraction in networks: (1) the application domain includes a wide variety of networks of fundamentally different natures,...
Bruno D. Abrahao, Sucheta Soundarajan, John E. Hop...
SODA
2012
ACM
213views Algorithms» more  SODA 2012»
11 years 8 months ago
Expanders are universal for the class of all spanning trees
Given a class of graphs F, we say that a graph G is universal for F, or F-universal, if every H ∈ F is contained in G as a subgraph. The construction of sparse universal graphs ...
Daniel Johannsen, Michael Krivelevich, Wojciech Sa...
ICASSP
2010
IEEE
13 years 6 months ago
Adaptive search for sparse targets with informative priors
ACT This works considers the problem of efficient energy allocation of resources in a continuous fashion in determining the location of targets in a sparse environment. We extend ...
Gregory Newstadt, Eran Bashan, Alfred O. Hero III