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BPM
2007
Springer
136views Business» more  BPM 2007»
16 years 29 days ago
The Need for a Process Mining Evaluation Framework in Research and Practice
Although there has been much progress in developing process mining algorithms in recent years, no effort has been put in developing a common means of assessing the quality of the ...
Anne Rozinat, Ana Karla Alves de Medeiros, Christi...
CCS
2007
ACM
16 years 29 days ago
Analyzing the vulnerability of superpeer networks against attack
In this paper, we develop an analytical framework to measure the vulnerability of superpeer networks against attack. Two different kinds of attacks namely deterministic and degre...
Bivas Mitra, Fernando Peruani, Sujoy Ghose, Niloy ...
GECCO
2007
Springer
132views Optimization» more  GECCO 2007»
16 years 29 days ago
Empirical analysis of ideal recombination on random decomposable problems
This paper analyzes the behavior of a selectorecombinative genetic algorithm (GA) with an ideal crossover on a class of random additively decomposable problems (rADPs). Specifical...
Kumara Sastry, Martin Pelikan, David E. Goldberg
ICA
2007
Springer
16 years 29 days ago
Hierarchical ALS Algorithms for Nonnegative Matrix and 3D Tensor Factorization
In the paper we present new Alternating Least Squares (ALS) algorithms for Nonnegative Matrix Factorization (NMF) and their extensions to 3D Nonnegative Tensor Factorization (NTF) ...
Andrzej Cichocki, Rafal Zdunek, Shun-ichi Amari
ICIC
2007
Springer
16 years 29 days ago
A Sparse Kernel Density Estimation Algorithm Using Forward Constrained Regression
Abstract. Using the classical Parzen window (PW) estimate as the target function, the sparse kernel density estimator is constructed in a forward constrained regression manner. The...
Xia Hong, Sheng Chen, Chris Harris