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stat.ML2022★ 14 cited
Polytopic Matrix Factorization: Determinant Maximization Based Criterion and Identifiability
Gokcan Tatli, Alper T. Erdogan
We introduce Polytopic Matrix Factorization (PMF) as a novel data decomposition approach. In this new framework, we model input data as unknown linear transformations of some laten…
stat.ML2012★ 1 cited
Random Input Sampling for Complex Models Using Markov Chain Monte Carlo
A. Gokcen Mahmutoglu, Alper T. Erdogan, Alper Demir
Many random processes can be simulated as the output of a deterministic model accepting random inputs. Such a model usually describes a complex mathematical or physical stochastic…