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Nonnegative Matrix Factorization Requires Irrationality


Mar 22, 2017
Dmitry Chistikov, Stefan Kiefer, Ines Marušić, Mahsa Shirmohammadi, James Worrell

* Journal version, to appear in the SIAM Journal on Applied Algebra and Geometry (SIAGA) 

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On Restricted Nonnegative Matrix Factorization


May 23, 2016
Dmitry Chistikov, Stefan Kiefer, Ines Marušić, Mahsa Shirmohammadi, James Worrell

* Full version of an ICALP'16 paper 

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Approximate Counting in SMT and Value Estimation for Probabilistic Programs


Oct 29, 2015
Dmitry Chistikov, Rayna Dimitrova, Rupak Majumdar


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