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Factor-Bounded Nonnegative Matrix Factorization

ACM Transactions on Knowledge Discovery from Data, 2021
Nonnegative Matrix Factorization (NMF) is broadly used to determine class membership in a variety of clustering applications. From movie recommendations and image clustering to visual feature extractions, NMF has applications to solve a large number of knowledge discovery and data mining problems.
Kai Liu 0018   +4 more
openaire   +1 more source

Ternary Matrix Factorization

2014 IEEE International Conference on Data Mining, 2014
Can we learn from the unknown? Logical data sets of the ternary kind are often found in information systems. They contain unknown as well as true/false values. An unknown value may represent a missing entry (lost or indeterminable) or something with meaning, like a 'Don't Know' response in a questionnaire. In this paper we introduce an effectively- and
Samuel Maurus, Claudia Plant
openaire   +2 more sources

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