researcher

P. Spreij

46 papers hereh-index 191.8k citations138 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author1
first author5
middle author7
last author32

Across the 45 of 46 papers where every author was matched, so the position is known.

fields

math.ST16
math.PR12
math.OC7
stat.ME4
q-fin.MF2
math.RA1

same name

P. Spreij — 7 papers, h 5
P. Spreij — 3 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity

20012023

most citedNonnegative Matrix Factorization and I-Divergence Alternating Minimization

70 citations · 474 across the 46 of their papers we have counts for

collaborators

Showing 2004Show all

2 papers · 1 filter

math.OC2004★ 70 cited

Nonnegative Matrix Factorization and I-Divergence Alternating Minimization

Lorenzo Finesso, Peter Spreij

In this paper we consider the Nonnegative Matrix Factorization (NMF) problem: given an (elementwise) nonnegative matrix $V \in R_{+}^{m \times n}$ find, for assigned $k$ , nonnegative…

math.OC2004★ 29 cited

Approximate Nonnegative Matrix Factorization via Alternating Minimization

Lorenzo Finesso, Peter Spreij

In this paper we consider the Nonnegative Matrix Factorization (NMF) problem: given an (elementwise) nonnegative matrix $V \in R_{+}^{m \times n}$ find, for assigned $k$ , nonnegative…

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Data

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.