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researcher

A. Langville

5 papers hereh-index 214.9k citations96 works total

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

author position
  • first author1
  • middle author4

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.DB1
  • cs.IR1
  • math.CO1
  • math.NA1
  • stat.ML1

identity via Semantic Scholar / OpenAlex

activity
20122022
most citedAlgorithms, Initializations, and Convergence for the Nonnegative Matrix Factorization

160 citations · 161 across the 4 of their papers we have counts for

collaborators
Showing 2012 · stat.MLShow all

1 paper · 2 filters

stat.ML2012★ 1 cited

Data Clustering via Principal Direction Gap Partitioning

Ralph Abbey, Jeremy Diepenbrock, Amy Langville +3

We explore the geometrical interpretation of the PCA based clustering algorithm Principal Direction Divisive Partitioning (PDDP). We give several examples where this algorithm brea…

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