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researcher

Fredrik Hallgren

UCL

2 papers hereh-index 319 citations6 works total

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

author position
  • sole author1
  • first author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • stat.ML2
affiliations
  • UCL

identity via Semantic Scholar / OpenAlex

most citedKernel PCA with the Nyström method

1 citations · 1 across the 1 of their papers we have counts for

collaborators

2 papers

stat.ML2021★ 1 cited

Kernel PCA with the Nyström method

Fredrik Hallgren

The Nyström method is one of the most popular techniques for improving the scalability of kernel methods. However, it has not yet been derived for kernel PCA in line with classical…

stat.ML2018

Incremental kernel PCA and the Nyström method

Fredrik Hallgren, Paul Northrop

Incremental versions of batch algorithms are often desired, for increased time efficiency in the streaming data setting, or increased memory efficiency in general. In this paper we…

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