David Blackman

2 packages 1 year on CRAN

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Downloads

2.7K

Last 30 days

Last 90 days

Last year

Average trend: +10.2% (30d vs prior 30d)

isotree

2.4K

cmfrec

336

cmfrec new v3.5.1-3 Mar 10, 2026

Collective Matrix Factorization for Recommender Systems

isotree new v0.6.1-5 Mar 10, 2026

Isolation-Based Outlier Detection

2 packages

Package	Title	Downloads	Version
isotree	Isolation-Based Outlier Detection	2.4K	0.6.1-5
cmfrec	Collective Matrix Factorization for Recommender Systems	336	3.5.1-3

packages depend on their work

David Cortes 2 pkgs

NumPy Developers 2 pkgs

Sebastiano Vigna 2 pkgs

Enthought Inc 1 pkg

Jorge Nocedal 1 pkg

Naoaki Okazaki 1 pkg

SciPy Developers 1 pkg

Stephen Moshier 1 pkg

+1 more

Mar 10, 2026

1 year active