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CFilt

Collaborative Filtering Models for Recommendation Systems

v1.0.1 · May 30, 2026 · MIT + file LICENSE

Description

Implements collaborative filtering methods for recommendation systems based on user-item interaction data. Supports both explicit feedback (ratings) and implicit feedback (consumption). The package uses efficient sparse matrix representations and provides incremental updates for users, items, and similarity structures through an R6 class-based architecture. See Aggarwal (2016) <doi:10.1007/978-3-319-29659-3> for an overview.

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Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Dependency Network

Dependencies Reverse dependencies Matrix R6 CFilt

Version History

7 tracked
updated 1.0.1 ← 1.0.0 diff May 30, 2026
updated 1.0.0 ← 0.3.0 diff Apr 25, 2026
new 0.3.0 Mar 10, 2026
updated 0.3.0 ← 0.2.1 diff Oct 3, 2024
updated 0.2.1 ← 0.2.0 diff Oct 13, 2020
updated 0.2.0 ← 0.1.0 diff Sep 18, 2020
new 0.1.0 Jun 18, 2020