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  "Title": "Collaborative Filtering Models for Recommendation Systems",
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  "Description": "Implements collaborative filtering methods for\nrecommendation systems based on user-item interaction data.\nSupports both explicit feedback (ratings) and implicit feedback\n(consumption). The package uses efficient sparse matrix\nrepresentations and provides incremental updates for users,\nitems, and similarity structures through an R6 class-based\narchitecture. See Aggarwal (2016)\n<doi:10.1007/978-3-319-29659-3> for an overview.",
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  "Author": "Jessica Kubrusly [aut, cre] (ORCID:\n<https://orcid.org/0000-0003-0465-4629>), Thiago Lima [ctb],\nLucas Oliveira [ctb], Caio Salviano [ctb]",
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      "title": "Movie ratings by users",
      "object": "movies",
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      "title": "Recommendation by Collaborative Filtering",
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