Directory structure

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Tartu_thesis_NguyenHoangAnh.pdf -- Thesis report.

Source

    file2Mat.m  --  Read rating records from file into a list and a sparse matrix.
    Stats.m     --  Generate statistics for database.

    nonPersonalizedPred.m --  Generate predictions using non-personalized methods.

    eigentrustPred.m  --  Generate predictions using EigenTrust algorithm.

    svdPred.m   -- Generate predictions using LSI/SVI algorithm.
    svdNormalize.m  -- Generate normalized matrix used in svdPred.m.
    svdDenormalize.m    -- Denormalize the predictions, used in svdPred.m.

    trustInferencePred.m    -- Generate predictions by Inferred Trust algorithm.

Dataset

    ml-data_0   -- original MovieLens dataset
    experiment-data -- datasets used in experiments. They are generated from the orginal MovieLens dataset using different training ratios.