Examples of org.grouplens.lenskit.transform.normalize.VectorTransformation.unapply()

Package org.grouplens.lenskit.transform.normalize

Class org.grouplens.lenskit.transform.normalize.VectorTransformation

Examples of org.grouplens.lenskit.transform.normalize.VectorTransformation.unapply()

org.grouplens.lenskit.transform.normalize.VectorTransformation.unapply()
Unapply the vector transformation in-place on a transformed vector. In some cases, the unapplication may supply values for key domain members that do not have values. @param vector The vector to transform. @return {@var vector} (for chaining).


        scores.clear();
        algorithm.scoreItems(model, normed, scores, scorer);


        // untransform the scores
        transform.unapply(scores);
    }
}

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        }


        // Denormalize and return the results
        SparseVector urv = RatingVectorUserHistorySummarizer.makeRatingVector(history);
        VectorTransformation vo = normalizer.makeTransformation(history.getUserId(), urv);
        vo.unapply(scores);
    }


    /**
     * Find the neighbors for a user with respect to a collection of items.
     * For each item, the {@var neighborhoodSize} users closest to the

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