Search Results for author: Aviv Rotbart

Found 2 papers, 0 papers with code

Incomplete Pivoted QR-based Dimensionality Reduction

no code implementations12 Jul 2016 Amit Bermanis, Aviv Rotbart, Moshe Salhov, Amir Averbuch

The dictionary enables to have a natural extension of the low-dimensional embedding to out-of-sample data points, which gives rise to a distortion-based criterion for anomaly detection.

Anomaly Detection Collaborative Filtering +2

Randomized LU decomposition: An Algorithm for Dictionaries Construction

no code implementations17 Feb 2015 Aviv Rotbart, Gil Shabat, Yaniv Shmueli, Amir Averbuch

Such approach is harder to deceive and we show that only a few file fragments from a whole file are needed for a successful classification.

File Type Identification General Classification

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