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CECINI , Enrico

Last name: CECINI

First name: Enrico

2020 (v1)

Publication

Metadata-only

Multi-scale vector quantization with reconstruction trees

Cecini, Enrico De Vito, Ernesto Rosasco, Lorenzo

We propose and study a multi-scale approach to vector quantization (VQ). We develop an algorithm, dubbed reconstruction trees, inspired by decision trees. Here the objective is parsimonious reconstruction of unsupervised data, rather than classification. Contrasted to more standard VQ methods, such as k-means, the proposed approach leverages a...

Uploaded on: March 27, 2023