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DOI: 10.4230/OASIcs.ICCSW.2017.6

Hey there's DALILA: a DictionAry LearnIng LibrAry

Authors: Veronica Tozzo, Vanessa D'Amario, and Annalisa Barla

Published in: OASIcs, Volume 60, 2017 Imperial College Computing Student Workshop (ICCSW 2017)

Abstract

Dictionary Learning and Representation Learning are machine learning methods for decomposition, denoising and reconstruction of data with a wide range of applications such as text recognition, image processing and biological processes understanding. In this work we present DALILA, a scientific Python library for regularised dictionary learning and regularised representation learning that allows to impose prior knowledge, if available. DALILA, differently from the others available libraries for this purpose, is flexible and modular. DALILA is designed to be easily extended for custom needs. Moreover, it is compliant with the most widespread ML Python library and this allows for a straightforward usage and integration. We here present and discuss the theoretical aspects and discuss its strength points and implementation.

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Veronica Tozzo, Vanessa D'Amario, and Annalisa Barla. Hey there's DALILA: a DictionAry LearnIng LibrAry. In 2017 Imperial College Computing Student Workshop (ICCSW 2017). Open Access Series in Informatics (OASIcs), Volume 60, pp. 6:1-6:14, Schloss Dagstuhl – Leibniz-Zentrum für Informatik (2018)

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@InProceedings{tozzo_et_al:OASIcs.ICCSW.2017.6,
  author =	{Tozzo, Veronica and D'Amario, Vanessa and Barla, Annalisa},
  title =	{{Hey there's DALILA: a DictionAry LearnIng LibrAry}},
  booktitle =	{2017 Imperial College Computing Student Workshop (ICCSW 2017)},
  pages =	{6:1--6:14},
  series =	{Open Access Series in Informatics (OASIcs)},
  ISBN =	{978-3-95977-059-0},
  ISSN =	{2190-6807},
  year =	{2018},
  volume =	{60},
  editor =	{Leahy, Fergus and Franco, Juliana},
  publisher =	{Schloss Dagstuhl -- Leibniz-Zentrum f{\"u}r Informatik},
  address =	{Dagstuhl, Germany},
  URL =		{https://drops.dagstuhl.de/entities/document/10.4230/OASIcs.ICCSW.2017.6},
  URN =		{urn:nbn:de:0030-drops-84483},
  doi =		{10.4230/OASIcs.ICCSW.2017.6},
  annote =	{Keywords: Machine learning, dictionary learning, representation learning, alternating proximal gradient descent, parallel computing}
}

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Hey there's DALILA: a DictionAry LearnIng LibrAry

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