David CHATEL

Author's posts

Semi-supervised clustering

When: November 7, 2013 from 2pm. Where: room B21 Speaker: David Chatel Title: Semi-supervised clustering

A Spectral framework for Un-directed Hypergraphs

When: October 4, 2013 from 11AM to noon. Where: room B21 Speaker: Thomas Ricatte Title: A Spectral framework for Un-directed Hypergraphs Abstract: Undirected graphs are a natural way to formalize pairwise homophilic relationships between objects. Spectral methods based on graph Laplacians and graph Kernels allow us to leverage these relations in many efficient applications (semi-supervised …

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Clic and walk visit

When: 27 September, 2013 from 10AM to noon.

Recommandation sociale approche par régression de liens

When: September 3, 2013 from 1:45PM to 2:30PM Where: M5 Speaker: Pauline Wauqier Title: Recommandation sociale approche par régression de liens Abstract: Depuis une dizaine d’année, la recommandation automatique a été au centre d’une forte recherche, face aux besoins grandissant issus du développement d’internet. En effet, face à un ensemble d’utilisateurs et d’items, on aimerait pouvoir …

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Advances in Multi-label Classification

When: May 21, 2013 from 3PM to 4:30PM Where: room B11 Speaker: Jesse Read Title: Advances in Multi-label Classification Abstract: In multi-label classification, each data instance may be associated with multiple classes, as opposed to a single class label. The multi-label context arises naturally in many domains, such as text categorisation and labelling images. The …

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