LIP6 at INEX'09: OWPC for Ad Hoc Track

David Buffoni (1) , Nicolas Usunier (1) , Patrick Gallinari (1)

1 MALIRE - Machine Learning and Information Retrieval

We present a Retrieval Information system for XML documents using a Machine Learning Ranking approach. We then propose a way to annotate and build a training set for our learning to rank algorithm OWPC [1]. Finally, we apply our algorithm to the INEX’09 collection and present the results we obtained.

Domaines: Informatique [cs]

David Buffoni, Nicolas Usunier, Patrick Gallinari. LIP6 at INEX'09: OWPC for Ad Hoc Track. 8th International Workshop of the Initiative for the Evaluation of XML Retrieval, INEX 2009, Dec 2009, Brisbane, Australia. pp.59-69, ⟨10.1007/978-3-642-14556-8_7⟩. ⟨hal-01294711⟩