INEX investigates focused retrieval from structured documents by providing large test collections of structured documents, uniform evaluation measures, and a forum for organizations to compare their results. This paper reports on the INEX 2013 evaluation campaign, which consisted of four activities addressing three themes: searching professional and user generated data Social Book Search track; searching structured or semantic data Linked Data track; and focused retrieval Snippet Retrieval and Tweet Contextualization tracks. INEX 2013 was an exciting year for INEX in which we consolidated the collaboration with other activities in CLEF and for the second time ran our workshop as part of the CLEF labs in order to facilitate knowledge transfer between the evaluation forums. This paper gives an overview of all the INEX 2013 tracks, their aims and task, the built test-collections, and gives an initial analysis of the results.
['Patrice Bellot', 'Antoine Doucet', 'Shlomo Geva', 'Sairam Gurajada', 'Jaap Kamps', 'Gabriella Kazai', 'Marijn Koolen', 'Arunav Mishra', 'Véronique Moriceau', 'Josiane Mothe', 'Michael Preminger', 'Eric SanJuan', 'Ralf Schenkel', 'Xavier Tannier', 'Martin Theobald', 'Matthew Trappett', 'Qiuyue Wang']
Overview of INEX 2013