Romain Deveaud, Eric SanJuan, Patrice Bellot. Unsupervised latent concept modeling to identify query facets. In João Ferreira, João Magalhães, Pável Calado, editors, Open research Areas in Information Retrieval, OAIR '13, Lisbon, Portugal, May 15-17, 2013. pages 93-100, ACM, 2013. [doi]
Abstract is missing.