Unsupervised latent concept modeling to identify query facets.

@inproceedings{deveaud-2013-unsupervised, author = {Romain Deveaud and Eric SanJuan and Patrice Bellot}, editor = {Jo\~{a}o Ferreira and Jo\~{a}o Magalh\~{a}es and P\'{a}vel Calado}, title = {{Unsupervised latent concept modeling to identify query facets}}, booktitle = {{Open research Areas in Information Retrieval, OAIR 2013, Lisbon, Portugal, May 15-17, 2013}}, pages = {93--100}, publisher = {ACM}, year = {2013}, url = {http://dl.acm.org/citation.cfm?id=2491770} }