Test Collection-Based IR Evaluation Needs Extension toward Sessions

Heikki Keskustalo Kalervo Järvelin Ari Pirkola Tarun Sharma Marianne Lykke Test Collection-Based IR Evaluation Needs Extension toward Sessions - A Case of Extremely Short Queries. 63-74 2009 AIRS http://dx.doi.org/10.1007/978-3-642-04769-5_6 conf/airs/2009 db/conf/airs/airs2009.html#KeskustaloJPSL09