SINAI at LogCLEF 2010.
José M. Perea‐Ortega, Arturo Montejo‐Ráez, Miguel Ángel García Cumbreras, Luís Alfonso Ureña López · 2010
Abstract. The SINAI 1 research group presents some results obtained after performing a brief analysis to the query logs from The European Library 2 (TEL). The objective of the LogCLEF task is to analyze user behavior with a focus on multilingual search. The analysis carried out in this paper is related to the languages used in sessions, the number of interactions per session and the separability of sessions according to the words in the query. As a main conclusion, we can observe that after applying the Principal Component Analysis (PCA), just keeping two components over the different features extracted per session, the 95 % of the variance of the data is preserved.