TY - GEN
T1 - Measuring user preference changes in digital libraries
AU - Sun, Yang
AU - Li, Huajing
AU - Councill, Isaac G.
AU - Lee, Wang Chien
AU - Giles, C. Lee
N1 - Copyright:
Copyright 2012 Elsevier B.V., All rights reserved.
PY - 2008
Y1 - 2008
N2 - Much research has been conducted using web access logs to study implicit user feedback and infer user preferences from clickstreams. However, little research measures the changes of user preferences of ranking documents over time. We present a study that measures the changes of user preferences based on an analysis of access logs of a large scale digital library over one year. A metric based on the accuracy of predicting future user actions is proposed. The results show that although user preferences change over time, the majority of user actions should be predictable from previous browsing behavior in the digital library.
AB - Much research has been conducted using web access logs to study implicit user feedback and infer user preferences from clickstreams. However, little research measures the changes of user preferences of ranking documents over time. We present a study that measures the changes of user preferences based on an analysis of access logs of a large scale digital library over one year. A metric based on the accuracy of predicting future user actions is proposed. The results show that although user preferences change over time, the majority of user actions should be predictable from previous browsing behavior in the digital library.
UR - http://www.scopus.com/inward/record.url?scp=70349260708&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=70349260708&partnerID=8YFLogxK
U2 - 10.1145/1458082.1458353
DO - 10.1145/1458082.1458353
M3 - Conference contribution
AN - SCOPUS:70349260708
SN - 9781595939913
T3 - International Conference on Information and Knowledge Management, Proceedings
SP - 1497
EP - 1498
BT - Proceedings of the 17th ACM Conference on Information and Knowledge Management, CIKM'08
T2 - 17th ACM Conference on Information and Knowledge Management, CIKM'08
Y2 - 26 October 2008 through 30 October 2008
ER -