TY - GEN
T1 - Modeling user knowledge from queries
T2 - 2010 6th International Conference on Active Media Technology, AMT 2010
AU - Van Der Sluis, Frans
AU - Van Den Broek, Egon L.
PY - 2010
Y1 - 2010
N2 - The user's knowledge plays a pivotal role in the usability and experience of any information system. Based on a semantic network and query logs, this paper introduces a metric for users' knowledge on a topic. The finding that people often return to several sets of closely related, well-known, topics, leading to certain concentrated, highly activated areas in the semantic network, forms the core of this metric. Tests were performed determining the knowledgeableness of 32,866 users on in total 8 topics, using a data set of more than 6 million queries. The tests indicate the feasibility and robustness of such a user-centered indicator.
AB - The user's knowledge plays a pivotal role in the usability and experience of any information system. Based on a semantic network and query logs, this paper introduces a metric for users' knowledge on a topic. The finding that people often return to several sets of closely related, well-known, topics, leading to certain concentrated, highly activated areas in the semantic network, forms the core of this metric. Tests were performed determining the knowledgeableness of 32,866 users on in total 8 topics, using a data set of more than 6 million queries. The tests indicate the feasibility and robustness of such a user-centered indicator.
UR - http://www.scopus.com/inward/record.url?scp=78649901003&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-15470-6_41
DO - 10.1007/978-3-642-15470-6_41
M3 - Article in proceedings
AN - SCOPUS:78649901003
SN - 3642154697
SN - 9783642154690
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 395
EP - 402
BT - Active Media Technology - 6th International Conference, AMT 2010, Proceedings
Y2 - 28 August 2010 through 30 August 2010
ER -