TY - GEN
T1 - Toward an understanding of user-defined conditional preferences
AU - Yu, Zhiyong
AU - Yu, Zhiwen
AU - Zhou, Xingshe
AU - Nakamura, Yuichi
PY - 2009
Y1 - 2009
N2 - User-defined preferences in a natural style is useful in the pervasive computing environment, but bring a great challenge to understand. People often express conditional as well as independent preferences. We propose an ontology-based quantitative model for conditional preferences that aims to enhance the inference capacity of conditional preference statements and thus reduce users' workload. Different interpretations of the statements of our model are depicted and compared, including the inheritance property of the concept hierarchy in ontology, the connotation of sufficient and necessary conditions, and the bipolar property of preferences in human thinking. An experiment in the trip domain is conducted and shows the feasibility of our conditional preference model.
AB - User-defined preferences in a natural style is useful in the pervasive computing environment, but bring a great challenge to understand. People often express conditional as well as independent preferences. We propose an ontology-based quantitative model for conditional preferences that aims to enhance the inference capacity of conditional preference statements and thus reduce users' workload. Different interpretations of the statements of our model are depicted and compared, including the inheritance property of the concept hierarchy in ontology, the connotation of sufficient and necessary conditions, and the bipolar property of preferences in human thinking. An experiment in the trip domain is conducted and shows the feasibility of our conditional preference model.
KW - Conditional preferences
KW - Ontology
KW - Preference acquisition
KW - Preference model
UR - http://www.scopus.com/inward/record.url?scp=77950549278&partnerID=8YFLogxK
U2 - 10.1109/DASC.2009.52
DO - 10.1109/DASC.2009.52
M3 - 会议稿件
AN - SCOPUS:77950549278
SN - 9780769539294
T3 - 8th IEEE International Symposium on Dependable, Autonomic and Secure Computing, DASC 2009
SP - 203
EP - 208
BT - 8th IEEE International Symposium on Dependable, Autonomic and Secure Computing, DASC 2009
T2 - 8th IEEE International Symposium on Dependable, Autonomic and Secure Computing, DASC 2009
Y2 - 12 December 2009 through 14 December 2009
ER -