000115269 001__ 115269
000115269 005__ 20190316234114.0
000115269 037__ $$aCONF
000115269 245__ $$aEffort and accuracy analysis of choice strategies for electronic product catalogs
000115269 269__ $$a2005
000115269 260__ $$bAssociation for Computing Machinery, New York, NY 10036-5701, United States$$c2005
000115269 336__ $$aConference Papers
000115269 500__ $$aHuman Computer Interaction Group, Swiss Federal Institute of Technology(EPFL), CH-1015, Lausanne, Switzerland
000115269 520__ $$aOne crucial task for e-commerce systems is to help buyers find products that not only satisfy their preferences but also reduce their search effort. Usually the amount of available products is far beyond the upper limit that any individual could process by hand; thus product search tools are employed to generate target product (s) by eliciting the buyer's preferences and then executing some kind of choice strategies. We propose in this paper an extended effort-accuracy framework for measuring the performance of various choice strategies in terms of cognitive effort, elicitation effort and decision accuracy. The performance of a variety of basic choice strategies is further studied by theoretical analysis as well as empirical simulations. It shows that the performance of a given choice strategy is a tradeoff between choice accuracy and effort required from the users. The proposed framework also suggests a new efficient method of evaluating the user interfaces of e-commerce systems by analyzing the performance of the underlying choice strategies. Copyright 2005 ACM.
000115269 6531_ $$aElectronic commerce
000115269 6531_ $$aElectronic equipment
000115269 6531_ $$aProduct development
000115269 6531_ $$aNumerical analysis
000115269 6531_ $$aUser interfaces
000115269 6531_ $$aComputer simulation
000115269 700__ $$aZhang, Jiyong
000115269 700__ $$0240575$$aPu, Pearl$$g106155
000115269 773__ $$j1$$q808-814$$tProceedings of the ACM Symposium on Applied Computing
000115269 8564_ $$s180051$$uhttps://infoscience.epfl.ch/record/115269/files/SAC2005_ZHANG.pdf$$zn/a
000115269 909C0 $$0252148$$pHCI$$xU11056
000115269 909CO $$ooai:infoscience.tind.io:115269$$pconf$$pIC$$qGLOBAL_SET
000115269 937__ $$aHCI-CONF-2005-002
000115269 970__ $$a28/HCI
000115269 973__ $$aEPFL$$rREVIEWED$$sPUBLISHED
000115269 980__ $$aCONF