Using the Context of User Feedback in Recommender Systems
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F16%3A10336204" target="_blank" >RIV/00216208:11320/16:10336204 - isvavai.cz</a>
Result on the web
<a href="https://arxiv.org/abs/1612.04978" target="_blank" >https://arxiv.org/abs/1612.04978</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4204/EPTCS.233.1" target="_blank" >10.4204/EPTCS.233.1</a>
Alternative languages
Result language
angličtina
Original language name
Using the Context of User Feedback in Recommender Systems
Original language description
Our work is generally focused on recommending for small or medium-sized e-commerce portals, where explicit feedback is absent and thus the usage of implicit feedback is necessary. Nonetheless, for some implicit feedback features, the presentation context may be of high importance. In this paper, we present a model of relevant contextual features affecting user feedback, propose methods leveraging those features, publish a dataset of real e-commerce users containing multiple user feedback indicators as well as its context and finally present results of purchase prediction and recommendation experiments. Off-line experiments with real users of a Czech travel agency website corroborated the importance of leveraging presentation context in both purchase prediction and recommendation tasks.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
IN - Informatics
OECD FORD branch
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Result continuities
Project
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ELECTRONIC PROCEEDINGS IN THEORETICAL COMPUTER SCIENCE
ISBN
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ISSN
2075-2180
e-ISSN
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Number of pages
12
Pages from-to
1-12
Publisher name
Open Publishing Association
Place of publication
Waterloo, Australia
Event location
Telč, Česká Republika
Event date
Oct 21, 2016
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000390333200002