Towards Personalized Ranking in Web Service Selection

Rong, Wenge; Liu, Kecheng; Liang, Lin

doi:10.1109/icebe.2008.106

Cited by 3 publications

(1 citation statement)

References 20 publications

(21 reference statements)

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“…The recommendations are derived from the item ratings under the given context. Rong et al [27] proposed a ranking framework in which query's context and web service candidate's context is explored. It assists service matching beyond semantic level.…”

Section: B Experimental Evaluationmentioning

confidence: 99%

A context-aware collaborative filtering approach for service recommendation

Dou

Liu

2012

2012 International Conference on Cloud and Service Computing

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It is a challenge to recommend Web services under multiple contexts. To address this challenge, we propose a context-aware collaborative filtering (CaCF) approach for service recommendation. Three types of contextual information, i.e. time, location and interest of user, are considered. In this approach, users' interests are extracted from service invocation records and represented as term-weight vectors. Neighbors are chosen according to the Cosine similarities of these vectors. Then, neighbors are filtered into close neighbors by location and time. At last, these close neighbors recommend service to a target user. We evaluate our method through comparing with other service recommendation approaches. The experimental results show that it achieves better precision and satisfaction rate than other two methods.

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Section: B Experimental Evaluationmentioning

confidence: 99%