Semantic Reasoning: A Path To New Possibilities of Personalization

author: Yolanda Blanco-Fernández, University of Vigo
published: Aug. 16, 2008, recorded: June 2008, views: 226

Slides

Slides
0:00	Semantic Reasoning: A Path to New Possibilities of Personalization
0:10	Motivation
0:48	Recommendation Strategies
2:12	Our Content-based Strategy
3:57	An Example of TV Ontology
4:49	User Modeling Technique
5:54	Our Reasoning-based Strategy
6:48	Filtering Phase: How do we find instances relevant for the user?
8:04	Filtering Phase: How do we compute the relevance of a node?
9:51	Filtering Phase: How do we infer Semantic Associations between items?
11:20	Recommendation Phase
11:57	How do traditional SA techniques work?
13:25	Recommendation Phase: How do we create the user’s SA network?
14:53	How do we select our contentbased recommendations?
16:06	A Sample Scenario
16:57	Filtering Phase: Selecting instances relevant for Mary
17:45	Filtering Phase: Inferring Semantic Associations between TV programs
18:13	Recommendations Phase: Suggesting TV programs to Mary
19:51	Experimental Evaluation: Setting part1
21:21	Experimental Evaluation: Setting part2
23:06	Experimental Evaluation: Results
24:34	Conclusions
26:08	Further Work
26:52	Thank you for your attention!
27:05	- Questions

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