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Personalized Concept - based Search and Exploration on the Web of Data using Results Categorization
Published on 2013-07-083028 Views
As the size of the Linked Open Data (LOD) increases, searching and exploring LOD becomes more challenging. To overcome this issue, we propose a novel personalized search and exploration mechanism for
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Presentation
Personalized Concept-based Search & Exploration on the Web of Data using Results Categorization00:00
Outline00:37
Challenges for Search over WoD01:16
Challenges (cont)02:47
Motivation03:28
Proposal: Personalised Concept-based Search Mechanism for the WoD03:57
Personalized Search with Concept Lenses - 105:06
Personalized Search with Concept Lenses - 205:31
Personalised re-ranking of Concept lenses06:01
The Architecture and Workflow07:23
Personalised Concept Based Search10:04
How Categorization Works10:48
Represent Results with UMBEL Concepts and Syntactic Information11:15
Our Context-based User Modelling11:48
Evaluations11:59
Dataset for Evaluation12:49
Personalization Time Overhead13:57
Lens Re-Ranking14:29
Result Personalisation15:34
Comparison of Non Personalised vs Personalised 16:11
Comparison of Personalised vs Non Personalised16:32
Conclusions and Future Work17:00
Thank you, questions?18:22