Semantic Concept Discovery Over Event Data

Published on 2017-11-28897 Views

Oktie Hassanzadeh

In this presentation, we describe a framework for concept discovery over event databases using semantic technologies. Unlike existing concept discovery solutions that perform discovery over text docum

16th International Semantic Web Conference (ISWC), Vienna 2017

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Presentation

Semantic Concept Discovery Over Event Data00:00

Use Case: Question Analysis00:28

Concept Discovery for Deep Analysis02:25

Event Databases04:59

Concept Discovery for Deep Analysis: Our Solution05:25

Question Analysis: Current Prototype06:22

Question Analysis: Current Prototype - 106:44

Question Analysis: Current Prototype - 206:48

Question Understanding06:53

Question Understanding: Context Details07:03

DeepSim Analysis – Using Semantic Similarity Anlysis over GDELT GKG07:31

Swagger API behind DeepSim Analysis08:12

Index-based Analysis (co-occurrence)08:29

Swagger API behind Index-Based Analysis09:10

Evaluation 09:11

Conclusion & Future Work10:41

We are hiring!12:07