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CROWDMAP: Crowdsourcing Ontology Alignment with Microtasks
Published on Dec 03, 20123398 Views
The last decade of research in ontology alignment has brought a variety of computational techniques to discover correspondences between ontologies. While the accuracy of automatic approaches has conti
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Chapter list
CrowdMAP: Crowdsourcing Ontology Alignment with Microtasks00:00
Why?00:15
Motivation00:17
Bizer et al., State of the LOD Cloud, 201100:51
The problem01:09
How can we use human intervention?02:01
Goal02:07
Crowdsourced ontology alignment02:08
The concept02:24
Scenario04:14
Research questions05:23
The CrowdMAP workflow05:38
The CrowdMAP architecture07:15
Microtask UI design - 109:22
Microtask UI design - 210:00
Microtask UI design - 310:15
Microtask UI design - 410:23
Evaluation - CrowdFlower & Mturk setup11:01
Evaluation - data13:29
Evaluation - results - 114:42
Evaluation - results - 215:08
Evaluation - results - 315:31
Evaluation – analysis & lessons learned - 116:21
Evaluation – analysis & lessons learned - 217:19
Evaluation – analysis & lessons learned - 318:08
Evaluation – analysis & lessons learned - 418:32
Next steps?19:40
Ongoing – future work19:41
So ...20:56
Conclusions20:57
Thank you21:34