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PageRank and Generic Entity Summarization for RDF Knowledge Bases
Published on Jul 10, 2018900 Views
Ranking and entity summarization are operations that are tightly connected and recurrent in many different domains. Possible application fields include information retrieval, question answering, named
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Chapter list
PageRank and Generic Entity PageRank and Generic Entity Summarization for RDF Summarization for RDF Knowledge Base00:00
What is PageRank over RDF graphs?00:20
What is Entity Summarization for RDF What is Entity Summarization for RDF graphs?00:51
Lake Garda00:55
Welcome to the SummaClient!01:22
Outline - 101:43
Outline - 202:26
Existing idea presented by Andreas Thalhammer (working on DBpedia)02:32
Step1: How to compute entity Step1: How to compute entity summaries?02:56
Step 2: How to compute entity Step 2: How to compute entity summaries? 03:41
Idea - 104:28
Outline - 304:45
PageRank over RDF graphs, is this difficult? 04:50
Observation05:08
Idea - 205:29
PageRankRDF05:47
Experiment 06:22
Results 06:54
Question08:03
We compare08:41
Table 111:13
Observation12:45
Resources 13:38
Outline - 414:07
Welcome to the SummaServer! 14:17
SummaServer API 14:39
SummaServer API has two components15:00
SUMMA Vocabulary15:09
RESTful interaction mechanism15:44
Untitled17:02
Untitled17:02
Listing - 117:42
Untitled18:05
Listing - 319:01
Resources 19:17
Outline - 519:39
PageRank scores used in QA systems19:52
River19:56
Lakes in the po basin21:08
Entity summarization in QA systems21:25
Semantic web researcher21:27
Conclusion 22:28
Further reading22:57
Acknowledgements23:04
Thank you for you attention!23:09