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Normalized Semantic Web Distance

Published on Jul 28, 20161233 Views

Tom de Nies

In this paper, we investigate the Normalized Semantic Web Distance (NSWD), a semantics-aware distance measure between two concepts in a knowledge graph. Our measure advances the Normalized Web Distanc

ESWC 2016 - Heraklion

Related categories

Big DataSemantic Web

Chapter list

Contents00:39
The Problem 01:06
Normalized Web Distance - 101:41
Normalized Web Distance - 202:52
Example: Normalized Google Distance03:47
This has some drawbacks04:15
Our approach: Normalized Semantic Web Distance05:16
Normalized Semantic Web Distance - 105:57
Normalized Semantic Web Distance - 206:40
Example for incoming links07:34
Applicable for any graph ...08:43
Evaluation09:23
Converting Distance to Similarity11:40
Evaluation: Correlation on Freebase Graph13:13
Evaluation: Correlation on DBpedia Graph14:22
Other approaches from literature14:46
Comparison to other approaches16:07
Discussion17:15
Ambiguity in MC30 & Knowledge Graph Quality17:44
Semantic Awareness18:34
Concept Pairs18:48
results for DBpedia19:08
Results for Freebase19:20
Next steps19:39
Conclusion21:14