Title
Adaptive Knowledge Propagation in Web Ontologies.
Abstract
We focus on the problem of predicting missing assertions in Web ontologies. We start from the assumption that individual resources that are similar in some aspects are more likely to be linked by specific relations: this phenomenon is also referred to as homophily and emerges in a variety of relational domains. In this article, we propose a method for (1) identifying which relations in the ontology are more likely to link similar individuals and (2) efficiently propagating knowledge across chains of similar individuals. By enforcing sparsity in the model parameters, the proposed method is able to select only the most relevant relations for a given prediction task. Our experimental evaluation demonstrates the effectiveness of the proposed method in comparison to state-of-the-art methods from the literature.
Year
DOI
Venue
2014
10.1007/978-3-319-13704-9_24
TWEB
Field
DocType
Volume
Transduction (machine learning),Ontology (information science),Data mining,Incomplete knowledge,Inference,Computer science,Knowledge management,IDEF5,Web modeling,Social Semantic Web,AND gate
Conference
12
Issue
ISSN
Citations 
1
1559-1131
1
PageRank 
References 
Authors
0.36
46
4
Name
Order
Citations
PageRank
Pasquale Minervini111916.34
Claudia D'Amato273357.03
Nicola Fanizzi3112490.54
Floriana Esposito42434277.96