Title | ||
---|---|---|
Microblog semantic context retrieval system based on linked open data and graph-based theory. |
Abstract | ||
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•We present a novel information retrieval system for context similarity retrieval in microblogging platforms.•We present a method for extracting and linking entities to DBpedia concepts.•We contextualize all matched concepts using graph centrality property by defining a new weighting factor.•We present two algorithms which perform the semantic similarity by considering the weight of concepts and their related concepts.•We use a real Twitter dataset to show the effectiveness of our system. |
Year | DOI | Venue |
---|---|---|
2016 | 10.1016/j.eswa.2016.01.020 | Expert Systems with Applications |
Keywords | Field | DocType |
Information retrieval,Semantic similarity,Linked open data,DBpedia,Named entity linking,Graph centrality | Semantic similarity,Data mining,Social media,Information retrieval,Similarity measure,Computer science,Microblogging,Semantic gap,Centrality,Linked data,Knowledge base,Semantics | Journal |
Volume | Issue | ISSN |
53 | C | 0957-4174 |
Citations | PageRank | References |
5 | 0.41 | 34 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Fahd Kalloubi | 1 | 13 | 2.23 |
El Habib Nfaoui | 2 | 15 | 6.44 |
Omar El Beqqali | 3 | 23 | 7.59 |