Semantic Content Filtering with Wikipedia and Ontologies

Semantic Content Filtering with Wikipedia and Ontologies

Authors	Pekka Malo Pyry-Antti Siitari Oskar Ahlgren Jyrki Wallenius Pekka Korhonen
Publication date	2010
DOI	10.1109/ICDMW.2010.74
Links	Original Preprint

Semantic Content Filtering with Wikipedia and Ontologies - scientific work related to Wikipedia quality published in 2010, written by Pekka Malo, Pyry-Antti Siitari, Oskar Ahlgren, Jyrki Wallenius and Pekka Korhonen.

Overview

The use of domain knowledge is generally found to improve query efficiency in content filtering applications. In particular, tangible benefits have been achieved when using knowledge-based approaches within more specialized fields, such as medical free texts or legal documents. However, the problem is that sources of domain knowledge are time consuming to build and equally costly to maintain. As a potential remedy, recent studies on Wikipedia suggest that this large body of socially constructed knowledge can be effectively harnessed to provide not only facts but also accurate information about semantic concept-similarities. This paper describes a ramework for document filtering, where Wikipedia’s concept relatedness information is combined with a domain ontology to produce semantic content classifiers. The approach is evaluated using Reuters RCV1 corpus and TREC-11 filtering task definitions. In a comparative study, the approach shows robust performance and appears to outperform content classifiers based on Support Vector Machines (SVM) and C4.5 algorithm.

Embed

Wikipedia Quality

Malo, Pekka; Siitari, Pyry-Antti; Ahlgren, Oskar; Wallenius, Jyrki; Korhonen, Pekka. (2010). "[[Semantic Content Filtering with Wikipedia and Ontologies]]".DOI: 10.1109/ICDMW.2010.74.

English Wikipedia

{{cite journal |last1=Malo |first1=Pekka |last2=Siitari |first2=Pyry-Antti |last3=Ahlgren |first3=Oskar |last4=Wallenius |first4=Jyrki |last5=Korhonen |first5=Pekka |title=Semantic Content Filtering with Wikipedia and Ontologies |date=2010 |doi=10.1109/ICDMW.2010.74 |url=https://wikipediaquality.com/wiki/Semantic_Content_Filtering_with_Wikipedia_and_Ontologies}}

HTML

Malo, Pekka; Siitari, Pyry-Antti; Ahlgren, Oskar; Wallenius, Jyrki; Korhonen, Pekka. (2010). &quot;<a href="https://wikipediaquality.com/wiki/Semantic_Content_Filtering_with_Wikipedia_and_Ontologies">Semantic Content Filtering with Wikipedia and Ontologies</a>&quot;.DOI: 10.1109/ICDMW.2010.74.