Library Automation and Digital Archive
LONTAR
Fakultas Ilmu Komputer
Universitas Indonesia

Pencarian Sederhana

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Call Number SEM-372
Collection Type Indeks Artikel prosiding/Sem
Title Assessing Data Veracity through Domain Specific Knowledge Base Inspection. hal 291-296
Author Alex C. Olivieri, Shaban Shabani and Maria Sokhn;
Publisher ICACSIS 2017 International Conference on Advanced Computer Science and Information System
Subject
Location
Lokasi : Perpustakaan Fakultas Ilmu Komputer
Nomor Panggil ID Koleksi Status
SEM-372 TERSEDIA
Tidak ada review pada koleksi ini: 47297
Abstract- The Internet is nowadays a fantastic source of information thanks to the quantity of the information it provides and its dynamicity. However, these features also represent challenges when we want to consider trust worthy information only. On the internet, the process of verifying information, known as factchecking, cannot by performed by human expert given the scale of the information that should be manually checked, and the speed to which it changes. In this paper, we propose an approach to evaluate the trustworthiness of online information modeled as RDF triples. Given a us case, we select a specific ontology (in the following we use movie reviews as a use case) and match its object properties with word net. This allows us to understand, for each input triple, which class the subject and the object belong to. We associate SPARQL queries to each class, which are then used by our approach to search for additional evidences in Wikidata. By doing so, our approach generates feature vector that are used by machine learning classification models to predict the trustworthiness o new input triples. Experiments on real movie data show that our approach provides results that are on par or better than the state of the art in fact checking.