Prethodno priopćenje
https://doi.org/10.31341/jios.42.2.5
Improving the Results of Google Scholar Engine through Automatic Query Expansion Mechanism and Pseudo Re-ranking using MVRA
Mawloud Mosbah
orcid.org/0000-0002-6844-0606
; Informatics Department, Faculty of Sciences, University 20 Août 1955 of Skikda, Algeria
Sažetak
In this paper, we address the enhancing of Google Scholar engine, in the context of text retrieval, through two mechanisms related to the interrogation protocol of that query expansion and reformulation. The both schemes are applied with re-ranking results using a pseudo relevance feedback algorithm that we have proposed previously in the context of Content based Image Retrieval (CBIR) namely Majority Voting Re-ranking Algorithm (MVRA). The experiments conducted using ten queries reveal very promising results in terms of effectiveness.
Ključne riječi
Information Retrieval; Google engine; Query Expansion; Query Reformulation; Re-ranking; Pseudo Relevance Feedback; MVRA.
Hrčak ID:
212219
URI
Datum izdavanja:
10.12.2018.
Posjeta: 949 *