Improving the Results of Google Scholar Engine through Automatic Query Expansion Mechanism and Pseudo Re-ranking using MVRA
Improving the Results of Google Scholar Engine through Automatic Query Expansion Mechanism and Pseudo Re-ranking using MVRA
Author(s): Mawloud MosbahSubject(s): ICT Information and Communications Technologies
Published by: Fakultet organizacije i informatike, Sveučilište u Zagrebu
Keywords: Information Retrieval; Google engine; Query Expansion; Query Reformulation; Re-ranking; Pseudo Relevance Feedback; MVRA.
Summary/Abstract: 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.
Journal: Journal of Information and Organizational Sciences
- Issue Year: 42/2018
- Issue No: 2
- Page Range: 219-229
- Page Count: 11
- Language: English