Title
Unsupervised Graph-based Rank Aggregation for Improved Retrieval.
Abstract
•A robust unsupervised graph-based rank aggregation function is presented.•It is targeted for general applicability, such as image, textual, or multimodal retrieval tasks.•A fusion graph is proposed to gather information and inter-relationship of multiple retrieval results.•A novel similarity retrieval score is formulated using fusion graphs and minimum common subgraphs.•The Extensive experimental protocol shows significant gains over state-of-the-art basseline methods.
Year
DOI
Venue
2019
10.1016/j.ipm.2019.03.008
Information Processing & Management
Keywords
Field
DocType
Rank aggregation,Content-based retrieval,Multimodal retreival,Graph-based fusion
Manifold structure,Data mining,Graph,Contextual information,Ranking,Hyperparameter,Computer science,Document retrieval,Merge (version control),Computation
Journal
Volume
Issue
ISSN
56
4
0306-4573
Citations 
PageRank 
References 
2
0.37
14
Authors
3