@InProceedings{ValemPedr:2016:UnSiLe,
author = "Valem, Lucas Pascotti and Pedronette, Daniel Carlos
Guimar{\~a}es",
title = "Unsupervised Similarity Learning through Cartesian Product of
Ranking References for Image Retrieval Tasks",
booktitle = "Proceedings...",
year = "2016",
editor = "Aliaga, Daniel G. and Davis, Larry S. and Farias, Ricardo C. and
Fernandes, Leandro A. F. and Gibson, Stuart J. and Giraldi, Gilson
A. and Gois, Jo{\~a}o Paulo and Maciel, Anderson and Menotti,
David and Miranda, Paulo A. V. and Musse, Soraia and Namikawa,
Laercio and Pamplona, Mauricio and Papa, Jo{\~a}o Paulo and
Santos, Jefersson dos and Schwartz, William Robson and Thomaz,
Carlos E.",
organization = "Conference on Graphics, Patterns and Images, 29. (SIBGRAPI)",
publisher = "IEEE Computer Society´s Conference Publishing Services",
address = "Los Alamitos",
keywords = "content-based image retrieval, unsupervised learning, Cartesian
product, effectiveness, efficiency.",
abstract = "Despite the consistent advances in visual features and other
Content-Based Image Retrieval techniques, measuring the similarity
among images is still a challenging task for effective image
retrieval. In this scenario, similarity learning approaches
capable of improving the effectiveness of retrieval in an
unsupervised way are indispensable. A novel method, called
Cartesian Product of Ranking References (CPRR), is proposed with
this objective in this paper. The proposed method uses Cartesian
product operations based on rank information for exploiting the
underlying structure of datasets. Only subsets of ranked lists are
required, demanding low computational efforts. An extensive
experimental evaluation was conducted considering various aspects,
four public datasets and several image features. Besides
effectiveness, experiments were also conducted to assess the
efficiency of the method, considering parallel and heterogeneous
computing on CPU and GPU devices. The proposed method achieved
significant effectiveness gains, including competitive
state-of-the-art results on popular benchmarks.",
conference-location = "S{\~a}o Jos{\'e} dos Campos, SP, Brazil",
conference-year = "4-7 Oct. 2016",
doi = "10.1109/SIBGRAPI.2016.042",
url = "http://dx.doi.org/10.1109/SIBGRAPI.2016.042",
language = "en",
ibi = "8JMKD3MGPAW/3M5J46P",
url = "http://urlib.net/ibi/8JMKD3MGPAW/3M5J46P",
targetfile = "PaperSIBGRAPI-2016_vFinal.pdf",
urlaccessdate = "2024, May 03"
}