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IADIS
2004
15 years 1 months ago
A New Performance Evaluation Technique for Web Information Retrieval Systems
The performance evaluation of an information retrieval system is a decisive aspect for the measure of the improvements in search technology. Our work intends to provide a framewor...
Fidel Cacheda, Francisco Puentes, Victor Carneiro
CLEF
2007
Springer
15 years 6 months ago
Using Pseudo-Relevance Feedback to Improve Image Retrieval Results
In this paper, we propose a pseudo-relevance feedback method to deal with the photographic retrieval and medical retrieval tasks of ImageCLEF 2007. The aim of our participation to...
Mouna Torjmen, Karen Pinel-Sauvagnat, Mohand Bough...
KDD
2005
ACM
153views Data Mining» more  KDD 2005»
16 years 4 days ago
Using retrieval measures to assess similarity in mining dynamic web clickstreams
While scalable data mining methods are expected to cope with massive Web data, coping with evolving trends in noisy data in a continuous fashion, and without any unnecessary stopp...
Olfa Nasraoui, Cesar Cardona, Carlos Rojas
CIVR
2004
Springer
111views Image Analysis» more  CIVR 2004»
15 years 5 months ago
An Inference Network Approach to Image Retrieval
Most image retrieval systems only allow a fragment of text or an example image as a query. Most users have more complex information needs that are not easily expressed in either of...
Donald Metzler, R. Manmatha
CATA
2004
15 years 1 months ago
Angular Histograms for Shape Retrieval
Distance histograms have been used for Shape Representation and Retrieval [1][2]. In this paper, we have proposed the use of angular histograms for shape representation. We have im...
Atul Sajjanhar, Guojun Lu, Dengsheng Zhang