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» Concept Expansion Using Semantic Fisheye Views
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ICADL
2005
Springer
102views Education» more  ICADL 2005»
13 years 10 months ago
Concept Expansion Using Semantic Fisheye Views
Exploratory search over a collection often requires users to iteratively apply a variety of strategies, such as searching for more general or more specific concepts in reaction to ...
Paul Janecek, Vincent Schickel, Pearl Pu
GRAPHICSINTERFACE
1996
13 years 6 months ago
Awareness Through Fisheye Views in Relaxed-WYSIWIS Groupware
Desktop conferencing systems are now shifting from strict view-sharing towards relaxed "what-you-see-iswhat-I-see" interfaces, where distributed participants in a real t...
Saul Greenberg, Carl Gutwin, Andy Cockburn
WACV
2008
IEEE
13 years 11 months ago
Cata-Fisheye Camera for Panoramic Imaging
We present a novel panoramic imaging system which uses a curved mirror as a simple optical attachment to a fisheye lens. When compared to existing panoramic cameras, our “cata-...
Gurunandan Krishnan, Shree K. Nayar
ICMCS
2006
IEEE
191views Multimedia» more  ICMCS 2006»
13 years 10 months ago
Semantic Multimedia Retrieval using Lexical Query Expansion and Model-Based Reranking
We present methods for improving text search retrieval of visual multimedia content by applying a set of visual models of semantic concepts from a lexicon of concepts deemed relev...
Alexander Haubold, Apostol Natsev, Milind R. Napha...
ECIR
2011
Springer
12 years 8 months ago
Combining Global and Local Semantic Contexts for Improving Biomedical Information Retrieval
In the context of biomedical information retrieval (IR), this paper explores the relationship between the document’s global context and the query’s local context in an attempt ...
Duy Dinh, Lynda Tamine