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» Ambient Information Systems: Evaluation in Two Paradigms
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JCDL
2006
ACM
176views Education» more  JCDL 2006»
16 years 7 days ago
A hierarchical, HMM-based automatic evaluation of OCR accuracy for a digital library of books
A number of projects are creating searchable digital libraries of printed books. These include the Million Book Project, the Google Book project and similar efforts from Yahoo an...
Shaolei Feng, R. Manmatha
VISUALIZATION
2002
IEEE
15 years 11 months ago
Comparative Evaluation of Visualization and Experimental Results Using Image Comparison Metrics
Comparative evaluation of visualization and experiment results is a critical step in computational steering. In this paper, we present a study of image comparison metrics for quan...
Hualin Zhou, Min Chen, Mike F. Webster
DEXA
2007
Springer
107views Database» more  DEXA 2007»
15 years 10 months ago
When Mobile Objects' Energy Is Not So Tight: A New Perspective on Scalability Issues of Continuous Spatial Query Systems
The two dominant costs in continuous spatial query systems are the wireless communication cost for location update, and the evaluation cost for query processing. Existing works add...
Tai T. Do, Fuyu Liu, Kien A. Hua
WSMAI
2004
15 years 7 months ago
Scalable Continuous Query System for Web Databases
Continuous Queries (CQ) help users to retrieve results as soon as they become available. The CQ keeps track of two important events. If there is any change in the source informatio...
Ather Saeed, Savitri Bevinakoppa
FGCS
2007
142views more  FGCS 2007»
15 years 6 months ago
Fault tolerant high performance Information Services for dynamic collections of Grid and Web services
Abstract. E-Science Semantic Grids can often be thought of as dynamic collection of semantic subgrids where each subgrid is a collection of modest number of services that assembled...
Mehmet S. Aktas, Geoffrey Fox, Marlon E. Pierce