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ISAAC
2004
Springer
135views Algorithms» more  ISAAC 2004»
16 years 7 days ago
Geometric Optimization Problems Over Sliding Windows
Abstract. We study the problem of maintaining a (1+ )-factor approximation of the diameter of a stream of points under the sliding window model. In one dimension, we give a simple ...
Timothy M. Chan, Bashir S. Sadjad
IWDW
2004
Springer
16 years 7 days ago
Alteration-Locating Authentication Watermarking for Binary Images
Abstract. In image authentication watermarking, hidden data is inserted into an image to detect any accidental or malicious image alteration. In the literature, quite a small numbe...
Hae Yong Kim, Ricardo L. de Queiroz
KES
2004
Springer
16 years 7 days ago
Intelligent Web Site: Understanding the Visitor Behavior
Abstract. Intelligent web site is a new portal generation, able to improve its structure and content based on the analysis of the user behavior. This paper focuses on modeling the ...
Juan D. Velásquez, Pablo A. Estévez,...
MIDDLEWARE
2004
Springer
16 years 7 days ago
Meghdoot: Content-Based Publish/Subscribe over P2P Networks
Publish/Subscribe systems have become a prevalent model for delivering data from producers (publishers) to consumers (subscribers) distributed across wide-area networks while decou...
Abhishek Gupta, Ozgur D. Sahin, Divyakant Agrawal,...
MKM
2004
Springer
16 years 7 days ago
An Architecture for Distributed Mathematical Web Services
This paper describes technologies to create and maintain a problem solving environment based on a framework for distributed mathematical web services. Our approach allows clients t...
Elena S. Smirnova, Clare M. So, Stephen M. Watt