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ECIS
2003
13 years 11 months ago
A framework for analyzing software business models
In this study we explore the concept of business model and its essential elements in software business. There are no rigorous previous definitions or descriptions of the term busi...
Risto Rajala, Matti Rossi, Virpi Kristiina Tuunain...
ICIS
2003
13 years 11 months ago
A Computational Approach to Compare Information Revelation Policies
Revelation policies in an e-marketplace differ in terms of the level of competitive information disseminated to participating sellers. Since sellers who repeatedly compete against...
Amy R. Greenwald, Karthik Kannan, Ramayya Krishnan
LEGE
2003
94views Education» more  LEGE 2003»
13 years 11 months ago
Dynamic Learning Agents and Enhanced Presence on the Grid
Human Learning on the Grid will be based on the synergies between advanced software and Human agents. These synergies will be possible to the extent that conversational protocols ...
Stefano A. Cerri, Marc Eisenstadt, Clement Jonquet
PGLDB
2003
133views Database» more  PGLDB 2003»
13 years 11 months ago
Workflows in Learning Object (LO)-Oriented Web-Based E-Learning Delivery Environments
Effective e-learning environments should promote high cooperation. Workflow techniques can certainly contribute to such effectiveness because, in these environments, the creation ...
Luiz Antônio M. Pereira
WSCG
2003
310views more  WSCG 2003»
13 years 11 months ago
Effective Shadow Detection in Traffic Monitoring Applications
This paper presents work we have done in detecting moving shadows in the context of an outdoor traffic scene for visual surveillance purposes. The algorithm just exploits some for...
Alessandro Bevilacqua