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AIEDU
2007
86views more  AIEDU 2007»
13 years 9 months ago
A Study of Feedback Strategies in Foreign Language Classrooms and Tutorials with Implications for Intelligent Computer-Assisted
This paper presents two new corpus-based studies of feedback in the domain of teaching Spanish as a foreign language, concentrating on the type and frequency of different feedback ...
Anita Ferreira, Johanna D. Moore, Chris Mellish
INFORMATICALT
2002
150views more  INFORMATICALT 2002»
13 years 8 months ago
Search for Dynamic Equilibrium in Duel Problems by Global Optimization
Two examples of open-loop differential games are considered in the paper. Starting with simplified dynamic Duel, further it was developed to differential economic Duel modelling pr...
Raimundas Matulevicius
SPIRE
2001
Springer
14 years 1 months ago
Distributed Query Processing Using Partitioned Inverted Files
In this paper, we study query processing in a distributed text database. The novelty is a real distributed architecture implementation that offers concurrent query service. The di...
Claudine Santos Badue, Ricardo A. Baeza-Yates, Ber...
HICSS
2007
IEEE
80views Biometrics» more  HICSS 2007»
14 years 3 months ago
Value Capture and Value Networks in Open Source Vendor Strategies
Firms involved in open source software face inherent limits on their ability to appropriate returns from technological innovation. Here I examine the business models used by IT ve...
Joel West
DGO
2004
129views Education» more  DGO 2004»
13 years 10 months ago
Spatial Technologies for Coastal Management
This demonstration will be presented at the 2004 National Conference on Digital Government Research. The third year results of the project "Digitalization of Coastal Manageme...
Xutong Niu, Xian Xu, Alok Srivastava, Chung-yen Ku...