Free sample articles newly available from International Journal of Intelligent Information and Database Systems

The following sample articles from the International Journal of Intelligent Information and Database Systems are now available here for free:

• Intelligent adaptation for UEC video/voice over IP with access control
• Using complementary grouping strategy for cooperative learning
• A loan management system as web services: a case study on a microfinance institution
• A unified music recommender system using listening habits and semantics of tags
• Renewable energy-combined scheduling for electric vehicle charging