DASFAA'04 - Session 22 : Mobile Databases III Dynamic Data Replication Schemes for Mobile Ad-hoc Network Based on Aperiodic Updates Takahiro Hara Sanjay Kumar Madria Efficient Group Pattern Mining Using Data Summarization Yida Wang Ee-Peng Lim San-Yih Hwang Supporting Benefit-Oriented Retrieval for Data on Air Chao-Chun Chen Lien-Fa Lin Chiang Lee A Cost Effective Cache Consistency Method for Mobile Clients in Wireless Environments Song-Yi Yi Wonmin Song Sungwon Jung Stream Selection Policies for Transcoding Multimedia Presentations Composed of Multiple Streams to Play on Mobile Terminals Maria Hong Young Hwan Lim Return to DASFAA'04 Sessions ©2005 Association for Computing Machinery