A Location-aware Cooperation System for Outdoor Mobile Communities

• Main Authors: Chia-Hau Chin, 勤家豪
• Other Authors: Jau-shien Chang
• Format: Others
• Language: zh-TW
• Published: 2008
• Online Access: http://ndltd.ncl.edu.tw/handle/19333586377168783334

碩士 === 淡江大學 === 資訊管理學系碩士班 === 96 === The progress of position technology makes location-awareness applications vigorous development. This kind of applications can detect user''s location automatically and provide information of the position. Especially, when users who bring location-awareness device consist of virtual community, it becomes important research topic how to collaborate efficiently. Therefore, we research on this topic and develop an efficient Location-Aware Cooperation System. In order to create stable collaboration relationship in community, we provide several protocols to negotiate between demander and helper. By the way, we use automatic negotiation and auction as negotiation base. About predicting member''s moving path, we use sequential mining technology to support. To verify the validity of the system, we collected seven students'' history moving path between two weeks in school as basic database, and use simulate experiment. The result of the experiment presents that the system is mutually beneficial to collaborate. Besides, the results let we know the negotiation protocol can provide over ninety percent of strike-rate and confirms it really can save moving time of demander. Therefore, we believe LACS as prototype and continue to develop multi-user collaborate system will make mobile communities are more meaningful.