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In this paper we present a fault-tolerant, collaborative peer-to-peer object storage architecture with adaptive topology and efficient multidimensional range search capabilities. Every stored object has a fixed set of index properties, whose ranges of values form a multidimensional geometric property space. The architecture efficiently supports multidimensional range queries by mapping the peer identifiers...
Wireless sensor networks need energy-efficient mechanisms to measure topology for various aspects of network management, such as resource scheduling, performance evaluation and optimization. In this paper, we take into account the unique data aggregation communication paradigm of sensor networks: the sink node can infer the topology by exploiting whether data from various sensor nodes are received,...
The assembly process used by most manufacturers today is based on disconnected ordering, scheduling as well as execution processes, and lacks on agility needed for enterprise-wide integration. This paper presents a knowledge-based multi-agent framework to enhance the agility in assembly systems. Agents with specialized expertise and high level of autonomy cooperate together to accomplish individual,...
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