Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Publisher-Subscriber"”.
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Desenvolvimento de sistemas de automação industrial baseados em objetos distribuídos e no barramento CAN
… os objetos é realizada através de um protocolo publisher/subscriber desenvolvido para o barramento CAN que é suportado por uma biblioteca e elementos de comunicação especí cos. Este trabalho tem como objetivo apresentar alternativas aos sistemas de automação existentes atualmente, os quais …
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Knowledge Representation, Communication, and Update In Probability-Based Multiagent Systems
… As a result, the agents are organized in a publisher-subscriber hierarchy. A central problem of message passing in prob- abilistic systems is the so called rumor problem, where cycles in message passing cause redundant influence of beliefs. We develop algorithms to identify and solve the …
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Messaging for large-scale distributed computation with factor graphs
… that a Factor Graph can be realized using any Publisher-Subscriber (PubSub) infrastructure. The resulting computational framework has multiple desirable properties. We utilize different benchmark problems to demonstrate these properties of expressibility, ease of use, and performance, of our …
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Geocasting-based Traffic Management Message Delivery Using C-V2X
… Radio(SDR). The RampCast system implements a Publisher-subscriber messaging architecture with the primary actors being a Road Side Unit(RSU) and a Vehicle Onboard Unit(OBU). A data store containing traffic messages sourced from the 511 API is set up to be the input to the RampCast system. An …
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Reliability and timeliness analysis of content-based publish/subscribe systems
… probability and timeliness received by each subscriber in the publish/subscribe system. The dissertation also presents evaluation results of the proposed predictive model via simulations with both synthetic traces and real-world traces. The results yield prediction accuracy and effectiveness …
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Towards Data-Driven I/O Load Balancing in Extreme-Scale Storage Systems
Storage systems used for supercomputers and high performance computing (HPC) centers exhibit load imbalance and resource contention. This is mainly due to two factors: the bursty nature of the I/O of scientific applications; and the complex and distributed I/O path without centralized arbitration …