aggregate query processing in sensor networks

Multi-query Optimization for Sensor Networks

Multi-query Optimization for Sensor Networks Niki Trigoniformally introduce the concept of result sharing for efficient processing of multiple aggregate queries.

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  • Published in: distributed computing in sensor systems · 2005Authors: Niki Trigoni · Yong Yao · Alan J Demers · Johannes Gehrke · Rajmoha Affiliation: Birkbeck University of London · Cornell University · Northeastern Univer About: High-level programming language · Distributed database · Dissemination

    Processing Multiple Aggregation Queries in Geo-Sensor

    Processing Multiple Aggregation Queries inspatial aggregation query. In such queries, aggregateQuery Processing in Sensor Networks. In

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    • Published in: database systems for advanced applications · 2006Authors: Ken C K Lee · Wangchien Lee · Baihua Zheng · Julian WinterAffiliation: Pennsylvania State University · Singapore Management UniversityAbout: Information system · Wireless sensor network · Materialized view · Netw

      LNCS 4159 Systolic Query Processing for

      Systolic Query Processing for Aggregation in Sensor Networks 537 in-network query processing and major gain also comes from

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      Aggregate Query Processing In Sensor Networks

      Aggregate Query Processing In Sensor Networks. Contact Form. TCS Innovation Labs. Learn about TCS Innovation Labs, which provide environments to develop,

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      Effective processing of continuous group-by aggregate

      Available online xxx Keywords: Sensor network Group-by aggregate query Haar wavelet Two-phase collection a b s t r a c t Aggregate queries are one of the most

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      Optimizing in-network aggregate queries in wireless sensor

      This study proposes a method of in-network aggregate query processing to reduce the number of messages incurred in a wireless sensor network. When aggregate queries

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      • Published in: data and knowledge engineering · 2011Authors: Chihchieh Hung · Wenchih PengAffiliation: National Chiao Tung UniversityAbout: Data management · Routing protocol · Heuristic · Wireless sensor netw

        Supporting Aggregate Queries Over Ad-Hoc

        Supporting Aggregate Queries Over Ad-Hoc Wireless Sensor Networksbenefit by processing the data inside the networkaggregate function specifies how a

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        Figure 4 from Query Processing in Sensor Networks

        Figure 4: Example Aggregate Query "Query Processing in Sensor Networks"

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        Routing and processing multiple aggregate queries in

        We present a novel approach to processing continuous aggregate queries in sensor networks, which lifts the assumption of tree-based routing. Given a query workload

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