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aggregate query processing in peer to peer abstract

Abstract For Aggregate Query Processing In Peer To

Abstract For Aggregate Query Processing In Peer To Peer. A Peer-to-Peer Collaboration Framework for Multi-sensor Data Fusion Panho Lee, Anura P. Jayasumana, Sanghun Lim, V. Chandrasekar leepanho, anura, shlim, chandraengr.colostate.edu Department of Electrical and Computer Engineering, Colorado State University, Fort Collins CO 80523 USA Abstract-A peer-to-peer collaboration framework for multi-.

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Aggregate Queries in Peer-to-Peer OLAP

2005-4-11 · Aggregate Queries in Peer-to-Peer OLAP Mauricio Minuto Espil Pontificia Universidad Catolica Argentina [email protected] Alejandro A. Vaisman Universidad de Buenos Aires [email protected] ABSTRACT A peer-to-peer (P2P) data management system consists es-sentially of a network of peer systems, each maintaining full autonomy over its own data ...

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Aggregate Queries in Peer-to-Peer OLAP - CORE

Abstract. A peer-to-peer (P2P) data management system consists essentially of a network of peer systems, each maintaining full autonomy over its own data resources. Data exchange between peers occurs when one of them, in the role of a local peer, needs data available in other nodes, denoted the acquaintances of the local peer.

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(PDF) Aggregate queries in peer-to-peer OLAP

First, we add a query processing layer to perform innetwork data aggregation over peer caches. Second, we introduce the concept of Query-Trails: a cache listing recent data requestors.

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Robust and efficient aggregate query processing in

The ability to approximately answer aggregation queries accurately and efficiently is of great benefit for decision support and data mining tools. A P2P network consists of numerous peer nodes that share data and resources with other peers on an equal basis. Unlike traditional client-server models, no central coordination exists in a P2P system; thus, there is no central point of failure.

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CiteSeerX — Aggregate Queries in Peer-to-Peer OLAP

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): A peer-to-peer (P2P) data management system consists essentially of a network of peer systems, each maintaining full autonomy over its own data resources. Data exchange between peers occurs when one of them, in the role of a local peer, needs data available in other nodes, denoted the acquaintances of the local peer.

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On Efficient Aggregate Nearest Neighbor Query Processing ...

2015-2-1 · An aggregate nearest neighbor (ANN) query returns a point of interest (POI) that minimizes an aggregate function for multiple query points. In this paper, we propose an efficient approach to tackle ANN queries in road networks.

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abstract for aggregate query processing in peer to p

Abstract For Aggregate Query Processing In Peer To P ...Abstract For Aggregate Query Processing In Peer To P; Abstract For Aggregate Query Processing In Peer To

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Cell Abstract Indices for Content-Based Approximate

2004-4-14 · Wang C., Li J., Shi S. (2004) Cell Abstract Indices for Content-Based Approximate Query Processing in Structured Peer-to-Peer Data Systems. In: Yu J.X., Lin X., Lu H., Zhang Y. (eds) Advanced Web Technologies and Applications. APWeb 2004. Lecture Notes in Computer Science, vol 3007.

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Aggregate Query Processing In Peer To Peer Source

Aggregate Query Processing In Peer To Peer. Aggregate Query Processing In Peer To Peer Networks With Synopsis. We are a large-scale manufacturer specializing in producing various mining machines including different types of sand and gravel equipment, milling equipment, mineral processing equipment and building materials equipment.

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Aggregate Queries in Peer-to-Peer OLAP

2005-4-11 · Aggregate Queries in Peer-to-Peer OLAP Mauricio Minuto Espil Pontificia Universidad Catolica Argentina [email protected] Alejandro A. Vaisman Universidad de Buenos Aires [email protected] ABSTRACT A peer-to-peer (P2P) data management system consists es-sentially of a network of peer systems, each maintaining full autonomy over its own data ...

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Abstract Approximating Aggregation Queries in Peer-to

2007-10-15 · Abstract Approximating Aggregation Queries in Peer-to-Peer Networks Benjamin Arai UC Riverside [email protected] ... [email protected] Vana Kalogeraki UC Riverside [email protected] Abstract Peer-to-peer databases are becoming prevalent on the Internet for distribution and sharing of documents, ... Approximate Query Processing: Fortunately, it has ...

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TECHNOLOGY Aggregate Query Processing using

TECHNOLOGY Aggregate Query Processing using Random walk approach in Dynamic Environment . By Vinod S. Gangwani and Prof P. L. Ramteke. Abstract. Peer-to-peer (P2P) network is increasingly becoming popular because it offers oppor¬tunities for real-time communication, ad-hoc collaboration and information sharing in a large-scale distributed ...

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Aggregate Queries in Peer-to-Peer OLAP - CORE

Abstract. A peer-to-peer (P2P) data management system consists essentially of a network of peer systems, each maintaining full autonomy over its own data resources. Data exchange between peers occurs when one of them, in the role of a local peer, needs data available in other nodes, denoted the acquaintances of the local peer.

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(PDF) Aggregate Query Processing using Random

Keywords : Random Walk, Query Processing Introduction Peer-to-Peer Databases: The peer-to-peer systems mature beyond file sharing applications and network model is quickly becoming the preferred start getting deployed in increasingly sophisticated e- medium for file sharing and distributing data over the business and scientific environments ...

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Optimizing Aggregate Query Processing in Cloud Data ...

2014-9-2 · Existing aggregate query processing algorithms focus on optimizing various query operations but give less importance to communication cost overhead (Two-phase algorithm). However, in cloud architectures, the communication cost overhead is an important factor in query processing.

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Efficient Approximate Query Processing in Peer-to

Peer-to-peer (P2P) databases are becoming prevalent on the Internet for distribution and sharing of documents, applications, and other digital media. The problem of answering large-scale ad hoc analysis queries, for example, aggregation queries, on these databases poses unique challenges.

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(PDF) Fixed-Precision Approximate Continuous

In this paper, we propose an efficient sample-based approach to answer fixed-precision approximate continuous aggregate queries in peer-to-peer databases.

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Application Level Aggregation and Multicast in Peer-to ...

2011-7-26 · Abstract We propose in this paper the Application-Level Aggregation and Multicast (ALAM) service for fast information dissemination and aggregation over large-scale peer-to-peer systems. Basic tree-based approach builds a spanning-tree and uses it to disseminate and aggregate information to and from the network members.

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ABSTRACT - Texas A&M University-Corpus Christi

2016-10-4 · ABSTRACT Top-k query processing is a widespread field of research. Its application can be used in many fields like wireless sensor networks, mobile ad-hoc networks, peer-to-peer networks and many more. The basic problem in top-k query processing is that, a single algorithm cannot be used as a

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Accuracy of Aggregation in Peer-to-Peer DBMSs

2007-10-15 · Abstract. Peer-to-peer routing mechanisms are resilient to churn in the overlay network layer. A major challenge for peer-to-peer database man-agement systems is to provide similar robustness in the data and query processing layer. In this paper we in particular study aggregation queries, and present a new approach to increasing accuracy of ...

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TECHNOLOGY Aggregate Query Processing using

TECHNOLOGY Aggregate Query Processing using Random walk approach in Dynamic Environment . By Vinod S. Gangwani and Prof P. L. Ramteke. Abstract. Peer-to-peer (P2P) network is increasingly becoming popular because it offers oppor¬tunities for real-time communication, ad-hoc collaboration and information sharing in a large-scale distributed ...

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ABSTRACT - Texas A&M University-Corpus Christi

2016-10-4 · ABSTRACT Top-k query processing is a widespread field of research. Its application can be used in many fields like wireless sensor networks, mobile ad-hoc networks, peer-to-peer networks and many more. The basic problem in top-k query processing is that, a single algorithm cannot be used as a

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OLAP query reformulation in peer-to-peer data

2012-7-1 · When the peer is processing a query that was formulated on some other peer p, the data handler just collects local query results from the OLAP adapter and returns them to p. 4. OLAP adapter. This component adapts queries received from the query handler to the querying interface exposed by the local multidimensional engine. 5. Multidimensional ...

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Scalable Distributed Aggregate Computations through ...

2006-1-19 · Abstract. Computing aggregates over distributed data sets constitutes an interesting class of distributed queries. Recent advances in peer-to-peer discovery of data sources and query processing techniques have made such queries feasible and potentially more frequent. The concurrent execution of

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面向聚集查询的语义缓存技术

2007-1-30 · 利用节点(peer)请求之间的语义局部性来改善P2P 系统的性能,支持通过P2P 网络中多个节点的缓存构造查询 结果,实现了分布的语义缓存系统.现有的语义缓存研究基本上是以SPJ 查询为考察对象,对包

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IJCSE Abstract

Approximate Query Processing, Big Data, Sampling, Aggregate Join Queries. Issue Date: Nov-Dec 2020: Abstract: Big Data query processing mainly deals with executing queries on Big Data. Since, most of the Big Data repositories are made up of unstructured data, coupled with high velocity and volume of data generation, designing efficient query ...

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Application Level Aggregation and Multicast in Peer-to ...

2011-7-26 · Abstract We propose in this paper the Application-Level Aggregation and Multicast (ALAM) service for fast information dissemination and aggregation over large-scale peer-to-peer systems. Basic tree-based approach builds a spanning-tree and uses it to disseminate and aggregate information to and from the network members.

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Impact of Applying Aggregate Query Processing in

Impact of Applying Aggregate Query Processing in Mobile Commerce: 10.4018/jbdcn.2012040101: With the increased usage of mobile devices, society is seeing more and more users doing transactions wirelessly. Often, data from a single server may not be

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SIL: Modeling and Measuring Scalable Peer-to-Peer

2003-7-27 · A peer-to-peer search network is a set of peers that store, search for, and transfer digitaldocuments. We consider here content-based searches, such as keywordsearches, metadata searches, and so on. This distinguishes a peer-to-peer search network from a distributed hash table [14,11], where queries are to locate a specific document with

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