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Towards a Unifying Framework for Complex Query Processing over Structured Peer-to-Peer Data Networks
[chapter]
2004
Lecture Notes in Computer Science
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In this work we study how to process complex queries in DHT-based Peer-to-Peer (P2P) data networks. Queries are made over tuples and relations and are expressed in a query language, such as SQL. ...
To do so, they rely, in general, on lookups of a distributed hash table, which creates a structure in the system emerging by the way that peers define their neighbors. ...
Concluding Remarks With this work we make a first step towards developing a unifying framework for complex query processing in peer-to-peer data networks. ...
doi:10.1007/978-3-540-24629-9_13
fatcat:zichaif3lzfsrirnehgyrkg4di
Towards a Method of Data Management and Consistency Control Based on P2P for Collaborative Product Design
2015
Open Automation and Control Systems Journal
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(P2P) network, in the inter-enterprises design process. ...
In order to meet the requirements of collaboration product design (CPD) across multidisciplinary fields, a method on data management and update consistency control has been proposed based on the peer-to-peer ...
On this basis, if a design task will be delegated to a design peer in the P2P network, a tree relationship network similar to product structure will be formed among design peers, and the mapping of product ...
doi:10.2174/1874444301507010234
fatcat:vbhe76koezbrrffv5uauundc24
Indexing of Query on Spatial Data in P2P Systems
2012
IOSR Journal of Engineering
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The main objective of this paper is to analyze the process of preserving the locality and dimensionality of space in the network. ...
Peer to peer technology plays an important role in spatial data sharing .In spatial P2P each peer stores part of the available spatial information and runs software with equivalent functionality rather ...
Structured P2P networks uses distributed hash table (DHT) techniques to ensure that any node can efficiently process a search to some peer that has the desired file. ...
doi:10.9790/3021-0203451453
fatcat:m5ovnigcinei7movrafdzzywam
Three Layer Hierarchical Model for Chord
2012
International Journal of Advanced Computer Science and Applications
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The peers in such network then can contribute with improve functionality and can perform well in P2P networks. ...
Increasing popularity of decentralized Peer-to-Peer (P2P) architecture emphasizes on the need to come across an overlay structure that can provide efficient content discovery mechanism, accommodate high ...
DHT is a distributed data structure whose main function is to hold the key-value pair in a completely distributed manner and any participating peer in the overlay network can retrieve the value associated ...
doi:10.14569/ijacsa.2012.031116
fatcat:taxj67zjovh5pmgzi6qjk2xgta
Utilizing the Amenities of Unstructured Peer to Peer Framework in Extraction of Large Scale Data Clusters
2015
Indian Journal of Science and Technology
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This paper aims to utilize the amenities of a peer to peer framework in extraction and management of large scale data clusters. ...
Historical data are commonly used in large scale industry for efficient manipulation and retrieval of datasets. Managing a historical data in multidimensional data cubes is a complicated process. ...
Structured P2P Network In a structured peer to peer network every peer is equipotent and share the resources, process and workload equally among the all the peers. ...
doi:10.17485/ijst/2015/v8i32/87597
fatcat:qlvvtfe2xjasfpgindsecfkmde
P2PTester: a tool for measuring P2P platform performance
2007
2007 IEEE 23rd International Conference on Data Engineering
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, or the time it takes to identify the peers in the network holding useful data; -Pre-processing time, such as the time to filter out some of the located peer and/or to chose the ones to contact; -Processing ...
Distributed data structures underlying peer networks are typically called overlay networks [3, 6, 9, 14, 16] . ...
doi:10.1109/icde.2007.369053
dblp:conf/icde/ButnaruDGMNPPY07
fatcat:s2nh2zgupjgpbjowkbbgammhry
Tree-based Indexing for DHT-based P2P Systems
2013
International Journal of Computer Applications
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The proposed index is built without modifying the structure of the overlay network. In this paper, the load balancing among peers is also considered according to the usage of kd-tree. ...
For an efficient and effective search in large data repositories, complex query processing becomes a major issue for DHT. ...
Mapping Data to Peers This section discusses how to store the data of kd-tree among peers in the network. ...
doi:10.5120/10133-4923
fatcat:u6kkjl5vrzgtvena4ung6qveou
Building self-organized image retrieval network
2008
Proceeding of the 2008 ACM workshop on Large-Scale distributed systems for information retrieval - LSDS-IR '08
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The proposed network model is strictly data-owner oriented so no data redistribution among peers is needed in order to efficiently process queries. ...
Thus a shared database where each peer is fully in charge of its data, is created. ...
As the underlying network authors used M-Chord [17] that is a structured P2P network in which the data are redistributed to achieve better data clustering. ...
doi:10.1145/1458469.1458474
dblp:conf/cikm/BartonDSZ08
fatcat:a4wts3flxbeljnnde6cqwvkxyq
Utilizing XML Clustering for Efficient XML Data Management on P2P Networks
[chapter]
2009
Lecture Notes in Computer Science
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In order to handle this problem we describe an XML P2P system that efficiently distributes a set of clustered XML documents in a P2P network in order to speed-up user queries. ...
Peer-to-Peer (P2P) data integration combines the P2P infrastructure with traditional scheme-based data integration techniques. ...
Acknowledgements Panagiotis Antonellis' work was supported in part by the Hellenic State Scholarships Foundation (IKY). ...
doi:10.1007/978-3-642-03573-9_6
fatcat:5vyprs3rq5adpbxftzjbrmafd4
Textual Based Retrieval System with Bloom in Unstructured Peer-to-Peer Networks
2013
American Journal of Networks and Communications
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All peers in a P2P network is identified by its identity certificates (aka identity). The identity here is attached to the repudiation of a given peer. ...
By using the fullest of a hybrid P2P protocol, Bloom Cast makes copies of the contents in the network uniformly at a random across the P2P networks in order to achieve a guaranteed recall at a communication ...
Searching In Structured Networks Structured P2P networks employ a globally consistent protocol to ensure that any node can efficiently route a search to some peer that has the desired resource or data, ...
doi:10.11648/j.ajnc.20130203.12
fatcat:2tjvj2efrvacbiymqoul3cdkta
Multidimensional routing indices for efficient distributed query processing
2009
Proceeding of the 18th ACM conference on Information and knowledge management - CIKM '09
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can be obtained in a certain direction in the network. ...
We present techniques that boost the query routing performance by detecting similar peers and grouping and reassigning these peers to other parts of the hybrid network in a distributed and scalable way ...
VBI-Tree [9] is a framework for multidimensional indexing in P2P networks. Peers are organized in a balanced tree structure based on the data partitions assigned to them. ...
doi:10.1145/1645953.1646153
dblp:conf/cikm/DoulkeridisVNKV09
fatcat:57g6stw55nc4zonswlkad5gyou
An efficient hybrid peer-to-peer system for distributed data sharing
2008
Proceedings, International Parallel and Distributed Processing Symposium (IPDPS)
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Based on whether a regular topology is maintained among peers, peer-to-peer networks can be divided into two categories: structured peerto-peer networks in which peers are connected by a regular topology ...
Structured peer-to-peer networks usually can provide efficient and accurate services but need to spend a lot of efforts in maintaining the regular topology. ...
Unstructured peer-to-peer networks process join or leave requests in a more flexible way than structured peer-to-peer networks largely because structured peer-to-peer networks have to maintain the network ...
doi:10.1109/ipdps.2008.4536271
dblp:conf/ipps/YangY08
fatcat:dpyfbqzjwbctfmtdexll2e7mpq
An Improved Hybrid Peer-to-Peer System with Caching for Distributed Data Sharing
2012
International Journal of Smart Sensor and Adhoc Network.
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Based on whether a regular topology is maintained among peers, peer-to-peer networks can be divided into two categories: structured peer-to-peer networks in which peers are connected by a regular topology ...
Structured peer-to-peer networks usually can provide efficient and accurate services but need to spend a lot of effort in maintaining the regular topology. ...
The core transit network, called tnetwork, is a structured peer-to-peer network which organizes peers into a ring similar to a chord ring. We call peers in the t-network t-peers. ...
doi:10.47893/ijssan.2012.1062
fatcat:5gcdzkzydbavnoagf4qwcwfdbu
XOP: Sharing XML Data Objects through Peer-to-Peer Networks
2008
22nd International Conference on Advanced Information Networking and Applications (aina 2008)
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This paper describes an architecture for sharing data in XML format through a peer-to-peer (P2P) network, which interconnects devices ranging from high-end servers to mobile devices. ...
Users are able to locate and access data in a friendly and flexible way. ...
In order to provide a more efficient way for sharing data on the Internet, a new architecture called XOP (XML data Objects in Peer-to-peer networks) has been proposed by the authors of this paper. ...
doi:10.1109/aina.2008.37
dblp:conf/aina/RezendeS08
fatcat:ju6havo2vfef3cepcqjh35wqja
Will Organization Design Be Affected By Big Data?
2014
Journal of Organization Design
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Some observers have suggested that in order to cope with big data (a) organizational structures will need to change and (b) the processes used to design organizations will be different. ...
Instead, organization design processes will be more affected by the complex links found in people data. ...
Acknowledgements: With thanks for comments and feedback to: Rodin van der Hart, Marianna Favero, Dolly Mastrangelo, Richard Burton, Fabrizio Salvador, Tom Pape, Ben Marshall, Naomi Stanford, Will Sheldon ...
doi:10.7146/jod.9729
fatcat:ppn3246sxzamxezt4yxqswgjmm
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