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EAD: An Efficient and Adaptive Decentralized File Replication Algorithm in P2P File Sharing Systems

Haiying Shen
2008 2008 Eighth International Conference on Peer-to-Peer Computing  
This paper presents an Efficient and Adaptive Decentralized file replication algorithm (EAD) that achieves high query efficiency and high replica utilization at a significantly low cost.  ...  In peer-to-peer file sharing systems, file replication technology is widely used to reduce hot spots and improve file query efficiency.  ...  Acknowledgments This research was supported in part by the Acxiom Corporation.  ... 
doi:10.1109/p2p.2008.37 dblp:conf/p2p/Shen08 fatcat:qjdrfg6kuzderepkey26peyhcm

EARM: An Efficient and Adaptive File Replication with Consistency Maintenance in P2P Systems

K. V. K. Chaitanya, S. Vasundra
2012 International Journal of Electronics and Electical Engineering  
In p2p systems, file replication and replica consistency maintenance are most widely used techniques for better system performance.  ...  These paper presents an Efficient and Adaptive file Replication and consistency Maintenance (EARM) that combines file replication and consistency maintenance mechanism that achieves higher query efficiency  ...  This paper presents a mechanism an Efficient and Adaptive file Replication and consistency Maintenance (EARM) that achieves high efficiency in file replication and consistency maintenance at a significantly  ... 
doi:10.47893/ijeee.2012.1002 fatcat:xvtxt6j2zfb4josagkq55v4czu

Cost-Effective Replication Schemes for Query Load Balancing in DHT-Based Peer-to-Peer File Searches

Qi Cao, Satoshi Fujita
2014 Journal of Information Processing Systems  
In past few years, distributed hash table (DHT)-based P2P systems have been proven to be a promising way to manage decentralized index information and provide efficient lookup services.  ...  The first scheme is an active index replication that is used in order to decrease routing load in the system and to distribute response load of an index among peers that store replicas of the index.  ...  In order to improve the hit rate of replicas, Shen [8] proposed an efficient and adaptive decentralized (EAD) replication algorithm.  ... 
doi:10.3745/jips.03.0020 fatcat:43wtbvvx2jajvmzvloqxskzcte

Distributed caching in unstructured peer-to-peer file sharing networks

Guoqiang Gao, Ruixuan Li, Heng He, Zhiyong Xu
2014 Computers & electrical engineering  
To relieve the burden on Internet backbone and improve the query and retrieve performance of P2P file sharing networks, efficient P2P caching algorithms are of great importance.  ...  In our system, for each file, an adequate number of copies are generated and disseminated at topologically distant locations.  ...  In [28] , Shen presents an Efficient and Adaptive Decentralized file replication algorithm (EAD) that achieves high query efficiency and high replica utilization at a significantly low cost.  ... 
doi:10.1016/j.compeleceng.2013.12.001 fatcat:ck2bqbtvoraudonfps6m7evde4

AREN: A Popularity Aware Replication Scheme for Cloud Storage

Guthemberg Silvestre, Sebastien Monnet, Ruby Krishnaswamy, Pierre Sens
2012 2012 IEEE 18th International Conference on Parallel and Distributed Systems  
In this work we present AREN, an novel replication scheme for cloud storage on edge networks.  ...  AREN relies on a collaborative cache strategy and bandwidth reservation to adapt the replication degree according to strict SLA contracts and content popularity growth.  ...  EAD [15] and Skute [3] tackle these issues by using a cost-benefit approach over decentralized and structured P2P systems.  ... 
doi:10.1109/icpads.2012.35 dblp:conf/icpads/SilvestreMKS12 fatcat:gfzrdmqoxvbrrhuxf7y3yluet4

Scientific Foundations [chapter]

2010 Epilepsy  
The main areas covered were data replication and large-scale load balancing, large-scale indexing and retrieval of text and multimedia documents, and massive data management in P2P systems.  ...  of Tel Aviv) for content dissemination in flash-crowd situations, based on clustering of content and multi-cast, and (iv) BitTorrent for efficient download of files.  ... 
doi:10.1201/ebk1420085594-s1 fatcat:6fnqabsivrdwtkoz45enhr7ijy

Scientific Foundations [chapter]

I. Scott MacKenzie
2013 Human-computer Interaction  
The main areas covered were data replication and large-scale load balancing, large-scale indexing and retrieval of text and multimedia documents, and massive data management in P2P systems.  ...  of Tel Aviv) for content dissemination in flash-crowd situations, based on clustering of content and multi-cast, and (iv) BitTorrent for efficient download of files.  ... 
doi:10.1016/b978-0-12-405865-1.00004-2 fatcat:sa5jemmdx5eadmam3vazc2neca

Scientific Foundations [chapter]

2012 Skill Training in Multimodal Virtual Environments  
The main areas covered were data replication and large-scale load balancing, large-scale indexing and retrieval of text and multimedia documents, and massive data management in P2P systems.  ...  of Tel Aviv) for content dissemination in flash-crowd situations, based on clustering of content and multi-cast, and (iv) BitTorrent for efficient download of files.  ... 
doi:10.1201/b12704-2 fatcat:xwkqf6bon5cptdznwziyx4awmi

Scientific Foundations [chapter]

2010 Epilepsy  
The main areas covered were data replication and large-scale load balancing, large-scale indexing and retrieval of text and multimedia documents, and massive data management in P2P systems.  ...  of Tel Aviv) for content dissemination in flash-crowd situations, based on clustering of content and multi-cast, and (iv) BitTorrent for efficient download of files.  ... 
doi:10.1201/9781420085594-s1 fatcat:exqlg2zybvaxbklrwpwp25vtcm

Caju: A Content Distribution System for Edge Networks [chapter]

Guthemberg Silvestre, Sébastien Monnet, Ruby Krishnaswamy, Pierre Sens
2013 Lecture Notes in Computer Science  
This report presents our architecture gathering several storage domains composed of small-sized datacenters and edge devices; and it shows the importance of adapting the replication degree to data popularity  ...  In order to reduce transfer latency, data is replicated. The idea is make data close to users and to take advantage of providers home storage.  ...  More sophisticated adaptive schemes, such as EAD [7] and Skute [1] tackle content replication by using a cost-benefit approach over decentralized and structured P2P systems.  ... 
doi:10.1007/978-3-642-36949-0_3 fatcat:lu7eaxxweje27nqevtws5zviie

Boosting Streaming Video Delivery with WiseReplica [chapter]

Guthemberg Silvestre, David Buffoni, Karine Pires, Sébastien Monnet, Pierre Sens
2015 Lecture Notes in Computer Science  
In this work, we introduce WiseReplica, an adaptive replication scheme for peer-assisted VoD systems that enforces the average bitrate for Internet videos.  ...  Using an accurate machine-learned ranking, WiseReplica saves storage and bandwidth from the vast majority of non-popular contents for the most watched videos.  ...  peer-to-peer (P2P) file sharing.  ... 
doi:10.1007/978-3-662-46703-9_2 fatcat:54di2wwagrbqjhuf7qpartiy6a

Searching 100M Images by Content Similarity

Paolo Bolettieri, Fabrizio Falchi, Claudio Lucchese, Yosi Mass, Raffaele Perego, Fausto Rabitti, Michal Shmueli-Scheuer
2009 Italian Research Conference on Digital Library Management Systems  
design of DLMSs supporting safe, efficient and optimized storage, access and search of compound objects.  ...  Only in the recent period Digital Library System developers started adopting Digital Library Management Systems (DLMS), special software systems easing the development process by supporting facilities  ...  The authors thank Maristella Agosti, Nicola Ferro and Giorgio Di Nunzio for their valuable support in the development of the proposed approach.  ... 
dblp:conf/ircdl/BolettieriFLMPRS09 fatcat:k3n4ffi4bfbwjgyooga22rummq

"A veritable bucket of facts" origins of the data base management system

Thomas Haigh
2006 SIGMOD record  
This work has been partially supported by the European Commission under the contract IST-FP6-004559 (project SODIUM: Service Oriented Development in a Unified fraMework).  ...  We would like to mention here all past and current PhD students who have greatly contributed into making KDBSL Acknowledgments: Research supported by NSERC, and CITO/IBM-CAS. L.  ...  Our focus is on structured P2P systems that share spatial information. We suggest [36] , a totally decentralized indexing and routing technique that is suitable for spatial data.  ... 
doi:10.1145/1147376.1147382 fatcat:pk5odqlhqnctdepmcrfsriputi

A Distributed Catalog for Digitized Cultural Heritage [chapter]

Bojan Marinković, Luigi Liquori, Vincenzo Ciancaglini, Zoran Ognjanović
2011 Communications in Computer and Information Science  
In this paper we present a distributed catalog built up on an overlay network called "Synapse".  ...  Peer-to-peer networks have emerged recently as a flexible decentralized solution to handle large amount of data without the use of high-end servers.  ...  The authors warmly thank Petar Maksimović and Cédric Tedeschi for their precious suggestions during the writing of this paper.  ... 
doi:10.1007/978-3-642-19325-5_18 fatcat:dfjgvuni5reuzfnwjvxwibnejq

Securing AI-based Healthcare Systems using Blockchain Technology: A State-of-the-Art Systematic Literature Review and Future Research Directions [article]

Rucha Shinde, Shruti Patil, Ketan Kotecha, Vidyasagar Potdar, Ganeshsree Selvachandran, Ajith Abraham
2022 arXiv   pre-print
However, this technique has significant limits and challenges that need to be addressed in future studies.  ...  systems.  ...  Through smart contracts, organizations will upload their data over IPFS (Interplanetary File System) and share local gradients.  ... 
arXiv:2206.04793v1 fatcat:v2wrluwugja65btmjct5wlrfm4
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