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Efficient content search in iShare, a P2P based Internet-sharing system

Seyong Lee, Xiaojuan Ren, Rudolf Eigenmann
2008 Proceedings, International Parallel and Distributed Processing Symposium (IPDPS)  
We implemented the proposed system in iShare, and the results show that our search system finds all relevant results regardless of summary scale and the search latency increases very slowly as the network  ...  Most existing structured P2P systems do not support content searches.  ...  One way of ranking is to employ the user's predefined preference. We call this semantic-distance-based ranking.  ... 
doi:10.1109/ipdps.2008.4536441 dblp:conf/ipps/LeeRE08 fatcat:uwo6zxfvt5htreqwyjubplgrwy

Choosing Appropriate Peer-to-Peer Infrastructure for Your Digital Libraries [chapter]

Hao Ding, Ingeborg Sølvberg
2005 Lecture Notes in Computer Science  
Peer-to-Peer (P2P) overlay network aims to be a feasible platform for building federated but autonomous digital libraries.  ...  This paper is devoted for this issue by comparing some typcial P2P systems widely used in digtal library or databbase communities and extending an open discussion on how to determine proper infrastructures  ...  [23] ) model to search semantic relevant documents in P2P network, by comparing users query and documents at the concept level, not just matching the keywords.  ... 
doi:10.1007/11599517_55 fatcat:7ydu4arhszfczaumsqp75zmiqi

A proactive personalised mobile recommendation system using analytic hierarchy process and Bayesian network

Kam Fung Yeung, Yanyan Yang, David Ndzi
2012 Journal of Internet Services and Applications  
The automatic provision of just-in-time information or recommendations tailored to each user's needs/preferences contextualised from the user's activities, location, usage patterns, time, and connectivity  ...  This paper describes a hybrid P2P context-aware framework called JHPeer which supports a variety of context-aware applications in mobile environments.  ...  DeHinter [29] presented a pure P2P recommender in which users were selfclustered in the peer network. It introduced the term proactive recommendation in P2P architecture.  ... 
doi:10.1007/s13174-012-0061-3 fatcat:w2iy6iradzeefi3uwukninihpi

Supporting Peer-to-Peer User Communities [chapter]

Julita Vassileva
2002 Lecture Notes in Computer Science  
The design addresses some non-technical problems in the deployment of P2P systems, such as coping with free riders, creating closely-knit groups of users sharing common interests and trust.  ...  The paper describes a design of a peer-to-peer system which is being developed currently to support file and service (help, advise) sharing in research groups and groups of learners.  ...  Thus, the help request can be considered as an analogue to a search query in a P2P system and locating an appropriate helper can be considered equivalent to a "hit".  ... 
doi:10.1007/3-540-36124-3_14 fatcat:wn3yv6fdcnegpmohdvfv3ggr4m

Facilitating Universal Multimedia Adaptation (UMA) in a Heterogeneous Peer-to-Peer Network

Letian Rong, Ian Burnett
2006 2006 Second International Conference on Automated Production of Cross Media Content for Multi-Channel Distribution (AXMEDIS'06)  
Simulation results show that the proposed architecture reduces download time while increasing resource availabilities and download speed in the network when compared to traditional P2P systems.  ...  Simulation results show that the proposed architecture reduces download time while increasing resource availabilities and download speed in the network when compared to traditional P2P systems.  ...  The result might be to remove Choices in a DI which are not related to the user's preferences.  ... 
doi:10.1109/axmedis.2006.28 dblp:conf/axmedis/RongB06 fatcat:23i6k6d33rbpzowj27ks3agcmm

Peer-to-Peer based Social Networks: A Comprehensive Survey [article]

Newton Masinde, Kalman Graffi
2020 arXiv   pre-print
As a zero-trust alternative, peer-to-peer (P2P) technologies promise networks that are self organizing and secure-by-design, in which the final data sovereignty lies at the corresponding user.  ...  communication, access control and general-purpose extensibility, features that are not addressed in other P2P surveys.  ...  However, keyword searches can be undertaken. Keyword searches entail the issuing of a query for a single keyword or several keywords by a query issuer.  ... 
arXiv:2001.02611v2 fatcat:nrvp45dy3rbnhmajtvqiect3ty

The database research group at the Max-Planck Institute for Informatics

Gerhard Weikum
2006 SIGMOD record  
As mentioned in Subsection 2.2, a P2P network is a natural habitat for "social search" that leverages community assessments.  ...  keyword-based Web search.  ... 
doi:10.1145/1168092.1168099 fatcat:zbcp54czabflhf5hn6jzz3nc4q

KnockAround: Location Based Service via Social Knowledge

Rizwana Rizia, Mohammad Tanviruzzaman, Sheikh Iqbal Ahamed
2012 2012 IEEE 36th Annual Computer Software and Applications Conference  
In traditional LBS applications, the user's location is sent from her smartphone to an LBS server over the Internet and the LBS server then serves the information from its database.  ...  Data Server User sends search request over Internet LBS Server replies with results over  ...  Free-riders A free-rider in a P2P-based system is a peer who consumes P2P network resources without contributing to the network or other peers at an acceptable level [6] .  ... 
doi:10.1109/compsac.2012.88 dblp:conf/compsac/RiziaTA12 fatcat:fpn35ob2efbgnfmnux6vbubxsq

Peer-to-Peer-Based Social Networks: A Comprehensive Survey

Newton Masinde, Kalman Graffi
2020 SN Computer Science  
, secure communication, access control and general-purpose extensibility, which are not properly addressed in other P2P surveys.  ...  First, the survey elaborates the properties of P2P-based online social networks and defines the requirements for such (zero-trust) platforms.  ...  Thereafter, we consider the desired functions in the OSNs that help in meeting the user's online needs.  ... 
doi:10.1007/s42979-020-00315-8 fatcat:iwktgohkjbdalmalaj5h3lulri

Load Balancing Schemes for a Hierarchical Peer-to-Peer File Search System

Qi Cao, Satoshi Fujita
2010 2010 International Conference on P2P, Parallel, Grid, Cloud and Internet Computing  
In a Peer-to-Peer (P2P) system, multiple interconnected peers peers peers peers or nodes nodes nodes nodes contribute a portion of their resources (e.g. files, disk storage, network bandwidth) in order  ...  In Chapter 1, we introduced the load balancing problem in P2P systems. Existing P2P architectures and a number of well-known search algorithms are introduced with a focus on load management.  ...  In DHT-based super-peer systems, the skewness of user's preference regarding keywords contained in multi-keyword query causes query load imbalance of super-peers that combines both routing and response  ... 
doi:10.1109/3pgcic.2010.15 dblp:conf/3pgcic/CaoF10 fatcat:hjhauquemvfj3culcll5t4pqr4

On exploiting social relationship and personal background for content discovery in P2P networks

Xiao Han, Ángel Cuevas, Noël Crespi, Rubén Cuevas, Xiaodi Huang
2014 Future generations computer systems  
In this model, we enrich nodes in P2P networks with social information and link nodes via their friendships.  ...  (P2P) networks as nodes maintain only local network information.  ...  Structured P2P fails to (a) Personal interests searching. (b) Popular interests searching. implement keyword-matching, and it is not flexible under dynamic circumstances.  ... 
doi:10.1016/j.future.2014.06.007 fatcat:fqvr5hqzfzdrdd5hwwyepzttgi

Data Sharing in P2P Systems [chapter]

Rabab Hayek, Guillaume Raschia, Patrick Valduriez, Noureddine Mouaddib
2009 Handbook of Peer-to-Peer Networking  
In this chapter, we survey P2P data sharing systems.  ...  We start our survey with an overview over the existing P2P network architectures, and the associated routing protocols.  ...  user's queries: By flexible queries we refer to queries that may contain keywords, wildcards, ranges, or include user's preferences (e.g. top-k, skyline queries) or user's perception of the queried domain  ... 
doi:10.1007/978-0-387-09751-0_19 fatcat:i5pyj3c53rc6lfdxiqnconhsiq

Using query transformation to improve Gnutella search performance

Surendar Chandra, William Acosta
2010 2010 IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum (IPDPSW)  
Thirty percent of the failed queries contained keywords that were not present in any file name while the remaining queries failed because no file name contained all the keywords in a particular query.  ...  We consider the results from the transformed query to be relevant to the intent of the original query if the transformed query used many of the original keywords and the number of matching files closely  ...  ACKNOWLEDGMENT This work was supported in part by the U.S. National Science Foundation (CNS-0447671).  ... 
doi:10.1109/ipdpsw.2010.5470933 dblp:conf/ipps/ChandraA10 fatcat:kf6fwjkhlbgs3kfaiu7xwj6sum

Discovering and exploiting keyword and attribute-value co-occurrences to improve P2P routing indices

Sebastian Michel, Matthias Bender, Nikos Ntarmos, Peter Triantafillou, Gerhard Weikum, Christian Zimmer
2006 Proceedings of the 15th ACM international conference on Information and knowledge management - CIKM '06  
For both cases, hash sketch synopses are used to compactly represent a peer's data items and are efficiently disseminated in the P2P network to form a decentralized directory.  ...  Peer-to-Peer (P2P) search requires intelligent decisions for query routing: selecting the best peers to which a given query, initiated at some peer, should be forwarded for retrieving additional search  ...  The only recent works that consider term correlations in the context of P2P search are [8] and [3] .  ... 
doi:10.1145/1183614.1183643 dblp:conf/cikm/MichelBNTWZ06 fatcat:lmjspbodn5c43kosmgk3da7hpy

Keyword-Matched Data Skyline in Peer-to-Peer Systems [chapter]

Khaled M. Banafaa, Ruixuan Li, Kunmei Wen, Xiwu Gu, Yuhua Li
2013 Lecture Notes in Computer Science  
However, keyword-matched skyline has not been considered in distributed and P2P systems. This paper introduces keywordmatched data skyline algorithms in P2P systems.  ...  Skyline offers users with interesting objects, which has been explored in centralized, distributed and peer-to-peer (P2P) systems.  ...  To the best of our knowledge, keyword-matched skyline has not been considered in distributed and P2P systems.  ... 
doi:10.1007/978-3-642-37487-6_8 fatcat:jv4bdhkaivawtglp2hx2f3u7zm
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