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Domain Specific Distributed Search Engine Based on Semantic P2P Networks [article]

Lican Huang
2016 arXiv   pre-print
This paper presents a distributed search engine based on semantic P2P Networks.  ...  The user's computers join the domains in which user wants to share information in semantic P2P networks which is domain specific virtual tree (VIRGO ).  ...  Acknowledgements The paper is supported by the project "e-business Plateform via Virtual Community constructed from Semantic P2P Networks" supported by Zhejiang future science and Technology City, and  ... 
arXiv:1610.09190v1 fatcat:swwbkx63wvgnljgz3j6ea4e6b4

Principles of P2P Data Integration

Maurizio Lenzerini
2004 International Workshop on Data Integration over the Web  
Large enterprises, business organizations, e-government systems, and, in short, any kind of internetworking community, need today an integrated and virtualized access to distributed information resources  ...  A more appealing architecture is the one based on peer-to-peer systems.  ...  Indeed, we report here a proposal of a new semantics for P2P data integration systems, based on epistemic logic 1 . The presentation is based on [4, 5] .  ... 
dblp:conf/diweb/Lenzerini04 fatcat:r6bgxgs2wnd2nn62ykpy3wjgia

Constructing and Querying Peer-to-Peer Warehouses of XML Resources [chapter]

Serge Abiteboul, Ioana Manolescu, Nicoleta Preda
2005 Lecture Notes in Computer Science  
We present KADOP, a distributed infrastructure for warehousing XML resources in a peer-to-peer framework.  ...  KADOP allows users to build a shared, distributed repository of resources such as XML documents, semantic information about such documents, Web services, and collections of such items.  ...  Our system is related to the existent XML-based P2P frameworks and semantic P2P networks but it improves by using a DHT layer allowing each peer to search for resources anywhere in the P2P network.  ... 
doi:10.1007/978-3-540-31839-2_16 fatcat:rliq4exf4fb3lns2touxwqkv4i

Distributed Search and Pattern Matching [chapter]

Reaz Ahmed, Raouf Boutaba
2009 Handbook of Peer-to-Peer Networking  
Despite of the diversity in application, these systems share common requirements for searching due to transitory nodes population and content volatility.  ...  The DPM framework can be used as a common ground for addressing the search problem in these three application domains.  ...  Semi-structured P2P systems, such as Freenet [21] and JXTA [15] , use a local routing table at each peer. A search is based on filenames that are hashed to binary keys.  ... 
doi:10.1007/978-0-387-09751-0_16 fatcat:tnzjpctglvbcfmtdo5gsxr2o3i

Distributed Context Space (DCS) - Foundation of Semantic P2P Systems [chapter]

Thomas Schwotzer
2012 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
This paper introduces the concept of Distributed Context Space which is a concept for loosely coupled (mobile) P2P semantic systems.  ...  This paper shows how Semantic Web approaches combined with P2P can substitute the C/S paradigm in Web 2.0.  ...  We work on a system for location based information, a system for exchange of huge data like video streams, a sensor based system and a distributed e-learning system. All projects are based on Shark.  ... 
doi:10.1007/978-3-642-32304-1_14 fatcat:c4bmez46vvd6xff6yf5acpastm

Hyper: A Framework for Peer-to-Peer Data Integration on Grids [chapter]

Diego Calvanese, Giuseppe De Giacomo, Maurizio Lenzerini, Riccardo Rosati, Guido Vetere
2004 Lecture Notes in Computer Science  
The main contributions presented are a semantic characterization of P2P data integration, the deployment of our P2P framework on a Grid architecture, and the design of a query answering algorithm that  ...  According to this view, current proposals for data integration on Grids are based on the notion of global schema built over a collection of autonomous information sources.  ...  Large enterprises, business organizations, e-government systems, and, in short, any kind of internetworking community, need today an integrated and virtualized access to distributed information resources  ... 
doi:10.1007/978-3-540-30145-5_9 fatcat:ujxvrjsyejbddardjpllg4iczi

Using P2P technology to achieve eHealth interoperability

Yang Guo, Yan Hu, Javed Afzal, Guohua Bai
2011 ICSSSM11  
Then a peer-to-peer (P2P) model based on JXTA platform is implemented to solve the identified eHealth interoperability problems.  ...  In this paper, a case study in Blekinge County healthcare organizations has been conducted for understanding the contexts of eHealth interoperability issues.  ...  Semantic mediation is smart data discovery and integration system using knowledge based query system, which allows integrating disparate data resources. B.  ... 
doi:10.1109/icsssm.2011.5959430 fatcat:ezo65s2hynhupb76xf2r5eza3a

Semantics and knowledge grids: building the next-generation grid

M. Cannataro, D. Talia
2004 IEEE Intelligent Systems  
We propose a comprehensive software architecture for the next-generation grid, which integrates currently available services and components in Semantic Web, Semantic Grid, P2P, and ubiquitous systems.  ...  We attempt to forecast the evolution of computational grids into what we call the next-generation grid, with a particular focus on the use of semantics and knowledge discovery techniques and services.  ...  Acknowledgments Project FIRB GRID.IT, funded by MIUR (Ministero dell'Istruzione, dell'Università e della Ricerca), partially supported this work.  ... 
doi:10.1109/mis.2004.1265886 fatcat:m27hc2bn4bagrgbjcepiqiv3dm

Micro Grids for Scalable Media Computing and Intelligence in Distributed Scenarios

Pierfrancesco Bellini, Ivan Bruno, Paolo Nesi, Daniele Cenni
2012 IEEE Multimedia  
Semantic computing primitives may be also enforced into final user tools to provide local semantic search, recommendations: a real personal assistant.  ...  This article presents the main requirements and architectures of micro grids for media and semantic computing, and for media grid languages.  ...  The authors would like to express their thanks to all the AXMEDIS partners and affiliated members for their contribution and collaboration (namely: BBC, TISCALI, EUTELSAT, TIM, TEO, ELION, GIUNTI, HP,  ... 
doi:10.1109/mmul.2011.55 fatcat:7quncb6ti5ha3g6pt6de2dbw6m

Secure Data Sharing Model Using New Technique for Preserving Privacy

Sanaa Sarahneh, Radwan Tahboub
2015 Journal of Internet Technology and Secured Transaction  
This paper will provide a literature review for preserving privacy models that facilitate data sharing among different organizations, also in this paper will use a new technique for Preserving Privacy  ...  Electronic data interchange can be classified as one of the important areas of information technology, where the need for data sharing increasingly required in almost every field.  ...  They add, e-government involves sharing data for transactions with citizens, other agencies and outside vendors and businesses.  ... 
doi:10.20533/jitst.2046.3723.2015.0054 fatcat:b4jatt6khjc35my7lhcizshcsu

Designing a Smart-Contract Application Layer for Transacting Decentralized Autonomous Organizations [chapter]

Alex Norta
2017 Communications in Computer and Information Science  
This keynote paper addresses existing problems with traditional non-machine readable contracts that are based on trust.  ...  Instead, it is important to start considering the currently missing application layer for smart contracts.  ...  Once the e-governance infrastructure is set up, technically realizing the behavior in the local copies of the contracts requires concrete local electronic services.  ... 
doi:10.1007/978-981-10-5427-3_61 fatcat:blt4qp7yjjghjg4nsdinpwe4wm

An approach to manage semantic heterogeneity in unstructured P2P information retrieval systems

Thomas Cerqueus, Sylvie Cazalens, Philippe Lamarre
2012 2012 IEEE 12th International Conference on Peer-to-Peer Computing (P2P)  
In unstructured information retrieval P2P systems, semantic heterogeneity comes from the use of different ontologies.  ...  We first show that GoOD-TA nicely reduces the semantic heterogeneity related to the system topology, handles the evolution of peers' descriptors, and is suitable for dynamic systems.  ...  E. Dynamicity of the system In this section we deal with the fact that P2P systems are dynamic: peers can join or leave the system at any time.  ... 
doi:10.1109/p2p.2012.6335798 dblp:conf/p2p/CerqueusCL12 fatcat:zysi3aiur5dhjci6yvn4exgzty

A Role Based Trust Model for Peer to Peer Systems Using Credential Trees

Chithra Selvaraj, Sheila Anand
2011 Journal of clean energy technologies  
The anonymous and open nature of P2P systems offers an almost ideal environment for unauthorized access of digital content and also for easy distribution of malware.  ...  This paper deals with a Role based Trust (RT) model for Peer-to-Peer (P2P) networks. P2P networks are essentially decentralized in nature to enhance resource sharing and collaboration.  ...  Role Based Trust (RT) for P2P systems combines the strengths of RBAC and TM to provide access control.  ... 
doi:10.7763/ijcte.2011.v3.310 fatcat:67ozzpwfqzfjxiiz4nt5cfziii

Do travelers' reviews depend on the destination? An analysis in coastal and urban peer‐to‐peer lodgings

Manuel J. Sánchez‐Franco, Manuel Rey‐Moreno
2021 Psychology & Marketing  
A topic modeling based on the BERTopic approach is applied to detect dense clusters of reviews and identify one highly relevant and interpretable topic per cluster related to core and essential sharing  ...  ACKNOWLEDGMENTS Research Group SEJ-494, Andalusian Regional Government, Spain. Research Group SEJ-574, Andalusian Regional Government, Spain. ORCID Manuel J.  ...  U R E 5 Text analytics based on semantic similarity.  ... 
doi:10.1002/mar.21608 fatcat:wye2dy7yizgr5ne6q4b4nrvm6i

Sharing within a city in crisis: Two ICTs-supported P2P economic networks in Thessaloniki, Northern Greece

Penny Travlou
2018 International Journal of Electronic Governance  
KEYWORDS ICTS/Commons/alternative economy/collaborative networks/ P2P urbanism/open platforms/local resilience  ...  Both initiatives utilise open source ICTs to facilitate urban economic networking as means for enhancing local resilience, social inclusion and community self-management.  ...  Foucault's (1991) insights on governmentality -the semantic linking between governing ("gouverner") and modes of thought ("mentalité") on the study of the "autonomous" individual's capacity for self-control  ... 
doi:10.1504/ijeg.2018.10009145 fatcat:k427nocgnve6ljxjcj3tbgylke
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