Filters








17 Hits in 9.7 sec

Linked Data-as-a-Service: The Semantic Web Redeployed [chapter]

Laurens Rietveld, Ruben Verborgh, Wouter Beek, Miel Vander Sande, Stefan Schlobach
2015 Lecture Notes in Computer Science  
Ad-hoc querying is crucial to access information from Linked Data, yet publishing queryable RDF datasets on the Web is not a trivial exercise.  ...  Web of downloadable data documents and the Web of live queryable data.  ...  Motivation In this section, we motivate why there is a need for an alternative deployment of the Semantic Web, and why we opt for a Linked Data-as-a-Service approach.  ... 
doi:10.1007/978-3-319-18818-8_29 fatcat:yr7fzkfp5fbrhjckvn5wfzc65q

Sensor Data as a Service -- A Federated Platform for Mobile Data-centric Service Development and Sharing

Jia Zhang, Bob Iannucci, Mark Hennessy, Kaushik Gopal, Sean Xiao, Sumeet Kumar, David Pfeffer, Basmah Aljedia, Yuan Ren, Martin Griss, Steven Rosenberg, Jordan Cao (+1 others)
2013 2013 IEEE International Conference on Services Computing  
This paper reports the design and development of an open community-oriented platform aiming to support federated sensor data as a service, featuring interoperability and reusability of heterogeneous sensor  ...  The Internet of Things (IoT) offers the promise of integrating the digital world of the Internet with the physical world in which we live.  ...  As shown in Fig. 1 , the advancement of cloud computing, big data and IoT calls for sensor data as a service.  ... 
doi:10.1109/scc.2013.34 dblp:conf/IEEEscc/ZhangIHGXKPARGRCR13 fatcat:zu6tua3335f5rokl2gljgjc6tq

SEPL—a domain-specific language and execution environment for protocols of stateful Web services

Waldemar Hummer, Philipp Leitner, Schahram Dustdar
2011 Distributed and parallel databases  
In order to interact with a stateful Web service, clients need to obtain information about the intra-service protocol, which contains valid operation sequences and the expected input-output transformation  ...  Notable features of the DSL include support for WS-Addressing and simple creation of new Web service instances, synchronous and asynchronous service invocation facilities and easy access to WSRF-style  ...  The authors would like to thank the anonymous reviewers for their valuable comments and suggestions for improvement.  ... 
doi:10.1007/s10619-011-7079-6 fatcat:r2hfuyepcfarzjjqwvetjnqdii

View-based model-driven architecture for enhancing maintainability of data access services

Christine Mayr, Uwe Zdun, Schahram Dustdar
2011 Data & Knowledge Engineering  
Though, particularly in data-intensive applications, using and developing DAS is very common today, the link between the DAS and their implementation, e.g. a layer of data access objects (DAOs) encapsulating  ...  As a result, as the number of DAS grows, finding the desired DAS for reuse and/or associated documentation can become an impossible task.  ...  This work was supported by the European Union FP7 project COMPAS, grant no. 215175.  ... 
doi:10.1016/j.datak.2011.05.004 fatcat:bjgjkwrcenf43elp2hem2bd62i

Model-based Big Data Analytics-as-a-Service: Take Big Data to the Next Level

Claudio Agostino Ardagna, Valerio Bellandi, Michele Bezzi, Paolo Ceravolo, Ernesto Damiani, Cedric Hebert
2018 IEEE Transactions on Services Computing  
Big Data complexity is the first factor hampering the full potential of BDA.  ...  Ceravolo are with the  ...  ACKNOWLEDGMENTS This work was partly supported by the European Union's Horizon 2020 research and innovation programme under the TOREADOR project, grant agreement No 688797, and by the programme "Piano  ... 
doi:10.1109/tsc.2018.2816941 fatcat:wcuuqwwnmzf3zpjkpzm7sgcnsy

A Cloud Environment for Data-intensive Storage Services

Elliot K. Kolodner, Sivan Tal, Dimosthenis Kyriazis, Dalit Naor, Miriam Allalouf, Lucia Bonelli, Per Brand, Albert Eckert, Erik Elmroth, Spyridon V. Gogouvitis, Danny Harnik, Francisco Hernandez (+9 others)
2011 2011 IEEE Third International Conference on Cloud Computing Technology and Science  
We also demonstrate the added value and effectiveness of the proposed architecture through two real-life application scenarios from the healthcare and media domains.  ...  In this paper we present the architecture of a scalable and flexible cloud environment addressing the challenge of providing data-intensive storage cloud services through raising the abstraction level  ...  ACKNOWLEDGMENT The research leading to these results is partially supported by the European Community's Seventh Framework Programme (FP7/2001-2013) under grant agreement n° 257019 -VISION Cloud Project  ... 
doi:10.1109/cloudcom.2011.55 dblp:conf/cloudcom/KolodnerTKNABBEEGHHJLLLMSTVW11 fatcat:gani6wcumvh35asccr4g5tphma

Getting Started with Cloud Computing: A LITA Guide

Ginny M. Boyer
2012 Journal of the Medical Library Association  
Acknowledgments T he editors would like to acknowledge the University of Ottawa's School of Information Studies for the use of facilities during the preliminary phase of editing.  ...  Data as a Service (DaaS).  ...  The purpose of this chapter is to discuss the advantages of data in the cloud and data as a service, in particular, library data as a cloud-based service.  ... 
doi:10.3163/1536-5050.100.4.019 fatcat:do6p6vw3jfd2bld3ys2xewx26a

BigDataStack - D2.4 Conceptual model and Reference architecture

Dimosthenis Kyriazis, Orlando Avila-García, Konstantinos Chaidogiannos, Bin Cheng, Ismael Cuadrado-Cordero, Christos Doulkeridis, Eleni Fotopoulou, Jonathan Fuerst, Konstantinos Giannakakis, Kostas Giannakopoulos, Gal Hammer, Ricardo Jimenez (+17 others)
2020 Zenodo  
This deliverable describes the key functionalities of the overall architecture, the interactions between the main building blocks and their components,  ...  Data as a Service & Storage The Data as a Service and the Storage offerings of BigDataStack cover different cases.  ...  On top of the infrastructure management system, "Data as a Service" will be offered to data providers, decision-makers, private and public organisations.  ... 
doi:10.5281/zenodo.4004254 fatcat:dm2x6dwz4jbkzgart5zpyeguqi

BigDataStack - D2.2 Requirements & State of the Art Analysis – II

Orlando Avila-García, Paula Ta-Shma, Yosef Moatti, Everton Luís Berz, Ana Juan Ferrer, Ana Belén González Méndez, Bernat Quesada, Alberto Soler, Stathis Plitsos, Konstantinos Giannakakis, Amaryllis Raouzaiou, Pavlos Kranas (+14 others)
2020 Zenodo  
In the requirements analysis shown in this document, a top-down approach is taken with respect to the user requirements, which have been collected through the BigDataStack use case providers.  ...  This is the second version of a series of three deliverables specifying the stakeholder as well as technical (software and technology) requirements for BigDataStack.  ...  and data applications in a Data as a Service (DaaS) model.  ... 
doi:10.5281/zenodo.4004105 fatcat:itieg2kxffhtxo7pceoecfj2w4

BigDataStack - D2.6 Conceptual model and Reference architecture - III

Dimosthenis Kyriazis, Mauricio Fadel Argerich, Orlando Avila-García, Ainhoa Azqueta, Bin Cheng, Ismael Cuadrado-Cordero, Christos Doulkeridis, Kostas Giannakopoulos, Gal Hammer, Ricardo Jimenez, Michele Iorio, Konstantinos Kalaboukas (+19 others)
2020 Zenodo  
This deliverable is a refinement of the key functionalities of the overall architecture, the interactions between the main building blocks and their components, as they were described in the previous version  ...  of the architecture (Deliverable D2.5 - Conceptual model and Reference architecture II).  ...  interaction block, the data as a service block and the infrastructure management block.  ... 
doi:10.5281/zenodo.4004585 fatcat:tiocxddpunerdkdh67qc5hhvzq

BigDataStack - D2.3 Requirements & State of the Art Analysis – III

Orlando Avila-García, Paula Ta-Shma, Yosef Moatti, Mauricio Fadel, Bin Chen, Ismael Cuadrado, Ana Belén González, Bernat Quesada, Alberto Soler, Stathis Plitsos, Anestis Sidiropoulos, Amaryllis Raouzaiou (+16 others)
2020 Zenodo  
In the requirements analysis presented in this document, a top-down approach is taken with respect to the user requirements, which have been collected through the BigDataStack use case providers.  ...  This is complemented with a bottom-up approach aiming to identify, collect, and analyse the rest of the stakeholder requirements as well as technical requirements from the BigDataStack technology.  ...  and data applications in a Data-as-a-Service (DaaS) model.  ... 
doi:10.5281/zenodo.4004169 fatcat:x3x2ug47sjbxpovtsbf65bzzve

BigDataStack - D2.5 Conceptual model and Reference architecture - II

Dimosthenis Kyriazis, Mauricio Fadel Argerich, Orlando Avila-García, Ainhoa Azqueta, Bin Cheng, Ismael Cuadrado-Cordero, Christos Doulkeridis, Kostas Giannakopoulos, Gal Hammer, Ricardo Jimenez, Konstantinos Kalaboukas, Sophia Karagiorgou (+16 others)
2020 Zenodo  
This deliverable is a refinement of the key functionalities of the overall architecture, the interactions between the main building blocks and their components, as they were described in the previous version  ...  of the architecture (Deliverable D2.4 - Conceptual model and Reference architecture).  ...  user interaction block, the data as a service block and the infrastructure management block.  ... 
doi:10.5281/zenodo.4004511 fatcat:igfzkqcsyvbtbklbiv6hm4el4q

Scale aware modeling and monitoring of the urban energy chain

Alexandru Nichersu, Stefan Hinz, Martin Breunig, Giorgio Agugiaro
2022
in the energy sector.  ...  This shift in the energy market occurs as the world becomes aware of human-induced climate change, to which the building stock has a significant contribution (40% in the European Union).  ...  These are usually statistical agencies or companies that store data and provide it as a service -DaaS (data as a service).  ... 
doi:10.5445/ir/1000149384 fatcat:dpev5ze4djectn2fncjztttiea

Virtual environments for grid computing [article]

Lizhe Wang
2009
The new methodology could solve the problems currently encountered by Grid computing.  ...  Despite the fact that numerous progress has been made, some challenges still obstruct the advance of Grid computing, for example, provision of desired user computing environments and Quality of Service  ...  Web browsing experience. • DaaS: Data as a Service Data in various formats and from multiple sources could be accessed via services by users on the network.  ... 
doi:10.5445/ksp/1000009892 fatcat:p6udrknwqbhyldc53epaoxmhdy

Integration of different aspects of multi-tenancy in an open source enterprise service bus [article]

Santiago Gómez Sáez, Universität Stuttgart, Universität Stuttgart
2013
: the first covers the multi-tenant aware administration and management and the second covers the multi-tenant aware messaging.  ...  Both approaches require the extension of the ESB, which implements the Java Business Integration (JBI).  ...  The offering of a data-as-a-service solution in a Cloud environment where data can accessed through SOA mechanisms, ables the use of the ESB as a data access layer.  ... 
doi:10.18419/opus-3000 fatcat:senobcxp3vgmhc34kgxzjhliqe
« Previous Showing results 1 — 15 out of 17 results