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Rainbow: A distributed and hierarchical RDF triple store with dynamic scalability

Rong Gu, Wei Hu, Yihua Huang
2014 2014 IEEE International Conference on Big Data (Big Data)  
In this paper, we propose Rainbow, a scalable and efficient RDF triple store.  ...  Experiments show that Rainbow outperforms typical existing distributed RDF triple stores, with excellent scalability and fault tolerance.  ...  In this paper, we propose Rainbow, a distributed and efficient RDF triple store.  ... 
doi:10.1109/bigdata.2014.7004274 dblp:conf/bigdataconf/GuHH14 fatcat:mxi5hq657vfrpn6gbyr6hsunyi

An Agglomerative-adapted Partition Approach for Large-scale Graphs

Chen Tao, Rongrong Shan, Hui Li, Dongsheng Wang, Wei Liu
2019 International Journal of Librarianship (IJoL)  
It is neither reasonable to store a large amount of triple data in a single graph, nor appropriate to store RDF in named graphs by class URIs, because many joins can cause performance problems between  ...  In summary, the partitioning methods proposed in this paper can be applied in distributed storage, data retrieval, data export, and semantic reasoning of large-scale triples graphs.  ...  Gu, Hu and Huang (2014) proposed Rainbow, a scalable and efficient RDF triple store.  ... 
doi:10.23974/ijol.2019.vol4.1.106 fatcat:lxhzzyvterbrxajff65br3vz2e

Parallel Logic Programming: A Sequel [article]

Agostino Dovier, Andrea Formisano, Gopal Gupta, Manuel V. Hermenegildo, Enrico Pontelli, Ricardo Rocha
2022 arXiv   pre-print
Since its inception, logic programming has been recognized as a programming paradigm with great potential for automated exploitation of parallelism.  ...  The goal of the survey is to serve not only as a reference for researchers and developers of logic programming systems, but also as engaging reading for anyone interested in logic and as a useful source  ...  inference over a repository with 5 Billion triples, stored in 957 GB (Chisham et al. 2011; Pontelli et al. 2012 ).  ... 
arXiv:2111.11218v2 fatcat:hek4fidju5fblprut2squ6o3rm

Foreword of Special Issue on "E-Service and Applications"

Jason C. Hung, Hsing-I Wang
2011 Journal of Computers  
With the healthcare support e-service, life quality for elderly senior citizens and their families could be significantly improved.  ...  In order to increase the accessibility of the healthcare support e-service, the second paper entitled "A Study on Healthcare Support e-Service Design for Senior Citizens" by Prof.  ...  ACKNOWLEDGEMENT This work was supported in part by a grant from National Science Council, Taiwan, with granted project number: NSC 98-2410-H-240 -002.  ... 
doi:10.4304/jcp.6.3.387-388 fatcat:6uf2oayvbbfibphaobqewpnkx4

OASIcs-OpenAccess Series in Informatics

José Leal, Ricardo Rocha, Alberto Simões, Paulo Leal, Ricardo Rocha, Alberto Simões, Daniel Cremers, Barbara Hammer, Marc Langheinrich, Dorothea Wagner
nd Symposium on Languages, Applications and Technologies SLATE'13   unpublished
We also acknowledge the numerous fruitful discussions with Nuno Oliveira and Ismael Vilas Boas -Quimera's co-author and a permanent project contributor. Acknowledgements  ...  LEAP (FCOMP-01-0124-FEDER-015008) and PEst (FCOMP-01-0124-FEDER-022701).  ...  With the data the Loader creates the RDF and RDFS models and stores them in the triplestore.  ... 

Special Issue: Semantic Informational Technologies

Vladimir Fomichov, Anton Železnikar, Matjaž Gams, Jožef Stefan, Drago Torkar, Jožef Stefan, Editorial Board, Juan Carlos, Augusto, Argentina, Costin Badica, Romania (+20 others)
2010 unpublished
In this paper, the approaches to building and expanding conceptual classes are presented. The classes are built with syntactic and semantic information provided by a corpus.  ...  The basic characteristic of any distributed system is a communication between the system's components needed for information exchange and coordination of activities for accomplishing collective goals.  ...  Acknowledgements The research work presented in this paper is partly supported by grant DO 02-292/December 2008 "Effective search of conceptual information with applications in medical informatics", funded  ... 

50 Algebra in Computational Complexity (Dagstuhl Seminar 14391) Manindra Agrawal, Valentine Kabanets, Thomas Thierauf, and Christopher Umans 85 Privacy and Security in an Age of Surveillance (Dagstuhl Perspectives Workshop

Maria-Florina Balcan, Bodo Manthey, Heiko Röglin, Tim Roughgarden, Artur D'avila Garcez, Marco Gori, Pascal Hitzler, Luís Lamb, Bart Preneel, Phillip Rogaway, Mark Ryan, Peter (+5 others)
This was concerned with an extension towards dealing with continuous distributions as well as coping with dynamics.  ...  2, and shows further extensions to hypergraphs admitting a near-balanced rainbow coloring with more than two colors.)  ...  The Global View Resilience (GVR) system supports flexible, scalable, application-controlled resilience with a simple, portable abstraction -versioned, distributed arrays.  ... 

ADAPTIVE 2013 The Fifth International Conference on Adaptive and Self-Adaptive Systems and Applications

Valencia, Spain, Jose Alfredo, F Costa, Thomas Morris, Serge Kernbach, Antonio Bucchiarone, Fbk-Irst Of Trento, Italy Jose, Alfredo Costa, Weirong Jiang
Foreword The Fifth International Conference on Adaptive and Self-Adaptive Systems and Applications (ADAPTIVE 2013), held between   unpublished
With the current tendencies in developing and deploying complex systems, and under the continuous changes of system and application requirements, adaptation is a key feature.  ...  Speed and scalability of changes require self-adaptation for special cases.  ...  Russell, and J. Wolfe, "Angelic hierarchical planning: Optimal and online algorithms," in Int. Conf  ... 

COGNITIVE 2017 Committee COGNITIVE Steering Committee COGNITIVE 2017 Technical Program Committee

Olga Chernavskaya, Paul Smart, Tiago Primo, Jose Alfredo, F Costa, Om Rishi, Olga Chernavskaya, Po-Hsun Cheng, Jose Alfredo, F Costa, Om Rishi, Olga Chernavskaya (+38 others)
2017 unpublished
Also, this event could not have been a reality without the support of many individuals, organizations and sponsors.  ...  We hope that COGNITIVE 2017 was a successful international forum for the exchange of ideas and results between academia and industry and to promote further progress in the area of cognitive technologies  ...  Governments are authorized to reproduce and distribute reprints for Government purposes notwithstanding any copy-right notation hereon. ACKNOWLEDGMENTS  ... 

Data-to-text generation with neural planning [article]

Ratish Surendran Puduppully, University Of Edinburgh, Maria Lapata, Adam Lopez
The text is generated conditioned on entity representations and the records corresponding to the entities by using hierarchical attention at each time step.  ...  Here, we make use of entity-specific representations which are dynam ically updated.  ...  and Rainbow, 1997) .  ... 
doi:10.7488/era/2123 fatcat:2haf3hyxobdjtj56zub5cmlcde

Hypermedia and Cognition: Designing for Comprehension

M Thuring, J Hannemann, J Haake
Comm. of the ACM   unpublished
their competences, using online distributed knowledge resources and learning activities.  ...  The pilot programme was set up and delivered in a 6 week timeframe, with no set parameters or formal feedback.  ...  Acknowledgements We would like to thank all individuals and institutions who contributed to the success of the workshop: the committee of the ECTEL2006 conference for providing a perfect basis for organizing  ... 

SOTICS 2011 Special Area Chairs on eGovernment Special Area Chairs on Digital Cities SOTICS Special Area Chairs on Social Networks SOTICS Special Area Chairs on eGovernment SOTICS Special Area Chairs on Digital Cities SOTICS Special Area Chairs on Digital Libraries

Lynne Hall, Magdalini Eirinaki, San Jose, Ulrike Lucke, Abdulrahman Yarali, Jennifer Watkins, Tom Erickson, Christine Langeron, Magdalini Eirinaki, San Jose, Ulrike Lucke, Abdulrahman Yarali (+38 others)
2011 Foreword The First International Conference on Social Eco-Informatics   unpublished
Academic and industrial contributions on algorithms, mechanisms, models, services dealing with challenges in social ecosystems were submitted.  ...  Also, studies show that e-book reading takes more times than reading a printed one. Digital libraries and deep web offer a vast spectrum of information.  ...  and stored.  ... 

A framework to support consistent design and evolution of adaptive systems

Marco Mori
Traditional software processes are not suited for adaptive applications since they consider a fixed definition of context and a clear division between design-time and runtime activities.  ...  Runtime evolutions are enacted by enhancing the system with new requirements that may be introduced by the user [...]  ...  They compare five different middlewares in terms of requirements for traditional distributed systems such as scalability and tolerance to components failure.  ... 
doi:10.6092/imtlucca/e-theses/35 fatcat:ghaqsjwrcrf2tlk7sc2u6d55me