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FedBench: A Benchmark Suite for Federated Semantic Data Query Processing
[chapter]
2011
Lecture Notes in Computer Science
The practicability of our benchmark is demonstrated by a rigorous evaluation of various application scenarios, where we indicate both the benefits as well as limitations of the state-of-the-art federated ...
In this paper we present FedBench, a comprehensive benchmark suite for testing and analyzing the performance of federated query processing strategies on semantic data. ...
Up
Mixed
Top Down
Query #Srcs. ...
doi:10.1007/978-3-642-25073-6_37
fatcat:pluwu6kctbfbrgmpabfb7fjbki
How "Participatory Governance" Strengthens Authoritarian Regimes: Evidence from Electoral Authoritarian Oaxaca, Mexico
2016
Journal of Politics in Latin America
local political control to a greater extent than top-down-designed political systems. ...
Statistical analysis of patterns of municipal-level electoral authoritarian support in Mexico shows that bottom-up-designed participatory institutions implemented during electoral authoritarian rule strengthened ...
Third, the difference between Oaxaca's bottom-up-designed UyC systems and its top-down-designed PP systems is well established. ...
doi:10.1177/1866802x1600800202
fatcat:n5inbd2bf5gq5o4dpmkctzh25e
Integration Scheme of Data Marts using Dimension Sharing Method
2016
International Journal of Software Engineering and Its Applications
Demand for the vital information creates a problem when the company has no draft of how the company condition in the future specifically in implementation the Management of Information System that will ...
The solution given is by creating a Bottom-Up Bus Data Warehouse Architecture by applying dimension sharing concept which will integrate all data marts. ...
Acknowledgment This research was supported by the Department of Information Technology, Faculty of Engineering, Udayana University in 2016 and Karya Salemba Empat Foundation. ...
doi:10.14257/ijseia.2016.10.8.15
fatcat:s4ocs7lcqrcijdg4fbc5uwty74
Federating Process-Centered Environments: The Oz Experience
[chapter]
1998
Process Technology
The bulk of the paper presents our choice of architecture, and corresponding infrastructure, for homogeneous federation among Marvel environment instances as realized i n t h e Oz system. ...
, and heterogeneous federation among diverse process enactment systems. ...
Connect to http://www.psl.cs.columbia.edu/ for up-to-date information about Oz and related projects. ...
doi:10.1007/978-1-4615-5441-7_5
fatcat:t4ne2rdnmreibgtcgxxsoltmu4
3.1.3 Complex System Classification
2004
INCOSE International Symposium
The second aspect has been approached by top-down and bottom-up analysis. ...
There are two aspects to this problem: 1) distinguishing between Engineering Systems of interest to ESD (ES) and other Systems, and 2) differentiating among Engineering Systems. ...
Sameera Ponda, an undergraduate student in Aeronautics and Astronautics, assisted in obtaining some of the quantitative data in Section VI. ...
doi:10.1002/j.2334-5837.2004.tb00510.x
fatcat:qavs6v6ffnh5rlseqlwvqjfc34
Performance measurement in not‐for‐profit and public‐sector organisations
2001
Measuring Business Excellence
Top-down (ideal) vs bottom-up (reactive, but realistic) approaches
Start the search for your key performance indicators by looking at your mission
and vision (purpose). ...
Barriers to effective
measurement include fear (of retribution, variation and loss of control). Data
may be gathered using top-down or bottom-up approaches. ...
doi:10.1108/13683040110397220
fatcat:ouftr2stifafrmtz4muzx72hym
Hierarchical Self-Awareness and Authority for Scalable Self-Integrating Systems
2018
2018 IEEE 3rd International Workshops on Foundations and Applications of Self* Systems (FAS*W)
We highlight the most obvious authority schemes available and discuss their advantages and shortcomings: top-down, bottom-up, and iterative (yoyo). ...
of decision / action across hierarchical system levels. ...
The question of authority assignment considering this limitation becomes significant. We categorised solutions into three main schemes: top-down, bottom-up and iterative (yoyo). ...
doi:10.1109/fas-w.2018.00043
dblp:conf/saso/DiaconescuPRP18
fatcat:ofnzj2r42jax7ihbrwciurdiey
Pong Game on FPGA with CRT or LCD Display and Push Button Controls
2014
Proceedings of the 2014 Federated Conference on Computer Science and Information Systems
The ball moves automatically hitting the top and bottom edge of the screen and the paddles when the ball it's hit by a player. ...
the 2014 Federated Conference on
Computer Science and Information Systems pp. 729-734
DOI: 10.15439/2014F181
ACSIS, Vol. 2
978-83-60810-58-3/$25.00 c 2014, IEEE the intensity of the phosphor screen ...
doi:10.15439/2014f181
dblp:conf/fedcsis/SzaboG14
fatcat:mq7kmnya3zg4loe3qu6ju6golq
Hybrid SPARQL Queries: Fresh vs. Fast Results
[chapter]
2012
Lecture Notes in Computer Science
Herein, we propose a hybrid query execution approach that returns fresher results from a broader range of sources vs. the centralised scenario, while speeding up results vs. the live scenario. ...
For Linked Data query engines, there are inherent trade-offs between centralised approaches that can efficiently answer queries over data cached from parts of the Web, and live decentralised approaches ...
Ladwig and Tran [8] categorise these approaches as: (i) top-down, (ii) bottom-up, and (iii) mixed strategy. ...
doi:10.1007/978-3-642-35176-1_38
fatcat:ksowtns2vfgbhj5w65lexyft2a
Visual Attention and Applications in Multimedia Technologies
2013
Proceedings of the IEEE
In particular, we introduce the concepts of overt and covert visual attention, and of bottom-up and top-down processing. ...
Making technological advances in the field of human-machine interactions requires that the capabilities and limitations of the human perceptual system are taken into account. ...
ACKNOWLEDGMENT Work supported in part by Office of Naval Research grant N000141010278 and NIH grant R01EY016281. ...
doi:10.1109/jproc.2013.2265801
pmid:24489403
pmcid:PMC3902206
fatcat:oip5hqjpefb45l3guucjer6sle
Climate risk-informed decision analysis (CRIDA): 'top-down' vs 'bottom-up' decision making for planning water resources infrastructure
2021
Water Policy
CRIDA was structured to resolve the contentious issue of deciding under what circumstances a 'top-down' climate scenario-driven analysis ought to be conducted versus a more traditional 'bottom-up' vulnerability ...
Climate risk-informed decision analysis (CRIDA) is a guidebook that lays out an evaluation framework and decision procedures to deal with climate uncertainties that are consistent with traditional agency ...
'TOP-DOWN' VS 'BOTTOM-UP' CLIMATE IMPACT ANALYSIS In the context of this discussion, 'bottom-up' impact analyses, vulnerability assessments and 'stress tests' are meant to reflect the traditional manner ...
doi:10.2166/wp.2021.243
fatcat:dojun3o55feffkbe5ivbzon2x4
Exploiting Information Centric Networking to federate NoSQL Spatial Databases
[article]
2019
arXiv
pre-print
This paper explores methodologies, challenges and expected advantages related to the use of the Information Centric Network (ICN) technology for federating NoSQL databases. ...
systems. ...
Acknowledgements This work is supported in part by the European Commission in the context of the EU-JP ICN2020 and Fed4IoT projects. ...
arXiv:1903.05908v1
fatcat:az7r5a2lz5ecbjgnrrgsrty64i
Opportunities, Challenges, and Future Considerations for Top-Down Governance for Biosecurity and Synthetic Biology
[chapter]
2021
NATO Science for Peace and Security Series C: Environmental Security
CRISPR), synthetic biology is helping increase the reliability of and accessibility to genetic engineering. ...
AbstractSynthetic biology promises to make biology easier to engineer (Endy 2005), enabling more people in less formal research settings to participate in modern biology. ...
be increasingly adaptive, and hybrid forms of governance (incorporating a 'mix' of top-down and bottom-up approaches that leverage the self-governance potential of non-governmental actors) should be encouraged ...
doi:10.1007/978-94-024-2086-9_3
fatcat:gkufcsr46fb53b6fydb7fs3yya
Fostering advances in interdisciplinary climate science
2013
Proceedings of the National Academy of Sciences of the United States of America
Top-Down-vs. ...
Although the bottom-up approach can slow scientific development, the top-down approach has its problems, too. ...
doi:10.1073/pnas.1301104110
pmid:23440191
pmcid:PMC3586609
fatcat:47l32dgctfbengijjtsnl4vhy4
Developing a common approach for classifying building stock energy models
2020
Renewable & Sustainable Energy Reviews
Drawing from existing classification studies, we propose a multi-layer quadrant scheme that classifies modeling techniques by their design (top-down or bottom-up) and degree of transparency (black-box ...
Models that represent the energy use of the building stock at scale under various scenarios of technology deployment have become essential tools for the development and assessment of such strategies. ...
Acknowledgments The authors gratefully acknowledge the strong support of Annex 70 from the International Energy Agency Energy in Buildings and Commu- ...
doi:10.1016/j.rser.2020.110276
fatcat:f6z3fu4lbjdvtb3i3s7lmp2mji
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