1,033 research outputs found
PPHPC OpenCL-Thesis Datasets
No full textThese are the datasets used for the CPU and GPU OpenCL results in the PhD thesis "Agent-Based Modeling on High Performance Computing Architectures" by Nuno Fachada (2016)
PPHPC NetLogo Datasets
No full text<p>These are the datasets used in the article "Towards a standard model for research in agent-based modeling and simulation" by Fachada, N., Lopes, V.V., Martins, R.C. and Rosa, A.C., available at https://peerj.com/articles/cs-36/.</p>
PPHPC MIComp Datasets
No full text<p>These are the datasets used in the following study:</p>
<p>Fachada, N., Lopes, V.V., Martins, R.C. and Rosa, A.C., Model-independent comparison of simulation output. <em>Simulation Modelling Practice and Theory</em>, 72:131–149, 2017, http://dx.doi.org/10.1016/j.simpat.2016.12.013 (arXiv version available at http://arxiv.org/abs/1509.09174)</p>
ColorShapeLinks: A board game AI competition for educators and students
No full textThe author would like to thank André Fachada for proof-reading the text. The author would also like to thank the anonymous referees for their valuable comments and helpful suggestions.ColorShapeLinks is an AI board game competition framework specially designed for students and educators in videogame development, with openness and accessibility in mind. The competition is based on an arbitrarily-sized version of the Simplexity board game, the motto of which, “simple to learn, complex to master”, is curiously also applicable to AI agents. ColorShapeLinks offers graphical and text-based frontends and a completely open and documented development framework built using industry standard tools and following software engineering best practices. ColorShapeLinks is not only a competition, but both a game and a framework which educators and students can extend and use to host their own competitions. It has been successfully used for running internal competitions in AI classes, as well as for hosting an international AI competition at the IEEE Conference on Games.ColorShapeLinks is an AI board game competition framework specially designed for students and educators in videogame development, with openness and accessibility in mind. The competition is based on an arbitrarily-sized version of the Simplexity board game, the motto of which, “simple to learn, complex to master”, is curiously also applicable to AI agents. ColorShapeLinks offers graphical and text-based frontends and a completely open and documented development framework built using industry standard tools and following software engineering best practices. ColorShapeLinks is not only a competition, but both a game and a framework which educators and students can extend and use to host their own competitions. It has been successfully used for running internal competitions in AI classes, as well as for hosting an international AI competition at the IEEE Conference on Games.Funding text 1 This work is supported by Fundação para a Ciência e a Tecnologia under Grants UIDB/04111/2020 (COPELABS) and UIDB/05380/2020 (HEI-Lab). The author would like to thank André Fachada for proof-reading the text. The author would also like to thank the anonymous referees for their valuable comments and helpful suggestions. Funding text 2 This work is supported by Fundação para a Ciência e a Tecnologia under Grants UIDB/04111/2020 (COPELABS) and UIDB/05380/2020 (HEI-Lab)
PPHPC ParStrat Datasets
No full text<p>These are the datasets used in the article "Parallelization strategies for spatial agent-based models" by Fachada, N., Lopes, V.V., Martins, R.C. and Rosa, A.C. (2016), published in the International Journal of Parallel Programming. DOI: 10.1007/s10766-015-0399-9 (arXiv version available at http://arxiv.org/abs/1507.04047).</p>
<p>The data is divided into two parts:</p>
<ol>
<li>Simulation output</li>
<li>Simulation duration and CPU usage</li>
</ol>
PPHPC Java vs OpenCL-CPU Datasets
No full text<p><strong>Overview</strong></p>
<p>These datasets contain the results from a performance comparison between Java and OpenCL/CPU implementations of the PPHPC model.</p>
<p>The datasets are used in the following study:</p>
<p>Fachada, N. and Rosa, A.C., Assessing the feasibility of OpenCL CPU implementations for agent-based simulations. <em>IWOCL 2017: Proceedings of the 5th International Workshop on OpenCL</em>, Article No. 4, 2017, https://doi.org/10.1145/3078155.3078174</p>
<p><strong>Experiment reproducibility</strong></p>
<p>The datasets were generated with the java.sh and cpu_l1.sh scripts under the following versions of the supporting software:</p>
<ul>
<li>cf4ocl v2.1.0</li>
<li>cl_ops v0.2.0</li>
<li>PPHPC, branch opencl, commit c17705882418 (release build, profiling off)</li>
<li>OpenCL:
<ul>
<li>Intel (CPU): OpenCL Runtime 16.1.1 for Intel(R) Core(TM) and Intel(R) Xeon(TM) Processors for Ubuntu (64-bit) reported driver version: 1.2.0.25)</li>
<li>AMD (CPU): APP SDK 3.0 for 64-bit Linux (reported driver version: 1800.8)</li>
</ul>
</li>
</ul>
<p>Hardware and operating system:</p>
<ul>
<li>Intel Xeon CPU E5-2650 v3 @ 2.30GHz (ten cores, two logical processors per core), 64GB RAM</li>
<li>Ubuntu 16.04.1 LTS</li>
</ul>
<p><strong>Licenses</strong></p>
<p>The datasets are made available under a CC-BY 4.0 license (see LICENSE_DATA.txt).</p>
<p>The shell scripts and performance/statistical analysis scripts are made available under the MIT license (see LICENSE_SCRIPTS.txt).</p>
Modelação de escavações urbanas com preservação de fachada de edifício demolido
No full textNos últimos anos tem-se verificado uma diminuição da construção de raiz que, aliada
à degradação de muitos imóveis, conduz a um incremento das obras de reabilitação.
Em alguns casos, as obras de reabilitação são profundas e caraterizam-se pela
demolição do interior do edifício, preservando as fachadas, maioritariamente de
caráter histórico, com recurso a estruturas de contenção de fachada. Nas zonas mais
nobres esta prática verifica-se cada vez mais associada ainda, para o aproveitamento
de espaço, à execução de pisos enterrados, habitualmente para estacionamento
automóvel.
Na presente dissertação faz-se uma breve caracterização do tipo de edifícios
que, mais frequentemente, é objeto das intervenções referidas e descrevem-se,
sucintamente, os diferentes tipos de estrutura de contenção de fachada disponíveis.
Descrevem-se também alguns casos de estudo publicados de intervenções de
reabilitação profunda do tipo descrito. Entre estes, escolheu-se um caso de estudo,
o edifício “Liberdade 203”, sito na cidade de Lisboa, no que diz respeito ao projeto
de recalçamento e contenção de fachadas e de escavação e contenção periférica,
para análise e descrição detalhada.
Procedeu-se à modelação numérica de um alçado desse caso de estudo, recorrendo
ao método dos elementos finitos e ao programa Plaxis, procurando-se a modelação
conjunta da escavação (incluindo a parede de contenção de terras e o sistema de
suporte), da fachada e da estrutura de contenção de fachada. Dada a complexidade
envolvida na modelação, esta foi realizada em 7 etapas, considerando cenários
sucessivamente mais complexos e mais próximos da estrutura real.
Por fim, procedeu-se a uma análise paramétrica, variando diversas caraterísticas da
fachada a fim de entender quais os parâmetros que influenciam o comportamento
da mesma e o da parede de contenção de terras, em termos de deslocamentos. Em
particular, concluiu-se da importância dos materiais que constituem as fachadas, que
podem conduzir a deslocamentos mais acentuados na fachada ou mesmo conduzir
ao colapso estrutural da mesma. No final do presente trabalho apresentam-se as
principais conclusões e referem-se algumas limitações e sugestões para trabalhos
futuros
Prevention of Cellular Senescence via HMGB1-Box A Gene Therapy in Lacrimal Gland Organoids Assembled by Magnetic Bioprinting
No full textProject led by PI, Joao Nuno Ferreira (corresponding author) from Chulalongkorn University, Thailan
Prevention of Cellular Senescence via HMGB1-Box A Gene Therapy in Lacrimal Gland Organoids Assembled by Magnetic Bioprinting
No full textProject led by PI, Joao Nuno Ferreira (corresponding author) from Chulalongkorn University, Thailan
[OLD] PPHPC MIComp Datasets
No full text<p>These datasets are superseded by the ones available at https://zenodo.org/record/46848</p>
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