58 research outputs found
Correlation of data from tests on nickel- cadmium batteries Final report
Statistical analysis of and computer procedures for nickel-cadmium battery cell test dat
Inviscid analysis of the plume created by multiple rocket engines. Part II - Description of the computer programs
Computer program for calculation of single jet and five jet interaction regimes associated with multiple rocket engine
Enabling Analytic and HPC Workflows with COMPSs
In the recent joint venture between High-Performance Computing (HPC) and Big-Data
(BD) Ecosystems towards the Exascale Computing, the scientific community has realized
that powerful programming models and high-level abstraction tools are a must. Within this
context, the Barcelona Supercomputing Center (BSC) is developing the COMP Superscalar
(COMPSs) programming model, whose main objective is to develop applications in a sequential
way, while the Runtime System handles the inherent parallelism of the application
and abstracts the programmer from the different underlying infrastructures. The parallelism
is achieved by defining an application Interface that allows COMPSs to detect methods that
operate on a set of parameters (called tasks), and execute them distributedly and transparently.
This Master Thesis aims to enhance COMPSs, adapting it to the needs of the Big-Data
Ecosystems, by supporting Analytic and HPC workflows. To this end, we propose a straightforward
integration with the execution of binaries, and MPI and OmpSs applications. Although
the COMPSs programming model is kept untouched, we extend the COMPSs Annotations
and some of the COMPSs internals such as the task schedulers and the worker
executors.
To support our contribution, we have ported to COMPSs two real use cases. On the
one hand, NMMB BSC-Dust, a workflow to predict the atmospheric life cycle of the desert
dust and, on the other hand, Guidance, an integrated solution for Genome and Phenome
association analysis
A Multiple Objective Formulation and Algorithm for the Layout Design of Food Processing Facilities.
A multiple objective formulation, which incorporates robustness and constraint enforcement as design criteria, is utilized to model the layout of food processing facilities. These facilities are subject to the compliance with guidelines dictated by public health agencies, changes in product mix, and variation in production levels due to seasonality, which render existing layout design algorithms unsuitable for their design. The solution of the robust multiple objective formulation is implemented using a construction heuristic algorithm, MORCH, and an improvement heuristics, MOLAD. The MORCH/MOLAD hybrid algorithm performs comparably to well known heuristic algorithms where materials handling cost is used as the only design criterion. Also, the MORCH/MOLAD solutions are more robust than those of robust heuristic algorithms. Moreover, through the use of a qualitative constraint matrix, the hybrid algorithm generates layouts that conform to guidelines imposed by U.S. regulatory agencies without significantly penalizing materials handling cost. As a qualitative constraint matrix in conjunction with materials handling cost are present in the model, a multicriteria decision making aid that deals with qualitative and quantitative factors, the Analytic Hierarchy Process, is used to select the most suitable layout and to guide the generation of and search for good alternative layout solutions by the hybrid algorithm
Configuración y análisis de las prestaciones de un sistema multicomputador para la ejecución de algoritmos complejos
[EN] The project will be based on the development and implementation of a multicomputer cluster system from recycled equipment, will be mainly oriented to computing, where the process will involve the execution of parallel algorithms and later performance analysis. In the realization will be detailed the phases of configuration and installation as well as the use of software tools related to the infrastructure.[ES] El proyecto se basara en el desarrollo e implementación de un sistema multicomputador cluster a partir de equipamiento reciclado, estara orientado principalmente a computación, donde el proceso englobara la ejecución de algoritmos paralelos y analisis posterior de prestaciones. En la realización se detallaran las fases de configuracion e instalacion así como la utilizacion de herramientas software relacionadas con la infraestructura.Torres Penalva, JE. (2017). Configuración y análisis de las prestaciones de un sistema multicomputador para la ejecución de algoritmos complejos. http://hdl.handle.net/10251/79427.TFG
Programozási rendszerek '72 : Találkozó : Szeged 1972. augusztus 28-31. : A beküldött előadások
Az NJSZT Programozási Rendszerek Szakosztálya és a METESZ által Szegeden megrendezett Programozási rendszerek konferencia beküldött előadásainak gyűjteménye
Software test and evaluation study phase I and II : survey and analysis
Issued as Final report, Project no. G-36-661 (continues G-36-636; includes A-2568
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