Sökning: "Numa"

Visar resultat 16 - 20 av 20 avhandlingar innehållade ordet Numa.

1. 16. Augmenting Transactional Memory with the Future Abstraction

   Författare :Jingna Zeng; Seif Haridi; Paolo Romano; Vladimir Vlassov; Keijo Heljanko; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Software Transactional Memory; Parallel Programming; Futures; Synchronization; Concurrency Control; Self-tuning; Sequential Model-based Bayesian Optimization; Memória Transacional em Software; Programação Paralela; Futuros; Sincronização; Controle de Concorrência; Auto-ajuste; Otimização Bayesiana Seqeencial Baseada em Modelos; Mjukvarubaserat transaktionellt minne; parallell programmering; futures; synkronisering; parallell exekvering; självjustering; sekventiell modellbaserad Bayesian-optimering; Datalogi; Computer Science;

   Sammanfattning : The advent of multicore systems spurred great interest in Transactional Memory (TM). TM is a parallel programming paradigm that coordinates concurrent threads by incorporating transactions into programming languages. LÄS MER

3. 17. Resource Allocation for Data-Intensive Services in the Cloud

   Författare :David Daharewa Gureya; Vladimir Vlassov; Joao Pedro Barreto; Gregory Chockler; KTH; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Cloud computing; QoS-aware resource allocation; Elasticity controller; Multi-socket systems; Non-uniform memory access; Page placement; Memory-intensive applications; Informations- och kommunikationsteknik; Information and Communication Technology;

   Sammanfattning : Cloud computing has become ubiquitous due to its resource flexibility and cost efficiency. Resource flexibility allows Cloud users to elastically scale their Cloud resources, for instance, by horizontally scaling the number of virtual machines allocated to each application as the application demands change. LÄS MER

4. 18. The roles of inner nuclear membrane proteins during interphase and mitosis

   Författare :Veronica J. Larsson; Einar Hallberg; Neus Visa; Stockholms universitet; []
   Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Samp1; mitotic spindle; centrosome; LINC complex; Lamina; Sun1; mitosis; neurokemi med molekylär neurobiologi; Neurochemistry with Molecular Neurobiology;

   Sammanfattning : The nuclear envelope (NE) consists of two concentric membranes, the outer nuclear membrane (ONM) and the inner nuclear membrane (INM). The LINC (linker of nucleoskeleton and cytoskeleton) complex spans both the ONM and the INM connecting the cytoskeleton to the nucleoskeleton and chromatin. LÄS MER

5. 19. Diagnosis in evolvable production systems

   Författare :Luis Ribeiro; José António Barata de Oliveira; Svetan Marin Ratchev; Carlos Eduardo Pereira; Portugal Universidade Nova de Lisboa Faculdade de Ciências e Tecnologia; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Esta tese aborda a problem�tica da execu��o de diagn�stico em instala��es industriais complexas que s�o compostas por um elevado n�mero de componentes que interagem entre si no �mbito do processo de produ��o.Apesar da abordagem apresentada ao problema ser geral e aplic�vel a v�rias classes de sistemas ligados em rede, o dom�nio dos Sistemas Evolutivos de Produ��o e os Sistemas Evolutions de Assembly (EPS/EAS) � utilizado como a base sobre a qual o sistema de diagn�stico proposto � implementado. LÄS MER

7. 20. Identification and tuning of algorithmic parameters in parallel matrix computations : Hessenberg reduction and tensor storage format conversion

   Författare :Mahmoud Eljammaly; Bo Kågström; Lars Karlsson; Umeå universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : This thesis considers two problems in numerical linear algebra and high performance computing (HPC): (i) the parallelization of a new blocked Hessenberg reduction algorithm using Parallel Cache Assignment (PCA) and the tunability of its algorithm parameters, and (ii) storing and manipulating dense tensors on shared memory HPC systems.The Hessenberg reduction appears in the Aggressive Early Deflation (AED) process for identifying converged eigenvalues in the distributed multishift QR algorithm (state-of-the-art algorithm for computing all eigenvalues for dense square matrices). LÄS MER