Sökning: "task-based"
Visar resultat 16 - 20 av 37 avhandlingar innehållade ordet task-based.
16. Methodological Aspects of Clinical fMRI - Reliability Assessment and Development of Data Analysis Strategies
Sammanfattning : Functional magnetic resonance imaging (fMRI) is a non-invasive technique used for the investigation of brain function, which has found numerous applications within basic neuroscience. The introduction of fMRI as a clinical tool for presurgical mapping of pertinent cortical regions in patients with tumour or epilepsy has facilitated neurosurgical planning, and most likely reduced the risk of severe postoperative deficits. LÄS MER
17. Analysis and Optimization of Communication Overheads in Multi-core Architectures
Sammanfattning : The transition to multi-core architectures can be attributed mainly to fundamental limitations in clockfrequency scaling coupled with a slow growth in uniprocessor performance effected by the challengesin exploiting instruction-level parallelism. Consequently, programmers can no longer realize significant performance gains without investing effort into parallelizing applications. LÄS MER
18. Scripted knowledge packages : implicit and explicit constraints on comprehension and memory
Sammanfattning : The aim of the present thesis was (a) to specify how the use of predictive inferences in comprehension is constrained by scripted knowledge packages, (b) to examine recall for scripted representations, and (c) to specify mechanisms underlying the interplay between script-based constraints on predictive inferences and memory for these generic knowledge representations. In fourteen experiments, lipreading represented a method to detect implicit and explicit constraints on predictive inferences imposed by typicality, abstraction, and temporal order. LÄS MER
19. Parallelism in Event-Based Computations with Applications in Biology
Sammanfattning : Event-based models find frequent usage in fields such as computational physics and biology as they may contain both continuous and discrete state variables and may incorporate both deterministic and stochastic state transitions. If the state transitions are stochastic, computer-generated random numbers are used to obtain the model solution. LÄS MER
20. Towards Scalable Performance Analysis of MPI Parallel Applications
Sammanfattning : A considerably fraction of science discovery is nowadays relying on computer simulations. High Performance Computing (HPC) provides scientists with the means to simulate processes ranging from climate modeling to protein folding. LÄS MER
