Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 72 for “"Coarse Grain"”.
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Coarse-grain reconfigurable computing
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1996.
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Compiling for coarse-grain reconfigurable architectures
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Statistical analysis and transfer of coarse-grain pictorial style
We show that image statistics can be used to analyze and transfer simple notions of pictorial style of paintings and photographs. We characterize the frequency content of pictorial styles, such as multi-scale, spatial variations, and anisotropy properties, using a multi-scale and oriented …
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Implementation of coarse-grain coherence tracking support in ring-based multiprocessors
… structures that are based on principles of coarse-grained coherence tracking, and applies them to a ring-based multiprocessor. The first structure tracks the total number of blocks of remote data cached by all processors in a node for a set of regions, where a region is a large area of …
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Computer simulation of lipids and DNA using a coarse grain methodology
… to drive the structures being<br/>formed. A coarse graining approach in which several groups of atoms are subsumed into<br/>single interaction sites was deemed suitable given the complexity of modelling a mixture of<br/>DNA and lipids, together with the solvent and ion environment. In this …
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Conformation of Transmembrane Segments of a Protein by a Coarse Grain Model
… of the protein hH<sub>V</sub>1 is studied by a coarse-grained model as a function of temperature where structural detail of a residue is ignored and its specificity is captured by its unique interaction. How residues of the protein hH<sub>v</sub>1 assemble or disperse as the temperature varies …
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Investigation on Transport Mechanisms and Interfacial Properties of Solar Cells By Simulation
… at the device level are needed. We propose a coarse grain model based on molecular dynamics simulation protocol, to simulate the functions and performances of dye sensitized solar cells at the nanoscale. During the developments of dye sensitized solar cells coarse grain model, programming …
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Differentiating noise and modulators in artificial neural networks
… taking place at many different levels; from coarse-grain symbolic models to fine-grain representations of neurons and cell processes. One feature that the different approaches share, is that they are all in relative infancy. Thus, most research concentrates on gross aspects of neural …
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Designing a Domain-Specific Accelerator for Graph Pattern Mining
… intensive problem with an enormous amount of coarse-grain parallelism and therefore, attractive for hardware acceleration. Unfortunately, existing GPM accelerators have not used the best known algorithms and optimizations, and thus offer questionable benefits over software implementations. We …
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Using Locality and Interleaving Information to Improve Shared Cache Performance
… granularity: high interference is caused by ne-grain interleaving while low interference is caused coarse-grain interleaving. Proling of real multi-program workloads shows that cache set mapping and temporal phase result in the variation of interleaving granularity. When memory references from …
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The effect of microstructure on the fracture toughness of a high strength steel
… resulted in embrittlement of the austenite grain boundaries and consequently a loss of fracture toughness. The superior fracture toughness of the coarse grain l200°C material was maintained for tempers up to 200°C. Severe intergranular embrittlement and a considerable reduction in toughness …
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Heavy metal contamination in the Black River, Cape Town
… Sediment samples were divided into grain size and measured by X - Ray Fluorescence and concentrations of the focus elements antimony, arsenic, cadmium, chromium, copper, nickel, lead, and zinc in the mud fraction were compared with Consensus Based Sediment Quality Guidelines …
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Fine-grain dataflow model and algorithms for visualization systems
… systems. These algorithms are so called fine-grain algorithms, as opposed to the coarse-grain approach adopted by most of the previous systems. The fine-grain algorithms and systems are studied within the framework of fine-grain dataflow computing in general, and the Syntax-directed Dataflow …
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Development of a high-fidelity thermochemical model for the O2+O system using direct simulation Monte Carlo
… recombination reactions; (ii) investigate the coarse-grain models to improve the expensive computational cost of the state-to-state model; (iii) examine the state-specific elastic collision models. The development of the state-to-state model for DSMC includes three aspects: (i) investigate the …
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Causal Foundations for Pragmatic Data Science
… causal representation learning (learning how to coarse-grain observations into causally sensible “macro-variables”), and end-to-end causal inference (the interplay between causal discovery and downstream decision-making).
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Ecological scale and species-habitat modeling: studies on the Northern flying squirrel.
… to be a keystone species in northern forests. Coarse-grain digital forest coverage revealed that flying squirrels in the boreal and foothills of Alberta were not conifer specialists, rather forest generalists regarding stand type and age. Lack of coarse-grain scale effects led me to examine …
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Computational insights into multivalently binding polymers
… parts. Throughout this thesis, we use theory and coarse-grain Brownian dynamics simulations with specific reactive-binding to explore general characteristics of multivalent polymer interactions. Our simulations bridge length and timescales and can sample large polymer systems that bind targets at …
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Parameterization of the Gay-Berne coarse-grained potential from atomistically detailed anisotropic free energy volumes
… could be achieved within weeks or days. Coarse-graining, a sub-class of mesoscale modelling, is used to represent molecules in a reduced form as either regular spheroids (ellipsoids) or as continuum models, using specialized interaction potentials. The Gay-Berne is a one such coarse-grain …
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