Sökning: "nearest"
Visar resultat 1 - 5 av 160 avhandlingar innehållade ordet nearest.
1. Nearest Neighbor Classification in High Dimensions
Sammanfattning : The simple k nearest neighbor (kNN) method can be used to learn from high dimensional data such as images and microarrays without any modification to the original version of the algorithm. However, studies show that kNN's accuracy is often poor in high dimensions due to the curse of dimensionality; a large number of instances are required to maintain a given level of accuracy in high dimensions. LÄS MER
2. Nearest neighbor probability density estimators
Sammanfattning : .... LÄS MER
3. Computer Assisted Video Microscopy : in Characterization of Capillary Ensembles
Sammanfattning : This thesis focuses on evaluation and analysis of capillary microcirculatory changes in the skin, that can be improved and extended by computer assisted video microscopy. Capillary microscopy has been used extensively, both in clinical practice and research, to study different phenomena in the microvasculature of the skin, mainly in the nailfold of fingers and toes where a large portion of the capillary loop can be observed. LÄS MER
4. Lock-free Concurrent Search
Sammanfattning : The contemporary computers typically consist of multiple computing cores with high compute power. Such computers make excellent concurrent asynchronous shared memory system. LÄS MER
5. Moving out, moving up, becoming employed : Studies in the residential segregation and social integration of immigrants in Sweden
Sammanfattning : This thesis investigates the complex relationship between residential segregation and social integration. The dominant discourse in Sweden and Europe sees residential segregation as hindering socioeconomic and cultural integration, creating parallel societies and even threatening the social cohesion of European societies. LÄS MER