Search for dissertations about: "Mahalanobis distance"
Showing result 1 - 5 of 7 swedish dissertations containing the words Mahalanobis distance.
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1. Change point detection with respect to variance
Abstract : This thesis examines a simple method for detecting a change with respect to the variance in a sequence of independent normally distributed observations with a constant mean. The method filters out observations with extreme values and divides the sequence into equally large subsequences. READ MORE
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2. Issues of incompleteness, outliers and asymptotics in high dimensional data
Abstract : This thesis consists of four individual essays and an introduction chapter. The essays are in the field of multivariate statistical analysis of High dimensional data. The first essay presents the issue of estimating the inverse covariance matrix alone and when it is used within the Mahalanobis distance in High-dimensional data. READ MORE
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3. On the Quality of Delivery for Variable Bit Rate Video
Abstract : Several factors affect the perceived quality of a video streamed over a network. Technical aspects related to the codec and the video play an important role besides the delivery of the video content in a timely and error-free manner. READ MORE
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4. Automated Traffic Time Series Prediction
Abstract : Intelligent transportation systems (ITS) are becoming more and more effective. Robust and accurate short-term traffic prediction plays a key role in modern ITS and demands continuous improvement. READ MORE
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5. On the Asymptotics of Increasing Dimension Models : Methods for Complete or Incomplete Data
Abstract : In some multivariate contexts there is a close relation between the number of parameters (p) and the number of observations (n). In a situation where p grows with n it frequently happens that the statistic does not converge to its true parameter. READ MORE