Comments for The Big Data Blog
https://www.thebigdatablog.com
A science blog about my spare time data analysis projects.Sat, 10 Oct 2020 11:04:45 +0000
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Comment on Nonparametric Density estimation using Spark by Kernel Regression using the Fast Fourier Transform – The Big Data Blog
https://www.thebigdatablog.com/nonparametric-density-estimation-using-spark/#comment-663
Sat, 10 Oct 2020 11:04:45 +0000http://www.thebigdatablog.com/?p=1359#comment-663[…] for the regression function given observed points is the Nadaraya–Watson estimator with kernel function and bandwidth […]
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Comment on Kernel Regression using Pyspark by Kernel Regression using the Fast Fourier Transform – The Big Data Blog
https://www.thebigdatablog.com/kernel-regression-using-pyspark/#comment-662
Sat, 10 Oct 2020 11:02:48 +0000http://www.thebigdatablog.com/?p=1374#comment-662[…] regression, accordingly this post is will cover using the FFT to improve the computation of a kernel regression. A popular estimator for the regression function given observed points is the Nadaraya–Watson […]
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Comment on Fourier Transform by Kernel Regression using the Fast Fourier Transform – The Big Data Blog
https://www.thebigdatablog.com/fourier-transform/#comment-661
Sat, 10 Oct 2020 10:43:26 +0000http://www.thebigdatablog.com/?p=654#comment-661[…] a previous post it was shown how to speed up the computation of a kernel density using the Fast Fourier Transform. Conceptually a kernel density is not that far away from kernel regression, accordingly this post […]
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Comment on Fast Kernel Density Estimation using the Fast Fourier Transform by Kernel Regression using the Fast Fourier Transform – The Big Data Blog
https://www.thebigdatablog.com/fast-kernel-density-estimation-using-the-fast-fourier-transform/#comment-660
Sat, 10 Oct 2020 10:42:36 +0000http://www.thebigdatablog.com/?p=2121#comment-660[…] a previous post it was shown how to speed up the computation of a kernel density using the Fast Fourier Transform. […]
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Comment on 1. Setting up the OrangePi by Cluster Monitoring using a ST7789 Display – The Big Data Blog
https://www.thebigdatablog.com/1-setting-up-the-orangepi/#comment-488
Sat, 20 Jun 2020 08:47:31 +0000http://www.add-ons.de/thebigdatablog/?p=421#comment-488[…] the articles Kuberentes at an OrangePi and Setting up the OrangePi it was described how I build my toy cluster. Meanwhile the cluster received some updates. Two more […]
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Comment on Kubernetes at an OrangePi by Cluster Monitoring using a ST7789 Display – The Big Data Blog
https://www.thebigdatablog.com/kubernetes-and-docker-running-at-an-orangepi/#comment-487
Sat, 20 Jun 2020 08:42:18 +0000http://www.thebigdatablog.com/?p=1194#comment-487[…] the articles Kuberentes at an OrangePi and Setting up the OrangePi it was described how I build my toy cluster. Meanwhile the cluster […]
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Comment on Fast Kernel Density Estimation using the Fast Fourier Transform by Kernel based Estimators for Multivariate Densities and Functions – The Big Data Blog
https://www.thebigdatablog.com/fast-kernel-density-estimation-using-the-fast-fourier-transform/#comment-426
Thu, 19 Mar 2020 17:44:15 +0000http://www.thebigdatablog.com/?p=2121#comment-426[…] the density at points, is then given by . Can we do better? Yes, we can. A smarter way is to make use of the fast-fourier transformation (FFT) introduced by […]
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Comment on Kernel based Estimators for Multivariate Densities and Functions by Fast Kernel Density Estimation using the Fast Fourier Transform – The Big Data Blog
https://www.thebigdatablog.com/kernel-based-estimators-for-multivariate-densities-and-functions/#comment-420
Sat, 14 Mar 2020 18:59:43 +0000http://www.thebigdatablog.com/?p=635#comment-420[…] Fourier Transform). Let be be a random sample drawn from an unknown distribution with density . Remember, the kernel density estimator with bandwidth is then given […]
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Comment on Fourier Transform by Fast Kernel Density Estimation using the Fast Fourier Transform – The Big Data Blog
https://www.thebigdatablog.com/fourier-transform/#comment-419
Sat, 14 Mar 2020 18:13:06 +0000http://www.thebigdatablog.com/?p=654#comment-419[…] Post is about how to speed up the computation kernel density estimators using the FFT (Fast Fourier Transform). Let be be a random sample drawn from some distribution with an unknown density drawn from an […]
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Comment on Non-Linear Support Vector Machines (SVM) by Non-Linear Classification Methods in Spark – The Big Data Blog
https://www.thebigdatablog.com/non-linear-support-vector-machines-svm-in-spark/#comment-386
Sun, 19 Jan 2020 17:05:16 +0000http://www.thebigdatablog.com/?p=1274#comment-386[…] a previous post I covered how to apply classical linear estimators like support vector machines or logistic […]
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