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using Turing | |
using MLKernels | |
using LinearAlgebra | |
N=100 | |
X = sort(rand(N,1),1) #Create some data | |
K = kernelmatrix(SquaredExponentialKernel(100.0),X) #Kernel matrix | |
y = rand(MvNormal(zeros(N),K+1e-1I)) #Sample from the GP prior with some noise | |
# Model representing Student-T Likelihood => Normal(y|f,omega)IG(omega|nu/2,nu/2) |
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using Makie | |
N_grid = 100 | |
x_grid = range(0,1,length=N_grid) | |
scene = Makie.surface(x_grid,x_grid,rand(N_grid,N_grid)) | |
push!(scene[end][1],scene[end][1][].+ 1.0f0) |
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using KernelFunctions | |
using Stheno | |
using Stheno: pw | |
using BenchmarkTools | |
using Zygote | |
# Ds = [1,2,5,10,20,50,100,200,500,1000] | |
Ds = [1,10,100,1000] | |
timestheno = zeros(Float64,length(Ds)); memstheno = similar(timestheno) | |
timekf = similar(timestheno); memkf = similar(timestheno) |
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using Plots, Colors, Measures | |
using AugmentedGaussianProcesses | |
pyplot() | |
julia_blue = RGB(0.251, 0.388, 0.847) | |
julia_green = RGB(0.22, 0.596, 0.149) | |
julia_purple = RGB(0.584, 0.345, 0.698) | |
julia_red = RGB(0.796, 0.235, 0.2) | |
x = [0.1, 0.2, 0.3] |
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using Plots; pyplot() | |
N = 100 | |
x = range(-3, 3, length=N) | |
f1(x, y) = begin z = Complex(x, y); abs(z^z); end | |
f2(x, y) = begin z = Complex(x, y); angle(z^z); end | |
surface(x, x, f1.(x, x'), fill_z = f2.(x, x'), clims = (-pi, pi), color = :colorwheel) |
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using Distributions | |
using Bijectors | |
using Makie, Colors | |
using Animations | |
p0 = MvNormal(ones(2)) | |
samples = rand(p0, 1) | |
abslim = -7 |
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using Distributions | |
using Plots; pyplot() | |
using ForwardDiff | |
using LaTeXStrings | |
λ = 3.0 | |
μ = 2.0 | |
s = 0.8 | |
# α = Exponential(λ) # Measure alpha the starting point | |
α = Laplace(μ, s + 1.0) |
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using Makie | |
using MakieLayout | |
using LinearAlgebra, Distances | |
using Distributions | |
α = MixtureModel([Normal(0.2, 0.05), Normal(0.6, 0.06), Normal(0.8, 0.04)], [0.3, 0.5, 0.2]) | |
# β = Normal(0.3, 0.09) | |
β = Laplace(0.5, 0.1) |
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using HTTP | |
using Dates | |
using Printf | |
using JSON | |
using DataFrames | |
using FileIO | |
using CSV | |
work_location = (52.516747,13.323553) |
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using BlockDiagonals | |
using StatsBase | |
using BenchmarkTools | |
using Test | |
D = 2000 | |
N = 100 | |
K = 20 | |
G = rand(D, N) | |
X = rand(D, N) | |
indices = vcat(1, sort(sample(2:D-1, K-1, replace = false)), D+1) |
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