anchor.diff:  laplace_approx_beta_binom.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book1/04/laplace_approx_beta_binom_jax.ipynb
   linreg_hierarchical_non_centered.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book2/15/linreg_hierarchical_non_centered_blackjax.ipynb
   mix_ppca_demo.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book1/20/mixPpcaDemo.ipynb
  -poisson_hmm_changepoint.ipynb,https://github.com/probml/dynamax/blob/main/dynamax/hmm/demos/poisson_hmm_changepoint.ipynb
  +poisson_hmm_changepoint.ipynb,https://github.com/probml/dynamax/blob/main/dynamax/hidden_markov_model/demos/poisson_hmm_changepoint.ipynb
   poisson_lds.ipynb,https://github.com/probml/dynamax/blob/main/docs/notebooks/generalized_gaussian_ssm/cmgf_poisson_demo.ipynb
   bnn_mnist_sgld.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book2/19/bnn_mnist_sgld_blackjax.ipynb 
   rbpf_maneuver.ipynb,https://github.com/probml/JSL/blob/main/jsl/demos/rbpf_maneuver.py
  
positive.code: ekf_pendulum.ipynb,https://github.com/probml/dynamax/blob/main/docs/notebooks/nonlinear_gaussian_ssm/ekf_ukf_pendulum.ipynb
  ekf_spiral.ipynb,https://github.com/probml/dynamax/blob/main/docs/notebooks/nonlinear_gaussian_ssm/ekf_ukf_spiral.ipynb
  emloglikelihoodmax.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book1/08/em_log_likelihood_max.ipynb
  gaussian_hmm_2d.ipynb,https://github.com/probml/dynamax/blob/main/docs/notebooks/hmm/gaussian_hmm_2d.ipynb
  gprdemonoisefree.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book2/18/gpr_demo_noise_free.ipynb
  gprdemoard.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book2/18/gpr_demo_ard.ipynb
  gprdemochangehparams.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book2/18/gpr_demo_change_hparams.ipynb
  
negative.code: Notebook,github_url
  activation_fun_deriv_jax.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book1/13/activation_fun_deriv.ipynb
  bach_chorales_hmm.ipynb,https://github.com/probml/dynamax/blob/main/dynamax/hidden_markov_model/demos/bach_chorales_hmm.ipynb
  batch_bald_mnist.ipynb,https://github.com/probml/pyprobml/blob/master/notebooks/book2/34/batch_bald_mnist_pytorch.ipynb
  bernoulli_hmm_example.ipynb,https://github.com/probml/dynamax/blob/main/dynamax/hidden_markov_model/demos/bernoulli_hmm_example.ipynb
  bootstrap_filter_spiral.ipynb,https://github.com/probml/JSL/blob/main/jsl/demos/bootstrap_filter.py
  bootstrap_filter_maneuver.ipynb,https://github.com/probml/JSL/blob/main/jsl/demos/bootstrap_filter_maneuver.py
  diffusion_emnist.ipynb,https://github.com/google-research/vdm/blob/main/colab/SimpleDiffusionColab.ipynb
  