Kevin P Murphy murphyk

See also https://github.com/probml

murphyk / gist:41a15824378143222bd29235727680d6

Created November 23, 2025 19:32

interactive TTT in Tinker

	import os
	os.environ["TINKER_API_KEY"] = #

	import asyncio
	from datetime import datetime
	import chz
	from tinker_cookbook import cli_utils, model_info
	from tinker_cookbook.recipes.multiplayer_rl.text_arena.env import TwoPlayerTextArenaDatasetBuilder
	from tinker_cookbook.rl import train
	from tinker_cookbook import renderers, tokenizer_utils

murphyk / bern-ekf

Created September 9, 2024 16:25

EKF for binary logistic regression in 2d

	# Conditional Moments EKF for fitting a binary logistic regression model to 2 moons data
	# Source: https://colab.research.google.com/github/gerdm/bayes/blob/main/exponential-families-ekf.ipynb

murphyk / equation-image

Created November 5, 2023 19:39

image of an integral

murphyk / chain_graph_asia

Created November 3, 2023 22:42

	Here is the chain graph version of the "Asia" network from Cowell et al 2005 p110
	# "Probabilistic Networks and Expert Systems"
	# https://link.springer.com/book/10.1007/b97670

murphyk / bayes_tails.R

Last active September 12, 2023 22:13

illustrate tail sensitivity of Bayes (from McElreath)


	post_prior <- function(m_pr, m_lik, sd_pr, sd_lik, df_pr, df_lik,
	xlim = c(-5, 15), n = 1001, ttl = "",...) {
	xvec <- seq(xlim[1], xlim[2], length.out = n)
	tfun <- function(x,m,s,df, ...) dt((x-m)/s, df)
	prvec <- tfun(xvec, m_pr, sd_pr, df_pr)
	likvec <- tfun(xvec, m_lik, sd_lik, df_lik)
	postvec <- prveclikvec/(sum(prveclikvec)*diff(xvec[1:2]))
	matplot(xvec, cbind(prvec, likvec, postvec),
	type = "l",

murphyk / gist:da452f046b1d52ab4f04861725ff0625

Created May 28, 2023 18:59

free squat rack, weight bench and barbells

See phots below.

murphyk / shtem-2022

Created March 25, 2022 16:19

shtem payment issue

	"Payment type is a required field" yet there is no way to specify it.

murphyk / jerry-kaplan-website-bug

Created November 28, 2021 20:12

The first quote on https://jerrykaplan.com/, "AI isn't magic", shows up with some hidden spam links related to the chosen font.

murphyk / gist:6690410a967c9096b606ee550ffc6f40

Created November 3, 2021 18:44

screenshot of github projects page from my GSOC project this summer

will add file

murphyk / colab screenshot of linreg_impute

Created May 28, 2021 15:21

screenshot of file editing