jeremiecoullon

from tqdm.auto import tqdm
from jax import jit, vmap, grad, random, lax, partial
import jax.numpy as jnp
from jax.experimental import host_callback


def progress_bar_scan(num_samples, message=None):
    "Progress bar for a JAX scan"
    if message is None:
            message = f"Running for {num_samples:,} iterations"

Flunzmas

import math
import torch
import torch.linalg as linalg

def calculate_2_wasserstein_dist(X, Y):
    '''
    Calulates the two components of the 2-Wasserstein metric:
    The general formula is given by: d(P_X, P_Y) = min_{X, Y} E[|X-Y|^2]

    For multivariate gaussian distributed inputs z_X ~ MN(mu_X, cov_X) and z_Y ~ MN(mu_Y, cov_Y),

DannyQuah

Obsidian iPad syncing via iSH git

by Danny Quah, Jan 2022

This gist describes using Obsidian on iPad while syncing to other Obsidian platforms. The procedure uses git in iSH on iOS, and thus differs from using either Obsidian Sync or Working Copy as described in Obsidian/iOS+app.

(To be clear, Obsidian is one of my favourite Apps, and I'm all for supporting the team financially. Moreover, everything I've heard suggests the paid Obsidian Sync is excellent. However, I don't want my syncing processes to proliferate --- each service using a different client sync flow --- so I keep my systems minimal: just syncthing and git. After writing this I found an Obsidian Forum writeup which uses the same tools I do to achieve the same goal, but you'll want to read that with its accumulated contributions dispersed across the comments. So at least I was thinking

trygvebw

import torch
import numpy as np
import k_diffusion as K

from PIL import Image
from torch import autocast
from einops import rearrange, repeat

def pil_img_to_torch(pil_img, half=False):
    image = np.array(pil_img).astype(np.float32) / 255.0

z-ai-lab

from fasthtml.common import *
import ollama
import asyncio

# Set up the app, including daisyui and tailwind for the chat component
tlink = (Script(src="https://unpkg.com/[email protected]/tailwindcss.js"),)
dlink = Link(
    rel="stylesheet",
    href="https://cdn.jsdelivr.net/npm/[email protected]/dist/full.min.css",
)