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@wangruohui
wangruohui / Install NVIDIA Driver and CUDA.md
Last active August 19, 2025 04:32
Install NVIDIA Driver and CUDA on Ubuntu / CentOS / Fedora Linux OS
@leonardofed
leonardofed / README.md
Last active August 28, 2025 04:02
A curated list of AWS resources to prepare for the AWS Certifications


A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.


@ryanpraski
ryanpraski / apple_health_load_analysis_R.r
Last active April 30, 2023 21:08
Load Apple Health Kit export.xml file in R then analyze and visualize Steps Data using R. See the full post here: http://www.ryanpraski.com/apple-health-data-how-to-export-analyze-visualize-guide/
library(dplyr)
library(ggplot2)
library(lubridate)
library(XML)
#load apple health export.xml file
xml <- xmlParse("C:\\Users\\praskry\\Desktop\\apple_health_data\\export.xml")
#transform xml file to data frame - select the Record rows from the xml file
df <- XML:::xmlAttrsToDataFrame(xml["//Record"])
@hiway
hiway / pybble.py
Last active June 29, 2023 23:46
Python on Pebble. Yes. It works, with a bit of space to write a decent app and some heap memory to spare. AJAX works, as shown in code.
"""
pybble.py
Yup, you can run Python on your Pebble too! Go thank the good folks who
made Transcrypt, a dead-simple way to take your Python code and translate
it to *very* lean Javascript. In our case, instead of browser, we run it
on Pebble using their equally dead-simple Online IDE and Pebble.js library.
Here's a working example, it runs on a real Pebble Classic.
@michaellihs
michaellihs / tmux-cheat-sheet.md
Last active August 28, 2025 13:14
tmux Cheat Sheet
@arunmallya
arunmallya / rf.ipynb
Last active March 30, 2023 09:29
A Jupyter notebook to get the receptive field and effective stride of layers in a CNN. Supports dilated convolutions as well.
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@thomasdullien
thomasdullien / inception_annoy.py
Created June 11, 2017 21:06
Inception for feature extraction, ANNoy for nearest-neighbor search
"""
Simple, hacked-up image similarity search using Tensorflow + the inception
CNN as feature extractor and ANNoy for nearest neighbor search.
Requires Tensorflow and ANNoy.
Based on gist code under
https://gist.github.com/david90/e98e1c41a0ebc580e5a9ce25ff6a972d
"""
from annoy import AnnoyIndex
@nasimrahaman
nasimrahaman / weighted_cross_entropy.py
Last active November 16, 2023 04:54
Pytorch instance-wise weighted cross-entropy loss
import torch
import torch.nn as nn
def log_sum_exp(x):
# See implementation detail in
# http://timvieira.github.io/blog/post/2014/02/11/exp-normalize-trick/
# b is a shift factor. see link.
# x.size() = [N, C]:
b, _ = torch.max(x, 1)
@yuzeh
yuzeh / masked_softmax.py
Last active September 14, 2020 15:17
A PyTorch implementation of a softmax function where support of the underlying categorical distribution is given as input. Useful for, e.g., learning discrete policies where certain actions are known a-priori to be invalid.
# MIT License
#
# Copyright (c) 2018 Yuze Huang ([email protected])
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
@Lyken17
Lyken17 / pytorch_setup.sh
Last active May 10, 2025 07:10 — forked from kylemcdonald/pytorch_setup.sh
Install CUDA 9.2, cuDNN 7.2.1, Anaconda and PyTorch on Ubuntu 16.04.
# tested on AWS p2.xlarge August 29, 2018
# install CUDA
sudo apt-get update && sudo apt-get install wget -y --no-install-recommends
CUDA_URL="https://developer.nvidia.com/compute/cuda/9.2/Prod2/local_installers/cuda-repo-ubuntu1604-9-2-local_9.2.148-1_amd64"
wget -c ${CUDA_URL} -O cuda.deb
sudo dpkg --install cuda.deb
sudo apt-key add /var/cuda-repo-9-2-local/7fa2af80.pub
sudo apt-get update
sudo apt-get install -y cuda