YuehChuan’s gists

YuehChuan / gist:727e11019449b73513be5116296db022

Last active April 19, 2025 08:39

DeepSeek-R1 FUll version on 16X H100

	export GLOO_SOCKET_IFNAME=net1
	python3 -m sglang.launch_server --model <model_name> --port 8000 --tp 16 --dist-init-addr <node1_ip>:6379 --nnodes 2 --node-rank 0 --trust-remote-code --host 0.0.0.0

	python3 -m sglang.launch_server --model <model_name> --port 8000 --tp 16 --dist-init-addr <node1_ip>:6379 --nnodes 2 --node-rank 0 --trust-remote-code --host 0.0.0.0


	export GLOO_SOCKET_IFNAME=<ifname>
	python3 -m sglang.launch_server --model <model_name> --port 8000 --tp 16 --dist-init-addr <node1_ip>:6379 --nnodes 2 --node-rank 1 --trust-remote-code --host 0.0.0.0

YuehChuan / gist:1daab7c49828d925294e4dd9eb813e42

Created October 27, 2023 00:04

nn.embedding backward grad

	import torch
	import torch.nn as nn

	# an Embedding module containing 10 tensors of size 3
	embedding = nn.Embedding(6, 3)
	# a batch of 2 samples of 3 elements each
	input = torch.LongTensor([[1, 2, 3],[0,2,3]])
	loss=torch.sum(embedding(input))
	print("embedding" )
	print(embedding.weight )

YuehChuan / CMakeLists.txt

Created April 21, 2021 13:55 — forked from tdenewiler/CMakeLists.txt

ROS Synchronization Example

	cmake_minimum_required(VERSION 2.8.3)
	project(sync_example)

	find_package(catkin REQUIRED COMPONENTS message_filters roscpp sensor_msgs)

	catkin_package(
	CATKIN_DEPENDS message_filters roscpp sensor_msgs
	)

	include_directories(${catkin_INCLUDE_DIRS})

YuehChuan / imagenet_normalization.py

Created November 10, 2020 07:29 — forked from pmeier/imagenet_normalization.py

Calculation of ImageNet z-score parameters

	import argparse
	import multiprocessing
	from math import ceil
	import torch
	from torch.utils import data
	from torchvision import datasets, transforms


	class FiniteRandomSampler(data.Sampler):
	def __init__(self, data_source, num_samples):

YuehChuan / PyTorch 入門最速傳說.ipynb

Created July 10, 2020 07:53 — forked from remorsecs/PyTorch 入門最速傳說.ipynb

本文目標是讓沒寫過 PyTorch 的讀者成為 PyTorch 新手 (?)

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YuehChuan / gist:7c2cf42fbb800b33be8453650575ce4d

Created May 31, 2020 07:16

genAscii.sh

	#!/bin/sh
	printf "\n$(cat ascii.txt)\n"

YuehChuan / ascii.txt

Created May 31, 2020 07:15

ascii.txt

YuehChuan / gist:2b7eebc5e59c3ba1090194acea6e867b

Created May 25, 2020 07:27

functionPtr

	#include <stdio.h>
	#include <stdlib.h>

	//function pointer
	typedef int (*MathMethod)(int, int);

	int Mul(int a, int b) { return a*b; }
	float Divide(int a, int b) { return a/b; }
	int Minus(int a, int b) { return a-b; }
	int Add(int a, int b) { return a+b; }

YuehChuan / ptr_test.txt

Created April 27, 2020 14:27

(parameter with reference or pointer)g++ -std=c++11 main.cpp -o main

	#include <iostream>
	#include <memory>
	void foo( const std::shared_ptr<int> p)
	{
	static int x = 0;
	*p = ++x;
	// printf("address p %p \n",p);
	// printf("value x %d \n",x );
	// printf("value p %d \n",*p);
	}

YuehChuan / roscore

Created February 16, 2020 09:37

	corleone@corleone:~$ roscore
	... logging to /home/corleone/.ros/log/82647bda-509f-11ea-85b2-6cf049e820ae/roslaunch-corleone-17865.log
	Checking log directory for disk usage. This may take awhile.
	Press Ctrl-C to interrupt
	Done checking log file disk usage. Usage is <1GB.

	started roslaunch server http://corleone:45267/
	ros_comm version 1.14.3

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