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Working in the lab

Yuquan Wang yuq-1s

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Working in the lab
  • Tsinghua University
  • Beijing
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@HarshTrivedi
HarshTrivedi / pad_packed_demo.py
Last active October 27, 2024 15:17 — forked from Tushar-N/pad_packed_demo.py
Minimal tutorial on packing (pack_padded_sequence) and unpacking (pad_packed_sequence) sequences in pytorch.
import torch
from torch import LongTensor
from torch.nn import Embedding, LSTM
from torch.autograd import Variable
from torch.nn.utils.rnn import pack_padded_sequence, pad_packed_sequence
## We want to run LSTM on a batch of 3 character sequences ['long_str', 'tiny', 'medium']
#
# Step 1: Construct Vocabulary
# Step 2: Load indexed data (list of instances, where each instance is list of character indices)
@fearblackcat
fearblackcat / proxy_for_terminal.md
Last active October 28, 2024 15:45
Set proxy for terminal on mac

Shadowsocks Proxy

apt-get install python-pip
pip install shadowsocks

sudo ssserver -p 443 -k password -m aes-256-cfb --user nobody -d start
@8enmann
8enmann / reinstall.sh
Last active October 12, 2021 06:07
Reinstall NVIDIA drivers without opengl Ubuntu 16.04 GTX 1080ti
# Download installers
mkdir ~/Downloads/nvidia
cd ~/Downloads/nvidia
wget https://developer.nvidia.com/compute/cuda/8.0/Prod2/local_installers/cuda_8.0.61_375.26_linux-run
wget http://us.download.nvidia.com/XFree86/Linux-x86_64/384.59/NVIDIA-Linux-x86_64-384.59.run
sudo chmod +x NVIDIA-Linux-x86_64-384.59.run
sudo chmod +x cuda_8.0.61_375.26_linux-run
./cuda_8.0.61_375.26_linux-run -extract=~/Downloads/nvidia/
# Uninstall old stuff
sudo apt-get --purge remove nvidia-*
@belst
belst / rocketguide.md
Last active March 13, 2024 22:09
Deploy Rocket in production

Deploy Rocket using Letsencrypt and nginx

Information

This guide uses the domain your-domain.tld and its www. prefixed version. It starts the rocket application on 127.0.0.1:1337 and as the user www-data. The proxy listens on port 80 and 443 though.
If you need other values, update them accordingly in your nginx and systemd configs.

Prerequisites

You need to have nginx, certbot and rust installed.

@kmark
kmark / AudioRecordActivity.java
Last active January 4, 2024 11:01
An example of how to read in raw PCM data from Android's AudioRecord API (microphone input, for instance) and output it to a valid WAV file. Tested on API 21/23 on Android and API 23 on Android Wear (modified activity) where AudioRecord is the only available audio recording API. MediaRecorder doesn't work. Compiles against min API 15 and probabl…
/*
* Copyright 2016 Kevin Mark
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
@michael-erasmus
michael-erasmus / tf-idf.py
Created September 24, 2015 20:38
Tf-idf example
import os
import math
import re
import pandas as pd
from collections import Counter
from sklearn.datasets import fetch_20newsgroups
#get a subset of the dataset
categories = [
@Tydus
Tydus / howto-standalone-toolchain.md
Last active May 4, 2023 13:43
How to install Standalone toolchain for Android

HOWTO Cross compiling on Android

5W1H

What is NDK

NDK (Native Develop Toolkit) is a toolchain from Android official, originally for users who writes native C/C++ code as JNI library. It's not designed for compiling standalone programs (./a.out) and not compatible with automake/cmake etc.

What is Standalone Toolchain

"Standalone" refers to two meanings:

  1. The program is standalone (has nothing connect to NDK, and don't need helper scripts to run it)
  2. The toolchain is made for building standalone programs and libs, and which can used by automake etc.

(Optional) Why NDK is hard to use

By default, NDK uses android flavor directory structure when it's finding headers and libs, which is different from GNU flavor, so the compiler cannot find them. For Example:

@akesling
akesling / mnist.py
Last active August 15, 2024 03:08
MNist loading helper for Python 2.7. For Python 3.x, see https://gist.github.com/akesling/42393ccb868125071fdea77d98a0d2f0
import os
import struct
import numpy as np
"""
MNist loading helper for Python 2.7.
For Python 3.x, see https://gist.github.com/akesling/42393ccb868125071fdea77d98a0d2f0
Loosely inspired by http://abel.ee.ucla.edu/cvxopt/_downloads/mnist.py
@bwhite
bwhite / rank_metrics.py
Created September 15, 2012 03:23
Ranking Metrics
"""Information Retrieval metrics
Useful Resources:
http://www.cs.utexas.edu/~mooney/ir-course/slides/Evaluation.ppt
http://www.nii.ac.jp/TechReports/05-014E.pdf
http://www.stanford.edu/class/cs276/handouts/EvaluationNew-handout-6-per.pdf
http://hal.archives-ouvertes.fr/docs/00/72/67/60/PDF/07-busa-fekete.pdf
Learning to Rank for Information Retrieval (Tie-Yan Liu)
"""
import numpy as np
@UniIsland
UniIsland / SimpleHTTPServerWithUpload.py
Created August 14, 2012 04:01
Simple Python Http Server with Upload
#!/usr/bin/env python
"""Simple HTTP Server With Upload.
This module builds on BaseHTTPServer by implementing the standard GET
and HEAD requests in a fairly straightforward manner.
"""