jovianlin’s gists

jovianlin / Lin:2013:ACA:2484028.2484035

Created April 14, 2014 12:38

	@inproceedings{Lin:2013:ACA:2484028.2484035,
	author = {Lin, Jovian and Sugiyama, Kazunari and Kan, Min-Yen and Chua, Tat-Seng},
	title = {Addressing cold-start in app recommendation: latent user models constructed from twitter followers},
	booktitle = {Proceedings of the 36th international ACM SIGIR conference on Research and development in information retrieval},
	series = {SIGIR '13},
	year = {2013},
	isbn = {978-1-4503-2034-4},
	location = {Dublin, Ireland},
	pages = {283--292},
	numpages = {10},

jovianlin / matrix.cpp

Created May 26, 2014 12:02

1) make matrix; 2) ./matrix

	#include <iostream>
	#include <string>
	#include <chrono>
	#include <thread>
	#include <cstdlib>
	const int width = 158; // Width of terminal window
	const int flipsPerLine = 5; // No. of columns changed per line
	const int millisecondsOfSleep = 50; // Delay between lines in millisecond
	int main() {
	srand(time_t(NULL));

jovianlin / Lin:2014:NIM:2600428.2609560

Created July 5, 2014 04:30

	@inproceedings{Lin:2014:NIM:2600428.2609560,
	author = {Lin, Jovian and Sugiyama, Kazunari and Kan, Min-Yen and Chua, Tat-Seng},
	title = {New and Improved: Modeling Versions to Improve App Recommendation},
	booktitle = {Proceedings of the 37th International ACM SIGIR Conference on Research \&\#38; Development in Information Retrieval},
	series = {SIGIR '14},
	year = {2014},
	isbn = {978-1-4503-2257-7},
	location = {Gold Coast, Queensland, Australia},
	pages = {647--656},
	numpages = {10},

jovianlin / gist:60d38b72ec380127ccb3

Created August 8, 2014 07:10

random python code

	while True:
	user_input = raw_input("Type something: ")
	print ' '.join(["#" + w.lower().capitalize() for w in user_input.split()]) + '\n'

jovianlin / pip_upgrade_all_packages

Created April 10, 2015 15:01

Upgrading all packages with pip

	import pip
	from subprocess import call

	for dist in pip.get_installed_distributions():
	call("sudo -H pip install --upgrade " + dist.project_name, shell=True)

jovianlin / stop_pyc_files_from_being_produced

Created February 10, 2016 02:47

Stop .pyc files from being produced

	# Include `sys.dont_write_bytecode = True` after `import sys`,
	# if you don't want .pyc files to be produced

	import sys
	sys.dont_write_bytecode = True

jovianlin / get_available_gpus.py

Created October 3, 2016 09:58

Get List of Devices in TensorFlow

	from tensorflow.python.client import device_lib

	def get_available_gpus():
	local_device_protos = device_lib.list_local_devices()
	return [x.name for x in local_device_protos if x.device_type == 'GPU']

	get_available_gpus()

jovianlin / run_cmd.py

Created November 5, 2016 11:03

Execute Linux Commands in Python

	from subprocess import Popen, PIPE, STDOUT

	def run(cmd):
	p = Popen(cmd, shell=True, stdin=PIPE, stdout=PIPE, stderr=STDOUT, close_fds=True)
	return p.stdout.read()

jovianlin / best_classifier_selector.py

Created November 9, 2016 07:27

Best Classifier Selector

	# Snippet for identifying the best classifier from svm, per, KNN based on their respective (accuracy) scores.
	idx = np.argmax([svm_accuracy, per_accuracy, knn_accuracy])
	classifiers = {0: 'SVM', 1: 'Perceptron', 2: 'KNN'}
	print('Best classifier is {}'.format(classifiers[idx]))

jovianlin / track_diskspace.sh

Created November 14, 2016 02:43

Tracking down where disk space has gone in Linux (http://unix.stackexchange.com/a/125433)

Jovi jovianlin