Olivier Grisel ogrisel

Machine Learning Engineer at :probabl. and core contributor to scikit-learn.

ogrisel / .gitignore

Created December 16, 2012 21:52

Gist to load the amazon7 dataset as a scipy.sparse matrix with hashed features

*.pyc

ogrisel / .gitignore

Last active December 10, 2015 07:48

View the IPython notebook rendering at http://nbviewer.ipython.org/4403811/

	*.npy
	*.pkl

ogrisel / class_def_pickling.py

Last active December 10, 2015 17:48

Pickling class definitions for IPython.parallel

	import inspect
	from pickle import loads, dumps
	from IPython.utils import pickleutil


	def class_dumps(cls):
	canned_dict = pickleutil.canDict(
	dict((k, v) for k, v in cls.__dict__.items()
	if k not in ('__weakref__', '__dict__')))
	parents = tuple(cls.mro())

ogrisel / Class definition shipping.ipynb

Last active December 10, 2015 17:58

Notebook to demonstrate issues with shipping class definitions using the IPython.parallel direct view in 0.13.

Sorry, something went wrong. Reload?

Sorry, we cannot display this file.

Sorry, this file is invalid so it cannot be displayed.

ogrisel / .gitignore

Last active December 11, 2015 12:58

Workaround for complex properties issues using the Nuxeo 5.6 Automation HTTP API

ogrisel / .gitignore

Last active December 14, 2015 16:29

Demo Notebook + Helper For Distributed Model Selection with IPython.parallel and scikit-learn

ogrisel / provision.py

Created April 8, 2013 21:43

Tentative python script to provision a linux vm on Azure

	#!/usr/bin/env python

	import os
	import sys
	import logging

	from azure import WindowsAzureConflictError
	from azure import WindowsAzureError
	from azure.servicemanagement import ServiceManagementService
	from azure.servicemanagement import OSVirtualHardDisk

ogrisel / failures.txt

Last active December 20, 2015 08:49

sklearn 0.14 packaged tests

	======================================================================
	FAIL: Doctest: sklearn.ensemble.partial_dependence.partial_dependence
	----------------------------------------------------------------------
	Traceback (most recent call last):
	File "/usr/lib/python3.3/doctest.py", line 2154, in runTest
	raise self.failureException(self.format_failure(new.getvalue()))
	AssertionError: Failed doctest test for sklearn.ensemble.partial_dependence.partial_dependence
	File "/home/vagrant/venvs/venv3/lib/python3.3/site-packages/sklearn/ensemble/partial_dependence.py", line 76, in partial_dependence

	----------------------------------------------------------------------

ogrisel / empty.txt

Created July 30, 2013 22:46

normalized training times

ogrisel / bp_shuffle.py

Last active December 22, 2015 03:59

	import os
	import numpy as np
	import bloscpack as bp
	from sklearn.datasets import fetch_mldata

	mnist = fetch_mldata('MNIST original')
	data = mnist.data.astype(np.float32) / 255.

	print("dtype: {}".format(data.dtype))
	print("shape: {}".format(data.shape))