Hackathon Helpers
=================

.. contents::
    :local:

.. _l-hack-fct-2018:

2018
++++

Functions about images
^^^^^^^^^^^^^^^^^^^^^^

.. autosignature:: ensae_projects.hackathon.image_helper.enumerate_batch_features

.. autosignature:: ensae_projects.hackathon.image_helper.enumerate_image_class

.. autosignature:: ensae_projects.hackathon.image_helper.folder_split_train_test

.. autosignature:: ensae_projects.hackathon.image_helper.histogram_image_size

.. autosignature:: ensae_projects.hackathon.image_helper.img2gray

.. autosignature:: ensae_projects.hackathon.image_helper.image_zoom

.. autosignature:: ensae_projects.hackathon.image_helper.last_element

.. autosignature:: ensae_projects.hackathon.image_helper.load_batch_features

.. autosignature:: ensae_projects.hackathon.image_helper.plot_gallery_random_images

.. autosignature:: ensae_projects.hackathon.image_helper.read_image

.. autosignature:: ensae_projects.hackathon.image_helper.stream_apply_image_transform

.. autosignature:: ensae_projects.hackathon.image_helper.stream_copy_images

.. autosignature:: ensae_projects.hackathon.image_helper.stream_download_images

.. autosignature:: ensae_projects.hackathon.image_helper.stream_image2features

.. autosignature:: ensae_projects.hackathon.image_helper.stream_random_sample

Some of these functions are used in notebook :ref:`imagesdupsrst`.
Many examples can be found in unit test
`test_image.py <https://github.com/sdpython/ensae_projects/blob/master/_unittests/ut_hackathon/test_image.py>`_.

Functions or classes to analyse
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

.. autosignature:: ensae_projects.hackathon.image_knn.ImageNearestNeighbors

Functions about performance
^^^^^^^^^^^^^^^^^^^^^^^^^^^

.. autosignature:: ensae_projects.hackathon.perf2018.MLStoragePerf2018

.. autosignature:: ensae_projects.hackathon.perf2018.MLStoragePerf2018Image

2017
++++

.. autosignature:: ensae_projects.hackathon.json_helper.extract_images_from_json_2017

.. autosignature:: ensae_projects.hackathon.image_helper.resize_image

2016
++++

.. autosignature:: ensae_projects.ml.competitions.AUC

.. autosignature:: ensae_projects.ml.competitions.AUC_multi

.. autosignature:: ensae_projects.ml.competitions.AUC_multi_multi

2015
++++

.. autosignature:: ensae_projects.datainc.data_helper.change_encoding

.. autosignature:: ensae_projects.datainc.data_helper.change_encoding_improve

.. autosignature:: ensae_projects.datainc.data_helper.clean_column_name_sql_dump

.. autosignature:: ensae_projects.datainc.data_helper.convert_dates

.. autosignature:: ensae_projects.datainc.data_helper.enumerate_text_lines