Datasets:
Tasks:
Text Classification
Formats:
csv
Sub-tasks:
sentiment-classification
Languages:
English
Size:
10K - 100K
License:
# Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor. | |
# | |
# 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 | |
# distributed under the License is distributed on an "AS IS" BASIS, | |
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
# See the License for the specific language governing permissions and | |
# limitations under the License. | |
# Lint as: python3 | |
"""IMDb movie revies dataset mixed with Trip Advisor Hotel Reviews to simulate drift accross time.""" | |
import csv | |
import json | |
import os | |
import datasets | |
from datasets.tasks import TextClassification | |
# TODO: Add BibTeX citation to our BLOG | |
# Find for instance the citation on arxiv or on the dataset repo/website | |
_CITATION = "" | |
# _CITATION = """\ | |
# @InProceedings{huggingface:dataset, | |
# title = {A great new dataset}, | |
# author={huggingface, Inc. | |
# }, | |
# year={2020} | |
# } | |
# """ | |
# TODO: Add description of the dataset here | |
# You can copy an official description | |
_DESCRIPTION = """\ | |
This new dataset is designed to solve this great NLP task and is crafted with a lot of care. | |
""" | |
# TODO: Add a link to an official homepage for the dataset here | |
_HOMEPAGE = "" | |
# TODO: Add the licence for the dataset here if you can find it | |
_LICENSE = "" | |
# TODO: Add link to the official dataset URLs here | |
# The HuggingFace Datasets library doesn't host the datasets but only points to the original files. | |
# This can be an arbitrary nested dict/list of URLs (see below in `_split_generators` method) | |
_URL = "https://huggingface.co/datasets/arize-ai/reviews_with_drift/resolve/main/" | |
_URLS = { | |
"training": _URL + "training.csv", | |
} | |
# TODO: Name of the dataset usually match the script name with CamelCase instead of snake_case | |
class NewDataset(datasets.GeneratorBasedBuilder): | |
"""TODO: Short description of my dataset.""" | |
VERSION = datasets.Version("1.0.0") | |
# This is an example of a dataset with multiple configurations. | |
# If you don't want/need to define several sub-sets in your dataset, | |
# just remove the BUILDER_CONFIG_CLASS and the BUILDER_CONFIGS attributes. | |
# If you need to make complex sub-parts in the datasets with configurable options | |
# You can create your own builder configuration class to store attribute, inheriting from datasets.BuilderConfig | |
# BUILDER_CONFIG_CLASS = MyBuilderConfig | |
# You will be able to load one or the other configurations in the following list with | |
# data = datasets.load_dataset('my_dataset', 'first_domain') | |
# data = datasets.load_dataset('my_dataset', 'second_domain') | |
BUILDER_CONFIGS = [ | |
datasets.BuilderConfig(name="training", version=VERSION, description="Training set"), | |
] | |
DEFAULT_CONFIG_NAME = "training" # It's not mandatory to have a default configuration. Just use one if it make sense. | |
def _info(self): | |
# This method specifies the datasets.DatasetInfo object which contains informations and typings for the dataset | |
features = datasets.Features( | |
# These are the features of your dataset like images, labels ... | |
{ | |
"prediction_ts": datasets.Value("float"), | |
"age":datasets.Value("int16"), | |
"gender":datasets.Value("string"), | |
"context":datasets.Value("string"), | |
"text":datasets.Value("string"), | |
"label":datasets.features.ClassLabel(names=["Negative", "Positive"]), | |
} | |
) | |
return datasets.DatasetInfo( | |
# This is the description that will appear on the datasets page. | |
description=_DESCRIPTION, | |
# This defines the different columns of the dataset and their types | |
features=features, # Here we define them above because they are different between the two configurations | |
# If there's a common (input, target) tuple from the features, uncomment supervised_keys line below and | |
# specify them. They'll be used if as_supervised=True in builder.as_dataset. | |
supervised_keys=("text", "label"), | |
# Homepage of the dataset for documentation | |
# License for the dataset if available | |
license=_LICENSE, | |
# Citation for the dataset | |
citation=_CITATION, | |
task_templates=[TextClassification(text_column="text", label_column="label")], | |
) | |
def _split_generators(self, dl_manager): | |
# This method is tasked with downloading/extracting the data and defining the splits depending on the configuration | |
# If several configurations are possible (listed in BUILDER_CONFIGS), the configuration selected by the user is in self.config.name | |
# dl_manager is a datasets.download.DownloadManager that can be used to download and extract URLS | |
# It can accept any type or nested list/dict and will give back the same structure with the url replaced with path to local files. | |
# By default the archives will be extracted and a path to a cached folder where they are extracted is returned instead of the archive | |
downloaded_files = dl_manager.download_and_extract(_URLS) | |
return [ | |
datasets.SplitGenerator( | |
name="training", | |
# These kwargs will be passed to _generate_examples | |
gen_kwargs={ | |
"filepath": downloaded_files['training'], | |
"split": "training", | |
}, | |
), | |
] | |
# method parameters are unpacked from `gen_kwargs` as given in `_split_generators` | |
def _generate_examples(self, filepath, split): | |
# TODO: This method handles input defined in _split_generators to yield (key, example) tuples from the dataset. | |
# The `key` is for legacy reasons (tfds) and is not important in itself, but must be unique for each example. | |
with open(filepath, encoding="utf-8") as f: | |
for key, row in enumerate(f): | |
data = json.loads(row) | |
yield key, {"text":data["text"]} |