


import faiss  # noqa: F401 # Here to have a nice missing dependency error message early on
import numpy  # noqa: F401 # Here to have a nice missing dependency error message early on
import requests  # noqa: F401 # Here to have a nice missing dependency error message early on
import sklearn  # noqa: F401 # Here to have a nice missing dependency error message early on
import tqdm  # noqa: F401 # Here to have a nice missing dependency error message early on
from mauve import compute_mauve  # From: mauve-text

import datasets


lowerCAmelCase	=							'\\n@inproceedings{pillutla-etal:mauve:neurips2021,\n  title={MAUVE: Measuring the Gap Between Neural Text and Human Text using Divergence Frontiers},\n  author={Pillutla, Krishna and Swayamdipta, Swabha and Zellers, Rowan and Thickstun, John and Welleck, Sean and Choi, Yejin and Harchaoui, Zaid},\n  booktitle = {NeurIPS},\n  year      = {2021}\n}\n\n'

lowerCAmelCase	=							'\\nMAUVE is a library built on PyTorch and HuggingFace Transformers to measure the gap between neural text and human text with the eponymous MAUVE measure.\n\nMAUVE summarizes both Type I and Type II errors measured softly using Kullback–Leibler (KL) divergences.\n\nFor details, see the MAUVE paper: https://arxiv.org/abs/2102.01454 (Neurips, 2021).\n\nThis metrics is a wrapper around the official implementation of MAUVE:\nhttps://github.com/krishnap25/mauve\n'

lowerCAmelCase	=							'\nCalculates MAUVE scores between two lists of generated text and reference text.\nArgs:\n    predictions: list of generated text to score. Each predictions\n        should be a string with tokens separated by spaces.\n    references: list of reference for each prediction. Each\n        reference should be a string with tokens separated by spaces.\nOptional Args:\n    num_buckets: the size of the histogram to quantize P and Q. Options: \'auto\' (default) or an integer\n    pca_max_data: the number data points to use for PCA dimensionality reduction prior to clustering. If -1, use all the data. Default -1\n    kmeans_explained_var: amount of variance of the data to keep in dimensionality reduction by PCA. Default 0.9\n    kmeans_num_redo: number of times to redo k-means clustering (the best objective is kept). Default 5\n    kmeans_max_iter: maximum number of k-means iterations. Default 500\n    featurize_model_name: name of the model from which features are obtained. Default \'gpt2-large\' Use one of [\'gpt2\', \'gpt2-medium\', \'gpt2-large\', \'gpt2-xl\'].\n    device_id: Device for featurization. Supply a GPU id (e.g. 0 or 3) to use GPU. If no GPU with this id is found, use CPU\n    max_text_length: maximum number of tokens to consider. Default 1024\n    divergence_curve_discretization_size: Number of points to consider on the divergence curve. Default 25\n    mauve_scaling_factor: "c" from the paper. Default 5.\n    verbose: If True (default), print running time updates\n    seed: random seed to initialize k-means cluster assignments.\nReturns:\n    mauve: MAUVE score, a number between 0 and 1. Larger values indicate that P and Q are closer,\n    frontier_integral: Frontier Integral, a number between 0 and 1. Smaller values indicate that P and Q are closer,\n    divergence_curve: a numpy.ndarray of shape (m, 2); plot it with matplotlib to view the divergence curve,\n    p_hist: a discrete distribution, which is a quantized version of the text distribution p_text,\n    q_hist: same as above, but with q_text.\nExamples:\n\n    >>> # faiss segfaults in doctest for some reason, so the .compute call is not tested with doctest\n    >>> import datasets\n    >>> mauve = datasets.load_metric(\'mauve\')\n    >>> predictions = ["hello there", "general kenobi"]\n    >>> references = ["hello there", "general kenobi"]\n    >>> out = mauve.compute(predictions=predictions, references=references) # doctest: +SKIP\n    >>> print(out.mauve) # doctest: +SKIP\n    1.0\n'


@datasets.utils.file_utils.add_start_docstrings(_DESCRIPTION					,     _KWARGS_DESCRIPTION      )
class 	_a							(      datasets.Metric      ):

							def 				lowerCamelCase_			(							self:     Union[str, Any]							)      ->       Any:





									"""simple docstring"""







									return datasets.MetricInfo(
									    description=_DESCRIPTION   ,						citation=_CITATION   ,						homepage='''https://github.com/krishnap25/mauve'''   ,						inputs_description=_KWARGS_DESCRIPTION   ,						features=datasets.Features(
									        {
									            '''predictions''': datasets.Value('''string'''   ,						id='''sequence'''							),
									            '''references''': datasets.Value('''string'''   ,						id='''sequence'''							),
									        }							)   ,						codebase_urls=['''https://github.com/krishnap25/mauve''']   ,						reference_urls=[
									        '''https://arxiv.org/abs/2102.01454''',
									        '''https://github.com/krishnap25/mauve''',
									    ]   ,						)


							def 				lowerCamelCase_			(							self:     int   ,						UpperCamelCase_:     Union[str, Any]   ,						UpperCamelCase_:     Union[str, Any]   ,						UpperCamelCase_:     Tuple=None   ,						UpperCamelCase_:     Dict=None   ,						UpperCamelCase_:     int=None   ,						UpperCamelCase_:     Optional[int]=None   ,						UpperCamelCase_:     Dict="auto"   ,						UpperCamelCase_:     Optional[int]=-1   ,						UpperCamelCase_:     Union[str, Any]=0.9   ,						UpperCamelCase_:     Any=5   ,						UpperCamelCase_:     Optional[Any]=500   ,						UpperCamelCase_:     Any="gpt2-large"   ,						UpperCamelCase_:     List[Any]=-1   ,						UpperCamelCase_:     Dict=1_024   ,						UpperCamelCase_:     str=25   ,						UpperCamelCase_:     int=5   ,						UpperCamelCase_:     int=True   ,						UpperCamelCase_:     Any=25   ,						)      ->       List[Any]:





									"""simple docstring"""







									lowercase__						=				compute_mauve(
									    p_text=UpperCamelCase_   ,						q_text=UpperCamelCase_   ,						p_features=UpperCamelCase_   ,						q_features=UpperCamelCase_   ,						p_tokens=UpperCamelCase_   ,						q_tokens=UpperCamelCase_   ,						num_buckets=UpperCamelCase_   ,						pca_max_data=UpperCamelCase_   ,						kmeans_explained_var=UpperCamelCase_   ,						kmeans_num_redo=UpperCamelCase_   ,						kmeans_max_iter=UpperCamelCase_   ,						featurize_model_name=UpperCamelCase_   ,						device_id=UpperCamelCase_   ,						max_text_length=UpperCamelCase_   ,						divergence_curve_discretization_size=UpperCamelCase_   ,						mauve_scaling_factor=UpperCamelCase_   ,						verbose=UpperCamelCase_   ,						seed=UpperCamelCase_   ,						)
									return out






import numpy as np
from nltk.translate import meteor_score

import datasets
from datasets.config import importlib_metadata, version


lowerCAmelCase	=							version.parse(importlib_metadata.version('nltk'))
if NLTK_VERSION >= version.Version('3.6.4'):
			from nltk import word_tokenize


lowerCAmelCase	=							'\\n@inproceedings{banarjee2005,\n  title     = {{METEOR}: An Automatic Metric for {MT} Evaluation with Improved Correlation with Human Judgments},\n  author    = {Banerjee, Satanjeev  and Lavie, Alon},\n  booktitle = {Proceedings of the {ACL} Workshop on Intrinsic and Extrinsic Evaluation Measures for Machine Translation and/or Summarization},\n  month     = jun,\n  year      = {2005},\n  address   = {Ann Arbor, Michigan},\n  publisher = {Association for Computational Linguistics},\n  url       = {https://www.aclweb.org/anthology/W05-0909},\n  pages     = {65--72},\n}\n'

lowerCAmelCase	=							'\\nMETEOR, an automatic metric for machine translation evaluation\nthat is based on a generalized concept of unigram matching between the\nmachine-produced translation and human-produced reference translations.\nUnigrams can be matched based on their surface forms, stemmed forms,\nand meanings; furthermore, METEOR can be easily extended to include more\nadvanced matching strategies. Once all generalized unigram matches\nbetween the two strings have been found, METEOR computes a score for\nthis matching using a combination of unigram-precision, unigram-recall, and\na measure of fragmentation that is designed to directly capture how\nwell-ordered the matched words in the machine translation are in relation\nto the reference.\n\nMETEOR gets an R correlation value of 0.347 with human evaluation on the Arabic\ndata and 0.331 on the Chinese data. This is shown to be an improvement on\nusing simply unigram-precision, unigram-recall and their harmonic F1\ncombination.\n'

lowerCAmelCase	=							'\nComputes METEOR score of translated segments against one or more references.\nArgs:\n    predictions: list of predictions to score. Each prediction\n        should be a string with tokens separated by spaces.\n    references: list of reference for each prediction. Each\n        reference should be a string with tokens separated by spaces.\n    alpha: Parameter for controlling relative weights of precision and recall. default: 0.9\n    beta: Parameter for controlling shape of penalty as a function of fragmentation. default: 3\n    gamma: Relative weight assigned to fragmentation penalty. default: 0.5\nReturns:\n    \'meteor\': meteor score.\nExamples:\n\n    >>> meteor = datasets.load_metric(\'meteor\')\n    >>> predictions = ["It is a guide to action which ensures that the military always obeys the commands of the party"]\n    >>> references = ["It is a guide to action that ensures that the military will forever heed Party commands"]\n    >>> results = meteor.compute(predictions=predictions, references=references)\n    >>> print(round(results["meteor"], 4))\n    0.6944\n'


@datasets.utils.file_utils.add_start_docstrings(_DESCRIPTION					,     _KWARGS_DESCRIPTION      )
class 	_a							(      datasets.Metric      ):

							def 				lowerCamelCase_			(							self:     Optional[Any]							)      ->       Union[str, Any]:





									"""simple docstring"""







									return datasets.MetricInfo(
									    description=_DESCRIPTION   ,						citation=_CITATION   ,						inputs_description=_KWARGS_DESCRIPTION   ,						features=datasets.Features(
									        {
									            '''predictions''': datasets.Value('''string'''   ,						id='''sequence'''							),
									            '''references''': datasets.Value('''string'''   ,						id='''sequence'''							),
									        }							)   ,						codebase_urls=['''https://github.com/nltk/nltk/blob/develop/nltk/translate/meteor_score.py''']   ,						reference_urls=[
									        '''https://www.nltk.org/api/nltk.translate.html#module-nltk.translate.meteor_score''',
									        '''https://en.wikipedia.org/wiki/METEOR''',
									    ]   ,						)

							def 				lowerCamelCase_			(							self:     Union[str, Any]   ,						UpperCamelCase_:     List[str]							)      ->       Union[str, Any]:





									"""simple docstring"""







									import nltk

									nltk.download('''wordnet'''							)
									if NLTK_VERSION >= version.Version('''3.6.5'''							):
											nltk.download('''punkt'''							)
									if NLTK_VERSION >= version.Version('''3.6.6'''							):
											nltk.download('''omw-1.4'''							)


							def 				lowerCamelCase_			(							self:     Any   ,						UpperCamelCase_:     Union[str, Any]   ,						UpperCamelCase_:     Tuple   ,						UpperCamelCase_:     Dict=0.9   ,						UpperCamelCase_:     Union[str, Any]=3   ,						UpperCamelCase_:     Optional[int]=0.5							)      ->       Dict:





									"""simple docstring"""







									if NLTK_VERSION >= version.Version('''3.6.5'''							):
											lowercase__						=				[
											    meteor_score.single_meteor_score(
											        word_tokenize(UpperCamelCase_							)   ,						word_tokenize(UpperCamelCase_							)   ,						alpha=UpperCamelCase_   ,						beta=UpperCamelCase_   ,						gamma=UpperCamelCase_							)
											    for ref, pred in zip(UpperCamelCase_   ,						UpperCamelCase_							)
											]
									else:
											lowercase__						=				[
											    meteor_score.single_meteor_score(UpperCamelCase_   ,						UpperCamelCase_   ,						alpha=UpperCamelCase_   ,						beta=UpperCamelCase_   ,						gamma=UpperCamelCase_							)
											    for ref, pred in zip(UpperCamelCase_   ,						UpperCamelCase_							)
											]

									return {"meteor": np.mean(UpperCamelCase_							)}


