Allow re-distribution of dev and test samples between splits
Browse files
qanom.py
CHANGED
@@ -15,6 +15,8 @@
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"""A Dataset loading script for the QANom dataset (klein et. al., COLING 2000)."""
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import datasets
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from pathlib import Path
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import pandas as pd
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@@ -71,6 +73,14 @@ _URLs = {
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SpanFeatureType = datasets.Sequence(datasets.Value("int32"), length=2)
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# TODO: Name of the dataset usually match the script name with CamelCase instead of snake_case
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class Qanom(datasets.GeneratorBasedBuilder):
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"""QANom: Question-Answer driven SRL for Nominalizations corpus.
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are for canidate nominalization which are judged to be non-predicates ("is_verbal"==False) or predicates with no QAs.
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In these cases, the qa fields (question, answers, answer_ranges) would be empty lists. """
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VERSION = datasets.Version("1.0.
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BUILDER_CONFIGS = [
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name="
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),
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]
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DEFAULT_CONFIG_NAME = (
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"
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)
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def _info(self):
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@@ -137,32 +149,54 @@ class Qanom(datasets.GeneratorBasedBuilder):
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def _split_generators(self, dl_manager: datasets.utils.download_manager.DownloadManager):
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"""Returns SplitGenerators."""
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# prepare wiktionary for verb inflections inside 'self.verb_inflections'
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self._prepare_wiktionary_verb_inflections(dl_manager)
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corpus_base_path = Path(dl_manager.download_and_extract(_URLs["qanom_zip"]))
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return [
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datasets.SplitGenerator(
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name=datasets.Split.TRAIN,
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# These kwargs will be passed to _generate_examples
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gen_kwargs={
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"
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},
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),
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datasets.SplitGenerator(
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name=datasets.Split.VALIDATION,
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# These kwargs will be passed to _generate_examples
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gen_kwargs={
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"
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},
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),
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datasets.SplitGenerator(
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name=datasets.Split.TEST,
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# These kwargs will be passed to _generate_examples
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gen_kwargs={
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"
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},
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),
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]
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@@ -172,11 +206,17 @@ class Qanom(datasets.GeneratorBasedBuilder):
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start, end = s.split(":")
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return [int(start), int(end)]
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def _generate_examples(self,
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""" Yields examples from a 'annot.?.csv' file in QANom's format."""
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for counter, row in df.iterrows():
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# Each record (row) in csv is a QA or is stating a predicate/non-predicate with no QAs
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"""A Dataset loading script for the QANom dataset (klein et. al., COLING 2000)."""
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from dataclasses import dataclass
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from typing import Optional, Tuple
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import datasets
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from pathlib import Path
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import pandas as pd
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SpanFeatureType = datasets.Sequence(datasets.Value("int32"), length=2)
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@dataclass
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class QANomBuilderConfig(datasets.BuilderConfig):
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""" Allow the loader to re-distribute the original dev and test splits between train, dev and test. """
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redistribute_dev: Tuple[float, float, float] = (0., 1., 0.)
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redistribute_test: Tuple[float, float, float] = (0., 0., 1.)
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# TODO: Name of the dataset usually match the script name with CamelCase instead of snake_case
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class Qanom(datasets.GeneratorBasedBuilder):
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"""QANom: Question-Answer driven SRL for Nominalizations corpus.
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are for canidate nominalization which are judged to be non-predicates ("is_verbal"==False) or predicates with no QAs.
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In these cases, the qa fields (question, answers, answer_ranges) would be empty lists. """
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VERSION = datasets.Version("1.0.2")
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BUILDER_CONFIG_CLASS = QANomBuilderConfig
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BUILDER_CONFIGS = [
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QANomBuilderConfig(
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name="default", version=VERSION, description="This provides the QANom dataset"#, redistribute_dev=(0,1,0)
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),
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]
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DEFAULT_CONFIG_NAME = (
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"default" # It's not mandatory to have a default configuration. Just use one if it make sense.
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)
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def _info(self):
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def _split_generators(self, dl_manager: datasets.utils.download_manager.DownloadManager):
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"""Returns SplitGenerators."""
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# prepare wiktionary for verb inflections inside 'self.verb_inflections'
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self._prepare_wiktionary_verb_inflections(dl_manager)
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self.corpus_base_path = Path(dl_manager.download_and_extract(_URLs["qanom_zip"]))
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self.dataset_files = [
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self.corpus_base_path / "annot.train.csv",
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self.corpus_base_path / "annot.dev.csv",
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self.corpus_base_path / "annot.test.csv"
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]
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# proportional segment (start,end) to take from every original split to returned SplitGenerator
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orig_dev_segments = ((0, self.config.redistribute_dev[0]),
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(self.config.redistribute_dev[0], sum(self.config.redistribute_dev[:2])),
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(sum(self.config.redistribute_dev[:2]), 1))
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orig_tst_segments = ((0, self.config.redistribute_test[0]),
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(self.config.redistribute_test[0], sum(self.config.redistribute_test[:2])),
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(sum(self.config.redistribute_test[:2]), 1))
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train_proportion = ((0,1), # from train
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orig_dev_segments[0], # from dev
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orig_tst_segments[0]) # from test
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dev_proportion = ((0,0), # from train
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orig_dev_segments[1], # from dev
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orig_tst_segments[1]) # from test
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test_proportion = ((0,0), # from train
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orig_dev_segments[2], # from dev
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orig_tst_segments[2]) # from test
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return [
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datasets.SplitGenerator(
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name=datasets.Split.TRAIN,
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# These kwargs will be passed to _generate_examples
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gen_kwargs={
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"split_proportion": train_proportion
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},
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),
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datasets.SplitGenerator(
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name=datasets.Split.VALIDATION,
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# These kwargs will be passed to _generate_examples
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gen_kwargs={
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"split_proportion": dev_proportion
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},
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),
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datasets.SplitGenerator(
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name=datasets.Split.TEST,
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# These kwargs will be passed to _generate_examples
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gen_kwargs={
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"split_proportion": test_proportion
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},
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),
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]
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start, end = s.split(":")
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return [int(start), int(end)]
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def _generate_examples(self, split_proportion=None):
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""" Yields examples from a 'annot.?.csv' file in QANom's format."""
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# construct concatenated DataFrame from different source splits
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orig_splits_dfs = [pd.read_csv(filepath)
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for filepath in self.dataset_files] # train, dev, test
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segment_df_from_orig_splits = [df.iloc[int(len(df)*start) : int(len(df)*end)]
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for df, (start,end) in zip(orig_splits_dfs, split_proportion)]
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df = pd.concat(segment_df_from_orig_splits, ignore_index=True)
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for counter, row in df.iterrows():
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# Each record (row) in csv is a QA or is stating a predicate/non-predicate with no QAs
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