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train_qa.sh
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train_qa.sh
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#!/bin/bash
# Copyright 2020 Google and DeepMind.
#
# 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.
# Script to train a model on SQuAD v1.1 or the English TyDiQA-GoldP train data.
REPO=$PWD
MODEL=${1:-bert-base-multilingual-cased}
SRC=${2:-squad}
TGT=${3:-xquad}
GPU=${4:-0}
DATA_DIR=${5:-"$REPO/download/"}
OUT_DIR=${6:-"$REPO/outputs/"}
BATCH_SIZE=4
GRAD_ACC=8
MAXL=384
LR=3e-5
NUM_EPOCHS=3.0
if [ $MODEL == "bert-base-multilingual-cased" ]; then
MODEL_TYPE="bert"
elif [ $MODEL == "xlm-mlm-100-1280" ] || [ $MODEL == "xlm-mlm-tlm-xnli15-1024" ]; then
MODEL_TYPE="xlm"
elif [ $MODEL == "xlm-roberta-large" ] || [ $MODEL == "xlm-roberta-base" ]; then
MODEL_TYPE="xlm-roberta"
fi
# Model path where trained model should be stored
MODEL_PATH=$OUT_DIR/$SRC/${MODEL}_LR${LR}_EPOCH${NUM_EPOCHS}_maxlen${MAXL}_batchsize${BATCH_SIZE}_gradacc${GRAD_ACC}
mkdir -p $MODEL_PATH
# Train either on the SQuAD or TyDiQa-GoldP English train file
if [ $SRC == 'squad' ]; then
TASK_DATA_DIR=${DATA_DIR}/squad
TRAIN_FILE=${TASK_DATA_DIR}/train-v1.1.json
PREDICT_FILE=${TASK_DATA_DIR}/dev-v1.1.json
else
TASK_DATA_DIR=${DATA_DIR}/tydiqa
TRAIN_FILE=${TASK_DATA_DIR}/tydiqa-goldp-v1.1-train/tydiqa.en.train.json
PREDICT_FILE=${TASK_DATA_DIR}/tydiqa-goldp-v1.1-dev/tydiqa.goldp.en.dev.json
fi
# train
CUDA_VISIBLE_DEVICES=$GPU python third_party/run_squad.py \
--model_type ${MODEL_TYPE} \
--model_name_or_path ${MODEL} \
--do_train \
--do_eval \
--data_dir ${TASK_DATA_DIR} \
--train_file ${TRAIN_FILE} \
--predict_file ${PREDICT_FILE} \
--per_gpu_train_batch_size ${BATCH_SIZE} \
--learning_rate ${LR} \
--num_train_epochs ${NUM_EPOCHS} \
--max_seq_length $MAXL \
--doc_stride 128 \
--save_steps -1 \
--overwrite_output_dir \
--gradient_accumulation_steps ${GRAD_ACC} \
--warmup_steps 500 \
--output_dir ${MODEL_PATH} \
--weight_decay 0.0001 \
--threads 8 \
--train_lang en \
--eval_lang en
# predict
bash scripts/predict_qa.sh $MODEL $MODEL_PATH $TGT $GPU $DATA_DIR