run_glue.sh

#!/bin/bash
# This is a convenience script for evaluating ALBERT on the GLUE benchmark.
#
# By default, this script uses a pretrained ALBERT v1 BASE model, but you may
# use a custom checkpoint or any compatible TF-Hub checkpoint with minimal
# edits to environment variables (see ALBERT_HUB_MODULE_HANDLE below).
#
# This script does fine-tuning and evaluation on 8 tasks, so it may take a
# while to complete if you do not have a hardware accelerator.

set -ex

python3 -m venv $HOME/albertenv
. $HOME/albertenv/bin/activate

OUTPUT_DIR_BASE="$(mktemp -d)"
OUTPUT_DIR="${OUTPUT_DIR_BASE}/output"

# To start from a custom pretrained checkpoint, set ALBERT_HUB_MODULE_HANDLE
# below to an empty string and set INIT_CHECKPOINT to your checkpoint path.
ALBERT_HUB_MODULE_HANDLE="https://tfhub.dev/google/albert_base/1"
INIT_CHECKPOINT=""

pip3 install --upgrade pip
pip3 install numpy
pip3 install -r requirements.txt

function run_task() {
  COMMON_ARGS="--output_dir="${OUTPUT_DIR}/$1" --data_dir="${ALBERT_ROOT}/glue" --vocab_file="${ALBERT_ROOT}/vocab.txt" --spm_model_file="${ALBERT_ROOT}/30k-clean.model" --do_lower_case --max_seq_length=512 --optimizer=adamw --task_name=$1 --warmup_step=$2 --learning_rate=$3 --train_step=$4 --save_checkpoints_steps=$5 --train_batch_size=$6"
  python3 -m run_classifier \
      ${COMMON_ARGS} \
      --do_train \
      --nodo_eval \
      --nodo_predict \
      --albert_hub_module_handle="${ALBERT_HUB_MODULE_HANDLE}" \
      --init_checkpoint="${INIT_CHECKPOINT}"
  python3 -m run_classifier \
      ${COMMON_ARGS} \
      --nodo_train \
      --do_eval \
      --do_predict \
      --albert_hub_module_handle="${ALBERT_HUB_MODULE_HANDLE}"
}

run_task SST-2 1256 1e-5 20935 100 32
run_task MNLI 1000 3e-5 10000 100 128
run_task CoLA 320 1e-5 5336 100 16
run_task QNLI 1986 1e-5 33112 200 32
run_task QQP 1000 5e-5 14000 100 128
run_task RTE 200 3e-5 800 100 32
run_task STS-B 214 2e-5 3598 100 16
run_task MRPC 200 2e-5 800 100 32