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export CORES=`grep -c ^processor /proc/cpuinfo`
export XLA_PYTHON_CLIENT_PREALLOCATE=false
export HF_PROJECT="long-t5-local-base-dutch-english"
export DATASET="yhavinga/mc4_nl_cleaned"
export DATASET_CONFIG="tiny_en_nl" # Config of the dataset in the Huggingface Hub
export DATASET_SPLIT="train" # Split to use for training tokenizer and model
export CONFIG_NAME="google/long-t5-local-base"
export TOKENIZER_NAME="yhavinga/t5-small-24L-ccmatrix-multi"
export MODEL_PATH="${HOME}/data/${HF_PROJECT}" # Path to the model
mkdir -p "${MODEL_PATH}"
# from paper:
# batch size 128
# input length 4096 output length 910 output - pegasus style
# for span corruption set to seq length 1024
python ../train/run_t5_mlm_flax_pmap.py \
--output_dir="${MODEL_PATH}" \
--resume_from_checkpoint="${MODEL_PATH}" \
--model_type="longt5" \
--config_name="${CONFIG_NAME}" \
--tokenizer_name="${TOKENIZER_NAME}" \
--preprocessing_num_workers="${CORES}" \
--do_train --do_eval \
--dataset_name="${DATASET}" \
--dataset_config_name="${DATASET_CONFIG}" \
--max_seq_length="1024" \
--per_device_train_batch_size="8" \
--per_device_eval_batch_size="8" \
--gradient_accumulation_steps="16" \
--mean_noise_span_length="3" \
--dtype="float32" \
--optim="adafactor" \
--learning_rate="0.005" \
--lr_decay="linear" \
--overwrite_output_dir \
--num_train_epochs="8" \
--logging_steps="20" \
--save_steps="1000" \
--eval_steps="2000" \
--warmup_steps="300" \
--validation_split_count="15000" \
--wandb_project="long-t5-local-base" \
--wandb_job_type="pmap"
# --max_train_samples="160000" \
# --max_eval_samples="1000"
# --model_name_or_path="${MODEL_PATH}" \
# \
# --lr_decay="exponential" \
# --lr_transition_steps="400000" \
# --lr_decay_rate="0.7" \
# --lr_staircase="false" \
# --auth_token="$(cat ~/.huggingface/token)" \
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