toy ctx nums and multi-lora training (#11)

* multi-lora trainable toy number repeat dataset

* per rank bias init

* remove head_bias +simplify merge + skip perplexities metric

* ctx_numbers train example

* self-gen ctx numbers example
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Rujikorn Charakorn 2025-08-18 18:38:07 +09:00 committed by GitHub
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36 changed files with 1172 additions and 231 deletions

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@ -38,7 +38,16 @@ KL loss
```bash
WANDB_MODE=disabled run uv run train.py configs/context_numbers_10_self_gen.yaml --model_name_or_path=google/gemma-2-2b-it --num_train_epochs=3 --per_device_train_batch_size=128 --gradient_accumulation_steps=2 --per_device_eval_batch_size=64 --exp_setup=hyper_lora --aggregator_type=perceiver --target_modules=down_proj --num_blocks=8 --num_self_attn_per_block=0 --num_pre_head_layers=1 --lora_r=8 --eval_steps=100 --save_steps=1000 --learning_rate=4e-5 --lora_dropout=0.0 --neftune_noise_alpha=5 --per_rank_gen=True --per_layer_processing=True --gen_lora_l1_reg_coef=0.1 --use_sequence_packing=True --max_packed_inp_len=2048 --max_packed_ctx_len=2048 --dataloader_num_workers=0 --dataloader_prefetch_factor=None --eval_on_start=False --ctx_encoder_type=early_exit --n_latent_queries=208 --use_kl_loss=True
```
### FWQA-v2 Level-0 Tiny
### Synthetic
ctx numbers
```bash
WANDB_MODE=disabled run uv run train.py configs/gemma-3-1b-it/toy_exp/ctx_numbers_64_128.yaml --model_name_or_path=google/gemma-3-1b-it --num_train_epochs=3 --per_device_train_batch_size=-1 --gradient_accumulation_steps=2 --per_device_eval_batch_size=64 --exp_setup=hyper_lora --aggregator_type=perceiver --target_modules=down_proj --num_blocks=8 --num_self_attn_per_block=0 --num_pre_head_layers=1 --lora_r=8 --eval_steps=100 --save_steps=1000 --learning_rate=4e-5 --lora_dropout=0.0 --neftune_noise_alpha=5 --per_rank_gen=True --per_layer_processing=True --gen_lora_l1_reg_coef=0.1 --use_sequence_packing=True --max_packed_inp_len=2048 --max_packed_ctx_len=2048 --dataloader_num_workers=0 --dataloader_prefetch_factor=None --eval_on_start=False --ctx_encoder_type=per_layer_activations --n_latent_queries=8 --use_kl_loss=False --eval_on_start=True
```
<!-- ### FWQA-v2 Level-0 Tiny
```bash
WANDB_MODE=disabled run uv run train.py configs/fw_qa_v2_level_0_tiny.yaml --model_name_or_path=google/gemma-2-2b-it --num_train_epochs=5 --per_device_train_batch_size=64 --gradient_accumulation_steps=8 --per_device_eval_batch_size=64 --exp_setup=hyper_lora --aggregator_type=perceiver --target_modules=down_proj --num_self_attends_per_block=8 --num_latent_factor=1 --num_pre_head_layers=1 --lora_r=8 --eval_steps=1000 --save_steps=1000 --learning_rate=4e-5 --lora_dropout=0.0 --neftune_noise_alpha=5 --use_light_weight_lora=False --add_negative_prompt=False --add_repeat_prompt=False --use_sequence_packing=True --max_packed_inp_len=24000 --max_packed_ctx_len=48000 --per_rank_gen=True --per_layer_processing=True --gen_lora_l1_reg_coef=0.1 --logging_steps=50
```
@ -46,20 +55,29 @@ WANDB_MODE=disabled run uv run train.py configs/fw_qa_v2_level_0_tiny.yaml --mod
### Squad only
```bash
WANDB_MODE=disabled uv run train.py configs/squad.yaml --model_name_or_path=google/gemma-2-2b-it --num_train_epochs=5 --per_device_train_batch_size=64 --gradient_accumulation_steps=8 --per_device_eval_batch_size=64 --exp_setup=hyper_lora --aggregator_type=perceiver --target_modules=down_proj --num_self_attends_per_block=8 --num_latent_factor=1 --num_pre_head_layers=1 --lora_r=8 --eval_steps=1000 --save_steps=1000 --learning_rate=4e-5 --lora_dropout=0.0 --neftune_noise_alpha=5 --use_light_weight_lora=False --add_negative_prompt=False --add_repeat_prompt=False --use_sequence_packing=True --max_packed_inp_len=16000 --max_packed_ctx_len=32000 --per_rank_gen=True --per_layer_processing=True --gen_lora_l1_reg_coef=0.1 --logging_steps=10
```
``` -->
### Favourite numbers data generation
### Synthetic data generation
```bash
uv run python data/generate_fav_num.py
# or
uv run python data/generate_fav_num_big.py
# old number repeat
uv run data/generate_fav_num.py
# new num repeat
uv run data/generate_ctx_numbers.py
# kv (8-char uuid keys, 4-digit values)
# uv run data/generate_ctx_kv.py --key-type uuid --value-type digits
```
Self-gen for the number toy dataset
```bash
run uv run python data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --ds_names context_numbers_2_10 --split train
run uv run python data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --ds_names context_numbers_2_10 --split validation
# old numbers
run uv run data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --ds_names context_numbers_2_10 --split train
run uv run data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --ds_names context_numbers_2_10 --split validation
# new ctx numbers
run uv run data/self_generate_qa.py --vllm_model google/gemma-3-1b-it --ds_names ctx_numbers_64_128 --split train --remove_qa_template --max_new_tokens 150
```
### SQuAD
@ -153,23 +171,23 @@ uv run data/download_fineweb_edu.py
1. Recursively generate more data! (depends on step 0)
```bash
# run from 000 to 0013
run uv run python data/generate_fw_edu_qa_v2.py --shard_pattern "000_00000" --n_qa_pairs=5 --vllm_model=google/gemma-3-12b-it --max_length=2000 --max_model_length=2048;
run uv run python data/generate_fw_edu_qa_v2_repeat.py --shard_pattern "min_0_to_2000/000*level_0*" --n_qa_pairs=5 --vllm_model=google/gemma-3-12b-it;
run uv run python data/generate_fw_edu_qa_v2_repeat.py --shard_pattern "min_0_to_2000/000*level_1*" --n_qa_pairs=5 --vllm_model=google/gemma-3-12b-it;
run uv run python data/generate_fw_edu_qa_v2_repeat.py --shard_pattern "min_0_to_2000/000*level_2*" --n_qa_pairs=5 --vllm_model=google/gemma-3-12b-it
run uv run data/generate_fw_edu_qa_v2.py --shard_pattern "000_00000" --n_qa_pairs=5 --vllm_model=google/gemma-3-12b-it --max_length=2000 --max_model_length=2048;
run uv run data/generate_fw_edu_qa_v2_repeat.py --shard_pattern "min_0_to_2000/000*level_0*" --n_qa_pairs=5 --vllm_model=google/gemma-3-12b-it;
run uv run data/generate_fw_edu_qa_v2_repeat.py --shard_pattern "min_0_to_2000/000*level_1*" --n_qa_pairs=5 --vllm_model=google/gemma-3-12b-it;
run uv run data/generate_fw_edu_qa_v2_repeat.py --shard_pattern "min_0_to_2000/000*level_2*" --n_qa_pairs=5 --vllm_model=google/gemma-3-12b-it
```
2. Self-generated response QA data (depends on step 0 and 1)
```bash
# Example commands using gemma-2-2b-it
# self-gen data for fw_qa_v2
uv run python data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --glob_pattern 'data/raw_datasets/fw_qa_v2/min_0_to_2000/013*_level_3*' --closed_qa_prob 1.0 # or 0.0
uv run data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --glob_pattern 'data/raw_datasets/fw_qa_v2/min_0_to_2000/013*_level_3*' --closed_qa_prob 1.0 # or 0.0
# val split
uv run python data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --glob_pattern 'data/raw_datasets/fw_qa_v2/min_0_to_2000/*_level_0_val.parquet'
uv run data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --glob_pattern 'data/raw_datasets/fw_qa_v2/min_0_to_2000/*_level_0_val.parquet'
# self-gen data for other ds listed in qa_short_ctx_self_gen_no_fw_qa.yaml
uv run python data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --config configs/qa_short_ctx_self_gen_no_fw_qa.yaml
uv run data/self_generate_qa.py --vllm_model google/gemma-2-2b-it --config configs/qa_short_ctx_self_gen_no_fw_qa.yaml
```
@ -198,22 +216,22 @@ run python train.py configs/...yaml ... --from_pretrained_checkpoint=train_outpu
LongBench
```bash
# generative
WANDB_MODE=disabled uv run python run_eval.py --checkpoint_path train_outputs/runs/.../pytorch_model.bin --datasets negative_nq triviaqa_retrieved squad longbench_e --split test
WANDB_MODE=disabled uv run run_eval.py --checkpoint_path train_outputs/runs/.../pytorch_model.bin --datasets negative_nq triviaqa_retrieved squad longbench_e --split test
# hypernet checkpoint
WANDB_MODE=disabled run uv run python run_eval.py --checkpoint_path train_outputs/runs/Aug02_07-51-08_slurm0-a3nodeset-9_76501_7fdab5ea/checkpoint-50000/pytorch_model.bin --datasets squad ropes drop longbench/gov_report_e longbench/multifieldqa_en_e longbench/2wikimqa_e --split test --max_ctx_chunk_len -1 --lora_aggregation sum --eval_batch_size_gen 8
WANDB_MODE=disabled run uv run run_eval.py --checkpoint_path train_outputs/runs/Aug02_07-51-08_slurm0-a3nodeset-9_76501_7fdab5ea/checkpoint-50000/pytorch_model.bin --datasets squad ropes drop longbench/gov_report_e longbench/multifieldqa_en_e longbench/2wikimqa_e --split test --max_ctx_chunk_len -1 --lora_aggregation sum --eval_batch_size_gen 8
# squad only
WANDB_MODE=disabled run uv run python run_eval.py --checkpoint_path train_outputs/runs/Aug02_07-51-08_slurm0-a3nodeset-9_76501_7fdab5ea/checkpoint-50000/pytorch_model.bin --datasets squad --split test
WANDB_MODE=disabled run uv run run_eval.py --checkpoint_path train_outputs/runs/Aug02_07-51-08_slurm0-a3nodeset-9_76501_7fdab5ea/checkpoint-50000/pytorch_model.bin --datasets squad --split test
# chunking
WANDB_MODE=disabled run uv run python run_eval.py --checkpoint_path train_outputs/runs/Aug02_07-51-08_slurm0-a3nodeset-9_76501_7fdab5ea/checkpoint-50000/pytorch_model.bin --datasets squad --split validation --max_ctx_chunk_len 100 --max_val_samples_per_ds 10 --lora_aggregation mean
WANDB_MODE=disabled run uv run run_eval.py --checkpoint_path train_outputs/runs/Aug02_07-51-08_slurm0-a3nodeset-9_76501_7fdab5ea/checkpoint-50000/pytorch_model.bin --datasets squad --split validation --max_ctx_chunk_len 100 --max_val_samples_per_ds 10 --lora_aggregation mean
# base model
WANDB_MODE=disabled uv run python run_eval.py --model_name_or_path google/gemma-2-2b-it --datasets negative_nq triviaqa_retrieved squad longbench_e --split test --eval_batch_size 2
WANDB_MODE=disabled uv run run_eval.py --model_name_or_path google/gemma-2-2b-it --datasets negative_nq triviaqa_retrieved squad longbench_e --split test --eval_batch_size 2
# base model w/o context
WANDB_MODE=disabled uv run python run_eval.py --model_name_or_path google/gemma-2-2b-it --datasets negative_nq triviaqa_retrieved squad longbench_e --split test --remove_context
WANDB_MODE=disabled uv run run_eval.py --model_name_or_path google/gemma-2-2b-it --datasets negative_nq triviaqa_retrieved squad longbench_e --split test --remove_context
# # benchmark
# cd LongBench/LongBench