Files
2026-07-13 13:39:21 +08:00

184 lines
7.3 KiB
Python

import argparse
import os
import json
import multiprocessing
from agent import GPTAgent, LLMAgent, LLMInstructAgent
from prompts import get_additional_info_generation_prompt, TASK_DICT
from FlagEmbedding import FlagModel
from utils import generate_bge_train_data
def parse_option():
parser = argparse.ArgumentParser("")
parser.add_argument('--generate_model_path', type=str, default="Meta-Llama-3-8B")
parser.add_argument('--api_key', type=str, default=None)
parser.add_argument('--base_url', type=str, default=None)
parser.add_argument('--temperature', type=float, default=0.2)
parser.add_argument('--gpu_memory_utilization', type=float, default=0.8)
parser.add_argument('--tensor_parallel_size', type=int, default=None)
parser.add_argument('--top_p', type=float, default=1.0)
parser.add_argument('--max_tokens', type=int, default=300)
parser.add_argument('--model_type', type=str, default="llm")
parser.add_argument('--retrieval_model_name', type=str, default="bge-large-en-v1.5")
parser.add_argument('--pooling_method', type=str, default='cls')
parser.add_argument('--retrieval_query_prompt', type=str,
default="Represent this sentence for searching relevant passages: ")
parser.add_argument('--max_length', type=int, default=512)
parser.add_argument('--batch_size', type=int, default=1024)
parser.add_argument('--dataset_path', type=str, default="./data")
parser.add_argument('--output_dir', type=str, default="./synthetic")
parser.add_argument('--filter_data', type=bool, default=False)
parser.add_argument('--filter_num', type=int, default=20)
parser.add_argument('--dataset_name', type=str, default=None)
parser.add_argument('--emb_save_dir', type=str, default=None)
parser.add_argument('--ignore_prefix', type=bool, default=False)
parser.add_argument('--normalize_embeddings', type=str, default='True')
parser.add_argument('--neg_type', type=str, default='95neg')
opt = parser.parse_args()
return opt
def main(opt):
generate_model_path = opt.generate_model_path
api_key = opt.api_key
base_url = opt.base_url
temperature = opt.temperature
gpu_memory_utilization = opt.gpu_memory_utilization
tensor_parallel_size = opt.tensor_parallel_size
top_p = opt.top_p
max_tokens = opt.max_tokens
model_type = opt.model_type
retrieval_model_name = opt.retrieval_model_name
pooling_method = opt.pooling_method
retrieval_query_prompt = opt.retrieval_query_prompt
max_length = opt.max_length
batch_size = opt.batch_size
dataset_path = opt.dataset_path
output_dir = opt.output_dir
filter_data = opt.filter_data
filter_num = opt.filter_num
dataset_name = opt.dataset_name
emb_save_dir = opt.emb_save_dir
ignore_prefix = opt.ignore_prefix
normalize_embeddings = opt.normalize_embeddings
if normalize_embeddings == 'False':
normalize_embeddings = False
else:
normalize_embeddings = True
neg_type = opt.neg_type
"""
dataset_path - data name - corpus.json
output_dir - data name - queries.json / answers.json / train.jsonl
"""
if model_type == 'llm':
llm = LLMAgent(generate_model_path=generate_model_path,
gpu_memory_utilization=gpu_memory_utilization,
tensor_parallel_size=tensor_parallel_size)
elif model_type == 'llm_instruct':
llm = LLMInstructAgent(generate_model_path=generate_model_path,
gpu_memory_utilization=gpu_memory_utilization,
tensor_parallel_size=tensor_parallel_size)
else:
llm = GPTAgent(model_name=generate_model_path,
api_key=api_key,
base_url=base_url)
for file_path in os.listdir(dataset_path):
if dataset_name is not None:
if file_path != dataset_name:
continue
if not os.path.isdir(os.path.join(dataset_path, file_path)):
continue
tmp_output_dir = os.path.join(output_dir, file_path)
os.makedirs(tmp_output_dir, exist_ok=True)
queries_output_dir = os.path.join(tmp_output_dir, 'queries.json')
answers_output_dir = os.path.join(tmp_output_dir, 'answers.json')
queries_corpus = json.load(open(queries_output_dir))
if os.path.exists(answers_output_dir):
pass
else:
prompts = [get_additional_info_generation_prompt(file_path, qc['query']) for qc in queries_corpus]
outputs = llm.generate(
prompts,
temperature=temperature,
top_p=top_p,
max_tokens=max_tokens,
)
for i in range(len(outputs)):
queries_corpus[i]['answer'] = 'Generate the topic about this passage: ' + outputs[i]
with open(answers_output_dir, 'w') as f:
json.dump(queries_corpus, f)
retrieval_model = FlagModel(retrieval_model_name,
query_instruction_for_retrieval=retrieval_query_prompt,
pooling_method=pooling_method,
use_fp16=True,
normalize_embeddings=normalize_embeddings)
for file_path in os.listdir(dataset_path):
if dataset_name is not None:
if file_path != dataset_name:
continue
if not os.path.isdir(os.path.join(dataset_path, file_path)):
continue
tmp_output_dir = os.path.join(output_dir, file_path)
answers_output_dir = os.path.join(tmp_output_dir, 'answers.json')
retrieval_data_output_dir = os.path.join(tmp_output_dir, 'train.jsonl')
if file_path != 'cqadupstack':
corpus_path = os.path.join(dataset_path, file_path, 'corpus.json')
corpus = json.load(open(corpus_path))
else:
corpus = []
for sub_file in os.listdir(os.path.join(dataset_path, file_path)):
if not os.path.isdir(os.path.join(dataset_path, file_path, sub_file)):
continue
corpus_path = os.path.join(dataset_path, file_path, sub_file, 'corpus.json')
corpus.extend(json.load(open(corpus_path)))
old_corpus = corpus
queries_corpus = json.load(open(answers_output_dir))
corpus = [c['passage'] for c in queries_corpus]
corpus.extend(old_corpus)
print('corpus length:', len(corpus), ';', 'queries length:', len(queries_corpus))
if emb_save_dir is not None:
if file_path in ['cqadupstack', 'webis-touche2020']:
emb_save_path = os.path.join(emb_save_dir, file_path, 'tmp_corpus.npy')
else:
emb_save_path = os.path.join(emb_save_dir, file_path, 'corpus.npy')
else:
emb_save_path = None
bge_train_data = generate_bge_train_data(retrieval_model, batch_size, max_length,
queries_corpus, 'passage', corpus, filter_data, filter_num,
emb_save_path, ignore_prefix, neg_type)
with open(retrieval_data_output_dir, 'w') as f:
for d in bge_train_data:
f.write(json.dumps(d) + '\n')
if __name__ == "__main__":
multiprocessing.set_start_method('spawn')
opt = parse_option()
main(opt)