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openseek/competition/LongContext-ICL-Annotation/src/README.md
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| # 长上下文ICL自动数据标注方案 | ||
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| 本方案基于Qwen3-4B大语言模型,采用In-Context Learning (ICL) 范式完成8个数据集的自动标注任务。 | ||
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| ## 环境要求 | ||
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| - Python >= 3.8 | ||
| - Huawei Ascend 910C GPU | ||
| - vLLM推理引擎 (支持Ascend) | ||
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| ## 安装依赖 | ||
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| ```bash | ||
| pip install -r requirements.txt | ||
| ``` | ||
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| ## 模型准备 | ||
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| 下载Qwen3-4B模型到指定路径(默认为 `/root/Qwen3-4B`): | ||
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| - HuggingFace: https://huggingface.co/Qwen/Qwen3-4B | ||
| - ModelScope: https://modelscope.cn/models/Qwen/Qwen3-4B | ||
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| ## 启动vLLM服务 | ||
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| 在使用本方案前,需要先启动vLLM推理服务: | ||
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| ```bash | ||
| # 使用vLLM Ascend版本启动服务 | ||
| vllm serve /root/Qwen3-4B \ | ||
| --port 9010 \ | ||
| --dtype auto \ | ||
| --max-model-len 131072 \ | ||
| --tensor-parallel-size 1 \ | ||
| --gpu-memory-utilization 0.95 \ | ||
| --block-size 16 \ | ||
| --trust-remote-code | ||
| ``` | ||
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| 服务启动后,API地址为:`http://localhost:9010/v1/` | ||
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| ## 数据准备 | ||
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| 确保数据集已放置在正确路径: | ||
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| ``` | ||
| /root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/ | ||
| ``` | ||
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| ## 运行标注任务 | ||
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| ### 单个任务运行 | ||
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| ```bash | ||
| python3 main.py \ | ||
| --task_id 1 \ | ||
| --tokenizer_path /root/Qwen3-4B \ | ||
| --log_path_prefix ./outputs/ \ | ||
| --max_input_length 128000 | ||
| ``` | ||
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| 参数说明: | ||
| - `--task_id`: 任务ID (1-8) | ||
| - `--tokenizer_path`: Qwen3-4B模型路径 | ||
| - `log_path_prefix`: 输出文件路径前缀 | ||
| - `--max_input_length`: 最大输入长度(默认128000) | ||
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| ### 批量运行所有任务 | ||
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| ```bash | ||
| #!/bin/bash | ||
| OUTPUT_DIR="./outputs" | ||
| TOKENIZER_PATH="/root/Qwen3-4B" | ||
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| for task_id in 1 2 3 4 5 6 7 8; do | ||
| python3 main.py \ | ||
| --task_id $task_id \ | ||
| --log_path_prefix $OUTPUT_DIR/ \ | ||
| --tokenizer_path $TOKENIZER_PATH | ||
| done | ||
| ``` | ||
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| ### 并行运行(4个任务同时) | ||
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| ```bash | ||
| #!/bin/bash | ||
| OUTPUT_DIR="./outputs" | ||
| TOKENIZER_PATH="/root/Qwen3-4B" | ||
| CONCURRENT=4 | ||
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| for task_id in 1 2 3 4 5 6 7 8; do | ||
| python3 main.py \ | ||
| --task_id $task_id \ | ||
| --log_path_prefix $OUTPUT_DIR/ \ | ||
| --tokenizer_path $TOKENIZER_PATH > task${task_id}.log 2>&1 & | ||
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| if [ $((task_id % $CONCURRENT)) -eq 0 ]; then | ||
| wait | ||
| fi | ||
| done | ||
| wait | ||
| ``` | ||
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| ## 输出结果 | ||
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| 每个任务会生成一个 `.jsonl` 文件,格式如下: | ||
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| ```json | ||
| {"test_sample_id": "1", "prediction": "Good Review"} | ||
| {"test_sample_id": "2", "prediction": "Bad Review"} | ||
| ``` | ||
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| ## 方案特点 | ||
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| 1. **长上下文支持**:使用50个ICL示例,通过YARN RoPE scaling支持最长131,072 tokens | ||
| 2. **提示工程**:优化的prompt设计,确保输出格式准确(使用<label>标签) | ||
| 3. **高效推理**:基于vLLM引擎,支持OpenAI兼容API | ||
| 4. **Ascend优化**:针对华为Ascend NPU进行了专门优化 | ||
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| ## 技术方案说明 | ||
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| ### 1. 提示策略设计 | ||
| - 结构化prompt模板,明确角色定义和任务规则 | ||
| - 使用`<label>`标签确保输出格式统一 | ||
| - 鼓励内部推理过程,但只输出最终结果 | ||
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| ### 2. 上下文构造 | ||
| - 动态选择ICL示例,基于token长度控制上下文大小 | ||
| - 使用Qwen3-4B原生tokenizer精确计算token数量 | ||
| - 最多使用50个示例,平衡性能与上下文长度 | ||
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| ### 3. 一致性保证 | ||
| - 统一的prompt模板确保不同任务的输出格式一致 | ||
| - 多轮对话场景下,使用相同的系统提示和示例选择策略 | ||
| - 可扩展的架构设计,便于添加新任务 | ||
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| ## 测试API连接 | ||
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| 可以使用 `api_test.py` 测试vLLM服务是否正常运行: | ||
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| ```bash | ||
| python3 api_test.py | ||
| ``` | ||
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| ## 故障排除 | ||
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| 1. **内存不足**:减少 `--max-model-len` 或 `--gpu-memory-utilization` | ||
| 2. **推理速度慢**:增加 `--tensor-parallel-size`(如果有多张GPU) | ||
| 3. **输出格式错误**:检查prompt中的<label>标签使用是否正确 | ||
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| ## 版本信息 | ||
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| - Qwen3-4B | ||
| - vLLM 0.13.0+ascend | ||
| - Python 3.11.13 | ||
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| ## 联系方式 | ||
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| 如有问题,请通过比赛官方渠道联系。 |
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@@ -4,20 +4,20 @@ | |||||
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| # from method import build_prompt, select_examples, annotate | ||||||
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| from method import build_prompt, select_examples | ||||||
| from method import build_prompt, select_examples, build_prompt_cot | ||||||
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| from method import annotate_nvidia as annotate # For Nvidia GPU | ||||||
| # from method import annotate_ascend as annotate # For Huawei Ascend | ||||||
| # from method import annotate_nvidia as annotate # For Nvidia GPU | ||||||
| from method import annotate_ascend as annotate # For Huawei Ascend | ||||||
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| TASK_FILES = { | ||||||
| 1: './data/openseek-1_closest_integers.json', | ||||||
| 2: './data/openseek-2_count_nouns_verbs.json', | ||||||
| 3: './data/openseek-3_collatz_conjecture.json', | ||||||
| 4: './data/openseek-4_conala_concat_strings.json', | ||||||
| 5: './data/openseek-5_semeval_2018_task1_tweet_sadness_detection.json', | ||||||
| 6: './data/openseek-6_mnli_same_genre_classification.json', | ||||||
| 7: './data/openseek-7_jeopardy_answer_generation_all.json', | ||||||
| 8: '../data/openseek-8_kernel_generation.json', | ||||||
| 1: '/root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/openseek-1_closest_integers.json', | ||||||
| 2: '/root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/openseek-2_count_nouns_verbs.json', | ||||||
| 3: '/root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/openseek-3_collatz_conjecture.json', | ||||||
| 4: '/root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/openseek-4_conala_concat_strings.json', | ||||||
| 5: '/root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/openseek-5_semeval_2018_task1_tweet_sadness_detection.json', | ||||||
| 6: '/root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/openseek-6_mnli_same_genre_classification.json', | ||||||
| 7: '/root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/openseek-7_jeopardy_answer_generation_all.json', | ||||||
| 8: '/root/OpenSeek/openseek/competition/LongContext-ICL-Annotation/data/openseek-8_kernel_generation.json', | ||||||
| } | ||||||
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| def parser_args(): | ||||||
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| default='../outputs/', | ||||||
| help='Prefix path to save the evaluation logs.') | ||||||
| parser.add_argument('--tokenizer_path', type=str, | ||||||
| default='/share/project/wuhaiming/spaces/data_agent/OpenSeek-main/openseek/competition/LongContext-ICL-Annotation/src/Qwen3-4B') | ||||||
| default='/root/Qwen3-4B') | ||||||
| args = parser.parse_args() | ||||||
| return args | ||||||
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| task_name = task_dict['task_name'] | ||||||
| task_description = task_dict['Definition'][0] | ||||||
| icl_examples = task_dict['examples'][:100] | ||||||
| icl_examples = task_dict['examples'][:50] | ||||||
| test_samples = task_dict['test_samples'] | ||||||
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| version = 1 | ||||||
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| text2annotate = test_sample['input'] | ||||||
| prompt = build_prompt(task_description, text2annotate) | ||||||
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| # Use CoT prompt for Task 3 and 4, standard prompt for others (Account 3 strategy) | ||||||
| # Task 3: Collatz conjecture (math reasoning) - CoT helps | ||||||
| # Task 4: String concatenation - CoT significantly helped in Account 2 (+29.2%) | ||||||
| # Task 8: Kernel generation - CoT was harmful in Account 2 (6.0% -> 0.6%) | ||||||
| if task_id in [3, 4]: | ||||||
| prompt = build_prompt_cot(task_description, text2annotate, task_id) | ||||||
| else: | ||||||
| prompt = build_prompt(task_description, text2annotate) | ||||||
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| if examples_str is None: | ||||||
| examples_str = select_examples(icl_examples, task_description, text2annotate) | ||||||
|
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Pass the loaded
Suggested change
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| input_prompt = prompt.replace("[[EXAMPLES]]\n\n", examples_str+'\n\n') | ||||||
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@@ -79,9 +88,9 @@ def evaluate(task_id:int, | |||||
| # if tokenized_input['input_ids'].shape[1] > max_input_length: | ||||||
| # test_record['prediction'] = None | ||||||
| # else: | ||||||
| # prediction = annotate(input_prompt) | ||||||
| # prediction = annotate(input_prompt, task_id) | ||||||
| # test_record['prediction'] = prediction | ||||||
| prediction = annotate(input_prompt) | ||||||
| prediction = annotate(input_prompt, task_id) | ||||||
| test_record['prediction'] = prediction | ||||||
| with open(output_file, 'a') as f: | ||||||
| f.write(json.dumps(test_record)+'\n') | ||||||
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Hardcoding absolute paths like
/root/OpenSeek/...makes the code non-portable and prone to failure on other environments. Since the data directory is located relative to the script directory, it is highly recommended to construct these paths dynamically usingos.path.