NIO

智能辅助驾驶安全评估大模型微调实习生

NIO  •  Onsite  •  1 hour ago
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Job Description

智能辅助驾驶安全评估大模型微调实习生
上海
实习
数字技术 - 数字安全
职位 ID:A175590
职位描述
岗位职责
1. 参与面向“智能辅助驾驶仿真场景生成”的大语言模型微调,涵盖 监督微调(SFT)、指令微调(Instruction Tuning)与对齐微调(DPO / RLHF )等,以抑制事实性幻觉、提升生成内容对法规标准、风险逻辑与物理可行性的忠实度为核心目标。
2. 构建与维护领域微调数据集:从安全法规、评测标准等领域语料中构造高质量指令-响应对,完成数据清洗、去重、脱敏与格式标准化;并针对幻觉问题,构造忠实/虚构对照的正负样本用于对齐微调。
3. 使用高效微调工具(LoRA / QLoRA / PEFT)开展微调实验,负责训练脚本编写、参数配置与日志分析;并探索检索增强(RAG)与微调相结合的方案,使模型生成的场景内容有据可依、可溯源。
4. 设计并落地幻觉评测方法:构建面向场景生成的评测集,结合自动指标(物理可行性、事实一致性、引用可溯源性、结构合规性等)与人工抽检,量化幻觉率并驱动迭代;针对典型幻觉案例(虚构条款、参数错误、指标臆造等)分析成因并改进。
5. 参与技术文档、实验报告与调优及幻觉分析总结的撰写。
职位要求
1. 计算机、人工智能、数学、统计等相关专业,本科高年级或硕士在读(博士优先)。
2. 熟练使用 Python,掌握 PyTorch,了解 Transformer 架构与 LLM 训练基本流程。
3. 熟悉 HuggingFace Transformers、PEFT、DeepSpeed 中至少一项。
4. 理解 LLM 幻觉的成因与主流缓解手段(如高质量 SFT、RAG、对齐微调、事实性约束解码等),有相关实践或复现经验者优先。
5. 有 NLP、文本生成、信息抽取或结构化生成相关项目经验者优先。
6. 学习能力强,能复现论文实验,具备基本的问题分析与实验设计能力。
投递
NIO

About NIO

NIO is a pioneer and a leading company in the premium smart electric vehicle market. Founded in November 2014, NIO’s mission is to shape a sustainable and brighter future together. NIO aims to build a community starting with smart electric vehicles to share joy and grow together with users.

NIO designs, develops, jointly manufactures and sells premium smart electric vehicles, driving innovations in next-generation technologies in autonomous driving, digital technologies, electric powertrains and batteries. NIO differentiates itself through its continuous technological breakthroughs and innovations, such as its industry-leading battery swapping technologies, Battery as a Service, or BaaS, as well as its proprietary autonomous driving technologies and Autonomous Driving as a Service, or ADaaS.

NIO’s models for sale include the all-new smart electric flagship SUV ES8, the smart electric flagship coupe SUV EC7, the smart electric mid-large SUV ES7, the smart electric flagship sedan ET7, the all-new smart electric all-round SUV ES6, the all-new smart electric coupe SUV EC6, the smart electric mid-sized sedan ET5, and the smart electric tourer ET5T.

Industry
Unknown
Company Size
5,001-10,000 employees
Headquarters
Jiading, CN
Year Founded
Unknown
Website
nio.com
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