Xiaomi Technology

大模型数据专家(全模态数据合成与数据治理)

Xiaomi Technology  •  Onsite  •  6 hours ago
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Job Description

大模型数据专家(全模态数据合成与数据治理)

北京

社招

全职

职位 ID:A248846

职位描述

  1. OSAgent等数据合成:负责 OSAgent 任务轨迹、工具调用、多步规划等数据合成;设计 Agent 自动化数据处理流程,构造长链路复杂任务、多轮反思、异常分支、失败样例等高质量训练数据。 2. 模型诊断与方案设计:分析大模型能力短板,定位场景缺陷,设计训练方案、数据合成方案定向补齐模型能力。 3. 全双工场景数据构建:负责音频 / 语音多模态合成数生产,覆盖全双工实时对话、打断、插话、流式交互等场景支撑语音交互大模型训练。 4. 领域模型训练支撑:参与领域大模型微调、偏好对齐等训练工作,负责训练集配比、数据筛选、数据质量评估,通过合成数据 + 真实数据混合方案,提升领域任务效果。 5. 大数据处理与数据管线搭建:设计大规模数据生产、清洗、去重、过滤、校验、质量评测自动化流水线,保障大规模合成数据稳定性与质量。 6. 评测闭环与迭代:建立配套评测集,验证合成数据带来的模型收益,持续迭代数据策略,形成评测 - 短板分析 - 数据合成 - 模型训练 - 再评测的数据飞轮。

职位要求

  1. 硕士及以上学历,计算机、人工智能、NLP、语音等相关专业,3 年及以上大模型数据 / 算法相关工作经验。 2. 具备Agent 数据合成、长程Agent 任务轨迹数据处理经验,有 OSAgent、工具调用、多步规划类智能落地经验优先。 3. 有ASR、TTS等大模型数据合成经验,熟悉全双工、流式对话特点,能够设计打断、插话、实时响应场景的合成样本。 4. 有领域大模型训练实战经验,熟悉 SFT、GRPO/GSPO、DPO、偏好对齐等后训练流程;能够根据模型评测结果,定位能力短板,反向设计训练目标与合成数据方案。 5. 大规模大数据处理经验:熟悉海量全模态数据清洗、去重、质量过滤,交叉验证能搭建自动化数据合成生产流水线。

投递

Xiaomi Technology

About Xiaomi Technology

Xiaomi Corporation was founded in April 2010 and listed on the Main Board of the Hong Kong Stock Exchange on July 9, 2018 (1810.HK). Xiaomi is a consumer electronics and smart manufacturing company with smartphones and smart hardware connected by an IoT platform at its core.

Embracing our vision of “Make friends with users and be the coolest company in the users’ hearts”, Xiaomi continuously pursues innovations, high-quality user experience and operational efficiency. The company relentlessly builds amazing products with honest prices to let everyone in the world enjoy a better life through innovative technology.

Xiaomi is one of the world's leading smartphone companies. The company has also established the world’s leading consumer AIoT (AI+IoT) platform,reached 558 million smart devices connected to its platform (excluding smartphones,laptops and tablets) as of September 30 2022. Xiaomi products are present in more than 100 countries and regions around the world. In August 2022, Xiaomi was included in the Fortune Global 500 list for the fourth year in a row, ranking 266th. The company is the fastest-rising Chinese technology conglomerate during the four-year period.

Xiaomi is a constituent of the Hang Seng Index, Hang Seng China Enterprises Index, Hang Seng TECH Index and Hang Seng China 50 Index.

Industry
IT & Software
Company Size
10,000+ employees
Headquarters
Beijing, CN
Year Founded
2010
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