Tencent
Posted 2w ago

腾讯云大数据—DataAgent-数据决策智能体关键技术研究

Tencent
Beijing, Beijing, China
OnsiteInternship
Responsibilities
  • designing framework
  • synthesizing data
  • building evaluation
Requirements
  • PhD or outstanding Masters in CS/AI/EE/math/stats/data science
  • Experience with Python and PyTorch
  • Large-model training
  • SFT/RL/Reward Model, and data analysis/SQL
  • Strong engineering and research skills
Technical tools mentioned
PythonPyTorch

Job description

课题详情

课题背景:

近年来,大语言模型在推理、代码生成、工具调用等方面持续进步,推动 Agent 从单轮问答向复杂任务闭环演进。在数据领域,DataAgent 已由传统“问数答疑”扩展至数据分析、归因诊断、策略生成、数据营销、A/B Testing 与效果评估等场景,对模型的任务理解、推理规划、工具调用与结果验证能力提出了更高要求。面向真实业务场景,DataAgent 仍面临模糊语义理解、多步推理、工具协同与结果校验等挑战,通用模型难以稳定完成复杂数据任务。因此,本课题聚焦 DataAgent 基座能力建设,围绕任务建模、训练数据构建、自动评估与后训练优化等关键问题,提升大模型在数据决策场景中的理解、推理与执行能力。

课题挑战:

1、DataAgent框架设计: 如何设计清晰、完备的 DataAgent 系统流程,使模型能够完成数据决策场景中的任务理解、分析规划、工具调用、结果验证与策略生成;

2、数据长链路预训练优化: 如何筛选、清洗和组织多样化的数据任务语料、分析链路与工具使用轨迹,或通过自动化方式合成包含丰富上下文的训练数据,提升基座模型对复杂数据任务的理解与建模能力;

3、Agent指令数据自动化合成: 如何设计有效策略,自动化合成覆盖数据分析、数据营销、A/B Testing 等多类场景的高质量、高复杂度 DataAgent 指令数据与中间轨迹数据;

4、自动评估系统建设: 如何针对数据决策场景设计自动化评估体系,包括语义理解、查询生成、工具调用、执行结果、推理链路与结论质量等,对模型效果评估与训练数据清洗进行提效;

5、奖励系统建设和强化学习策略优化: 对于复杂数据决策任务,如何结合执行反馈、链路质量、策略有效性与效率成本,设计合理的奖励信号并优化强化学习训练效果。

具体工作:

你将参与到 DataAgent 框架设计、数据长链路训练数据优化、复杂指令数据合成与自动评估、奖励系统建设和强化学习策略优化,提升大模型在数据决策场景中的复杂推理与智能体能力。

课题要求

1、计算机、人工智能、软件工程、自动化、电子工程、数学、统计学、数据科学、运筹优化等相关专业博士及优秀硕士;

2、熟练掌握 Python、PyTorch 等编程语言与深度学习框架,具备大模型训练、后训练或 Agent 系统研发经验,熟悉 SFT、RL、Reward Model等相关技术;

3、对数据分析、数据库、SQL 生成、实验设计、因果推断、多工具协同等方向有较好理解,具备较强的工程实现、问题分析与科研创新能力,有相关研究成果或实践经验者优先。

About Tencent

Provides integrated internet services, digital entertainment, and cloud technology.

Year founded
1998
Employees
112771
Organization type
Public
Headquarters
CN

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