博士研究生岗位 - 多尺度科学成像的表征与主动学习

该博士项目致力于开发用于多尺度科学成像的先进机器学习方法，尤其适用于电子显微镜领域。其目标是构建表示学习技术及主动学习策略，以优化数据采集与分析过程。申请者应具备机器学习或相关领域的背景知识，并拥有使用 Python 和机器学习框架的经验。

您的职责： 该博士项目在方法论上具有独立性，并置于人工智能、科学成像与材料研究交汇处的多学科研究环境中。您将通过开发应用于电子显微镜与材料发现领域的核心人工智能方法，从而加强 IAS-9 的数据科学与机器学习工作。您将与数据科学家、软件工程师及实验研究人员组成的团队合作，探讨包括以下主题在内的课题： 开发用于科学成像数据的多尺度与多模态表示学习方法（例如：SEM、TEM、EBSD）。 针对能够适应尺度变化、模态转换以及不同仪器与实验室领域差异的稳健学习表征。 在成本与不确定性约束下，设计利用学习得到的表征来指导数据采集的主动学习及实验设计策略。 构建将成像得到的表征与后续物理或功能特性相连接的替代模型。 与实验合作方紧密协作，将决策算法融入真实的科学工作流程中。 在高影响机器学习和跨学科期刊及会议上发表研究成果，并参与开源研究软件的开发。 所开发的方法将借助合作研究项目中的大规模电子显微镜数据进行验证，该项目包括一项由欧盟资助的可持续钢铁发展项目，同时仍专注于基础人工智能研究课题。

任职要求： 我们正在寻找一位极具动力、对基础机器学习研究及其在现实科学问题中的应用具有浓厚兴趣的候选人。您应具备以下能力： 已完成的计算机科学、数据科学、应用数学、物理、材料科学或相关领域的大学学位（硕士或同等学历）。 在机器学习和/或计算机视觉领域具备扎实的基础背景。 对表示学习、主动学习、不确定性建模或约束条件下的决策研究具有浓厚兴趣。 具备使用 Python 及 PyTorch 或 TensorFlow 等现代机器学习框架的经验。 致力于跨学科研究的好奇心；具备科学或显微镜数据相关经验者优先，但非必需。 具备出色的分析能力、科学创造力，以及独立工作与团队合作相结合的能力。 要求具备扎实的书面与口语英语能力及丰富的词汇量（根据 CEFR 标准至少达到 B2 水平），理想情况下应提供证明语言水平的证书。

Our Benefits for You: We work on the very latest issues that impact our society and are offering you the chance to actively help in shaping the change! We support you in your work with: A creative work environment: A leading research facility, located on an attractive research campus at the TZA Aachen and the Forschungszentrum Jülich. The opportunity to conduct exciting research in an international and multidisciplinary environment with outstanding infrastructure and to strengthen your reputation in a dynamic and highly active research field Networking & Exchange: The opportunity to participate in international conferences and project meetings as well as an opportunity for a fully funded extended international research stay Knowledge & Development: Your professional development is important to us – we support you specifically and individually e.g., through training and networking opportunities specifically for doctoral candidates (JuDocS) . Annual Leave: You get 30 days of annual leave Work-life balance: We offer flexible working hours to help you balance your professional and personal life. You also have the option of flexible working (in terms of location), which is generally possible after consultation and in line with upcoming tasks and (on-site) appointments Fair remuneration: Depending on your qualifications and assigned responsibilities, you will be classified according to pay group 13 (80%) of the TVöD-Bund. In addition to the basic salary, there is an additional year-end bonus under the collective pay agreement amounting to 75% of a monthly salary, as well as capital-forming benefits. All information about the TVöD-Bund collective agreement can be found on the BMI website (pay scale table on page 74 of the PDF download). Fixed-term: The position is initially for a fixed term of 3 years Support for international employees: Our International Advisory Service makes it easier for international employees to get started To apply, please submit a complete CV, letter of motivation, university degree records and certificates. We welcome applications from people with diverse backgrounds, e.g. in terms of age, gender, disability, sexual orientation / identity, and social, ethnic and religious origin. A diverse and inclusive working environment with equal opportunities in which everyone can realize their potential is important to us. The following links provide further information on diversity and equal opportunities: ［会员资料链接］ and on specific support options: ［会员资料链接］ Place of Employment: Aachen und Jülich Start Date: To the next possible date Salary: Pay group 13 (80%) TVöD-Bund Application Deadline: The job will be advertised until the position has been successfully filled.