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PhD on contextualizing generative AI systems in structured data
Interested in making representation and generative learning work with structured data (e.g. tables in spreadsheets and databases) to accurately, securely, and efficiently, democratize insights from data? This 4-year PhD starting September 2024 is for you! Goal of the DataLibra project Approximately 120 zettabytes of data has been collected worldwide but less than 1% is actually used. Structured data, e.g. tables, spreadsheets, and relational databases, is prevailing in organizations and typically informs important decisions in healthcare, governments and finance. Yet, while AI has demonstrated a high impact on applications on text and images, proportional progress on structured data is lacking. With the DataLibra project, we aim to close this gap, by developing AI models and tools for structured data (Table Representation Learning), to help organizations, of any size, domain, and level of data literacy, get insights from structured data, efficiently, accurately and securely. Goal of this PhD project Following recent developments in AI, large language models (LLMs) have been explored for data analytics tasks (e.g. text-to-sql), but show limited accuracy in domain-specific contexts with structured data. In this project, we will investigate and design interactive intelligent systems for data analytics tasks, while accounting for two key challenges: trustworthiness of the outputs (factuality), and security constraints of proprietary data contexts as in healthcare, enterprises, and governments. Potential directions to explore are agentic systems, retrieval augmented generation, (instruction) fine-tuning, and others. What you will be doing Inform a research agenda on the PhD topic for a timespan of four years. Develop methods and systems for contextualizing generative AI for analytics over structured data. Actively collaborate with other researchers in the DataLibra project (students, 4-5 PhDs, postdocs, PI) and external collaborators (e.g. Amsterdam UMC, University of Amsterdam). Communicate research outcomes through papers and presentations at conferences, workshops and other (scientific) gatherings. Assist in relevant teaching activities at universities, such as thesis supervision and assisting in courses. Specifications €2407—€3562 per month Amsterdam Centrum Wiskunde en Informatica (CWI) Requirements A master (or equivalent) in computer science, artificial intelligence or similar. Self-drive, creativity, rigor, ownership, and excitement to push research in TRL forward. Theoretical knowledge of, or experience with, data management, human-computer interaction, and/or machine learning such as representation and generative learning. Programming skills, e.g. Python, Java, or C++. Excellent command in English, verbal and written. Prior experience as a research assistant during (under)graduate studies is advantageous Diversity code CWI encourages a diverse workforce: we endeavour to develop talent and creativity by bringing people from different backgrounds and cultures together. We recruit and select based on capabilities and talent. We strongly encourage everyone with the appropriate qualifications to apply for the vacancy, regardless of age, gender, origin, sexual orientation or physical abilities. Conditions of employment The terms of employment are in accordance with the Dutch Collective Labour Agreement for Research Centres ("CAO-onderzoeksinstellingen"). The initial labour agreement will be for a period of 18 months. After a positive evaluation, the agreement will be extended by 30 months. The gross monthly salary, for a PhD student on a full time basis, is € 2,781 during the first year and increases to € 3,562 over the four year period. Employees are also entitled to a holiday allowance of 8% of the gross annual salary and a year-end bonus of 8.33%. CWI offers attractive working conditions, including flexible scheduling and help with housing for expat employees. Please visit our websites for more information about our terms of employment: and Employer Centrum Wiskunde & Informatica Centrum Wiskunde & Informatica (CWI) is the Dutch national research institute for mathematics and computer science and is part of the of the . The mission of CWI is to conduct pioneering research in mathematics and computer science, generating new knowledge in these fields and conveying it to trade, industry, and society at large. CWI is an internationally oriented institute, with 160 scientists from approximately 27 countries, an informal atmosphere and short lines of communication. We have an activity committee that organizes after-work activities and an informal women’s network. CWI is located at Science Park Amsterdam, the home of AMS-IX, that is presently developing into a major location of research in the physical sciences in The Netherlands, housing the sciences of the University of Amsterdam as well as several other national research institutes next to CWI. Department
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