Julia Kreutzer

Research Scientist at Cohere for AI

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About Me

I’m a research scientist at Cohere for AI, where I conduct research on large language models, centered around multilinguality, reinforcement learning, and evaluation. Previously I worked at Google Research, Montreal, with a focus on machine translation. Very broadly speaking, I am interested in the intersection of natural language processing (NLP) and machine learning, especially where multiple languages come into play.

In my PhD (Heidelberg University, Germany) I investigated how reinforcement learning algorithms can be used to turn weak supervision signals from users into meaningful updates for a machine translation system (=RLHF before it was cool). More recently, I have focused on improving multilinguality, language diversity and data quality in machine translation and related applications.

My long-term goal for NLP research is to make it more accessible, along multiple dimensions:

  1. Underresourced NLP: Foster research for underresourced languages and by underrepresented groups, such that not only English-speaking users can benefit from the progress we’re making in NLP.
  2. Novices: Reduce the entry burdens (in terms of coding and research practices) for novices in the field, especially for new students or researchers from other related areas.
  3. Science outreach: Get the general public, especially highschool students, more interested in research in machine learning to grow a better understanding of what our current methods look like and where their limitations are.

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Contact

Email: <lowercase first + last name>.@cohere.com