
Thomas Wood, director of Fast Data Science, and Dr Bettina Moltrecht of UCL will be appearing at DRIVE-Health, an event hosted at Kings College London, to present Harmony Meta on 24 September 2026.
Harmony Meta is a tool developed to bridge the gap between disparate study catalogues and registers. While traditional data discovery relies on exact keyword matching, Harmony Meta uses Large Language Models and vector indexing to allow for semantic searching across 5.5 million variables.
Abstract: This session will demonstrate how researchers can now locate longitudinal data using approximate synonyms—for instance, a search for “dyslexia” will successfully retrieve variables related to “difficulty reading.” The platform indexes nearly every major longitudinal study ever conducted in the UK, including the Millennium Cohort Study, the 1970 British Cohort Study, and Born in Bradford. The presenters will discuss the technical backend of converting millions of variables into vectors and the practical implications for harmonizing data across different cohorts to identify population mental health trends.
Try the tool: https://harmonydata.ac.uk/search
DRIVE-Health
Note on Funding and Partners: Harmony Meta was funded by the ESRC and developed in collaboration with Population Research UK (PRUK), the UCL Centre for Longitudinal Studies, DATAMIND UK, The Alan Turing Institute, and UK Research and Innovation.
Dive into the world of Natural Language Processing! Explore cutting-edge NLP roles that match your skills and passions.
Explore NLP Jobs
Do you need to look up official U.S. corporate records, financial filings, and CIK identifiers, but all you have is a list of company names or unstructured text?

Fast Data Science Ltd has officially been accepted onto the Artificial Intelligence DPS (Dynamic Purchasing System) framework as an Appointed Supplier. This status validates our ongoing commitment to delivering cutting-edge AI, machine learning, and data science solutions, while making our services directly accessible to contracting authorities across the UK public sector.
What we can do for you