My role as a data scientist involves integrating vast amounts of medical knowledge, creating intelligent applications powered by knowledge graphs, and enabling other scientists in exploiting knowledge graphs to derive new insights to support drug discovery and development. 

I joined AstraZeneca in 2019 from Babylon Health and immediately felt supported by the company and by my 团队. They have helped me to settle in quickly and I can feel the impact of my work.

I recently delivered a prototype for a Biological Insights Knowledge Graph comprised of literature derived knowledge, public data sources, and proprietary clinical and pre-clinical multi-layered data including screening, NGS, multi-omics, imaging, CRISPR, clinical and electronic health records. Together with our scientists, our aim is to interrogate this knowledge graph to discover novel drug targets, aid pattern identification defining distinct patient groups and biomarkers, understand drug mechanism of action, and build predictive models for precision medicine.

In my opinion AstraZeneca is one of the world’s most exciting biopharma companies because in recent years it has fully embraced AI across the whole of its operations.

What excites me most 关于 my role is the notion of applying AI in scientifically interesting and challenging settings in order to make a real impact.

David Geleta Data Scientist











A novel approach and practical algorithms for ontology integration.金沙网站

2018, ISWC.

Supporting Digital Healthcare Services Using Semantic Web Technologies.金沙网站

2018, ISWC2018

Minimal Coverage for Ontology Signatures.金沙网站

2016, OWL-ED.

An investigation of definability in ontology alignment.金沙网站

2016, EKAW.

Development of ClickClinica: a novel smartphone application to generate real-time global disease surveillance and clinical practice data, BMC medical informatics and decision making. 金沙网站