# Santiago Tanco: Exploring unsupervised top tagging using Bayesian inference

Date of publication: 13. 6. 2023

Joint FMF-JSI high energy physics seminar

Thursday

15

June

Time:

14:00 - 15:00

Location:

F1 tea room (IJS) and via Zoom

**Santiago Tanco: Exploring unsupervised top tagging using Bayesian inference**

Identifying hadronically decaying top-quark jets in a sample of jets is an important task in many LHC searches. Although there are outstanding supervised algorithms, their construction and expected performance rely on Monte Carlo simulations. After introducing the general framework of Bayesian inference over mixture models, I will present some results on the development of two simple unsupervised top tagging algorithms based on these techniques.