Session Outline

In this talk we will cover some of the most common analysis done to a survey. We will validate the domains using Exploratory Factor Analysis and Confirmatory Factor Analysis and we will apply Topic Modelling for the text questions.

Key Takeaways

  • What are the domains of a survey
  • Exploratory and Confirmatory Factor Analysis
  • Topic Modelling
  • Implementation in R and Python.



Dr. Rafael Valero-Fernandez – Data Scientist | Barclays

Dr Rafael Valero-Fernandez is qualified in BA Business Management, BA Economics, MS and PhD in Quantitative Economics. In the last 10 years he has worked in a number of projects which span Marketing, Behavioural Economics, Macroeconomics, Statistics and Computing. He has a background in businesses applications, country specific interventions and academic environments with different publications in scientific journals. He joined Barclays October 2018 as a Data Scientist in People Analytics.

April 27 @ 15:05
15:05 — 15:35 (30′)

Day 1 | 27th of April

Dr. Rafael Valero-Fernandez – Data Scientist | Barclays