Duration: 29 mins
July 12, 2019

Vaex - Out of Core Dataframes for Python

Vaex is a Python library with a DataFrame API that works efficiently with big (~1 billion rows) tabular datasets. Using an expression system and memory mapping, all operations can be performed lazily and in chunks, while using a familiar DataFrame API and regular numpy expressions, enabling data cleansing, on the fly computations and visualizations for massive datasets on even laptops.

Presented by:

    • Maarten Breddels
      Founder of vaex.io