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
Maarten Breddels
Founder of 29 mins

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