Azariagmt / Causality

Project diving deep into causality. wrapper for causal inference libraries causalnex and DoWhy using Breast cancer dataset
https://medium.com/@azariatamrat/causality-and-causalnex-5eff6e84d46
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References #4

Open Azariagmt opened 2 years ago

Azariagmt commented 2 years ago

Notebooks & Github codes

Key Papers & blogs

Talks & Videos

General

Wikipedia

Azariagmt commented 2 years ago

Discussion on wikipedia links

A good definition of causal graphs: The causal graph can be drawn in the following way. Each variable in the model has a corresponding vertex or node and an arrow is drawn from a variable X to a variable Y whenever Y is judged to respond to changes in X when all other variables are being held constant. Variables connected to Y through direct arrows are called parents of Y, or "direct causes of Y," and are denoted by Pa(Y).

Azariagmt commented 2 years ago

Discussion on key papers and blogs

DoWhy Python library that is built with causal assumptions as its firstclass citizens, based on the formal framework of causal graphs to specify and test causal assumptions. DoWhy presents an API for the four steps common to any causal analysis—

  1. modeling the data using a causal graph and structural assumptions,
  2. identifying whether the desired effect is estimable under the causal model
  3. estimating the effect using statistical estimators, and finally
  4. refuting the obtained estimate through robustness checks and sensitivity analyses.