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Helpfulness of Amazon Digital Video Game Reviews: An Application of SHAP on NLP

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Helpfulness of Amazon Digital Video Game Reviews

Open the Technical_Report.ipynb file to view the full report.

Insights

  1. The scope of explainability require different approaches. What works locally may not work globally.
  2. Global explainations are better done with tokens clustered into topics.
  3. Local explainations are better without decomposition for simpler models.
  4. The easiest local explanation is the addition of token weights.
  5. The Pipeline class can handle vectorization and decomposition in succession.

In partial fulfillment of the requirements of AIM MSDS 2022 Machine Learning 2 under Prof. Chris Monterola.

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Helpfulness of Amazon Digital Video Game Reviews: An Application of SHAP on NLP

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