“Happiness is not in money, but in shopping.”
- Marilyn Monroe

shoes

On 17th May 2017 Kaggle launched its Instacart Market Basket Analysis competition.

Instacart is a US-based grocery order and delivery app. Users select grocery products through the app, and personal shoppers review and complete the in-store shopping and home delivery.

The challenge posed in this competition - use open-sourced, anonymised data on 3 million Instacart orders over time to predict which previously purchased grocery items will be in a user’s next basket.

Entrants had 3 months to analyse, model and submit their entries, making as many entries as desired over this period to validate and improve their score.

I recently took part in a modified version of the Instacart challenge.

My challenge?

My time limit?

  • One week

The nature of the challenge was purposefully time-constrained, the goal being not to achieve the best F-score, but instead use the challenge as a platform to

  • Create and communicate a narrative around my approach to the data and the challenge
  • Situate the data problem firmly within its business context
  • Make explicit my thought processes and reasoning
  • Communicate ideas for future work

Below is the deck I prepared and presented.

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