qwertyboss

https://leetcode.com/problems/multiply-strings/

https://leetcode.com/problems/single-number-iii/

https://leetcode.com/problems/arranging-coins

1. List to tree then sum of only left nodes.
2. Sentiment analysis of hotel reviews.
3. Image Classifier question

https://leetcode.com/problems/sum-root-to-leaf-numbers/

Visualization: https://pythontutor.com/visualize.html#mode=edit
Explanation: https://www.youtube.com/watch?v=gsnTEtiN8T8

Given an m x n matrix board containing 'X' and 'O', capture all regions that are 4-directionally surrounded by 'X'. [Had to check solution, try again later]

- Finish incomplete articles
- Revise

How would you show the user "the best value for money" hotels? How would you evaluate your solution? what features would you select to explain the "value"? What are the assumption of a linear regression model? What would you do if the relation between outcome and features is not linear? How do you validate the model you built? Design and describe an experiment to confirm that the method you developed is a good one.

https://booking.ai/

using Logistic

Complete modeling part of FB engagement quesition

Last date November 10

Read: https://booking.ai/https-booking-ai-machine-learning-production-3ee8fe943c70
My summary:
https://psvishnu.substack.com/p/summary-bookingcoms-rs-the-machine

🛐 One of the Core ideas of booking.com: "Diversity gives us strength".

RS, the Machine Learning Productionization System

🥕Requirements
1. Consistency
2. High availability
3. Low latency
4. Scalability
5. Observability
6. Reusability

👨‍👨‍👦‍👦 The fantastic four approach
▴ Lookup tables:
▴ Generalized Linear Models (GLMs)
▴ Native libraries
▴ Scripted models

Kaggle