Interview Question: Recommendation system problem

KAMAL

How much do you know about our company (take for example: The IoT Academy) and what ML algorithm will you use to create a recommendation system for us?

Niranjan sahoo

The recommender systems face a problem in recommending items to users in case there is very little data available related to the user or item. This is called the cold-start problem.

shahid

Those IoT connections are spanning across the globe and throughout industries, as well as permeating individual homes, offices and vehicles, with the most prominent applications of IoT technologies falling into the following categories.
1. Connected vehicles
2. Traffic management
3. Smart grids
4. Environmental monitoring
5. Smart buildings and smart homes
6. Smart cities
7. Supply chain management
8. Industrial, agricultural and commercial management
etc.