Recommender
The Recommender Operator uses advanced algorithms to provide personalized recommendations based on user behavior and preferences.
This operator streamlines the data science workflow by automating the process of selecting the best recommendation algorithms, tuning hyperparameters, and extracting relevant features. Thus ensuring that you receive the most relevant and effective suggestions for your needs.
For more information, see the Recommender section of the ADS documentation.
Overview
- Items
- This file includes information about the items that can be recommended. Each entry in this file represents an individual item and includes attributes that describe the item.
- Users
- This file includes information about the users for whom recommendations are generated. Each entry in this file represents an individual user and includes attributes that describe the user.
- Interaction
- This file includes historical interaction data between users and items. Each entry in this file represents an interaction, for example, a user viewing, buying, or rating an item, and includes relevant details about the interaction.
Configuration Parameters
- top_k
- Specifies the number of top recommendations to be generated for each user.
- user_column
- Identifies the column in the users file that uniquely represents each user.
- item_column
- Identifies the column in the items file that uniquely represents each item.
- interaction_column
- Identifies the column in the interaction file that details the interactions between users and items.
Functionality
When run, the Recommender Operator processes the provided input files and configuration parameters to generate a list of top-k recommended items for each user. It uses sophisticated algorithms that analyze the historical interaction data to understand user preferences and predict the items they're most likely to engage with in the future.
Use Cases
- E-commerce
-
Recommending products to users based on their browsing and buying history.
- Streaming services
-
Suggesting movies, TV shows, or music based on user viewing or listening habits.
- Content platforms
-
Proposing articles, blogs, or news stories tailored to user interests.
Getting Started
kind: operator
type: recommendation
version: v1
spec:
user_data:
url: users.csv
item_data:
url: items.csv
interactions_data:
url: interactions.csv
top_k: 4
user_column: user_id
item_column: movie_id
interaction_column: rating