Omkar2118/datasets huggingface dataset:
Bank Marketing

The data is related with direct marketing campaigns (phone calls) of a Portuguese banking institution. The classification goal is to predict if the client will subscribe a term deposit (variable y).

Introducing paper: A data-driven approach to predict the success of bank telemarketing
DOTA2 Games
Full name: Dota2 Games Results

Dota 2 is a popular computer game with two teams of 5 players. At the start of the game, each player chooses a unique hero with different strengths and weaknesses. Predict the winning team.
HTRU2

Pulsar candidates collected during the HTRU survey. Pulsars are a type of star, of considerable scientific interest. Candidates must be classified in to pulsar and non-pulsar classes to aid discovery.

Introducing paper: Fifty Years of Pulsar Candidate Selection: From simple filters to a new principled real-time classification approach
Online Shoppers
Full name: Online Shoppers Purchasing Intention Dataset

Of the 12,330 sessions in the dataset, 84.5% (10,422) were negative class samples that did not end with shopping, and the rest (1908) were positive class samples ending with shopping.