Brief Description

Handwritten mathematical symbols

Preprocessing

All symbols are centered and of size 32px x 32px.

Instances

168233

Format

Images and Text

Default Task

Classification

Reference

This paper describes the HASYv2 dataset. HASY is a publicly available, free of charge dataset of single symbols similar to MNIST. It contains 168233 instances of 369 classes. HASY contains two challenges: A classification challenge with 10 pre-defined folds for 10-fold cross-validation and a verification challenge.

The HASYv2 dataset (PDF Download Available). Available from: https://arxiv.org/pdf/1701.08380.pdf [accessed Aug 11, 2017].

Creator

Martin Thoma