When and How Does Known Class Help Discover Unknown Ones? Provable Understandings Through Spectral Analysis

Yiyou Sun, Zhenmei Shi, Yingyu Liang, Yixuan (Sharon) Li

This repo contains the reference source code in PyTorch of the NSCL framework. For more details please check our paper When and How Does Known Class Help Discover Unknown Ones? Provable Understandings Through Spectral Analysis (ICML 23).

Dependencies

The code is built with following libraries:

• PyTorch==1.7.1

Usage

Get Started

• To train and evaluate on CIFAR-100/10, run

./run.sh

Citing

If you find our code useful, please consider citing:

@inproceedings{
    sun2023nscl,
    title={When and How Does Known Class Help Discover Unknown Ones? Provable Understandings Through Spectral Analysis},
    author={Yiyou Sun and Zhenmei Shi and Yingyu Liang and Yixuan Li},
    booktitle={ICML},
    year={2023},
    url={https://openreview.net/forum?id=JHodnaW5WZ}
}