Ruonan Liu

POC: Periodical Orthogonal Center Loss For Open Set Classification

2021 · 2021 5th Asian Conference on Artificial Intelligence Technology (ACAIT)

When designing classification models, people usually do not assume that there will be unknown classes in the test set, which never appeared in the training set. However, this tricky situation is very common in practical …

Graphene/silicon heterojunction for reconfigurable phase-relevant activation function in coherent optical neural networks

2023 · arXiv (Cornell University)

Optical neural networks (ONNs) herald a new era in information and communication technologies and have implemented various intelligent applications. In an ONN, the activation function (AF) is a crucial component determining the network performances and …