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Zelin Shi

3 accepted papers

2024

EGonc : Energy-based Open-Set Node Classification with substitute Unknowns

NeurIPS 2024poster

Open-set Classification (OSC) is a critical requirement for safely deploying machine learning models in the open world, which aims to classify samples from known classes and reject samples from out-of-distribution (OOD). Existing methods exploit the feature space of trained network and attempt at e…

Cited by 0SourcePDFScholar
2023

G2Pxy: Generative Open-Set Node Classification on Graphs with Proxy Unknowns

IJCAI 2023poster

Node classification is the task of predicting the labels of unlabeled nodes in a graph. State-of-the-art methods based on graph neural networks achieve excellent performance when all labels are available during training. But in real-life, models are of ten applied on data with new classes, which…

2023

Understanding and Improving the Robustness of Terminology Constraints in Neural Machine Translation

ACL 2023long

In this work, we study the robustness of two typical terminology translation methods: Placeholder (PH) and Code-Switch (CS), concerning (1) the number of constraints and (2) the target constraint length. We identify that existing terminology constraint test sets, such as IATE, Wiktionary, and TICO,…