Search Results for author: Tongzi Wu

Found 3 papers, 3 papers with code

Tabular Data Contrastive Learning via Class-Conditioned and Feature-Correlation Based Augmentation

2 code implementations26 Apr 2024 Wei Cui, Rasa Hosseinzadeh, Junwei Ma, Tongzi Wu, Yi Sui, Keyvan Golestan

Contrastive learning is a model pre-training technique by first creating similar views of the original data, and then encouraging the data and its corresponding views to be close in the embedding space.

Contrastive Learning Feature Correlation

Self-supervised Representation Learning From Random Data Projectors

1 code implementation11 Oct 2023 Yi Sui, Tongzi Wu, Jesse C. Cresswell, Ga Wu, George Stein, Xiao Shi Huang, Xiaochen Zhang, Maksims Volkovs

Self-supervised representation learning~(SSRL) has advanced considerably by exploiting the transformation invariance assumption under artificially designed data augmentations.

Data Augmentation Representation Learning

HiCu: Leveraging Hierarchy for Curriculum Learning in Automated ICD Coding

1 code implementation3 Aug 2022 Weiming Ren, Ruijing Zeng, Tongzi Wu, Tianshu Zhu, Rahul G. Krishnan

One of the challenges in curriculum learning is the design of curricula -- i. e., in the sequential design of tasks that gradually increase in difficulty.

Medical Code Prediction

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