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Tsuhan Chen

6 accepted papers

2025

FSL-Rectifier: Rectify Outliers in Few-Shot Learning via Test-Time Augmentation

AAAI 2025technical

Few-shot learning (FSL) commonly requires a model to identify images (queries) that belong to classes unseen during training, based on a few labelled samples of the new classes (support set) as reference. So far, plenty of algorithms involve training data augmentation to improve the generalization c…

2024

MaxEnt Loss: Constrained Maximum Entropy for Calibration under Out-of-Distribution Shift

AAAI 2024technical

We present a new loss function that addresses the out-of-distribution (OOD) network calibration problem. While many objective functions have been proposed to effectively calibrate models in-distribution, our findings show that they do not always fare well OOD. Based on the Principle of Maximum Entro…

2016

In the Shadows, Shape Priors Shine: Using Occlusion to Improve Multi-Region Segmentation

CVPR 2016poster

We present a new algorithm for multi-region segmentation of 2D images with objects that may partially occlude each other. Our algorithm is based on the observation that human performance on this task is based both on prior knowledge about plausible shapes and taking into account the presence of occl…

Cited by 14PDFScholar
2015

A Mixed Bag of Emotions: Model, Predict, and Transfer Emotion Distributions

CVPR 2015poster

This paper explores two new aspects of photos and human emotions. First, we show through psychovisual studies that different people have different emotional reactions to the same image, which is a strong and novel departure from previous work that only records and predicts a single dominant emotion…

Cited by 293SourcePDFScholar