Search Results for author: Yuchen Ma

Found 8 papers, 4 papers with code

Counterfactual Fairness for Predictions using Generative Adversarial Networks

no code implementations26 Oct 2023 Yuchen Ma, Dennis Frauen, Valentyn Melnychuk, Stefan Feuerriegel

It is often achieved through counterfactual fairness, which ensures that the prediction for an individual is the same as that in a counterfactual world under a different sensitive attribute.

Attribute counterfactual +2

DiT: Efficient Vision Transformers with Dynamic Token Routing

1 code implementation7 Aug 2023 Yuchen Ma, Zhengcong Fei, Junshi Huang

The proposed framework generates a data-dependent path per token, adapting to the object scales and visual discrimination of tokens.

Instance Segmentation Object +3

Distilling Knowledge from Self-Supervised Teacher by Embedding Graph Alignment

1 code implementation23 Nov 2022 Yuchen Ma, Yanbei Chen, Zeynep Akata

In this work, we formulate a new knowledge distillation framework to transfer the knowledge from self-supervised pre-trained models to any other student network by a novel approach named Embedding Graph Alignment.

Knowledge Distillation Representation Learning +1

Joint COCO and Mapillary Workshop at ICCV 2019: COCO Instance Segmentation Challenge Track

no code implementations6 Oct 2020 Zeming Li, Yuchen Ma, Yukang Chen, Xiangyu Zhang, Jian Sun

In this report, we present our object detection/instance segmentation system, MegDetV2, which works in a two-pass fashion, first to detect instances then to obtain segmentation.

Instance Segmentation object-detection +3

BorderDet: Border Feature for Dense Object Detection

2 code implementations ECCV 2020 Han Qiu, Yuchen Ma, Zeming Li, Songtao Liu, Jian Sun

In this paper, We propose a simple and efficient operator called Border-Align to extract "border features" from the extreme point of the border to enhance the point feature.

Dense Object Detection Object +1

A Novel Artificial Fish Swarm Algorithm for Pattern Recognition with Convex Optimization

no code implementations1 Dec 2016 Lei Shi, Rui Guo, Yuchen Ma

Among these parameters, visual and step are very significant in view of the fact that artificial fish basically move based on these parameters.

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