Search Results for author: Benteng Ma

Found 8 papers, 4 papers with code

Think Twice Before Selection: Federated Evidential Active Learning for Medical Image Analysis with Domain Shifts

1 code implementation5 Dec 2023 Jiayi Chen, Benteng Ma, Hengfei Cui, Yong Xia

Extensive experiments and analysis on five real multi-center medical image datasets demonstrate the superiority of FEAL over the state-of-the-art active learning methods in federated scenarios with domain shifts.

Active Learning Federated Learning +1

Tackling the Incomplete Annotation Issue in Universal Lesion Detection Task By Exploratory Training

no code implementations23 Sep 2023 Xiaoyu Bai, Benteng Ma, Changyang Li, Yong Xia

Pseudo-label-based methods examine the training data and mine unlabelled objects for retraining, which have shown to be effective to tackle this issue.

Lesion Detection Pseudo Label

Analyzing Deep Learning Based Brain Tumor Segmentation with Missing MRI Modalities

no code implementations6 Aug 2022 Benteng Ma, Yushi Wang, Shen Wang

Approaches evaluated include the Adversarial Co-training Network (ACN) and a combination of mmGAN and DeepMedic.

Brain Tumor Segmentation Segmentation +1

FIBA: Frequency-Injection based Backdoor Attack in Medical Image Analysis

3 code implementations CVPR 2022 Yu Feng, Benteng Ma, Jing Zhang, Shanshan Zhao, Yong Xia, DaCheng Tao

However, designing a unified BA method that can be applied to various MIA systems is challenging due to the diversity of imaging modalities (e. g., X-Ray, CT, and MRI) and analysis tasks (e. g., classification, detection, and segmentation).

Artifact Detection Backdoor Attack +6

Auto Learning Attention

1 code implementation NeurIPS 2020 Benteng Ma, Jing Zhang, Yong Xia, DaCheng Tao

Attention modules have been demonstrated effective in strengthening the representation ability of a neural network via reweighting spatial or channel features or stacking both operations sequentially.

Image Classification Keypoint Detection +2

Inter-layer Transition in Neural Architecture Search

1 code implementation30 Nov 2020 Benteng Ma, Jing Zhang, Yong Xia, DaCheng Tao

Differential Neural Architecture Search (NAS) methods represent the network architecture as a repetitive proxy directed acyclic graph (DAG) and optimize the network weights and architecture weights alternatively in a differential manner.

Neural Architecture Search

Autonomous Deep Learning: A Genetic DCNN Designer for Image Classification

no code implementations1 Jul 2018 Benteng Ma, Yong Xia

Recent years have witnessed the breakthrough success of deep convolutional neural networks (DCNNs) in image classification and other vision applications.

Classification General Classification +1

A Tribe Competition-Based Genetic Algorithm for Feature Selection in Pattern Classification

no code implementations28 Apr 2017 Benteng Ma, Yong Xia

In this paper, a tribe competition-based genetic algorithm (TCbGA) is proposed for feature selection in pattern classification.

Evolutionary Algorithms feature selection +1

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