Imbalance problems in object detection: A review

K Oksuz, BC Cam, S Kalkan… - IEEE transactions on …, 2020 - ieeexplore.ieee.org
In this paper, we present a comprehensive review of the imbalance problems in object
detection. To analyze the problems in a systematic manner, we introduce a problem-based …

Zero-shot recognition via semantic embeddings and knowledge graphs

X Wang, Y Ye, A Gupta - Proceedings of the IEEE …, 2018 - openaccess.thecvf.com
We consider the problem of zero-shot recognition: learning a visual classifier for a category
with zero training examples, just using the word embedding of the category and its …

Clusterfl: a similarity-aware federated learning system for human activity recognition

X Ouyang, Z Xie, J Zhou, J Huang, G Xing - Proceedings of the 19th …, 2021 - dl.acm.org
Federated Learning (FL) has recently received significant interests thanks to its capability of
protecting data privacy. However, existing FL paradigms yield unsatisfactory performance for …

Sampling matters in deep embedding learning

CY Wu, R Manmatha, AJ Smola… - Proceedings of the …, 2017 - openaccess.thecvf.com
Deep embeddings answer one simple question: How similar are two images? Learning
these embeddings is the bedrock of verification, zero-shot learning, and visual search. The …

NormFace: L2 Hypersphere Embedding for Face Verification

F Wang, X Xiang, J Cheng, AL Yuille - Proceedings of the 25th ACM …, 2017 - dl.acm.org
Thanks to the recent developments of Convolutional Neural Networks, the performance of
face verification methods has increased rapidly. In a typical face verification method, feature …

Deep metric learning with angular loss

J Wang, F Zhou, S Wen, X Liu… - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
The modern image search system requires semantic understanding of image, and a key yet
under-addressed problem is to learn a good metric for measuring the similarity between …

Learning a deep embedding model for zero-shot learning

L Zhang, T Xiang, S Gong - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
Zero-shot learning (ZSL) models rely on learning a joint embedding space where both
textual/semantic description of object classes and visual representation of object images can …

Representation learning for treatment effect estimation from observational data

L Yao, S Li, Y Li, M Huai, J Gao… - Advances in neural …, 2018 - proceedings.neurips.cc
Estimating individual treatment effect (ITE) is a challenging problem in causal inference, due
to the missing counterfactuals and the selection bias. Existing ITE estimation methods …

Ranked list loss for deep metric learning

X Wang, Y Hua, E Kodirov, G Hu… - Proceedings of the …, 2019 - openaccess.thecvf.com
The objective of deep metric learning (DML) is to learn embeddings that can capture
semantic similarity information among data points. Existing pairwise or tripletwise loss …

Deep imbalanced learning for face recognition and attribute prediction

C Huang, Y Li, CC Loy, X Tang - IEEE transactions on pattern …, 2019 - ieeexplore.ieee.org
Data for face analysis often exhibit highly-skewed class distribution, ie, most data belong to
a few majority classes, while the minority classes only contain a scarce amount of instances …