Search Results for author: Shijie Ma

Found 7 papers, 4 papers with code

Active Generalized Category Discovery

1 code implementation7 Mar 2024 Shijie Ma, Fei Zhu, Zhun Zhong, Xu-Yao Zhang, Cheng-Lin Liu

Generalized Category Discovery (GCD) is a pragmatic and challenging open-world task, which endeavors to cluster unlabeled samples from both novel and old classes, leveraging some labeled data of old classes.

Active Learning imbalanced classification +1

Cross Pseudo-Labeling for Semi-Supervised Audio-Visual Source Localization

no code implementations5 Mar 2024 Yuxin Guo, Shijie Ma, Yuhao Zhao, Hu Su, Wei Zou

Audio-Visual Source Localization (AVSL) is the task of identifying specific sounding objects in the scene given audio cues.

Pseudo Label

Open-world Machine Learning: A Review and New Outlooks

no code implementations4 Mar 2024 Fei Zhu, Shijie Ma, Zhen Cheng, Xu-Yao Zhang, Zhaoxiang Zhang, Cheng-Lin Liu

This paper aims to provide a comprehensive introduction to the emerging open-world machine learning paradigm, to help researchers build more powerful AI systems in their respective fields, and to promote the development of artificial general intelligence.

Class Incremental Learning Incremental Learning +1

POS: A Prompts Optimization Suite for Augmenting Text-to-Video Generation

no code implementations2 Nov 2023 Shijie Ma, Huayi Xu, Mengjian Li, Weidong Geng, Meng Wang, Yaxiong Wang

This paper targets to enhance the diffusion-based text-to-video generation by improving the two input prompts, including the noise and the text.

Denoising POS +2

Towards Trustworthy Dataset Distillation

1 code implementation18 Jul 2023 Shijie Ma, Fei Zhu, Zhen Cheng, Xu-Yao Zhang

By distilling both InD samples and outliers, the condensed datasets are capable to train models competent in both InD classification and OOD detection.

Rethinking Pretraining as a Bridge from ANNs to SNNs

1 code implementation2 Mar 2022 Yihan Lin, Yifan Hu, Shijie Ma, Guoqi Li, Dongjie Yu

In this work, a new SNN training paradigm is proposed by combining the concepts of the two different training methods with the help of the pretrain technique and BP-based deep SNN training mechanism.

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