Search Results for author: Chunhui Zhao

Found 9 papers, 2 papers with code

Less but Better: Enabling Generalized Zero-shot Learning Towards Unseen Domains by Intrinsic Learning from Redundant LLM Semantics

1 code implementation21 Mar 2024 Jiaqi Yue, Jiancheng Zhao, Chunhui Zhao

Different from existing GZSL methods which alleviate DSP by generating features of unseen classes with semantics, CDGZSL needs to construct a common feature space across domains and acquire the corresponding intrinsic semantics shared among domains to transfer from seen to unseen domains.

Generalized Zero-Shot Learning

Cross-Video Contextual Knowledge Exploration and Exploitation for Ambiguity Reduction in Weakly Supervised Temporal Action Localization

no code implementations24 Aug 2023 Songchun Zhang, Chunhui Zhao

Further, the GKSA module is used to efficiently summarize and propagate the cross-video representative action knowledge in a learnable manner to promote holistic action patterns understanding, which in turn allows the generation of high-confidence pseudo-labels for self-learning, thus alleviating ambiguity in temporal localization.

Contrastive Learning Self-Learning +3

Addressing Domain Shift via Knowledge Space Sharing for Generalized Zero-Shot Industrial Fault Diagnosis

no code implementations4 Jun 2023 Jiancheng Zhao, Jiaqi Yue, Liangjun Feng, Chunhui Zhao, Jinliang Ding

In this article, we propose a knowledge space sharing (KSS) model to address the DSP in the generalized zero-shot industrial fault diagnosis task.

Attribute

A Systematic Evaluation and Benchmark for Embedding-Aware Generative Models: Features, Models, and Any-shot Scenarios

no code implementations8 Feb 2023 Liangjun Feng, Jiancheng Zhao, Chunhui Zhao

First, the embedding features in benchmark datasets are somehow overlooked, which potentially limits the performance of EAGMs, while most researchers focus on how to improve EAGMs.

Few-Shot Learning Zero-Shot Learning

Dyna-DepthFormer: Multi-frame Transformer for Self-Supervised Depth Estimation in Dynamic Scenes

no code implementations14 Jan 2023 Songchun Zhang, Chunhui Zhao

In this paper, we propose a novel Dyna-Depthformer framework, which predicts scene depth and 3D motion field jointly and aggregates multi-frame information with transformer.

Depth Estimation

Semi-supervised Medical Image Segmentation via Geometry-aware Consistency Training

no code implementations12 Feb 2022 Zihang Liu, Chunhui Zhao

In this paper, a novel geometry-aware semi-supervised learning framework is proposed for medical image segmentation, which is a consistency-based method.

Image Segmentation Segmentation +2

Bias-Eliminated Semantic Refinement for Any-Shot Learning

1 code implementation10 Feb 2022 Liangjun Feng, Chunhui Zhao, Xi Li

When training samples are scarce, the semantic embedding technique, ie, describing class labels with attributes, provides a condition to generate visual features for unseen objects by transferring the knowledge from seen objects.

Few-Shot Learning Generalized Zero-Shot Learning +1

Distributed dynamic modeling and monitoring for large-scale industrial processes under closed-loop control

no code implementations7 Sep 2018 Wenqing Li, Chunhui Zhao, Biao Huang

Based on the distributed monitoring system, a two-level monitoring strategy is proposed to check different influences on process characteristics resulting from changes of the operating conditions and control action, and thus the two changes can be well distinguished from each other.

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