Search Results for author: Junjie Guo

Found 12 papers, 5 papers with code

CM-Diff: A Single Generative Network for Bidirectional Cross-Modality Translation Diffusion Model Between Infrared and Visible Images

no code implementations12 Mar 2025 Bin Hu, Chenqiang Gao, Shurui Liu, Junjie Guo, Fang Chen, Fangcen Liu

In this work, we present the cross-modality translation diffusion model (CM-Diff) for simultaneously modeling data distributions in both the infrared and visible modalities.

Translation

IV-tuning: Parameter-Efficient Transfer Learning for Infrared-Visible Tasks

1 code implementation21 Dec 2024 Yaming Zhang, Chenqiang Gao, Fangcen Liu, Junjie Guo, Lan Wang, Xinggan Peng, Deyu Meng

By fine-tuning approximately 3% of the backbone parameters, IV-tuning outperforms full fine-tuning across various baselines in infrared-visible semantic segmentation and object detection, as well as previous state-of-the-art methods.

object-detection Object Detection +2

Deep Learning in Long-Short Stock Portfolio Allocation: An Empirical Study

no code implementations31 Oct 2024 Junjie Guo

This paper provides an empirical study explores the application of deep learning algorithms-Multilayer Perceptron (MLP), Convolutional Neural Networks (CNN), Long Short-Term Memory (LSTM), and Transformer-in constructing long-short stock portfolios.

Deep Learning

IVGF: The Fusion-Guided Infrared and Visible General Framework

no code implementations2 Sep 2024 Fangcen Liu, Chenqiang Gao, Fang Chen, Pengcheng Li, Junjie Guo, Deyu Meng

Besides, the attention-guided fusion module is proposed for effectively fusing by exploring the complementary information of two modalities.

Data Augmentation object-detection +3

DPDETR: Decoupled Position Detection Transformer for Infrared-Visible Object Detection

no code implementations12 Aug 2024 Junjie Guo, Chenqiang Gao, Fangcen Liu, Deyu Meng

In this paper, we propose a Decoupled Position Detection Transformer (DPDETR) to address these problems.

Decoder Object +3

Advanced Financial Fraud Detection Using GNN-CL Model

no code implementations9 Jul 2024 Yu Cheng, Junjie Guo, Shiqing Long, You Wu, Mengfang Sun, Rong Zhang

The innovative GNN-CL model proposed in this paper marks a breakthrough in the field of financial fraud detection by synergistically combining the advantages of graph neural networks (gnn), convolutional neural networks (cnn) and long short-term memory (LSTM) networks.

Fraud Detection model

Extroversion or Introversion? Controlling The Personality of Your Large Language Models

1 code implementation7 Jun 2024 Yanquan Chen, Zhen Wu, Junjie Guo, ShuJian Huang, Xinyu Dai

Our investigation revealed a hierarchy of effectiveness in control: Prompt > SFT > RLHF > Continual Pre-train.

Text Generation

Emotion-Anchored Contrastive Learning Framework for Emotion Recognition in Conversation

1 code implementation29 Mar 2024 Fangxu Yu, Junjie Guo, Zhen Wu, Xinyu Dai

To achieve this, we utilize label encodings as anchors to guide the learning of utterance representations and design an auxiliary loss to ensure the effective separation of anchors for similar emotions.

Contrastive Learning Emotion Recognition in Conversation

DAMSDet: Dynamic Adaptive Multispectral Detection Transformer with Competitive Query Selection and Adaptive Feature Fusion

2 code implementations1 Mar 2024 Junjie Guo, Chenqiang Gao, Fangcen Liu, Deyu Meng, Xinbo Gao

To effectively mine the complementary information and adapt to misalignment situations, we propose a Multispectral Deformable Cross-attention module to adaptively sample and aggregate multi-semantic level features of infrared and visible images for each object.

Object object-detection +1

InfMAE: A Foundation Model in the Infrared Modality

1 code implementation1 Feb 2024 Fangcen Liu, Chenqiang Gao, Yaming Zhang, Junjie Guo, Jinhao Wang, Deyu Meng

Finally, based on the fact that infrared images do not have a lot of details and texture information, we design an infrared decoder module, which further improves the performance of downstream tasks.

Decoder Self-Supervised Learning

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