Search Results for author: Danqing Ma

Found 6 papers, 0 papers with code

Transformer-Based Classification Outcome Prediction for Multimodal Stroke Treatment

no code implementations19 Apr 2024 Danqing Ma, Meng Wang, Ao Xiang, Zongqing Qi, Qin Yang

This study proposes a multi-modal fusion framework Multitrans based on the Transformer architecture and self-attention mechanism.

Image Classification text-classification +1

Utilizing the LightGBM Algorithm for Operator User Credit Assessment Research

no code implementations21 Mar 2024 Shaojie Li, Xinqi Dong, Danqing Ma, Bo Dang, Hengyi Zang, Yulu Gong

First, for the massive data related to user evaluation provided by operators, key features are extracted by data preprocessing and feature engineering methods, and a multi-dimensional feature set with statistical significance is constructed; then, linear regression, decision tree, LightGBM, and other machine learning algorithms build multiple basic models to find the best basic model; finally, integrates Averaging, Voting, Blending, Stacking and other integrated algorithms to refine multiple fusion models, and finally establish the most suitable fusion model for operator user evaluation.

Feature Engineering

A Multimodal Fusion Network For Student Emotion Recognition Based on Transformer and Tensor Product

no code implementations13 Mar 2024 Ao Xiang, Zongqing Qi, Han Wang, Qin Yang, Danqing Ma

This paper introduces a new multi-modal model based on the Transformer architecture and tensor product fusion strategy, combining BERT's text vectors and ViT's image vectors to classify students' psychological conditions, with an accuracy of 93. 65%.

Emotion Recognition object-detection +1

Financial Time-Series Forecasting: Towards Synergizing Performance And Interpretability Within a Hybrid Machine Learning Approach

no code implementations31 Dec 2023 Shun Liu, Kexin Wu, Chufeng Jiang, Bin Huang, Danqing Ma

In the realm of cryptocurrency, the prediction of Bitcoin prices has garnered substantial attention due to its potential impact on financial markets and investment strategies.

Time Series Time Series Forecasting

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