Search Results for author: Mengran Zhu

Found 11 papers, 0 papers with code

Credit Card Fraud Detection Using Advanced Transformer Model

no code implementations6 Jun 2024 Chang Yu, Yongshun Xu, Jin Cao, Ye Zhang, Yinxin Jin, Mengran Zhu

With the proliferation of various online and mobile payment systems, credit card fraud has emerged as a significant threat to financial security.

Fraud Detection model

Enhancing Text Authenticity: A Novel Hybrid Approach for AI-Generated Text Detection

no code implementations1 Jun 2024 Ye Zhang, Qian Leng, Mengran Zhu, Rui Ding, Yue Wu, Jintong Song, Yulu Gong

Our approach aims to address the challenges associated with detecting AI-generated text by leveraging the strengths of both traditional feature extraction methods and state-of-the-art deep learning models.

Misinformation Text Detection

Advanced Feature Manipulation for Enhanced Change Detection Leveraging Natural Language Models

no code implementations23 Mar 2024 Zhenglin Li, Yangchen Huang, Mengran Zhu, Jingyu Zhang, JingHao Chang, Houze Liu

Change detection is a fundamental task in computer vision that processes a bi-temporal image pair to differentiate between semantically altered and unaltered regions.

Change Detection Image Generation

Development and Application of a Monte Carlo Tree Search Algorithm for Simulating Da Vinci Code Game Strategies

no code implementations15 Mar 2024 Ye Zhang, Mengran Zhu, Kailin Gui, Jiayue Yu, Yong Hao, Haozhan Sun

In this study, we explore the efficiency of the Monte Carlo Tree Search (MCTS), a prominent decision-making algorithm renowned for its effectiveness in complex decision environments, contingent upon the volume of simulations conducted.

Decision Making

Ensemble Methodology:Innovations in Credit Default Prediction Using LightGBM, XGBoost, and LocalEnsemble

no code implementations28 Feb 2024 Mengran Zhu, Ye Zhang, Yulu Gong, Kaijuan Xing, Xu Yan, Jintong Song

In the realm of consumer lending, accurate credit default prediction stands as a critical element in risk mitigation and lending decision optimization.

Diversity Prediction

Enhancing Credit Card Fraud Detection A Neural Network and SMOTE Integrated Approach

no code implementations27 Feb 2024 Mengran Zhu, Ye Zhang, Yulu Gong, Changxin Xu, Yafei Xiang

Credit card fraud detection is a critical challenge in the financial sector, demanding sophisticated approaches to accurately identify fraudulent transactions.

Fraud Detection

Deep Learning Approaches for Improving Question Answering Systems in Hepatocellular Carcinoma Research

no code implementations25 Feb 2024 Shuning Huo, Yafei Xiang, Hanyi Yu, Mengran Zhu, Yulu Gong

In recent years, advancements in natural language processing (NLP) have been fueled by deep learning techniques, particularly through the utilization of powerful computing resources like GPUs and TPUs.

Question Answering

Text Understanding and Generation Using Transformer Models for Intelligent E-commerce Recommendations

no code implementations25 Feb 2024 Yafei Xiang, Hanyi Yu, Yulu Gong, Shuning Huo, Mengran Zhu

With the rapid development of artificial intelligence technology, Transformer structural pre-training model has become an important tool for large language model (LLM) tasks.

Language Modelling Large Language Model +2

Machine Learning-Based Vehicle Intention Trajectory Recognition and Prediction for Autonomous Driving

no code implementations25 Feb 2024 Hanyi Yu, Shuning Huo, Mengran Zhu, Yulu Gong, Yafei Xiang

This paper introduces a deep learning-based prediction method for autonomous driving lane change behavior, aiming to facilitate safe lane changes and thereby improve road safety.

Autonomous Driving

Utilizing GANs for Fraud Detection: Model Training with Synthetic Transaction Data

no code implementations15 Feb 2024 Mengran Zhu, Yulu Gong, Yafei Xiang, Hanyi Yu, Shuning Huo

Anomaly detection is a critical challenge across various research domains, aiming to identify instances that deviate from normal data distributions.

Anomaly Detection Face Verification +2

Utilizing Deep Learning for Enhancing Network Resilience in Finance

no code implementations15 Feb 2024 Yulu Gong, Mengran Zhu, Shuning Huo, Yafei Xiang, Hanyi Yu

In the age of the Internet, people's lives are increasingly dependent on today's network technology.

Deep Learning Intrusion Detection

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