Yuehui Chen

On the Effectiveness of Packet Sampling for Early Stage Traffic Identification

2016

Recent years, increasing studies have focused on finding effective machine learning models to identify traffics with the packets at the early stage. Capturing and processing the full packet sequence in a high speed network are …

Sentiment and Semantic Hierarchical Transformer for Utterance-level Emotion Recognition

2022

In natural language processing, utterance-level emotion recognition (ULER) is a fundamental task which requires comprehensive analysis of words and contexts. Since one word can exhibit opposite emotion polarities in different contexts, even large scale deep …

A Survey of Methods for Handling Disk Data Imbalance

2023 · arXiv (Cornell University)

Class imbalance exists in many classification problems, and since the data is designed for accuracy, imbalance in data classes can lead to classification challenges with a few classes having higher misclassification costs. The Backblaze dataset, …

Research on Multi-scale Printed Formula Recognition Methods

2024

Mathematical formula recognition has wide applications in intelligent document processing, significantly reducing the time required to input mathematical formulas. We provide a deep neural network model based on an encoder-decoder architecture to handle the complexity …