Yu Cao

BAG: Bi-directional Attention Entity Graph Convolutional Network for Multi-hop Reasoning Question Answering

2019 · arXiv (Cornell University)

Multi-hop reasoning question answering requires deep comprehension of relationships between various documents and queries. We propose a Bi-directional Attention Entity Graph Convolutional Network (BAG), leveraging relationships between nodes in an entity graph and attention information …

Toward Secure, Privacy-Preserving, and Interoperable Medical Data Sharing via Blockchain

2019

In the era of cloud computing and big data analysis, how to efficiently share and utilize medical information scattered across various care providers has become a critical problem. This paper proposes a new framework for …

Improving Empathetic Response Generation by Recognizing Emotion Cause in Conversations

2021

Current approaches to empathetic response generation focus on learning a model to predict an emotion label and generate a response based on this label, and have achieved promising results. However, the emotion cause, an essential …

Research on the Application of Big Data in the Performance Management of University Teachers

2024

Scientific and technological progress has promoted social change, and digital technologies such as big data, the Internet, cloud computing, and the Internet of Things have begun to develop, changing human thinking structure, living habits, learning …

An Efficient Zero-Knowledge Range Proof Scheme Based on Multibit Split Square Decomposition

2025

With the continuous development of blockchain technology, an increasing number of scholars have begun to consider the harm of data leakage during on-chain transactions and the requirement for privacy data protection. Zero-knowledge range proof, as …