Guilin Qi

Graph Convolutional Network with Interactive Memory Fusion for Aspect-based Sentiment Analysis

2023 · Journal of Intelligent & Fuzzy Systems

Aspect-based sentiment analysis (ABSA) aims to predict the sentiment polarity of a specified aspect in a sentence. Graph neural networks (GNN) based on dependency trees have been shown to be effective for ABSA by explicitly …

Rule Mining Trends from 1987 to 2022: A Bibliometric Analysis and Visualization

2023 · Data Intelligence

Abstract Rule mining has emerged as a crucial technique in data mining and knowledge discovery, enabling the extraction of valuable insights and patterns from vast datasets. This has garnered significant attention from both academic and …

Harnessing Diverse Perspectives: A Multi-Agent Framework for Enhanced Error Detection in Knowledge Graphs

2025 · arXiv (Cornell University)

Knowledge graphs are widely used in industrial applications, making error detection crucial for ensuring the reliability of downstream applications. Existing error detection methods often fail to effectively utilize fine-grained subgraph information and rely solely on …

Dual-Priv Pruning : Efficient Differential Private Fine-Tuning in Multimodal Large Language Models

2025 · arXiv (Cornell University)

Differential Privacy (DP) is a widely adopted technique, valued for its effectiveness in protecting the privacy of task-specific datasets, making it a critical tool for large language models. However, its effectiveness in Multimodal Large Language …

Approximating model-based a box revision in DL-lite: theory and practice

2015

Model-based approaches provide a semantically well justified way to revise ontologies. However, in general, model-based revision operators are limited due to lack of efficient algorithms and inexpressibility of the revision results. In this paper, we …