Jinchao Zhang

An Iterative Multi-Knowledge Transfer Network for Aspect-Based Sentiment Analysis

2020 · arXiv (Cornell University)

Aspect-based sentiment analysis (ABSA) mainly involves three subtasks: aspect term extraction, opinion term extraction, and aspect-level sentiment classification, which are typically handled in a separate or joint manner. However, previous approaches do not well exploit …

A Visual Leap in Clip Compositionality Reasoning Through Generation of Counterfactual Sets

2025

Vision-language models (VLMs) often struggle with compositional reasoning due to insufficient high-quality image-text data. To tackle this challenge, we propose a novel block-based diffusion approach that automatically generates counterfactual datasets without manual annotation. Our method …

GCDT: A Global Context Enhanced Deep Transition Architecture for Sequence Labeling

2019

Current state-of-the-art systems for the sequence labeling tasks are typically based on the family of Recurrent Neural Networks (RNNs). However, the shallow connections between consecutive hidden states of RNNs and insufficient modeling of global information …