Xiangmin Xu

Visual Sentiment Analysis with Noisy Labels by Reweighting Loss

2018

Visual sentiment analysis of online user generated content is important for many social media analysis tasks. However, label noise is common in sentiment analysis datasets, which deteriorate classification performance. To address this issue, we propose …

CPED: A Large-Scale Chinese Personalized and Emotional Dialogue Dataset for Conversational AI

2022

Human language expression is based on the subjective construal of the situation instead of the objective truth conditions, which means that speakers’ personalities and emotions after cognitive processing have an important influence on conversation. However, …