MACSA: A Multimodal Aspect-Category Sentiment Analysis Dataset with Multimodal Fine-grained Aligned Annotations

no code implementations • 28 Jun 2022 • Hao Yang, Yanyan Zhao, Jianwei Liu, Yang Wu, Bing Qin

In this paper, we propose a new dataset, the Multimodal Aspect-Category Sentiment Analysis (MACSA) dataset, which contains more than 21K text-image pairs.

Aspect Category Sentiment Analysis Sentiment Analysis

Adversary Helps: Gradient-based Device-Free Domain-Independent Gesture Recognition

no code implementations • 8 Apr 2020 • Jianwei Liu, Jinsong Han, Feng Lin, Kui Ren

Wireless signal-based gesture recognition has promoted the developments of VR game, smart home, etc.

Gesture Recognition Transfer Learning