32 citations · 34 across the 3 of their papers we have counts for
6 papers
Distributionally Robust Decision Making Leveraging Conditional Distributions
Yuxiao Chen, Jip Kim, James Anderson
Distributionally robust optimization (DRO) is a powerful tool for decision making under uncertainty. It is particularly appealing because of its ability to leverage existing data.…
Knowledge as Priors: Cross-Modal Knowledge Generalization for Datasets without Superior Knowledge
Long Zhao, Xi Peng, Yuxiao Chen +2
Cross-modal knowledge distillation deals with transferring knowledge from a model trained with superior modalities (Teacher) to another model trained with weak modalities (Student)…
Construct Dynamic Graphs for Hand Gesture Recognition via Spatial-Temporal Attention
Yuxiao Chen, Long Zhao, Xi Peng +2
We propose a Dynamic Graph-Based Spatial-Temporal Attention (DG-STA) method for hand gesture recognition. The key idea is to first construct a fully-connected graph from a hand ske…
Twitter Sentiment Analysis via Bi-sense Emoji Embedding and Attention-based LSTM
Yuxiao Chen, Jianbo Yuan, Quanzeng You +1
Sentiment analysis on large-scale social media data is important to bridge the gaps between social media contents and real world activities including political election prediction,…
Mining the Relationship between Emoji Usage Patterns and Personality
Weijian Li, Yuxiao Chen, Tianran Hu +1
Emojis have been widely used in textual communications as a new way to convey nonverbal cues. An interesting observation is the various emoji usage patterns among different users.…
A Selfie is Worth a Thousand Words: Mining Personal Patterns behind User Selfie-posting Behaviours
Tianlang Chen, Yuxiao Chen, Jiebo Luo
Selfies have become increasingly fashionable in the social media era. People are willing to share their selfies in various social media platforms such as Facebook, Instagram and Fl…