Search Results for author: Xu Bai

Found 7 papers, 5 papers with code

Aspect Is Not You Need: No-aspect Differential Sentiment Framework for Aspect-based Sentiment Analysis

no code implementations NAACL 2022 Jiahao Cao, Rui Liu, Huailiang Peng, Lei Jiang, Xu Bai

Then we propose a differential sentiment loss instead of the cross-entropy loss to better classify the sentiments by distinguishing the different distances between sentiments.

Aspect-Based Sentiment Analysis Aspect-Based Sentiment Analysis (ABSA) +3

InstantStyle: Free Lunch towards Style-Preserving in Text-to-Image Generation

1 code implementation3 Apr 2024 Haofan Wang, Matteo Spinelli, Qixun Wang, Xu Bai, Zekui Qin, Anthony Chen

Tuning-free diffusion-based models have demonstrated significant potential in the realm of image personalization and customization.

Text-to-Image Generation

Multi-omics Sampling-based Graph Transformer for Synthetic Lethality Prediction

no code implementations17 Oct 2023 Xusheng Zhao, Hao liu, Qiong Dai, Hao Peng, Xu Bai, Huailiang Peng

We showcase the effectiveness of MSGT-SL on real-world SL tasks, demonstrating the empirical benefits gained from the graph transformer and multi-omics data.

Edge Classification

Cross-Network Social User Embedding with Hybrid Differential Privacy Guarantees

1 code implementation4 Sep 2022 Jiaqian Ren, Lei Jiang, Hao Peng, Lingjuan Lyu, Zhiwei Liu, Chaochao Chen, Jia Wu, Xu Bai, Philip S. Yu

Integrating multiple online social networks (OSNs) has important implications for many downstream social mining tasks, such as user preference modelling, recommendation, and link prediction.

Attribute Link Prediction +2

Transferring Knowledge Distillation for Multilingual Social Event Detection

1 code implementation6 Aug 2021 Jiaqian Ren, Hao Peng, Lei Jiang, Jia Wu, Yongxin Tong, Lihong Wang, Xu Bai, Bo wang, Qiang Yang

Experiments on both synthetic and real-world datasets show the framework to be highly effective at detection in both multilingual data and in languages where training samples are scarce.

Cross-Lingual Word Embeddings Event Detection +2

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