Longwei Xu

According to our database, Longwei Xu authored at least 14 papers between 2016 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Q-Mask: Query-driven Causal Masks for Text Anchoring in OCR-Oriented Vision-Language Models.

Longwei Xu, Feng Feng, Shaojie Zhang, Xin Chen, Hang Li, Anan Du, Hailong Yu, Pei Fu, Zhenbo Luo, Jian Luan

CoRR, April, 2026

2025

Validating and enhancing data-driven landslide susceptibility prediction by model explanation and MT-InSAR techniques.

Miao Yu, Li Chen, Xuanmei Fan, Peifeng Ma, Shaojie Zhao, Zhongwang Wu, Fan Yang, Longwei Xu, Monan Shan, Xiao Xie, Haowei Zeng, Zhengjia Zhang

Int. J. Digit. Earth, December, 2025

1D kernel distillation network for efficient image super-resolution.

Yusong Li, Longwei Xu, Weibin Yang, Dehua Geng, Mingyuan Xu, Zhiqi Dong, Pengwei Wang

Image Vis. Comput., 2025

EmoVerse: Enhancing Multimodal Large Language Models for Affective Computing via Multitask Learning.

Ao Li, Longwei Xu, Chen Ling, Jinghui Zhang, Pengwei Wang

Neurocomputing, 2025

Genre-Wise Graph Representations for Multi-trait Essay Scoring.

Jun Zhong, Longwei Xu, Hanyao Wei, Li Kong, Junsheng Zhou

Proceedings of the Natural Language Processing and Chinese Computing, 2025

From Individuals to Crowds: Dual-Level Public Response Prediction in Social Media.

Jinghui Zhang, Kaiyang Wan, Longwei Xu, Ao Li, Zongfang Liu, Xiuying Chen

Proceedings of the 33rd ACM International Conference on Multimedia, 2025

Sentiment Perception from Tokens: A Multitask Learning Framework with Entropy-Driven Fusion.

Jingshan Yan, Ao Li, Longwei Xu, Pengwei Wang

Proceedings of the Advanced Intelligent Computing Technology and Applications, 2025

NarGINA: Towards Accurate and Interpretable Children's Narrative Ability Assessment via Narrative Graphs.

Jun Zhong, Longwei Xu, Li Kong, Xianzhuo Li, Dandan Liang, Junsheng Zhou

Proceedings of the Findings of the Association for Computational Linguistics, 2025

2024

M2SE: A Multistage Multitask Instruction Tuning Strategy for Unified Sentiment and Emotion Analysis.

Ao Li, Longwei Xu, Chen Ling, Jinghui Zhang, Pengwei Wang

CoRR, 2024

Optimizing Medical Image Segmentation with Advanced Decoder Design.

Weibin Yang, Zhiqi Dong, Mingyuan Xu, Longwei Xu, Dehua Geng, Yusong Li, Pengwei Wang

CoRR, 2024

2023

More complex encoder is not all you need.

Weibin Yang, Longwei Xu, Pengwei Wang, Dehua Geng, Yusong Li, Mingyuan Xu, Zhiqi Dong

CoRR, 2023

2019

Analysis of Factors Affecting Asynchronous RTK Positioning with GNSS Signals.

Bao Shu, Hui Liu, Yanming Feng, Longwei Xu, Chuang Qian, Zhixin Yang

Remote. Sens., 2019

2018

Performance Analysis of BDS Medium-Long Baseline RTK Positioning Using an Empirical Troposphere Model.

Bao Shu, Hui Liu, Longwei Xu, Chuang Qian, Xiaopeng Gong, Xiangdong An

Sensors, 2018

2016

A Geometry-Based Cycle Slip Detection and Repair Method with Time-Differenced Carrier Phase (TDCP) for a Single Frequency Global Position System (GPS) + BeiDou Navigation Satellite System (BDS) Receiver.

Chuang Qian, Hui Liu, Ming Zhang, Bao Shu, Longwei Xu, Rufei Zhang

Sensors, 2016