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Qi Shen

6 accepted papers

2026

FedDNA: DNA Sequence Reconstruction via Deep Evidential Learning and Personalized Federated Aggregation

AAAI 2026technical

DNA-based data storage offers an attractive alternative to traditional media due to its exceptional density, durability, and sustainability. However, errors introduced across the DNA storage pipeline critically impede accurate sequence reconstruction from noisy sequencing reads. This paper addresses

Cited by 0SourcePDFScholar
2024

Multi-scale Context-Aware Networks Based on Fragment Association for Human Activity Recognition

IJCAI 2024poster

Sensor-based Human Activity Recognition (HAR) constitutes a key component of many artificial intelligence applications. Although deep feature extraction technology is constantly updated and iterated with excellent results, it is still a difficult task to find a balance between performance and comput…

Cited by 0SourcePDFScholar
2024

Robust Sleep Staging over Incomplete Multimodal Physiological Signals via Contrastive Imagination

NeurIPS 2024poster

Multimodal physiological signals, such as EEG, EOG and EMG, provide rich and reliable physiological information for automated sleep staging (ASS). However, in the real world, the completeness of various modalities is difficult to guarantee, which seriously affects the performance of ASS based on mul…

2021

Inertial Aided 3D LiDAR SLAM with Hybrid Geometric Primitives in Large-scale Environments

ICRA 2021poster

This paper presents a comprehensive inertial aided 3D LiDAR SLAM system with hybrid geometric primitives in large-scale environments, including a tightly-coupled LiDAR-Inertial-Odometry (LIO), a global mapping module supported by learning-based loop closure detection and a sub-maps matching algorith…

Cited by 7SourceScholar