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Na Liu

17 accepted papers

2026

Constraint-Augmented Mongolian-Chinese Neural Machine Translation Based on Dynamic Feedback Alignment (Student Abstract)

AAAI 2026technical

The scarcity of parallel corpora for Mongolian and Chinese constrains the performance of Mongolian-Chinese neural machine translation (NMT), particularly manifesting in inadequate accuracy in translating specialized terminology. To address this limitation, this study adopts a lexically constrained a

Cited by 0SourcePDFScholar
2025

An Intelligent Skeleton Based on Liquid Metal for Biohybrid Actuator Powered by Muscle

IROS 2025

Biological machines that use biological cells and soft materials in combination to obtain a sense of the environment driven by bioenergy and generate driving force are called biohybrid actuators. With the development of tissue engineering and organoid technology, researchers have applied biohybrid a

Cited by 0SourceScholar
2025

DULRTC-RME: A Deep Unrolled Low-rank Tensor Completion Network for Radio Map Estimation

ICASSP 2025accepted

Radio maps enrich radio propagation and spectrum occupancy information, which provides fundamental support for the operation and optimization of wireless communication systems. Traditional radio maps are mainly achieved by extensive manual channel measurements, which is time-consuming and inefficien…

Cited by 0SourceScholar
2025

Microfluidics-Based Analysis of Controlled Mixing and Bubble Formation in Soda Solutions for Education

IROS 2025

This study describes a microfluidics experiment with ready classroom applications, designed to enhance students' understanding of fluid dynamics, controlled mixing, and bubble formation. The materials employed are safe and readily accessible, such as vinegar and baking soda, combined with PDMS micro

Cited by 0SourceScholar
2025

Muscle-on-a-Chip: A Self-Healing Actuator Platform in Robotic Systems

IROS 2025

The regulation of muscle function is very important for tissue engineering and sports science. This paper presents a simple microfluidic chip platform and its control method to investigate the regulation of muscle function. By employing C2C12 cells as the model system for skeletal muscle research, t

Cited by 0SourceScholar
2025

Self-supervised Hyperspectral and Multispectral Fusion via Deep Low-Rank Prior and Learnable Degradation Networks

ICASSP 2025accepted

Model-based shallow machine-learning methods and data-driven deep-learning (DL) methods have been advanced to address hyperspectral and multispectral image fusion (HS–MS fusion). Nonetheless, model-based approaches, which meticulously craft regularization terms within optimization models using hand-…

Cited by 0SourceScholar
2024

A Facile one-step injection novel composite sensor for robot tactile assistance

IROS 2024poster

Tactile information is the research hotspot of wearable flexible sensors due to its importance and complexity. With the innovation of wearable technology and robotics in healthcare, researchers are increasingly integrating wearable flexible sensors on the front end of robots to reproduce the hand ta…

Cited by 0SourceScholar
2024

CasCast: Skillful High-resolution Precipitation Nowcasting via Cascaded Modelling

ICML 2024poster

Precipitation nowcasting based on radar data plays a crucial role in extreme weather prediction and has broad implications for disaster management. Despite progresses have been made based on deep learning, two key challenges of precipitation nowcasting are not well-solved: (i) the modeling of comple…

Cited by 20SourcePDFScholar
2022

Geometric Low-Rank Tensor Approximation for Remotely Sensed Hyperspectral And Multispectral Imagery Fusion

ICASSP 2022accepted

Improving the spatial resolution of a hyperspectral image (HSI) is of great significance in the remotely sensed field. By fusing a high-spatial-resolution multispectral image (MSI) with an HSI collected from the same scene, hyperspectral and multispectral (HS–MS) fusion has been an emerging techniqu…

Cited by 0SourceScholar
2020

Incorporating Inner-word and Out-word Features for Mongolian Morphological Segmentation

COLING 2020main

Mongolian morphological segmentation is regarded as a crucial preprocessing step in many Mongolian related NLP applications and has received extensive attention. Recently, end-to-end segmentation approaches with long short-term memory networks (LSTM) have achieved excellent results. However, the inn…

Cited by 1SourcePDFScholar
2018

Super Wide Regression Network for Unsupervised Cross-Database Facial Expression Recognition

ICASSP 2018accepted

Unsupervised cross-database facial expression recognition (FER) is a challenging problem, in which the training and testing samples belong to different facial expression databases. For this reason, the training (source) and testing (target) facial expression samples would have different feature dist…

Cited by 0SourceScholar
2018

Unsupervised Cross-Corpus Speech Emotion Recognition Using Domain-Adaptive Subspace Learning

ICASSP 2018accepted

In this paper, we investigate an interesting problem, i.e., unsupervised cross-corpus speech emotion recognition (SER), in which the training and testing speech signals come from two different speech emotion corpora. Meanwhile, the training speech signals are labeled, while the label information of…

Cited by 0SourceScholar