Expertini Research Research

Browse Research Papers

566+ open-access research outputs.

โœ• Clear
๐Ÿ” yang bai ๐Ÿ“‚ Engineering
Showing 566 results for "yang bai" in Engineering
Engineering Preprint PDF DOI

AeroBridge-TTA: Test-Time Adaptive Language-Conditioned Control for UAVs

Lingxue Lyu ยท 2026

Language-guided unmanned aerial vehicles (UAVs) often fail not from bad reasoning or perception, but from execution mismatch: the gap between a planned trajectory and the controller's ability to traโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Closed-Form Characterization of Constrained Double-Integrator Optimal Control

Filippos N. Tzortzoglou, Logan E. Beaver, Andreas A. Malikopoulos ยท 2026

We consider the energy-optimal control problem for double-integrator systems subject to state and control constraints, with fixed terminal time and free terminal speed. When the constraints become actโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

WM-DAgger: Enabling Efficient Data Aggregation for Imitation Learning with World Models

Anlan Yu, Zaishu Chen, Peili Song, Zhiqing Hong, Haotian Wang, Desheng Zhang, Tian He, Yi Ding, Daqing Zhang ยท 2026

Imitation learning is a powerful paradigm for training robotic policies, yet its performance is limited by compounding errors: minor policy inaccuracies could drive robots into unseen out-of-distributโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A Co-Design Framework for High-Performance Jumping of a Five-Bar Monoped with Actuator Optimization

Aastha Mishra, Aman Singh, Shishir Kolathaya ยท 2026

The performance of legged robots depends strongly on both mechanical design and control, motivating co-design approaches that jointly optimize these parameters. However, most existing co-design studieโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

BAAI Cardiac Agent: An intelligent multimodal agent for automated reasoning and diagnosis of cardiovascular diseases from cardiac magnetic resonance imaging

Taiping Qu, Hongkai Zhang, Lantian Zhang, Can Zhao, Nan Zhang, Hui Wang, Zhen Zhou, Mingye Zou, Kairui Bo, Pengfei Zhao, Xingxing Jin, Zixian Su, Kun Jiang, Huan Liu, Yu Du, Maozhou Wang, Ruifang Yan, Zhongyuan Wang, Tiejun Huang, Lei Xu, Henggui Zhang ยท 2026

Cardiac magnetic resonance (CMR) is a cornerstone for diagnosing cardiovascular disease. However, it remains underutilized due to complex, time-consuming interpretation across multi-sequences, phases,โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

BAT: Balancing Agility and Stability via Online Policy Switching for Long-Horizon Whole-Body Humanoid Control

Donghoon Baek, Sang-Hun Kim, Sehoon Ha ยท 2026

Despite recent advances in control, reinforcement learning, and imitation learning, developing a unified framework that can achieve agile, precise, and robust whole-body behaviors, particularly in lonโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Efficient compressive sensing for machinery vibration signals

Imen Tounsi (UJM, LASPI), Fadi Karkafi, Mohammed El Badaoui (UJM, LASPI), Francois Guillet (UJM, LASPI) ยท 2026

Mechanical vibration monitoring often requires high sampling rates and generates large data volumes, posing challenges for storage, transmission, and power efficiency. Compressive Sensing (CS) offers โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Feedback Control of a Recirculating Bioreactor with Electrophoretic Removal of Inhibitory Extracellular DNA

Antonio Spallone, Davide Fiore, Fabrizio Carteni, Mario di Bernardo ยท 2026

Extracellular DNA accumulation in recirculating bioprocesses inhibits microbial growth and reduces productivity. We consider a continuous bioreactor with a recirculating loop and an electrophoretic fiโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Morphology-Consistent Humanoid Interaction through Robot-Centric Video Synthesis

Weisheng Xu, Jian Li, Yi Gu, Bin Yang, Haodong Chen, Shuyi Lin, Mingqian Zhou, Jing Tan, Qiwei Wu, Xiangrui Jiang, Taowen Wang, Jiawen Wen, Qiwei Liang, Jiaxi Zhang, Renjing Xu ยท 2026

Equipping humanoid robots with versatile interaction skills typically requires either extensive policy training or explicit human-to-robot motion retargeting. However, learning-based policies face proโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

Physics-Informed Spatial-Temporal Transformer for Terahertz Near-Field Beam Tracking

Zhi Zeng, Chong Han, Emil Bjornson ยท 2026

Terahertz (THz) ultra-massive multiple-input multiple-output (UM-MIMO) promises ultra-high throughput, while its highly directional beams demand rapid and accurate beam tracking driven by precise userโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A Novel Framework using Intuitionistic Fuzzy Logic with U-Net and U-Net++ Architecture: A case Study of MRI Bain Image Segmentation

Hanuman Verma, Kiho Im, Akshansh Gupta, M. Tanveer ยท 2026

Accurate segmentation of brain images from magnetic resonance imaging (MRI) scans plays a pivotal role in brain image analysis and the diagnosis of neurological disorders. Deep learning algorithms, paโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A gripper for flap separation and opening of sealed bags

Sergi Foix, Jaume Oriol, Carme Torras, Julia Borras ยท 2026

Separating thin, flexible layers that must be individually grasped is a common but challenging manipulation primitive for most off-the-shelf grippers. A prominent example arises in clinical settings: โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

TRIP-Bag: A Portable Teleoperation System for Plug-and-Play Robotic Arms and Leaders

Noboru Myers, Sankalp Yamsani, Obin Kwon, Joohyung Kim ยท 2026

Large scale, diverse demonstration data for manipulation tasks remains a major challenge in learning-based robot policies. Existing in-the-wild data collection approaches often rely on vision-based poโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

DexKnot: Generalizable Visuomotor Policy Learning for Dexterous Bag-Knotting Manipulation

Jiayuan Zhang, Ruihai Wu, Haojun Chen, Yuran Wang, Yifan Zhong, Ceyao Zhang, Yaodong Yang, Yuanpei Chen ยท 2026

Knotting plastic bags is a common task in daily life, yet it is challenging for robots due to the bags' infinite degrees of freedom and complex physical dynamics. Existing methods often struggle in geโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

HBRB-BoW: A Retrained Bag-of-Words Vocabulary for ORB-SLAM via Hierarchical BRB-KMeans

Minjae Lee, Sang-Min Choi, Gun-Woo Kim, Suwon Lee ยท 2026

In visual simultaneous localization and mapping (SLAM), the quality of the visual vocabulary is fundamental to the system's ability to represent environments and recognize locations. While ORB-SLAM isโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

A Hetero-functional Graph State Estimator for Watershed Systems: Application to the Chesapeake Bay

Megan S. Harris, John C. Little, Amro M. Farid ยท 2026

Regional watersheds are complex systems of systems encompassing hydrology, land-use decision-making, estuarine ecological feedbacks, and overlapping governance jurisdictions. Their effective managemenโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

LST-SLAM: A Stereo Thermal SLAM System for Kilometer-Scale Dynamic Environments

Zeyu Jiang, Kuan Xu, Changhao Chen ยท 2026

Thermal cameras offer strong potential for robot perception under challenging illumination and weather conditions. However, thermal Simultaneous Localization and Mapping (SLAM) remains difficult due tโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

AINet: Anchor Instances Learning for Regional Heterogeneity in Whole Slide Image

Tingting Zheng, Hongxun Yao, Kui Jiang, Sicheng Zhao, Yi Xiao ยท 2026

Recent advances in multi-instance learning (MIL) have witnessed impressive performance in whole slide image (WSI) analysis. However, the inherent sparsity of tumors and their morphological diversity lโ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

MOSAIC: Bridging the Sim-to-Real Gap in Generalist Humanoid Motion Tracking and Teleoperation with Rapid Residual Adaptation

Zhenguo Sun, Bo-Sheng Huang, Yibo Peng, Xukun Li, Jingyu Ma, Yu Sun, Zhe Li, Haojun Jiang, Biao Gao, Zhenshan Bing, Xinlong Wang, Alois Knoll ยท 2026

Generalist humanoid motion trackers have recently achieved strong simulation metrics by scaling data and training, yet often remain brittle on hardware during sustained teleoperation due to interface-โ€ฆ

Read Paper โ†’
Engineering Preprint PDF DOI

UAV-Supported Maritime Search System: Experience from Valun Bay Field Trials

Stefan Ivic, Luka Lanca, Karlo Jakac, Ante Sikirica, Stella Dumencic, Matej Malisa, Zvonimir Mrle, Bojan Crnkovic ยท 2026

This paper presents the integration of flow field reconstruction, dynamic probabilistic modeling, search control, and machine vision detection in a system for autonomous maritime search operations. Fiโ€ฆ

Read Paper โ†’
Page 1 of 29 Next โ†’