Publications (109)
The Matter of Time -- A General and Efficient System for Precise Sensor Synchronization in Robotic Computing
Shaoshan Liu, Bo Yu, Yahui Liu +5
Time synchronization is a critical task in robotic computing such as autonomous driving. In the past few years, as we developed advanced robotic applications, our synchronization s…
Long Range Outlook for Short-Range Correlations
Nadia Fomin, Or Hen, Julian Kahlbow +99
Short range correlated (SRC) N N pairs are pairs of nucleons with high relative momentum (prel > kF where kF ~ 250 MeV/c is the Fermi momentum in medium to heavy nuclei) and lower…
GeoAgentBench: A Dynamic Execution Benchmark for Tool-Augmented Agents in Spatial Analysis
Bo Yu, Cheng Yang, Dongyang Hou +6
The integration of Large Language Models (LLMs) into Geographic Information Systems (GIS) marks a paradigm shift toward autonomous spatial analysis. However, evaluating these LLM-b…
Experimental quantum secure direct communication with single photons
Jianyong Hu, Bo Yu, Mingyong Jing +4
Quantum communication holds promise for absolutely security in secret message transmission. Quantum secure direct communication is an important mode of the quantum communication in…
FGLQR: Factor Graph Accelerator of LQR Control for Autonomous Machines
Yuhui Hao, Bo Yu, Qiang Liu +1
Factor graph represents the factorization of a probability distribution function and serves as an effective abstraction in various autonomous machine computing tasks. Control is on…
Brain-inspired AI Agent: The Way Towards AGI
Bo Yu, Jiangning Wei, Minzhen Hu +4
Artificial General Intelligence (AGI), widely regarded as the fundamental goal of artificial intelligence, represents the realization of cognitive capabilities that enable the hand…
KnowDiffuser: A Knowledge-Guided Diffusion Planner with LLM Reasoning
Fan Ding, Xuewen Luo, Fengze Yang +4
Recent advancements in Language Models (LMs) have demonstrated strong semantic reasoning capabilities, enabling their application in high-level decision-making for autonomous drivi…
Dataflow Accelerator Architecture for Autonomous Machine Computing
Shaoshan Liu, Yuhao Zhu, Bo Yu +2
Commercial autonomous machines is a thriving sector, one that is likely the next ubiquitous computing platform, after Personal Computers (PC), cloud computing, and mobile computing…
A multi-level ADMM algorithm for elliptic PDE-constrained optimization problems
Xiaotong Chen, Xiaoliang Song, Zixuan Chen +1
In this paper, the elliptic PDE-constrained optimization problem with box constraints on the control is studied. To numerically solve the problem, we apply the 'optimize-discretize…
Towards Scalable and Interpretable Mobile App Risk Analysis via Large Language Models
Yu Yang, Zhenyuan Li, Xiandong Ran +4
Mobile application marketplaces are responsible for vetting apps to identify and mitigate security risks. Current vetting processes are labor-intensive, relying on manual analysis…
An inexact proximal DC algorithm with sieving strategy for rank constrained least squares semidefinite programming
Mingcai Ding, Xiaoliang Song, Bo Yu
In this paper, the optimization problem of the supervised distance preserving projection (SDPP) for data dimension reduction (DR) is considered, which is equivalent to a rank const…
Terahertz reconfigurable multi-functional metamaterials based on 3D printed mortise-tenon structures
Bo Yu, Lesiqi Yin, Peng Wang +1
The emergence of metamaterial has provided an unprecedented ability to manipulate electromagnetic waves, especially in the terahertz band where there is a lack of natural response…
An Energy-Efficient Quad-Camera Visual System for Autonomous Machines on FPGA Platform
Zishen Wan, Yuyang Zhang, Arijit Raychowdhury +3
In our past few years' of commercial deployment experiences, we identify localization as a critical task in autonomous machine applications, and a great acceleration target. In thi…
Enhanced transmission capacity for laser communication at the single-photon level using the multi-channel frequency coding scheme
Jianyong Hu, Bo Yu, Mingyong Jing +2
The statistical properties of a radiation sources are commonly characterized by second-order-correlation or Mandel parameter. Our research found that the single photons modulation…
New Constraints on Anisotropic Rotation of CMB Polarization
Mingzhe Li, Bo Yu
The coupling of a scalar field to electromagnetic field via the Chern-Simons term will rotate the polarization directions of the cosmic microwave background radiation. The rotation…
Standardization, Distance, Host Galaxy Extinction of Type Ia Supernova and Hubble Diagram from the Flux Ratio Method
Bo Yu, Gui-Lin Yang, Tan Lu
In this paper we generalize the flux ratio method Bailey et al. (2009) to the case of two luminosity indicators and search the optimal luminosity-flux ratio relations on a set of s…
Don't let the information slip away
Taozhe Li, Guansu Wang, Bo Yu +2
Real-time object detection has advanced rapidly in recent years. The YOLO series of detectors is among the most well-known CNN-based object detection models and cannot be overlooke…
DaDu-Corki: Algorithm-Architecture Co-Design for Embodied AI-powered Robotic Manipulation
Yiyang Huang, Yuhui Hao, Bo Yu +8
Embodied AI robots have the potential to fundamentally improve the way human beings live and manufacture. Continued progress in the burgeoning field of using large language models…
Scalable fault-tolerant quantum computation in DFS blocks
Zheng-Wei Zhou, Bo Yu, Xingxiang Zhou +2
We investigate how to concatenate different decoherence-free subspaces (DFSs) to realize scalable universal fault-tolerant quantum computation. Based on tunable interactions,…
Loop W(a,b) Lie conformal algebra
Guangzhe Fan, Henan Wu, Bo Yu
Fix $a,b\in\C$, let be the loop Lie algebra over $\C$ with basis $\{L_{\a,i},I_{\b,j} \mid \a,\b,i,j\in\Z\}$ and relations $[L_{\a,i},L_{\b,j}]=(\a-\b)L_{\a+\b,i…
A Deep SETI Search for Technosignatures in the TRAPPIST-1 System with FAST
Guang-Yuan Song, Zhen-Zhao Tao, Bo-Lun Huang +3
The Five-hundred-meter Aperture Spherical Telescope (FAST) is the world's largest single-dish radio telescope, and the search for extraterrestrial intelligence (SETI) is one of its…
Esports Debut as a Medal Event at 2023 Asian Games: Exploring Public Perceptions with BERTopic and GPT-4 Topic Fine-Tuning
Tyreal Yizhou Qian, Bo Yu, Weizhe Li +1
This study examined the public opinions of esports at the 2023 Asian Games and value co-creation during the event using an LLM-enhanced BERTopic modeling analysis. We identified fi…
Jetson-PI: Towards Onboard Real-Time Robot Control via Foresight-Aligned Asynchronous Inference
Zebin Yang, Qi Wang, Yunhe Wang +6
The paper introduces Jetson-PI, a system that enables real-time deployment of vision-language-action models on low-power edge devices like the Jetson Orin by using foresight-aligne…
PAL-Hom method for QP and an application to LP
Guoqiang Wang, Bo Yu
In this paper, a proximal augmented Lagrangian homotopy (PAL-Hom) method for solving convex quadratic programming problems is proposed. This method takes the proximal augmented Lag…
Bidirectional Semantic Complementary Tool Retrieval for Remote Sensing Agents
Zeyuan Wang, Dongyang Hou, Cheng Yang +10
Large language model (LLM)-based agents provide a novel paradigm for the automated processing of remote sensing(RS) data. Their success in complex RS tasks rely on extensive specia…
Towards Large-Scale In-Context Reinforcement Learning by Meta-Training in Randomized Worlds
Fan Wang, Pengtao Shao, Yiming Zhang +6
In-Context Reinforcement Learning (ICRL) enables agents to learn automatically and on-the-fly from their interactive experiences. However, a major challenge in scaling up ICRL is t…
INTERNEURON: A Middleware with Multi-Network Communication Reliability for Infrastructure Vehicle Cooperative Autonomous Driving
Tianze Wu, Shaoshan Liu, Bo Yu +3
Infrastructure-Vehicle Cooperative Autonomous Driving (IVCAD) is a new paradigm of autonomous driving, which relies on the cooperation between intelligent roads and autonomous vehi…
Brief Industry Paper: The Necessity of Adaptive Data Fusion in Infrastructure-Augmented Autonomous Driving System
Shaoshan Liu, Jianda Wang, Zhendong Wang +7
This paper is the first to provide a thorough system design overview along with the fusion methods selection criteria of a real-world cooperative autonomous driving system, named I…
FPGA-based ORB Feature Extraction for Real-Time Visual SLAM
Weikang Fang, Yanjun Zhang, Bo Yu +1
Simultaneous Localization And Mapping (SLAM) is the problem of constructing or updating a map of an unknown environment while simultaneously keeping track of an agent's location wi…
A Sparsity-Aware Autonomous Path Planning Accelerator with HW/SW Co-Design and Multi-Level Dataflow Optimization
Yifan Zhang, Xiaoyu Niu, Hongzheng Tian +4
Path planning is critical for autonomous driving, generating smooth, collision-free, feasible paths based on perception and localization inputs. However, its computationally intens…
CIVIC: End-to-End Sequence Compactness for Efficient Vision-Language Models
Fengze Yang, Bo Yu, Xuewen Luo +2
Vision-Language Models (VLMs) face severe memory and latency bottlenecks due to high-resolution visual tokens. While current token reduction methods theoretically save FLOPs, post-…
Autonomy 2.0: The Quest for Economies of Scale
Shuang Wu, Bo Yu, Shaoshan Liu +1
With the advancement of robotics and AI technologies in the past decade, we have now entered the age of autonomous machines. In this new age of information technology, autonomous m…
DaDu-E: Rethinking the Role of Large Language Model in Robotic Computing Pipeline
Wenhao Sun, Sai Hou, Zixuan Wang +6
Performing complex tasks in open environments remains challenging for robots, even when using large language models (LLMs) as the core planner. Many LLM-based planners are ineffici…
An efficient asymptotic DC method for sparse and low-rank matrix recovery
Mingcai Ding, Xiaoliang Song, Bo Yu
The optimization problem of sparse and low-rank matrix recovery is considered, which involves a least squares problem with a rank constraint and a cardinality constraint. To overco…
iELAS: An ELAS-Based Energy-Efficient Accelerator for Real-Time Stereo Matching on FPGA Platform
Tian Gao, Zishen Wan, Yuyang Zhang +4
Stereo matching is a critical task for robot navigation and autonomous vehicles, providing the depth estimation of surroundings. Among all stereo matching algorithms, Efficient Lar…
Frequency-domain Multi-modal Fusion for Language-guided Medical Image Segmentation
Bo Yu, Jianhua Yang, Zetao Du +3
Automatically segmenting infected areas in radiological images is essential for diagnosing pulmonary infectious diseases. Recent studies have demonstrated that the accuracy of the…
4D-ARE: Bridging the Attribution Gap in LLM Agent Requirements Engineering
Bo Yu, Lei Zhao
We deployed an LLM agent with ReAct reasoning and full data access. It executed flawlessly, yet when asked "Why is completion rate 80%?", it returned metrics instead of causal expl…
R&D Towards Cryogenic Optical Links
Mark Christiansen, Raphael Galea, Datao Gong +17
A number of critical active and passive components of optical links have been tested at 77 K or lower temperatures, demonstrating potential development of optical links operating i…
EfficientNav: Towards On-Device Object-Goal Navigation with Navigation Map Caching and Retrieval
Zebin Yang, Sunjian Zheng, Tong Xie +6
Object-goal navigation (ObjNav) tasks an agent with navigating to the location of a specific object in an unseen environment. Embodied agents equipped with large language models (L…
Learning to Generate Structured Queries from Natural Language with Indirect Supervision
Ziwei Bai, Bo Yu, Bowen Wu +2
Generating structured query language (SQL) from natural language is an emerging research topic. This paper presents a new learning paradigm from indirect supervision of the answers…
Investigating The Impacting Factors on The Public's Attitudes Towards Autonomous Vehicles Using Sentiment Analysis from Social Media Data
Shengzhao Wang, Meitang Li, Bo Yu +2
The public's attitudes play a critical role in the acceptance, purchase, use, and research and development of autonomous vehicles (AVs). To date, the public's attitudes towards AVs…
The effect of gluon condensate on the entanglement entropy in a holographic model
Xun Chen, Bo Yu, Peng-Cheng Chu +2
In this study, we examine the impact of the gluon condensate on holographic entanglement entropy within an Einstein-Dilaton model at both zero and finite temperatures. A critical l…
ADDT -- A Digital Twin Framework for Proactive Safety Validation in Autonomous Driving Systems
Bo Yu, Chaoran Yuan, Zishen Wan +3
Autonomous driving systems continue to face safety-critical failures, often triggered by rare and unpredictable corner cases that evade conventional testing. We present the Autonom…
A Survey of FPGA-Based Robotic Computing
Zishen Wan, Bo Yu, Thomas Yuang Li +5
Recent researches on robotics have shown significant improvement, spanning from algorithms, mechanics to hardware architectures. Robotics, including manipulators, legged robots, dr…
Potential and string breaking of doubly heavy baryon at finite temperature and chemical potential
Bo Yu, Xi Guo, Xun Chen +1
Using gauge/gravity duality, we first study the string breaking and melting of doubly heavy baryon at a finite chemical potential and temperature in this paper. The decay mode $\rm…
Mesh Independence of an Accelerated Block Coordinate Descent Method for Sparse Optimal Control Problems
Xiaoliang Song, Bo Chen, Bo Yu
An accelerated block coordinate descent (ABCD) method in Hilbert space is analyzed to solve the sparse optimal control problem via its dual. The finite element approximation of thi…
VA-AR: Learning Velocity-Aware Action Representations with Mixture of Window Attention
Jiangning Wei, Lixiong Qin, Bo Yu +7
Action recognition is a crucial task in artificial intelligence, with significant implications across various domains. We initially perform a comprehensive analysis of seven promin…
A Non-parametric Reconstruction of the Hubble Parameter Based on Radial Basis Function Neural Networks
Jian-Chen Zhang, Yu Hu, Kang Jiao +5
Accurately measuring the Hubble parameter is vital for understanding the expansion history and properties of the universe. In this paper, we propose a new method that supplements t…
Towards Fully Intelligent Transportation through Infrastructure-Vehicle Cooperative Autonomous Driving: Challenges and Opportunities
Shaoshan Liu, Bo Yu, Jie Tang +1
The infrastructure-vehicle cooperative autonomous driving approach depends on the cooperation between intelligent roads and intelligent vehicles. This approach is not only safer bu…
Remote Preparation of Mixed States via Noisy Entanglement
Guo-Yong Xiang, Jian Li, Bo Yu +1
We present a practical and general scheme of remote preparation for pure and mixed state, in which an auxiliary qubit and controlled-NOT gate are used. We discuss the remote state…
KEEP: A KV-Cache-Centric Memory Management System for Efficient Embodied Planning
Zebin Yang, Tong Xie, Baotong Lu +3
Memory-augmented Large Language Models (LLMs) have demonstrated remarkable capability for complex and long-horizon embodied planning. By keeping track of past experiences and envir…
VAP: The Vulnerability-Adaptive Protection Paradigm Toward Reliable Autonomous Machines
Zishen Wan, Yiming Gan, Bo Yu +3
The next ubiquitous computing platform, following personal computers and smartphones, is poised to be inherently autonomous, encompassing technologies like drones, robots, and self…
A FE-ADMM algorithm for Lavrentiev-regularized state-constrained elliptic control problem
Zixuan Chen, Xiaoliang Song, Xuping Zhang +1
In this paper, elliptic control problems with pointwise box constraints on the state is considered, where the corresponding Lagrange multipliers in general only represent regular B…
L2HCount:Generalizing Crowd Counting from Low to High Crowd Density via Density Simulation
Guoliang Xu, Jianqin Yin, Ren Zhang +3
Since COVID-19, crowd-counting tasks have gained wide applications. While supervised methods are reliable, annotation is more challenging in high-density scenes due to small head s…
Hint of a truncated primordial spectrum from the CMB large-scale anomalies
Fulvio Melia, Qingbo Ma, Jun-Jie Wei +1
Several satellite missions have uncovered a series of potential anomalies in the fluctuation spectrum of the cosmic microwave background temperature, including: (1) an unexpectedly…
Constellation Dataset: Benchmarking High-Altitude Object Detection for an Urban Intersection
Mehmet Kerem Turkcan, Sanjeev Narasimhan, Chengbo Zang +6
We introduce Constellation, a dataset of 13K images suitable for research on detection of objects in dense urban streetscapes observed from high-elevation cameras, collected for a…
The Long-Baseline Neutrino Experiment: Exploring Fundamental Symmetries of the Universe
LBNE Collaboration, Corey Adams, David Adams +482
The preponderance of matter over antimatter in the early Universe, the dynamics of the supernova bursts that produced the heavy elements necessary for life and whether protons even…
Error Estimates for Sparse Optimal Control Problems by Piecewise Linear Finite Element Approximation
Xiaoliang Song, Bo Chen, Bo Yu
Optimization problems with -control cost functional subject to an elliptic partial differential equation (PDE) are considered. However, different from the finite dimensional $…
PI-BA Bundle Adjustment Acceleration on Embedded FPGAs with Co-observation Optimization
Shuzhen Qin, Qiang Liu, Bo Yu +1
Bundle adjustment (BA) is a fundamental optimization technique used in many crucial applications, including 3D scene reconstruction, robotic localization, camera calibration, auton…
PIRT: A Runtime Framework to Enable Energy-Efficient Real-Time Robotic Applications on Heterogeneous Architectures
Liu Liu, Shaoshan Liu, Zhe Zhang +3
Enabling full robotic workloads with diverse behaviors on mobile systems with stringent resource and energy constraints remains a challenge. In recent years, attempts have been mad…
Locatability-Guided Adaptive Reasoning for Image Geo-Localization with Vision-Language Models
Bo Yu, Fengze Yang, Yiming Liu +6
The emergence of Vision-Language Models (VLMs) has introduced new paradigms for global image geo-localization through retrieval-augmented generation (RAG) and reasoning-driven infe…
Realization of ppm level pressure stability for primary thermometry using a primary piston gauge
Bo Gao, Hui Chen, Dongxu Han +8
To achieve an uncertainty of 0.25 mK in single-pressure refractive-index gas thermometry (SPRIGT), the relative pressure variation of He-4 gas in the range 30 kPa to 90 kPa, should…
DySL-VLA: Efficient Vision-Language-Action Model Inference via Dynamic-Static Layer-Skipping for Robot Manipulation
Zebin Yang, Yijiahao Qi, Tong Xie +3
Vision-Language-Action (VLA) models have shown remarkable success in robotic tasks like manipulation by fusing a language model's reasoning with a vision model's 3D understanding.…
Critical States Identiffcation in Power System via Lattice Partition and Its Application in Reliability Assessment
Han Hu, Wenjie Wan, Feiyu Chen +3
With the increasing complexity of power systems,accurately identifying critical states (the states corresponding to minimal cut sets) and assessing system reliability have become c…
A Reliable Calibration of HII Galaxies Hubble Diagram with Cosmic Chronometers and Artificial Neural Network
Jian-Chen Zhang, Kang Jiao, Tingting Zhang +2
The relation of HII galaxies (HIIGx) calibrated by a distance indicator is a reliable standard candle for measuring the Hubble constant . The most straightforward calib…
Eudoxus: Characterizing and Accelerating Localization in Autonomous Machines
Yiming Gan, Bo Yu, Boyuan Tian +7
We develop and commercialize autonomous machines, such as logistic robots and self-driving cars, around the globe. A critical challenge to our -- and any -- autonomous machine is a…
Readout and PID using AIML for SoLID High Background Cherenkov Detectors
Zhiwen Zhao, Bishnu Karki, Bo Yu +10
We present the development of readout electronics and artificial-intelligence-based particle-identification methods for the SoLID Cherenkov detectors at Jefferson Lab. To operate i…
Grey Rhino Warning: IPv6 is Becoming Fertile Ground for Reflection Amplification Attacks
Ling Hu, Tao Yang, Yu Pang +3
Distributed Denial-of-Service (DDoS) attacks represent a cost-effective and potent threat to network stability. While extensively studied in IPv4 networks, DDoS implications in IPv…
Zero product and zero Jordan product determined Munn algebras
Bo Yu, Kaijia Luo, Jiankui Li
Let be the ring of all matrices over a division ring , with the product given by , where is a fi…
Gamma-ray Burst Luminosity Relations: Two-dimensional versus Three-dimensional Correlations
Bo Yu, Shi Qi, Tan Lu
The large scatters of luminosity relations of gamma-ray bursts (GRBs) have been one of the most important reasons that prevent the extensive applications of GRBs in cosmology. In t…
Benchmark modeling and 3D applications of solidification and macro-segregation based on an operator-splitting and fully decoupled scheme with term-wise matrix assembly
Xiaoyu Feng, Huangxin Chen, Bo Yu +1
The solidification and macro-segregation problem involving unsteady multi-physics and multi-phase fields is typically a complex process with mass, momentum, heat, and species trans…
An ADMM-LAP method for total variation myopic deconvolution of adaptive optics retinal images
Xiaotong Chen, James L. Herring, James G. Nagy +2
Adaptive optics (AO) corrected ood imaging of the retina is a popular technique for studying the retinal structure and function in the living eye. However, the raw retinal images a…
SCTBEM: A scaled coordinate transformation boundary element method with 99-line MATLAB code
Bo Yu, Ruijiang Jing
This paper introduces the Scaled Coordinate Transformation Boundary Element Method (SCTBEM), a novel boundary-type method for solving 3D potential problems. To address the challeng…
Computing the luminosity distance via optimal homotopy perturbation method
Bo Yu, Zi-Hua Wang, De-Zi Liu +1
We propose a new algorithm for computing the luminosity distance in the flat universe with a cosmological constant based on Shchigolev's homotopy perturbation method, where the opt…
An efficient duality-based approach for PDE-constrained sparse optimization
Xiaoliang Song, Bo Chen, Bo Yu
In this paper, elliptic optimal control problems involving the -control cost (-EOCP) is considered. To numerically discretize -EOCP, the standard piecewise linear fi…
Robust high-fidelity teleportation of an atomic state through the detection of cavity decay
Bo Yu, Zheng-Wei Zhou, Yong Zhang +2
We propose a scheme for quantum teleportation of an atomic state based on the detection of cavity decay. The internal state of an atom trapped in a cavity can be disembodiedly tran…
Existence of The Solution to The Quadratic Bilinear Equation Arising from A Class of Quadratic Dynamical Systems
Bo Yu, Ning Dong, Qiong Tang
A quadratic dynamical system with practical applications is taken into considered. This system is transformed into a new bilinear system with Hadamard products by means of the impl…
An FE-dABCD algorithm for elliptic optimal control problems with constraints on the gradient of the state and control
Zixuan Chen, Xiaoliang Song, Bo Yu +1
In this paper, elliptic control problems with integral constraint on the gradient of the state and box constraints on the control are considered. The optimal conditions of the prob…
A FE-inexact heterogeneous ADMM for Elliptic Optimal Control Problems with {}-Control Cost
Xiaoliang Song, Bo Yu, Yiyang Wang +1
Elliptic PDE-constrained optimal control problems with -control cost (-EOCP) are considered. To solve -EOCP, the primal-dual active set (PDAS) method, which is a spe…
Thales: Formulating and Estimating Architectural Vulnerability Factors for DNN Accelerators
Abhishek Tyagi, Yiming Gan, Shaoshan Liu +3
As Deep Neural Networks (DNNs) are increasingly deployed in safety critical and privacy sensitive applications such as autonomous driving and biometric authentication, it is critic…
Large-Scale Algebraic Riccati Equations with High-Rank Nonlinear Terms and Constant Terms
Bo Yu, Ning Dong
For large-scale discrete-time algebraic Riccati equations (DAREs) with high-rank nonlinear and constant terms, the stabilizing solutions are no longer numerically low-rank, resulti…
Structured FISTA for Image Restoration
Zixuan Chen, James Nagy, Yuanzhe Xi +1
In this paper, we propose an efficient numerical scheme for solving some large scale ill-posed linear inverse problems arising from image restoration. In order to accelerate the co…
Who Responds When the Driver Is Gone? A Framework for Holistic Passenger Intent Understanding
Xuewen Luo, Ding Fan, Ruiqi Chen +5
As autonomous vehicles advance toward driverless mobility, understanding and responding to passenger needs and intentions becomes increasingly important in the absence of a human d…
Two infinite families of facets of the holographic entropy cone
Bartlomiej Czech, Yu Liu, Bo Yu
We verify that the recently proven infinite families of holographic entropy inequalities are maximally tight, i.e. they are facets of the holographic entropy cone. The proof is tec…
Simulation Study on Collaborative Content Distribution in Delay Tolerant Vehicular Networks
Rusheng Zhang, Bo Yu, Hariharan Krishnan
Modern vehicles are equipped with more and more sophisticated computer modules, which need to periodically download files from the cloud, such as security certificates, digital map…
Context and Diversity Matter: The Emergence of In-Context Learning in World Models
Fan Wang, Zhiyuan Chen, Yuxuan Zhong +8
The capability of predicting environmental dynamics underpins both biological neural systems and general embodied AI in adapting to their surroundings. Yet prevailing approaches re…
StateLinFormer: Stateful Training Enhancing Long-term Memory in Navigation
Zhiyuan Chen, Yuxuan Zhong, Fan Wang +4
Effective navigation intelligence relies on long-term memory to support both immediate generalization and sustained adaptation. However, existing approaches face a dilemma: modular…
Studying the potential of QQq at finite temperature in a holographic model
Xun Chen, Bo Yu, Peng-Cheng Chu +1
Using the gauge/gravity duality, we investigate the string breaking and dissolution of two heavy quarks coupled to a light quark at finite temperature. It is found that there exist…
A new analytical approximation of luminosity distance by optimal HPM-Padé technique
Bo Yu, Jian-Chen Zhang, Tong-Jie Zhang +1
By the use of homotopy perturbation method-Padé (HPM-Padé) technique, a new analytical approximation of luminosity distance in the flat universe is proposed, which has the advant…
Adaptive Stopping for Multi-Turn LLM Reasoning
Xiaofan Zhou, Huy Nguyen, Bo Yu +2
Large Language Models (LLMs) increasingly rely on multi-turn reasoning and interaction, such as adaptive retrieval-augmented generation (RAG) and ReAct-style agents, to answer diff…
Concatenating dynamical decoupling with decoherence-free subspaces for quantum computation
Yong Zhang, Zheng-Wei Zhou, Bo Yu +1
A scheme to implement a quantum computer subjected to decoherence and governed by an untunable qubit-qubit interaction is presented. By concatenating dynamical decoupling through b…
KARMA: Augmenting Embodied AI Agents with Long-and-short Term Memory Systems
Zixuan Wang, Bo Yu, Junzhe Zhao +6
Embodied AI agents responsible for executing interconnected, long-sequence household tasks often face difficulties with in-context memory, leading to inefficiencies and errors in t…
GaussianCAD: Robust Self-Supervised CAD Reconstruction from Three Orthographic Views Using 3D Gaussian Splatting
Zheng Zhou, Zhe Li, Bo Yu +8
The automatic reconstruction of 3D computer-aided design (CAD) models from CAD sketches has recently gained significant attention in the computer vision community. Most existing me…
Robotic Computing on FPGAs: Current Progress, Research Challenges, and Opportunities
Zishen Wan, Ashwin Lele, Bo Yu +5
Robotic computing has reached a tipping point, with a myriad of robots (e.g., drones, self-driving cars, logistic robots) being widely applied in diverse scenarios. The continuous…
An Energy-Efficient and Runtime-Reconfigurable FPGA-Based Accelerator for Robotic Localization Systems
Qiang Liu, Zishen Wan, Bo Yu +3
Simultaneous Localization and Mapping (SLAM) estimates agents' trajectories and constructs maps, and localization is a fundamental kernel in autonomous machines at all computing sc…
A two-phase strategy for control constrained elliptic optimal control problems
Xiaoliang Song, Bo Yu
Elliptic optimal control problems with pointwise box constraints on the control (EOCP) are considered. To solve EOCP, the primal-dual active set (PDAS) method, which is a special s…
BDPM: A Machine Learning-Based Feature Extractor for Parkinson's Disease Classification via Gut Microbiota Analysis
Bo Yu, Zhixiu Hua, Bo Zhao
Background: Parkinson's disease remains a major neurodegenerative disorder with high misdiagnosis rates, primarily due to reliance on clinical rating scales. Recent studies have de…
Multi-Modality Multi-Scale Cardiovascular Disease Subtypes Classification Using Raman Image and Medical History
Bo Yu, Hechang Chen, Chengyou Jia +5
Raman spectroscopy (RS) has been widely used for disease diagnosis, e.g., cardiovascular disease (CVD), owing to its efficiency and component-specific testing capabilities. A serie…
The optimal Padé polynomial for reconstruction of luminosity distance based on 10-fold cross-validation
Bo Yu, Wenhu Liu, XiaoFeng Yang +2
The cosmography known as the Padé polynomials has been widely used in the reconstruction of luminosity distance, and the orders of Padé polynomials influence the reconstructed re…
Factor Graph Accelerator for LiDAR-Inertial Odometry
Yuhui Hao, Bo Yu, Qiang Liu +2
Factor graph is a graph representing the factorization of a probability distribution function, and has been utilized in many autonomous machine computing tasks, such as localizatio…