Publications (107)
AndesVL Technical Report: An Efficient Mobile-side Multimodal Large Language Model
Zhiwei Jin, Xiaohui Song, Nan Wang +36
In recent years, while cloud-based MLLMs such as QwenVL, InternVL, GPT-4o, Gemini, and Claude Sonnet have demonstrated outstanding performance with enormous model sizes reaching hu…
Spiral resonator referenced on-chip low noise microwave generation
Long Cheng, Mengdi Zhao, Yang He +5
In recent years, miniaturization and integration of photonic microwave oscillators by optical frequency division approach have witnessed rapid progress. In this work, we report on-…
All-optical discrete illumination-based compressed ultrafast photography
Long Cheng, Dalong Qi, Jiali Yao +10
Snapshot ultrafast optical imaging (SUOI) plays a vital role in capturing complex transient events in real time, with significant implications for both fundamental science and prac…
Motion Adaptation Across Users and Tasks for Exoskeletons via Meta-Learning
Muyuan Ma, Long Cheng, Lijun Han +2
Wearable exoskeletons can augment human strength and reduce muscle fatigue during specific tasks. However, developing personalized and task-generalizable assistance algorithms rema…
MCU-MixQ: A HW/SW Co-optimized Mixed-precision Neural Network Design Framework for MCUs
Junfeng Gong, Cheng Liu, Long Cheng +2
Mixed-precision neural network (MPNN) that utilizes just enough data width for the neural network processing is an effective approach to meet the stringent resources constraints in…
The Sustainable Response Strategy to COVID-19: Pandemic Urban Zoning Based on Multimodal Transport Data
Yufei Wang, Mingzhuang Hua, Xuewu Chen +2
Since the outbreak of COVID-19, it has rapidly evolved into a sudden and major public health emergency globally. With the variants of COVID-19, the difficulty of pandemic control c…
Checking is Believing: Event-Aware Program Anomaly Detection in Cyber-Physical Systems
Long Cheng, Ke Tian, Danfeng Yao +2
Securing cyber-physical systems (CPS) against malicious attacks is of paramount importance because these attacks may cause irreparable damages to physical systems. Recent studies h…
Resource-Efficient and Self-Adaptive Quantum Search in a Quantum-Classical Hybrid System
Zihao Jiang, Zefan Du, Shaolun Ruan +5
Over the past decade, the rapid advancement of deep learning and big data applications has been driven by vast datasets and high-performance computing systems. However, as we appro…
Rethinking Defeasible Reasoning: A Scalable Approach
Michael J. Maher, Ilias Tachmazidis, Grigoris Antoniou +2
Recent technological advances have led to unprecedented amounts of generated data that originate from the Web, sensor networks and social media. Analytics in terms of defeasible re…
Low-frequency Phonon at Perovskite Oxide Interface Studied by Surface-specific Nonlinear Terahertz Spectroscopy
Jiaming Le, Yudan Su, Junying Ma +4
The low-frequency collective excitations, which often occur in the terahertz or multi-terahertz spectral region, play an essential role in many novel emergent phenomena. Despite nu…
Understanding and Mitigating Errors of LLM-Generated RTL Code
Jiazheng Zhang, Cheng Liu, Long Cheng +2
Despite limited success in large language model (LLM)-based register-transfer-level (RTL) code generation, the root causes of errors remain poorly understood. To address this, we c…
Understanding High-Field Electron Transport Properties of Monolayer Transition Metal Dichalcogenides and Strain Effects
Chenmu Zhang, Long Cheng, Yuanyue Liu
Monolayer transition metal dichalcogenides (MX2) are promising candidates for future electronics. Although the transport properties (e.g. mobility) at low electric field have been…
Non-volatile Multistate Magnetic Switching via Spin-orbit Torque and Intrinsic Anisotropy
Fei Ye, Chunzheng Wang, Xue Zhang +6
While current-induced bistate spin-orbit torque (SOT) switching has been well established, deterministic electrical control of multiple magnetic states remains a central challenge…
Online Pseudo-average Shifting Attention(PASA) for Robust Low-precision LLM Inference: Algorithms and Numerical Analysis
Long Cheng, Qichen Liao, Fan Wu +10
Attention calculation is extremely time-consuming for long-sequence inference tasks, such as text or image/video generation, in large models. To accelerate this process, we develop…
Guess-Verify-Refine: Data-Aware Top-K for Sparse-Attention Decoding on Blackwell via Temporal Correlation
Long Cheng, Ritchie Zhao, Timmy Liu +7
Sparse-attention decoders rely on exact Top-K selection to choose the most important key-value entries for each query token. In long-context LLM serving, this Top-K stage runs once…
GelNeuro: A Sensing-Computing Integrated Neuromorphic Tactile System for Texture Recognition
Luoyang Bian, Xinpan Meng, Zhenghua Ma +2
Neuromorphic visuo-tactile sensing offers a promising paradigm for low-latency and low-power robotic perception. However, existing systems still rely heavily on a host computer for…
Chip-scale high-performance photonic microwave oscillator
Yang He, Long Cheng, Heming Wang +5
Optical frequency division based on bulk or fiber optics provides unprecedented spectral purity for microwave oscillators. To extend the applications of this approach, the big chal…
APPATCH: Automated Adaptive Prompting Large Language Models for Real-World Software Vulnerability Patching
Yu Nong, Haoran Yang, Long Cheng +2
Timely and effective vulnerability patching is essential for cybersecurity defense, for which various approaches have been proposed yet still struggle to generate valid and correct…
Second-Order Consensus of Networked Mechanical Systems With Communication Delays
Hanlei Wang, Long Cheng
In this paper, we consider the second-order consensus problem for networked mechanical systems subjected to nonuniform communication delays, and the mechanical systems are assumed…
CoTV: Cooperative Control for Traffic Light Signals and Connected Autonomous Vehicles using Deep Reinforcement Learning
Jiaying Guo, Long Cheng, Shen Wang
The target of reducing travel time only is insufficient to support the development of future smart transportation systems. To align with the United Nations Sustainable Development…
Interplay of spin-orbit coupling and trigonal crystal field enhances superconductivity in (111)
Long Cheng, Jia Liu, Tongying Liu +10
In conventional superconductors, bulk physical properties typically degrade as the film thickness approaches the two-dimensional (2D) limit. Here in the (111) oriented LaAlO3/KTaO3…
Adversarial Testing in LLMs: Insights into Decision-Making Vulnerabilities
Lili Zhang, Haomiaomiao Wang, Long Cheng +2
As Large Language Models (LLMs) become increasingly integrated into real-world decision-making systems, understanding their behavioural vulnerabilities remains a critical challenge…
Formation Under Communication Constraints: Control Performance Meets Channel Capacity
Yaru Chen, Yirui Cong, Xiangyun Zhou +2
In wireless communication-based formation control systems, the control performance is significantly impacted by the channel capacity of each communication link between agents. This…
Quantum Secret Sharing Enhanced: Utilizing W States for Anonymous and Secure Communication
Guo-Dong Li, Wen-Chuan Cheng, Qing-Le Wang +3
Quantum secret sharing (QSS) is the result of merging the principles of quantum mechanics with secret information sharing. It enables a sender to share a secret among receivers, an…
MPC-CSAS: Multi-Party Computation for Real-time Privacy-preserving Speed Advisory Systems
Mingming Liu, Long Cheng, Yingqi Gu +3
As a part of Advanced Driver Assistance Systems (ADASs), Consensus-based Speed Advisory Systems (CSAS) have been proposed to recommend a common speed to a group of vehicles for spe…
Effects of biaxial strain on the electronic structures and band topologies of group-V elemental monolayers
Jinghua Liang, Long Cheng, Jie Zhang +1
Using first-principles calculations, we systematically investigate the electronic structures and band topologies of four kinds of group-V elemental (P, As, Sb and Bi) monolayers wi…
Development of Vision-Language Model-based GNSS Spoofing Detection for Autonomous Vehicle Navigation
Mohammed Aldeen, Muhammad Sami Irfan, Sagar Dasgupta +3
Autonomous vehicles (AVs) depend on Global Navigation Satellite Systems (GNSS) for localization and navigation, making them vulnerable to spoofing attacks that can covertly redirec…
3D Object Detection and Tracking Based on Streaming Data
Xusen Guo, Jiangfeng Gu, Silu Guo +5
Recent approaches for 3D object detection have made tremendous progresses due to the development of deep learning. However, previous researches are mostly based on individual frame…
Why Two-Dimensional Semiconductors Generally Have Low Electron Mobility
Long Cheng, Chenmu Zhang, Yuanyue Liu
Atomically thin (two-dimensional, 2D) semiconductors have shown great potential as the fundamental building blocks for next-generation electronics. However, all the 2D semiconducto…
IICPilot: An Intelligent Integrated Circuit Backend Design Framework Using Open EDA
Zesong Jiang, Qing Zhang, Cheng Liu +3
Open-source EDA tools are rapidly advancing, fostering collaboration, innovation, and knowledge sharing within the EDA community. However, the growing complexity of these tools, ch…
Notes on the Causal Structure in a Tensor Network
Arpan Bhattacharyya, Long Cheng, Ling-Yan Hung +2
In this paper we attempt to understand Lorentzian tensor networks, as a preparation for constructing tensor networks that can describe more exotic backgrounds such as black holes.…
Learning Variable Impedance Skills from Demonstrations with Passivity Guarantee
Yu Zhang, Long Cheng, Xiuze Xia +1
Robots are increasingly being deployed not only in workplaces but also in households. Effectively execute of manipulation tasks by robots relies on variable impedance control with…
Differentiate Quality of Experience Scheduling for Deep Learning Inferences with Docker Containers in the Cloud
Ying Mao, Weifeng Yan, Yun Song +4
With the prevalence of big-data-driven applications, such as face recognition on smartphones and tailored recommendations from Google Ads, we are on the road to a lifestyle with si…
Holographic conductivity from Einstein-Maxwell-Dilaton in Gauss-Bonnet gravity and Entropy Function
Yan-Tao Hao, Li-Qing Fang, Long Cheng
In this paper we consider the holographic DC and Hall conductivity in Einstein-Maxwell-Dilaton in Gauss-Bonnet gravity with momentum dissipation. We analytically derived the DC con…
Revealing the CO2 emission reduction of ridesplitting and its determinants based on real-world data
Wenxiang Li, Yuanyuan Li, Ziyuan Pu +3
Ridesplitting, which is a form of pooled ridesourcing service, has great potential to alleviate the negative impacts of ridesourcing on the environment. However, most existing stud…
Thermoelectric DC conductivities with momentum dissipation from higher derivative gravity
Long Cheng, Xian-Hui Ge, Zu-Yao Sun
We present a mechanism of momentum relaxation in higher derivative gravity by adding linear scalar fields to the Gauss-Bonnet theory. We analytically computed all of the DC thermoe…
Maximizing the thermoelectric performance of topological insulator Bi2Te3 films in the few-quintuple layer regime
Jinghua Liang, Long Cheng, Jie Zhang +2
Using first-principles calculations and Boltzmann theory, we explore the feasibility to maximize the thermoelectric figure of merit (ZT) of topological insulator Bi2Te3 films in th…
R2F: A Remote Retraining Framework for AIoT Processors with Computing Errors
Dawen Xu, Meng He, Cheng Liu +5
AIoT processors fabricated with newer technology nodes suffer rising soft errors due to the shrinking transistor sizes and lower power supply. Soft errors on the AIoT processors pa…
Solar-VLM: Multimodal Vision-Language Models for Augmented Solar Power Forecasting
Hang Fan, Haoran Pei, Runze Liang +3
Photovoltaic (PV) power forecasting plays a critical role in power system dispatch and market participation. Because PV generation is highly sensitive to weather conditions and clo…
Phonon-related monochromatic THz radiation and its magneto-modulation in 2D ferromagnetic Cr2Ge2Te6
Long Cheng, Huiping Li, Gaoting Lin +13
Searching multiple types of terahertz (THz) irradiation source is crucial for the THz technology. Here, by utilizing a two-dimensional (2D) ferromagnetic Cr2Ge2Te6 crystal, we firs…
Quantum percolation and magnetic nano-dropletstates in electronically phase-separated manganite nanowires
Kaixuan Zhang, Lin Li, Hui Li +8
One-dimensional (1D) confinement has been revealed to effectively tune the properties of materials in homogeneous states. The 1D physics can be further enriched by electronic inhom…
In-flight Calibration of the Magnetometer on the Mars Orbiter of Tianwen-1
Zhuxuan Zou, Yuming Wang, Tielong Zhang +17
Mars Orbiter Magnetometer (MOMAG) is one of seven science payloads onboard Tianwen-1's orbiter. Unlike most of the satellites, Tianwen-1's orbiter is not magnetically cleaned, and…
Speculative Container Scheduling for Deep Learning Applications in a Kubernetes Cluster
Ying Mao, Yuqi Fu, Wenjia Zheng +3
In the past decade, we have witnessed a dramatically increasing volume of data collected from varied sources. The explosion of data has transformed the world as more information is…
VeriPilot: An LLM-Powered Verilog Debugging Framework
Yihan Wang, Cheng Liu, Jiazheng Zhang +4
Verilog debugging remains one of the most time-consuming stages in digital circuit design. Recent advances in Large Language Models (LLMs) have enabled automated debugging; however…
Obfuscating IoT Device Scanning Activity via Adversarial Example Generation
Haocong Li, Yaxin Zhang, Long Cheng +3
Nowadays, attackers target Internet of Things (IoT) devices for security exploitation, and search engines for devices and services compromise user privacy, including IP addresses,…
Scalable RDF Data Compression using X10
Long Cheng, Avinash Malik, Spyros Kotoulas +2
The Semantic Web comprises enormous volumes of semi-structured data elements. For interoperability, these elements are represented by long strings. Such representations are not eff…
Motion Planning in Dynamic Environments: A Survey from Classical to Modern Methods
Zongyuan Shen, Yaming Ou, Shalabh Gupta +6
Motion planning in dynamic environments requires robots to continuously adapt their paths in response to environmental changes for safe and uninterrupted navigation. While many sur…
Anomalous Decision Discovery using Inverse Reinforcement Learning
Ashish Bastola, Mert D. Pesé, Long Cheng +2
Anomaly detection plays a critical role in Autonomous Vehicles (AVs) by identifying unusual behaviors through perception systems that could compromise safety and lead to hazardous…
ViSTR-GP: Online Cyberattack Detection via Vision-to-State Tensor Regression and Gaussian Processes in Automated Robotic Operations
Navid Aftabi, Philip Samaha, Jin Ma +3
Industrial robotic systems are central to automating smart manufacturing operations. Connected and automated factories face growing cybersecurity risks that can potentially cause i…
Boosting Action-Information via a Variational Bottleneck on Unlabelled Robot Videos
Haoyu Zhang, Long Cheng
Learning from demonstrations (LfD) typically relies on large amounts of action-labeled expert trajectories, which fundamentally constrains the scale of available training data. A p…
PointArena: Probing Multimodal Grounding Through Language-Guided Pointing
Long Cheng, Jiafei Duan, Yi Ru Wang +12
Pointing serves as a fundamental and intuitive mechanism for grounding language within visual contexts, with applications spanning robotics, assistive technologies, and interactive…
From Reach to Insert: Tactile-Augmented Precision Assembly under Sub-Millimeter Tolerances
Xinpan Meng, Siyao Huang, JingPu Yang +6
High-precision assembly frequently involves tight-tolerance insertions, where even slight pose errors can cause jamming or excessive interaction forces, making robust and safe inse…
Relative Entropy, Mixed Gauge-Gravitational Anomaly and Causality
Arpan Bhattacharyya, Long Cheng, Ling-Yan Hung
In this note we explored the holographic relative entropy in the presence of the 5d Chern-Simons term, which introduces a mixed gauge-gravity anomaly to the dual CFT. The theory tr…
Feeling the Unexpected: ResTacVLA for Contact-Rich Manipulation via Residual Tactile Representation
Pengwei Zhang, Bin Xie, Ce Hao +5
Tactile perception is indispensable for contact-rich manipulation, yet integrating it into Vision-Language-Action (VLA) models often induces modality collapse, where high-bandwidth…
Stabilizing Dynamic Systems through Neural Network Learning: A Robust Approach
Yu Zhang, Haoyu Zhang, Yongxiang Zou +2
Point-to-point and periodic motions are ubiquitous in the world of robotics. To master these motions, Autonomous Dynamic System (DS) based algorithms are fundamental in the domain…
Exploitation Techniques and Defenses for Data-Oriented Attacks
Long Cheng, Hans Liljestrand, Thomas Nyman +4
Data-oriented attacks manipulate non-control data to alter a program's benign behavior without violating its control-flow integrity. It has been shown that such attacks can cause s…
Containment Control of Multi-Agent Systems with Dynamic Leaders Based on a -Type Approach
Yunpeng Wang, Long Cheng, Wei Ren +2
This paper studies the containment control problem of multi-agent systems with multiple dynamic leaders in both the discrete-time domain and the continuous-time domain. The leaders…
Mental Damage: Caption Poisoning Attacks on Retrieval-Augmented Text-to-Music Generation
Yizhu Wen, Shuhao Zhang, Nan Zhang +2
Retrieval-augmented text-to-music (TTM) systems augment underspecified user prompts using captions retrieved from a music caption dataset. This design introduces an integrity depen…
Coexistence of Antiferromagnetic Spin Fluctuations and Superconductivity in La2SmNi2O7 Thin Films
Minhui Xu, Yibo Wang, Jia Liu +9
The interplay between magnetic fluctuations and superconductivity is fundamental for understanding unconventional high-temperature superconductors. In the recently discovered Ruddl…
Resource Management Schemes for Cloud-Native Platforms with Computing Containers of Docker and Kubernetes
Ying Mao, Yuqi Fu, Suwen Gu +3
Businesses have made increasing adoption and incorporation of cloud technology into internal processes in the last decade. The cloud-based deployment provides on-demand availabilit…
Understanding and Measuring Robustness of Multimodal Learning
Nishant Vishwamitra, Hongxin Hu, Ziming Zhao +2
The modern digital world is increasingly becoming multimodal. Although multimodal learning has recently revolutionized the state-of-the-art performance in multimodal tasks, relativ…
Graph Based Deep Reinforcement Learning Aided by Transformers for Multi-Agent Cooperation
Michael Elrod, Niloufar Mehrabi, Rahul Amin +4
Mission planning for a fleet of cooperative autonomous drones in applications that involve serving distributed target points, such as disaster response, environmental monitoring, a…
TEII: Think, Explain, Interact and Iterate with Large Language Models to Solve Cross-lingual Emotion Detection
Long Cheng, Qihao Shao, Christine Zhao +2
Cross-lingual emotion detection allows us to analyze global trends, public opinion, and social phenomena at scale. We participated in the Explainability of Cross-lingual Emotion De…
Understanding the Risks of Asphalt Art to the Reliability of Vision-Based Perception Systems
Jin Ma, Abyad Enan, Long Cheng +1
Artistic crosswalks featuring asphalt art, introduced by different organizations in recent years, aim to enhance the visibility and safety of pedestrians. However, their visual com…
DeltaFlow: Noise-Adaptive Bidirectional Gated Delta Networks for Embedded Language Flows
Guangfu Guo, Xiaoqian Lu, Linsey Pang +4
Embedded Language Flows (ELF) rely primarily on full non-causal attention for iterative denoising, repeatedly incurring quadratic sequence-mixing cost at each sampling step. Gated…
SkillScanner: Detecting Policy-Violating Voice Applications Through Static Analysis at the Development Phase
Song Liao, Long Cheng, Haipeng Cai +2
The Amazon Alexa marketplace is the largest Voice Personal Assistant (VPA) platform with over 100,000 voice applications (i.e., skills) published to the skills store. In an effort…
Ensuring Interaction Safety in Multitask Exoskeleton Control: A Simulation-Trained Variable Impedance Framework
Muyuan Ma, Houcheng Li, Haotian Zhai +4
Wearable exoskeletons can augment human phys ical capabilities during complex activities. However, ensuring adaptation across diverse tasks while guaranteeing interaction safety re…
DisPatch: Disarming Adversarial Patches in Object Detection with Diffusion Models
Jin Ma, Mohammed Aldeen, Christopher Salas +4
Object detection is fundamental to various real-world applications, such as security monitoring and surveillance video analysis. Despite their advancements, state-of-the-art object…
Evolution of Weyl orbit and quantum Hall effect in Dirac semimetal Cd3As2
Cheng Zhang, Awadhesh Narayan, Shiheng Lu +14
Owing to the coupling between open Fermi arcs on opposite surfaces, topological Dirac semimetals exhibit a new type of cyclotron orbit in the surface states known as Weyl orbit. He…
Lens: A Knowledge-Guided Foundation Model for Network Traffic
Xiaochang Li, Chen Qian, Qineng Wang +7
Network traffic refers to the amount of data being sent and received over the Internet or any system that connects computers. Analyzing network traffic is vital for security and ma…
A Quantum Neural Network-Based Approach to Power Quality Disturbances Detection and Recognition
Guo-Dong Li, Hai-Yan He, Yue Li +4
Power quality disturbances (PQDs) significantly impact the stability and reliability of power systems, necessitating accurate and efficient detection and recognition methods. While…
COMET: Towards Partical W4A4KV4 LLMs Serving
Lian Liu, Haimeng Ren, Long Cheng +6
Quantization is a widely-used compression technology to reduce the overhead of serving large language models (LLMs) on terminal devices and in cloud data centers. However, prevalen…
Anisotropic plasma at finite chemical potential
Long Cheng, Xian-Hui Ge, Sang-Jin Sin
We present a type IIB supergravity solution dual to a spatially anisotropic super Yang-Mills plasma at finite chemical potential and finite temperature. The…
Observation of Quantum-Criticality-Class Crossover at the LaAlO/KTaO (111) Interface
Jia Liu, Long Cheng, Mingyue Zhang +3
In two-dimensional (2D) limit, the quantum fluctuation is significantly enhanced which could induce a quantum phase transition. Investigating the quantum criticality is an effectiv…
Quantization Meets Spikes: Nearly Lossless Conversion at the First Timestep via Polarity Multi-Spike Mapping
Hangming Zhang, Zheng Li, Chenxiang Ma +4
Spiking neural networks (SNNs) offer advantages in computational efficiency via event-driven computing, compared to traditional artificial neural networks (ANNs). While direct trai…
Statistical Modeling of Soft Error Influence on Neural Networks
Haitong Huang, Xinghua Xue, Cheng Liu +5
Soft errors in large VLSI circuits pose dramatic influence on computing- and memory-intensive neural network (NN) processing. Understanding the influence of soft errors on NNs is c…
Measuring the Effectiveness of Privacy Policies for Voice Assistant Applications
Song Liao, Christin Wilson, Long Cheng +2
Voice Assistants (VA) such as Amazon Alexa and Google Assistant are quickly and seamlessly integrating into people's daily lives. The increased reliance on VA services raises priva…
AI-Cybersecurity Education Through Designing AI-based Cyberharassment Detection Lab
Ebuka Okpala, Nishant Vishwamitra, Keyan Guo +7
Cyberharassment is a critical, socially relevant cybersecurity problem because of the adverse effects it can have on targeted groups or individuals. While progress has been made in…
Moderating New Waves of Online Hate with Chain-of-Thought Reasoning in Large Language Models
Nishant Vishwamitra, Keyan Guo, Farhan Tajwar Romit +4
Online hate is an escalating problem that negatively impacts the lives of Internet users, and is also subject to rapid changes due to evolving events, resulting in new waves of onl…
On Convergence Rate of Leader-Following Consensus of Linear Multi-Agent Systems with Communication Noises
Long Cheng, Yunpeng Wang, Wei Ren +2
This note further studies the previously proposed consensus protocol for linear multi-agent systems with communication noises in [15], [16]. Each agent is allowed to have its own t…
Deep Reinforcement Learning for Job Scheduling and Resource Management in Cloud Computing: An Algorithm-Level Review
Yan Gu, Zhaoze Liu, Shuhong Dai +5
Cloud computing has revolutionized the provisioning of computing resources, offering scalable, flexible, and on-demand services to meet the diverse requirements of modern applicati…
Probing Interface of Perovskite Oxide Using Surface-specific Terahertz Spectroscopy
Yudan Su, Jiaming Le, Junying Ma +4
The surface/interface species in perovskite oxides play an essential role in many novel emergent physical phenomena and chemical processes. With low eigen-energy in the terahertz r…
Drag force of Anisotropic plasma at finite chemical potential
Long Cheng, Xian-Hui Ge, Shang-Yu Wu
We perform the calculation of drag force acting on a massive quark moving through an anisotropic SU(N)= 4 SU(N) Super Yang-Mills plasma in the presence of a U(1) chemi…
Interplanetary Coronal Mass Ejections and Stream Interaction Regions observed by Tianwen-1 and Maven at Mars
Yutian Chi, Chenglong Shen, Long Cheng +22
Tianwen-1 spacecraft (Wan et al. 2020) is China's first Mars exploration mission. The Mars Orbiter Magnetometer (MOMAG) is a scientific instrument aboard the Tianwen-1 mission that…
Iterative Qubits Management for Quantum Index Searching in a Hybrid System
Wenrui Mu, Ying Mao, Long Cheng +3
Recent advances in quantum computing systems attract tremendous attention. Commercial companies, such as IBM, Amazon, and IonQ, have started to provide access to noisy intermediate…
Invertible Neural Network Adapter for One-Step Flow Matching in Robot Manipulation
Yu Zhang, Kangyi Ji, Yongxiang Zou +3
This paper presents an invertible neural network adapter for general robotic manipulation, designed to generate precise high-dimensional actions conditioned on multimodal observati…
Learning a Stable Dynamic System with a Lyapunov Energy Function for Demonstratives Using Neural Networks
Yu Zhang, Yongxiang Zou, Haoyu Zhang +2
Autonomous Dynamic System (DS)-based algorithms hold a pivotal and foundational role in the field of Learning from Demonstration (LfD). Nevertheless, they confront the formidable c…
The Mars Orbiter Magnetometer of Tianwen-1: In-flight Performance and First Science Results
Yuming Wang, Tielong Zhang, Guoqiang Wang +17
Mars Orbiter MAGnetometer (MOMAG) is a scientifc instrument onboard the orbiter of China's first mission for Mars -- Tianwen-1. It started to routinely measure the magnetic field f…
Should bike sharing continue operating during the COVID-19 pandemic? Empirical findings from Nanjing, China
Mingzhuang Hua, Xuewu Chen, Long Cheng +1
Coronavirus disease 2019 (COVID-19) has triggered a worldwide outbreak of pandemic, and transportation services have played a key role in coronavirus transmission. Although not cro…
Real-World Evaluation of Protocol-Compliant Denial-of-Service Attacks on C-V2X-based Forward Collision Warning Systems
Jean Michel Tine, Mohammed Aldeen, Abyad Enan +3
Cellular Vehicle-to-Everything (C-V2X) technology enables low-latency, reliable communications essential for safety applications such as a Forward Collision Warning (FCW) system. C…
VecTrans: Enhancing Compiler Auto-Vectorization through LLM-Assisted Code Transformations
Zhongchun Zheng, Kan Wu, Long Cheng +7
Auto-vectorization is a fundamental optimization for modern compilers to exploit SIMD parallelism. However, state-of-the-art approaches still struggle to handle intricate code patt…
Multi-level Distillation of Semantic Knowledge for Pre-training Multilingual Language Model
Mingqi Li, Fei Ding, Dan Zhang +3
Pre-trained multilingual language models play an important role in cross-lingual natural language understanding tasks. However, existing methods did not focus on learning the seman…
Deep Learning-Based Anomaly Detection in Cyber-Physical Systems: Progress and Opportunities
Yuan Luo, Ya Xiao, Long Cheng +2
Anomaly detection is crucial to ensure the security of cyber-physical systems (CPS). However, due to the increasing complexity of CPSs and more sophisticated attacks, conventional…
Asteria: Deep Learning-based AST-Encoding for Cross-platform Binary Code Similarity Detection
Shouguo Yang, Long Cheng, Yicheng Zeng +3
Binary code similarity detection is a fundamental technique for many security applications such as vulnerability search, patch analysis, and malware detection. There is an increasi…
Chain-of-Thought Prompting of Large Language Models for Discovering and Fixing Software Vulnerabilities
Yu Nong, Mohammed Aldeen, Long Cheng +3
Security vulnerabilities are increasingly prevalent in modern software and they are widely consequential to our society. Various approaches to defending against these vulnerabiliti…
Cooperative Filtering with Range Measurements: A Distributed Constrained Zonotopic Method
Yu Ding, Yirui Cong, Xiangke Wang +1
This article studies the distributed estimation problem of a multi-agent system with bounded absolute and relative range measurements. Parts of the agents are with high-accuracy ab…
Reaching a Consensus in Networks of High-Order Integral Agents under Switching Directed Topology
Long Cheng, Zeng-Guang Hou, Min Tan
Consensus problem of high-order integral multi-agent systems under switching directed topology is considered in this study. Depending on whether the agent's full state is available…
Hunyuan-TurboS: Advancing Large Language Models through Mamba-Transformer Synergy and Adaptive Chain-of-Thought
Tencent Hunyuan Team, Ao Liu, Botong Zhou +248
As Large Language Models (LLMs) rapidly advance, we introduce Hunyuan-TurboS, a novel large hybrid Transformer-Mamba Mixture of Experts (MoE) model. It synergistically combines Mam…
Angle-Resolved Magneto-Chiral Anisotropy in a Non-Centrosymmetric Atomic Layer Superlattice
Long Cheng, Mingrui Bao, Jingxian Zhang +19
Chirality in solid-state materials has sparked significant interest due to potential applications of topologically-protected chiral states in next-generation information technology…
Harvesting AI Computation at the Edge via Generic Approximation
Yihan Wang, Huiru Yan, Luxin Zhang +6
With the widespread adoption of AI in various IoT scenarios such as smart sensing and processing, AI chips have become a common component at the edge. These chips are typically spe…