Publications (49)
An Inexact Primal-Dual Algorithm for Semi-Infinite Programming
Bo Wei, William B. Haskell, Sixiang Zhao
This paper considers an inexact primal-dual algorithm for semi-infinite programming (SIP) for which it provides general error bounds. To implement the dual variable update, we crea…
Multi-breather solutions to the Sasa-Satsuma equation
Chengfa Wu, Bo Wei, Changyan Shi +1
General breather solution to the Sasa-Satsuma (SS) equation is systematically investigated in this paper. We firstly transform the SS equation into a set of three Hirota bilinear e…
From Real to Complex: Enhancing Radio-based Activity Recognition Using Complex-Valued CSI
Bo Wei, Wen Hu, Mingrui Yang +1
Activity recognition is an important component of many pervasive computing applications. Radio-based activity recognition has the advantage that it does not have the privacy concer…
Estimation of Complier Expected Shortfall Treatment Effects with a Binary Instrumental Variable
Bo Wei, Kean Ming Tan, Xuming He
Estimating the causal effect of a treatment or exposure for a subpopulation is of great interest in many biomedical and economical studies. Expected shortfall, also referred to as…
Distributed event-triggered aggregative optimization with applications to price-based energy management
Xin Cai, Feng Xiao, Bo Wei +1
This paper studies a distributed continuous-time aggregative optimization problem, which is a fundamental problem in the price-based energy management. The objective of the distrib…
Ergodic inventory control with diffusion demand and general ordering costs
Bo Wei, Dacheng Yao
In this work, we consider a continuous-time inventory system where the demand process follows an inventory-dependent diffusion process. The ordering cost of each order depends on t…
Distributed continuous-time strategy-updating rules for noncooperative games with discrete-time communication
Xin Cai, Feng Xiao, Bo Wei +1
In this paper, continuous-time noncooperative games in networks of double-integrator agents are explored. The existing methods require that agents communicate with their neighbors…
Analytical Results on the Service Performance of Stochastic Clearing Systems
Bo Wei, Sila Cetinkaya, Daren B. H. Cline
Stochastic clearing theory has wide spread applications in the context of supply chain and service operations management. Historical application domains include bulk service queues…
Multi-fractal analysis of weighted networks
Daijun Wei, Xiaowu Chen, Cai Gao +3
In many real complex networks, the fractal and self-similarity properties have been found. The fractal dimension is a useful method to describe fractal property of complex networks…
Performance Evaluation of Low-Latency Live Streaming of MPEG-DASH UHD video over Commercial 5G NSA/SA Network
Kasidis Arunruangsirilert, Bo Wei, Hang Song +1
5G Standalone (SA) is the goal of the 5G evolution, which aims to provide higher throughput and lower latency than the existing LTE network. One of the main applications of 5G is t…
Corporative Stochastic Approximation with Random Constraint Sampling for Semi-Infinite Programming
Bo Wei, William B. Haskell, Sixiang Zhao
We developed a corporative stochastic approximation (CSA) type algorithm for semi-infinite programming (SIP), where the cut generation problem is solved inexactly. First, we provid…
HTMLPhish: Enabling Phishing Web Page Detection by Applying Deep Learning Techniques on HTML Analysis
Chidimma Opara, Bo Wei, Yingke Chen
Recently, the development and implementation of phishing attacks require little technical skills and costs. This uprising has led to an ever-growing number of phishing attacks on t…
From Sora What We Can See: A Survey of Text-to-Video Generation
Rui Sun, Yumin Zhang, Tejal Shah +6
With impressive achievements made, artificial intelligence is on the path forward to artificial general intelligence. Sora, developed by OpenAI, which is capable of minute-level wo…
Inbound Replenishment and Outbound Dispatch Decisions under Hybrid Shipment Consolidation Policies: An Analytical Model and Comparison
Bo Wei, Sila Cetinkaya, Daren B. H. Cline
We consider a distribution warehouse where both the inbound inventory replenishment and outbound dispatch decisions are subject to fixed (as well as per-unit) transportation charge…
WiEps: Measurement of Dielectric Property with Commodity WiFi Device -- An application to Ethanol/Water Mixture
Hang Song, Bo Wei, Qun Yu +2
WiFi signal has become accessible everywhere, providing high-speed data transmission experience. Besides the communication service, channel state information (CSI) of the WiFi sign…
HDRFace: Rethinking Face Restoration with High-Dimensional Representation
Zirui Wang, Xianhui Lin, Yi Dong +7
Face restoration under complex degradations still remains an ill-posed inverse problem due to severe information loss. Although diffusion models benefit from strong generative prio…
Do We Need iPhone Moment or Xiaomi Moment for Robots? Design of Affordable Home Robots for Health Monitoring
Bo Wei, Yaya Bian, Mingcen Gao
In this paper, we study cost-effective home robot solutions which are designed for home health monitoring. The recent advancements in Artificial Intelligence (AI) have significantl…
Exemplar-condensed Federated Class-incremental Learning
Rui Sun, Yumin Zhang, Varun Ojha +4
We propose Exemplar-Condensed federated class-incremental learning (ECoral) to distil the training characteristics of real images from streaming data into informative rehearsal exe…
A Passive Software-Defined Radio-based mmWave Sensing System for Blind Integrated Communication and Sensing
Shiqi Liu, Hang Song, Bo Wei +2
Integrated Sensing and Communication (ISAC) is considered as a key component of future 6G technologies, especially in the millimeter-wave (mmWave) bands. Recently, the performances…
Evaluation of ChatGPT-Generated Medical Responses: A Systematic Review and Meta-Analysis
Qiuhong Wei, Zhengxiong Yao, Ying Cui +3
Large language models such as ChatGPT are increasingly explored in medical domains. However, the absence of standard guidelines for performance evaluation has led to methodological…
EVECTOR: An orchestrator for analysing attacks in electric vehicles charging system
Devki Nandan Jha, Tomasz Szydlo, Nima Valizadeh +9
Electric Vehicle (EV) charging infrastructure is critical for the widespread adoption of EVs, ensuring efficient and secure charging processes. Evaluating the security and performa…
Dissipative stabilization of linear input delay systems via dynamical state feedback controllers: an optimization based approach
Qian Feng, Bo Wei
In this note, we present an effective solution to the stabilization of linear input delay systems subject to dissipative constraints while all the effect of input delay is compensa…
Stochastic Clearing Systems with Multiple Input Processes
Bo Wei, Sila Cetinkaya, Daren B. H. Cline
In this paper, we consider stochastic clearing systems with multiple drifted Brownian motion inputs. First, we propose an instantaneous rate policy, which is shown to be the optima…
Multi-channel Deep Supervision for Crowd Counting
Bo Wei, Mulin Chen, Qi Wang +1
Crowd counting is a task worth exploring in modern society because of its wide applications such as public safety and video monitoring. Many CNN-based approaches have been proposed…
A new information dimension of complex networks
Daijun Wei, Bo Wei, Yong Hu +2
The fractal and self-similarity properties are revealed in many real complex networks. However, the classical information dimension of complex networks is not practical for real co…
Anchoring on Reality: Breaking the Pseudo-Target Ceiling in Makeup Transfer
Bo Wei, Xianhui Lin, Yi Dong +8
Makeup transfer applies a reference cosmetic style to a source face while preserving its identity and geometry. However, this task is severely hindered by the lack of real paired t…
General Rational Solutions and Soliton Solutions of the Nonlocal Resonant Nonlinear Schrodinger Equations
Bo Wei, Zhenyun Qin, Gui Mu
General rational solutions for the nonlocal resonant nonlinear Schrodinger equations are derived by using the Hirota bilinear method and the KP hierarchy reduction method. These ra…
No Need of Data Pre-processing: A General Framework for Radio-Based Device-Free Context Awareness
Bo Wei, Kai Li, Chengwen Luo +2
Device-free context awareness is important to many applications. There are two broadly used approaches for device-free context awareness, i.e. video-based and radio-based. Video-ba…
An improved vulnerability index of complex networks based on fractal dimension
Li Gou, Bo Wei, Rehan Sadiq +2
With an increasing emphasis on network security, much more attention has been attracted to the vulnerability of complex networks. The multi-scale evaluation of vulnerability is wid…
Nash Equilibrium Seeking for General Linear Systems with Disturbance Rejection
Xin Cai, Feng Xiao, Bo Wei +2
This paper explores aggregative games in a network of general linear systems subject to external disturbances. To deal with external disturbances, distributed strategy-updating rul…
A Comprehensive Toolbox to Facilitate Quantitative Decision Science in Drug Development: A web-based R shiny application GOahead
Bo Wei, Weibin Zhong, Rong Liu +4
Decision-making is critical at each stage of drug development and making informed and transparent Go/No-Go decisions require a sound quantitative decision framework. We designed an…
A distributed generalized Nash equilibrium seeking algorithm based on extremum seeking control
Feng Xiao, Xin Cai, Bo Wei
In this paper, a distributed non-model based seeking algorithm which combines the extremum seeking control (ESC) jointly with learning algorithms is proposed to seek a generalized…
A Randomized Nonlinear Rescaling Method in Large-Scale Constrained Convex Optimization
Bo Wei, William B. Haskell, Sixiang Zhao
We propose a new randomized algorithm for solving convex optimization problems that have a large number of constraints (with high probability). Existing methods like interior-point…
Overview of Human Activity Recognition Using Sensor Data
Rebeen Ali Hamad, Wai Lok Woo, Bo Wei +1
Human activity recognition (HAR) is an essential research field that has been used in different applications including home and workplace automation, security and surveillance as w…
A Multi-view CNN-based Acoustic Classification System for Automatic Animal Species Identification
Weitao Xu, Xiang Zhang, Lina Yao +2
Automatic identification of animal species by their vocalization is an important and challenging task. Although many kinds of audio monitoring system have been proposed in the lite…
RSSI-CSI Measurement and Variation Mitigation with Commodity WiFi Device
Bo Wei, Hang Song, Jiro Katto +1
Owing to the plentiful information released by the commodity devices, WiFi signals have been widely studied for various wireless sensing applications. In many works, both received…
Fusion Flow-enhanced Graph Pooling Residual Networks for Unmanned Aerial Vehicles Surveillance in Day and Night Dual Visions
Alam Noor, Kai Li, Eduardo Tovar +2
Recognizing unauthorized Unmanned Aerial Vehicles (UAVs) within designated no-fly zones throughout the day and night is of paramount importance, where the unauthorized UAVs pose a…
Distributed strategy-updating rules for aggregative games of multi-integrator systems with coupled constraints
Xin Cai, Feng Xiao, Bo Wei
In this paper, we explore aggregative games over networks of multi-integrator agents with coupled constraints. To reach the general Nash equilibrium of an aggregative game, a distr…
Small Distance Increment Method for Measuring Complex Permittivity With mmWave Radar
Hang Song, Hyun Joon Kim, Mingxia Wan +3
Measuring the complex permittivity of material is essential in many scenarios such as quality check and component analysis. Generally, measurement methods for characterizing the ma…
FedSCA: Federated Tuning with Similarity-guided Collaborative Aggregation for Heterogeneous Medical Image Segmentation
Yumin Zhang, Yan Gao, Haoran Duan +4
Transformer-based foundation models (FMs) have recently demonstrated remarkable performance in medical image segmentation. However, scaling these models is challenging due to the l…
QuDASH: Quantum-inspired rate adaptation approach for DASH video streaming
Bo Wei, Hang Song, Makoto Nakamura +3
Internet traffic is dramatically increasing with the development of network technologies and video streaming traffic accounts for large amount within the total traffic, which revea…
rWiFiSLAM: Effective WiFi Ranging based SLAM System in Ambient Environments
Bo Wei, Mingcen Gao, Chengwen Luo +2
In this paper, we propose rWiFiSLAM, an indoor localisation system based on WiFi ranging measurements. Indoor localisation techniques play an important role in mobile robots when t…
InaudibleKey: Generic Inaudible Acoustic Signal based Key Agreement Protocol for Mobile Devices
Weitao Xu, Zhenjiang Li, Wanli Xue +6
Secure Device-to-Device (D2D) communication is becoming increasingly important with the ever-growing number of Internet-of-Things (IoT) devices in our daily life. To achieve secure…
Adaptive video transmission using QUBO method and Digital Annealer based on Ising machine
Bo Wei, Hang Song, Jiro Katto
With the dramatically increasing video streaming in the total network traffic, it is critical to develop effective algorithms to promote the content delivery service of high qualit…
Dynamical State Feedback Control for Linear Input Delay Systems, Part I: Dissipative Stabilization via Semidefinite Programming
Qian Feng, Cong Zhang, Bo Wei
We propose an SDP-based framework to address the stabilization of input delay systems while taking into account dissipative constraints. A key to our approach is the introduction o…
ExactDreamer: High-Fidelity Text-to-3D Content Creation via Exact Score Matching
Yumin Zhang, Xingyu Miao, Haoran Duan +4
Text-to-3D content creation is a rapidly evolving research area. Given the scarcity of 3D data, current approaches often adapt pre-trained 2D diffusion models for 3D synthesis. Amo…
Pensieve 5G: Implementation of RL-based ABR Algorithm for UHD 4K/8K Content Delivery on Commercial 5G SA/NR-DC Network
Kasidis Arunruangsirilert, Bo Wei, Hang Song +1
While the rollout of the fifth-generation mobile network (5G) is underway across the globe with the intention to deliver 4K/8K UHD videos, Augmented Reality (AR), and Virtual Reali…
dRTI: Directional Radio Tomographic Imaging
Bo Wei, Ambuj Varshney, Wen Hu +3
Radio tomographic imaging (RTI) enables device free localisation of people and objects in many challenging environments and situations. Its basic principle is to detect the changes…
Hybrid Physical and Geometrical Optics Method for Modeling Subsurface Imaging Using mmWave FMCW Radar
Kaito Ichijo, Hang Song, Xin Du +2
A hybrid physical and geometrical optics method is proposed to model the subsurface imaging using mmWave FMCW radar. Modeling of the wave propagation for subsurface imaging can imp…