57 citations · 251 across the 25 of their papers we have counts for
25 papers
Minerva: Decentralized Collaborative Query Processing over InterPlanetary File System
Zhiyi Yao, Bowen Ding, Qianlan Bai +1
Data silos create barriers in accessing and utilizing data dispersed over networks. Directly sharing data easily suffers from the long downloading time, the single point failure an…
Multi-dimensional Network Security Game: How do attacker and defender battle on parallel targets?
Yuedong Xu, John C. S. Lui
In this paper, we consider a new network security game wherein an attacker and a defender are battling over "multiple" targets. This type of game is appropriate to model many curre…
Decentralized Stochastic Proximal Gradient Descent with Variance Reduction over Time-varying Networks
Xuanjie Li, Yuedong Xu, Jessie Hui Wang +2
In decentralized learning, a network of nodes cooperate to minimize an overall objective function that is usually the finite-sum of their local objectives, and incorporates a non-s…
Blockchain Mining with Multiple Selfish Miners
Qianlan Bai, Yuedong Xu, Nianyi Liu +1
This paper studies a fundamental problem regarding the security of blockchain PoW consensus on how the existence of multiple misbehaving miners influences the profitability of self…
SCSGuard: Deep Scam Detection for Ethereum Smart Contracts
Huiwen Hu, Yuedong Xu
Smart contract is the building block of blockchain systems that enables automated peer-to-peer transactions and decentralized services. With the increasing popularity of smart cont…
Understanding the Benefit of Being Patient in Payment Channel Networks
Qianlan Bai, Yuedong Xu, Xin Wang
Scaling blockchain efficiency is crucial to its widespread usage in which the payment channel is one of the most prominent approaches. With payment channels and the network they co…
Evolution of Ethereum: A Temporal Graph Perspective
Qianlan Bai, Chao Zhang, Yuedong Xu +2
Ethereum is one of the most popular blockchain systems that supports more than half a million transactions every day and fosters miscellaneous decentralized applications with its T…
CRISLoc: Reconstructable CSI Fingerprintingfor Indoor Smartphone Localization
Zhihui Gao, Yunfan Gao, Sulei Wang +2
Channel state information (CSI) based fingerprinting for WIFI indoor localization has attracted lots of attention very recently.The frequency diverse and temporally stable CSI bett…
Toward Packet Routing with Fully-distributed Multi-agent Deep Reinforcement Learning
Xinyu You, Xuanjie Li, Yuedong Xu +3
Packet routing is one of the fundamental problems in computer networks in which a router determines the next-hop of each packet in the queue to get it as quickly as possible to its…
Cooperative Spectrum Sharing Between D2D Users and Edge-Users: A Matching Theory Perspective
Yiling Yuan, Tao Yang, Yuedong Xu +1
The device-to-device (D2D) communication theoretically provides both the cellular traffic offloading and convenient content delivery directly among proximity users. However, in pra…
A Deep Dive into Blockchain Selfish Mining
Qianlan Bai, Xinyan Zhou, Xing Wang +3
This paper studies a fundamental problem regarding the security of blockchain on how the existence of multiple misbehaving pools influences the profitability of selfish mining. Eac…
A Cascaded Channel-Power Allocation for D2D Underlaid Cellular Networks Using Matching Theory
Yiling Yuan, Tao Yang, Yuedong Xu +2
We consider a device-to-device (D2D) underlaid cellular network, where each cellular channel can be shared by several D2D pairs and only one channel can be allocated to each D2D pa…
Deep Reinforcement Learning for Multi-Resource Multi-Machine Job Scheduling
Weijia Chen, Yuedong Xu, Xiaofeng Wu
Minimizing job scheduling time is a fundamental issue in data center networks that has been extensively studied in recent years. The incoming jobs require different CPU and memory…
Can Early Joining Participants Contribute More? - Timeliness Sensitive Incentivization for Crowdsensing
Yuedong Xu, Yifan Zhou, Yifan Mao +2
This paper investigates the incentive mechanism design from a novel and practically important perspective in which mobile users as contributors do not join simultaneously and a req…
QoE-Aware Proactive Caching of Scalable Videos Over Small Cell Networks
Tong Zhen, Yuedong Xu, Tao Yang +1
The explosion of mobile video traffic imposes tremendous challenges on present cellular networks. To alleviate the pressure on backhaul links and to enhance the quality of experien…
Modeling QoE of Video Streaming in Wireless Networks with Large-Scale Measurement of User Behavior
Yuedong Xu, Zhujun Xiao, Hui Feng +3
Unraveling quality of experience (QoE) of video streaming is very challenging in bandwidth shared wireless networks. It is unclear how QoE metrics such as starvation probability an…
On The Robustness of Price-Anticipating Kelly Mechanism
Yuedong Xu, Zhujun Xiao, Tianyu Ni +3
The price-anticipating Kelly mechanism (PAKM) is one of the most extensively used strategies to allocate divisible resources for strategic users in communication networks and compu…
Computing Quality of Experience of Video Streaming in Network with Long-Range-Dependent Traffic
Zakaria Ye, Rachid EL-Azouzi, Tania Jimenez +1
We take an analytical approach to study the Quality of user Experience (QoE) for video streaming applications. Our propose is to characterize buffer starvations for streaming video…
Flow Level QoE of Video Streaming in Wireless Networks
Yuedong Xu, Salaheddine Elayoubi, Eitan Altman +2
The Quality of Experience (QoE) of streaming service is often degraded by frequent playback interruptions. To mitigate the interruptions, the media player prefetches streaming cont…
Analysis of Buffer Starvation with Application to Objective QoE Optimization of Streaming Services
Yuedong Xu, Eitan Altman, Rachid El-Azouzi +3
Our purpose in this paper is to characterize buffer starvations for streaming services. The buffer is modeled as an M/M/1 queue, plus the consideration of bursty arrivals. When the…
Net Neutrality and Quality of Service
Eitan Altman, Julio Rojas, Sulan Wong +2
2010 has witnessed many public consultations around the world concerning Net neutrality. A second legislative phase that may follow, could involve various structural changes in the…
Network Non-neutrality Debate: An Economic Analysis
Eitan Altman, Arnaud Legout, Yuedong Xu
This paper studies the economic utilities and the quality of service (QoS) in a two-sided non-neutral market where Internet service providers (ISPs) charge content providers (CPs)…
Forever Young: Aging Control For Smartphones In Hybrid Networks
Eitan Altman, Rachid El-Azouzi, Daniel Sadoc Menasche +1
The demand for Internet services that require frequent updates through small messages, such as microblogging, has tremendously grown in the past few years. Although the use of such…
Predicting the Impact of Measures Against P2P Networks on the Transient Behaviors
Eitan Altman, Philippe Nain, Adam Shwartz +1
The paper has two objectives. The first is to study rigorously the transient behavior of some P2P networks whenever information is replicated and disseminated according to epidemic…