Hong Xu

Orcid: 0000-0002-9359-9571

Affiliations:
  • The Chinese University of Hong Kong, Hong Kong
  • City University of Hong Kong, Hong Kong (former)
  • University of Toronto, Department of Electrical and Computer Engineering, ON, Canada (former, PhD 2013)


According to our database1, Hong Xu authored at least 143 papers between 2009 and 2024.

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Bibliography

2024
Synchronize Only the Immature Parameters: Communication-Efficient Federated Learning By Freezing Parameters Adaptively.
IEEE Trans. Parallel Distributed Syst., July, 2024

Load Balancing With Multi-Level Signals for Lossless Datacenter Networks.
IEEE/ACM Trans. Netw., June, 2024

Efficient Time-Series Data Delivery in IoT With Xender.
IEEE Trans. Mob. Comput., May, 2024

RTLRewriter: Methodologies for Large Models aided RTL Code Optimization.
CoRR, 2024

Teola: Towards End-to-End Optimization of LLM-based Applications.
CoRR, 2024

QuickLLaMA: Query-aware Inference Acceleration for Large Language Models.
CoRR, 2024

RoboCoder: Robotic Learning from Basic Skills to General Tasks with Large Language Models.
CoRR, 2024

Tomur: Traffic-Aware Performance Prediction of On-NIC Network Functions with Multi-Resource Contention.
CoRR, 2024

BlockLLM: Multi-tenant Finer-grained Serving for Large Language Models.
CoRR, 2024

VLPose: Bridging the Domain Gap in Pose Estimation with Language-Vision Tuning.
CoRR, 2024

An auction approach to aircraft bandwidth scheduling in non-terrestrial networks.
Comput. Networks, 2024

Poster: Automating Network Configuration with Natural Language Intents.
Proceedings of the ACM SIGCOMM 2024 Conference: Posters and Demos, 2024

A Learning-only Method for Multi-Cell Multi-User MIMO Sum Rate Maximization.
Proceedings of the IEEE INFOCOM 2024, 2024

Dynamic Learning-based Link Restoration in Traffic Engineering with Archie.
Proceedings of the IEEE INFOCOM 2024, 2024

Personalized Federated Learning with Auction-Based Client Selection and Edge-Enhanced Model Accuracy.
Proceedings of the International Joint Conference on Neural Networks, 2024

Arlo: Serving Transformer-based Language Models with Dynamic Input Lengths.
Proceedings of the 53rd International Conference on Parallel Processing, 2024

An Online Auction Approach to UAV Scheduling and Trajectory Planning.
Proceedings of the IEEE International Conference on Communications, 2024

Is Low Similarity Threshold A Bad Idea in Delta Compression?
Proceedings of the 16th ACM Workshop on Hot Topics in Storage and File Systems, 2024

Disentangle, Align and Generalize: Learning A Timing Predictor from Different Technology Nodes.
Proceedings of the 61st ACM/IEEE Design Automation Conference, 2024

Fracturing-aware Curvilinear ILT via Circular E-beam Mask Writer.
Proceedings of the 61st ACM/IEEE Design Automation Conference, 2024

Towards Robust Learning to Optimize with Theoretical Guarantees.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

Palantir: Hierarchical Similarity Detection for Post-Deduplication Delta Compression.
Proceedings of the 29th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, 2024

2023
Efficient Real-time Video Conferencing with Adaptive Frame Delivery.
Comput. Networks, October, 2023

Rei Miyata: controlled document authoring in a machine translation age.
Lang. Resour. Evaluation, September, 2023

GIFT: Toward Accurate and Efficient Federated Learning With Gradient-Instructed Frequency Tuning.
IEEE J. Sel. Areas Commun., April, 2023

Bottleneck-Aware Non-Clairvoyant Coflow Scheduling With Fai.
IEEE Trans. Cloud Comput., 2023

Flash: Joint Flow Scheduling and Congestion Control in Data Center Networks.
IEEE Trans. Cloud Comput., 2023

Meili: Enabling SmartNIC as a Service in the Cloud.
CoRR, 2023

2D-Empowered 3D Object Detection on the Edge.
CoRR, 2023

Accelerating Distributed MoE Training and Inference with Lina.
Proceedings of the 2023 USENIX Annual Technical Conference, 2023

Poster: Meili: Towards SmartNIC as a Service.
Proceedings of the ACM SIGCOMM 2023 Conference, 2023

Moby: Empowering 2D Models for Efficient Point Cloud Analytics on the Edge.
Proceedings of the 31st ACM International Conference on Multimedia, 2023

Cross-Camera Inference on the Constrained Edge.
Proceedings of the IEEE INFOCOM 2023, 2023

Enabling Load Balancing for Lossless Datacenters.
Proceedings of the 31st IEEE International Conference on Network Protocols, 2023

Lyra: Elastic Scheduling for Deep Learning Clusters.
Proceedings of the Eighteenth European Conference on Computer Systems, 2023

Adaptive Gating in Mixture-of-Experts based Language Models.
Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing, 2023

LRSDP: Low-Rank SDP for Triple Patterning Lithography Layout Decomposition.
Proceedings of the 60th ACM/IEEE Design Automation Conference, 2023

ABC: Automatic Bottom-Up Construction of Configuration Knowledge Base for Multi-Vendor Networks.
Proceedings of the 5th IEEE International Conference on Cognitive Machine Intelligence, 2023

2022
Stanza: Layer Separation for Distributed Training in Deep Learning.
IEEE Trans. Serv. Comput., 2022

ScaleFlux: Efficient Stateful Scaling in NFV.
IEEE Trans. Parallel Distributed Syst., 2022

NetKernel: Making Network Stack Part of the Virtualized Infrastructure.
IEEE/ACM Trans. Netw., 2022

Packet-in request redirection: A load-balancing mechanism for minimizing control plane response time in SDNs.
J. Syst. Archit., 2022

Lita: Accelerating Distributed Training of Sparsely Activated Models.
CoRR, 2022

Aryl: An Elastic Cluster Scheduler for Deep Learning.
CoRR, 2022

DeepQueueNet: towards scalable and generalized network performance estimation with packet-level visibility.
Proceedings of the SIGCOMM '22: ACM SIGCOMM 2022 Conference, Amsterdam, The Netherlands, August 22, 2022

Software-defined network assimilation: bridging the last mile towards centralized network configuration management with NAssim.
Proceedings of the SIGCOMM '22: ACM SIGCOMM 2022 Conference, Amsterdam, The Netherlands, August 22, 2022

When Power-of-d-Choices Meets Priority.
Proceedings of the 30th IEEE/ACM International Symposium on Quality of Service, 2022

APS: Adaptive Packet Sizing for Efficient End-to-End Network Transmission.
Proceedings of the 30th IEEE/ACM International Symposium on Quality of Service, 2022

More Behind Your Electricity Bill: a Dual-DNN Approach to Non-Intrusive Load Monitoring.
Proceedings of the 2022 IEEE International Conferences on Internet of Things (iThings) and IEEE Green Computing & Communications (GreenCom) and IEEE Cyber, 2022

Probabilistic Analysis of Network Availability.
Proceedings of the 30th IEEE International Conference on Network Protocols, 2022

Alfie: Neural-Reinforced Adaptive Prefetching for Short Videos.
Proceedings of the IEEE International Conference on Multimedia and Expo, 2022

PipeDevice: a hardware-software co-design approach to intra-host container communication.
Proceedings of the 18th International Conference on emerging Networking EXperiments and Technologies, 2022

Load Balancing in PFC-Enabled Datacenter Networks.
Proceedings of the 6th Asia-Pacific Workshop on Networking, 2022

2021
RepNet: Cutting Latency with Flow Replication in Data Center Networks.
IEEE Trans. Serv. Comput., 2021

Elasecutor: Elastic Executor Scheduling in Data Analytics Systems.
IEEE/ACM Trans. Netw., 2021

Joint Switch-Controller Association and Control Devolution for SDN Systems: An Integrated Online Perspective of Control and Learning.
IEEE Trans. Netw. Serv. Manag., 2021

More Behind Your Electricity Bill: a Dual-DNN Approach to Non-Intrusive Load Monitoring.
CoRR, 2021

Two-Dimensional Learning Rate Decay: Towards Accurate Federated Learning with Non-IID Data.
Proceedings of the International Joint Conference on Neural Networks, 2021

Communication-Efficient Federated Learning with Adaptive Parameter Freezing.
Proceedings of the 41st IEEE International Conference on Distributed Computing Systems, 2021

2020
Predictive Switch-Controller Association and Control Devolution for SDN Systems.
IEEE/ACM Trans. Netw., 2020

Simulating Performance of ML Systems with Offline Profiling.
CoRR, 2020

NetKernel: Making Network Stack Part of the Virtualized Infrastructure.
Proceedings of the 2020 USENIX Annual Technical Conference, 2020

Scalable Traffic Engineering for Higher Throughput in Heavily-loaded Software Defined Networks.
Proceedings of the NOMS 2020, 2020

Joint Switch-Controller Association and Control Devolution for SDN Systems: An Integration of Online Control and Online Learning.
Proceedings of the 28th IEEE/ACM International Symposium on Quality of Service, 2020

Packet-in Request Redirection for Minimizing Control Plane Response Time.
Proceedings of the 2020 IEEE International Parallel and Distributed Processing Symposium (IPDPS), 2020

Bottleneck-Aware Coflow Scheduling Without Prior Knowledge.
Proceedings of the 39th IEEE Conference on Computer Communications, 2020

Automated Traffic Engineering in SDWAN: Beyond Reinforcement Learning.
Proceedings of the 39th IEEE Conference on Computer Communications, 2020

OPS: Optimized Shuffle Management System for Apache Spark.
Proceedings of the ICPP 2020: 49th International Conference on Parallel Processing, 2020

Saec: similarity-aware embedding compression in recommendation systems.
Proceedings of the APSys '20: 11th ACM SIGOPS Asia-Pacific Workshop on Systems, 2020

Irina: Accelerating DNN Inference with Efficient Online Scheduling.
Proceedings of the APNet '20: 4th Asia-Pacific Workshop on Networking, 2020

2019
Congestion-Minimizing Network Update in Data Centers.
IEEE Trans. Serv. Comput., 2019

Luopan: Sampling-Based Load Balancing in Data Center Networks.
IEEE Trans. Parallel Distributed Syst., 2019

Sentinel: Failure Recovery in Centralized Traffic Engineering.
IEEE/ACM Trans. Netw., 2019

Node-Constrained Traffic Engineering: Theory and Applications.
IEEE/ACM Trans. Netw., 2019

C2Net: A Network-Efficient Approach to Collision Counting LSH Similarity Join.
IEEE Trans. Knowl. Data Eng., 2019

NetKernel: Making Network Stack Part of the Virtualized Infrastructure.
CoRR, 2019

Tyrus: PHY-Assisted Neural Adaptive Congestion Control for Cellular Networks.
Proceedings of the ACM SIGCOMM 2019 Conference Posters and Demos, 2019

C2Net: A Network-Efficient Approach to Collision Counting LSH Similarity Join(Extended Abstract).
Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

Flash: efficient dynamic routing for offchain networks.
Proceedings of the 15th International Conference on Emerging Networking Experiments And Technologies, 2019

2018
On the Synchronization Bottleneck of OpenStack Swift-Like Cloud Storage Systems.
IEEE Trans. Parallel Distributed Syst., 2018

Thor: A Scalable Hybrid Switching Architecture for Data Centers.
IEEE Trans. Commun., 2018

Exploiting Spatio-Temporal Diversity for Water Saving in Geo-Distributed Data Centers.
IEEE Trans. Cloud Comput., 2018

Kuijia: Traffic Rescaling in Software-Defined Data Center WANs.
Secur. Commun. Networks, 2018

LLMP: Exploiting LLDP for Latency Measurement in Software-Defined Data Center Networks.
J. Comput. Sci. Technol., 2018

To compete or to take over? An economic analysis of new sellers on e-commerce marketplaces.
Inf. Syst. E Bus. Manag., 2018

Stanza: Distributed Deep Learning with Small Communication Footprint.
CoRR, 2018

Adaptive VNF Scaling and Flow Routing with Proactive Demand Prediction.
Proceedings of the 2018 IEEE Conference on Computer Communications, 2018

Hermes: Utility-Aware Network Update in Software-Defined WANs.
Proceedings of the 2018 IEEE 26th International Conference on Network Protocols, 2018

DHL: Enabling Flexible Software Network Functions with FPGA Acceleration.
Proceedings of the 38th IEEE International Conference on Distributed Computing Systems, 2018

Bohr: similarity aware geo-distributed data analytics.
Proceedings of the 14th International Conference on emerging Networking EXperiments and Technologies, 2018

2017
An Alternating Direction Method Approach to Cloud Traffic Management.
IEEE Trans. Parallel Distributed Syst., 2017

Expeditus: Congestion-Aware Load Balancing in Clos Data Center Networks.
IEEE/ACM Trans. Netw., 2017

An Efficient Online Algorithm for Dynamic SDN Controller Assignment in Data Center Networks.
IEEE/ACM Trans. Netw., 2017

Resource Auto-Scaling and Sparse Content Replication for Video Storage Systems.
ACM Trans. Model. Perform. Evaluation Comput. Syst., 2017

On Traffic Engineering with Segment Routing in SDN based WANs.
CoRR, 2017

Towards load-balanced VNF assignment in geo-distributed NFV Infrastructure.
Proceedings of the 25th IEEE/ACM International Symposium on Quality of Service, 2017

Multi-resource Load Balancing for Virtual Network Functions.
Proceedings of the 37th IEEE International Conference on Distributed Computing Systems, 2017

Dynamic switch-controller association and control devolution for SDN systems.
Proceedings of the IEEE International Conference on Communications, 2017

Network Stack as a Service in the Cloud.
Proceedings of the 16th ACM Workshop on Hot Topics in Networks, Palo Alto, CA, USA, 2017

Unveiling performance of NFV software dataplanes.
Proceedings of the 2nd Workshop on Cloud-Assisted Networking, 2017

Aemon: Information-agnostic Mix-flow Scheduling in Data Center Networks.
Proceedings of the First Asia-Pacific Workshop on Networking, 2017

Thor: a server-level hybrid switching data center network with heterogeneous topologies.
Proceedings of the ACM Turing 50th Celebration Conference, 2017

2016
Carbon-Aware Online Control of Geo-Distributed Cloud Services.
IEEE Trans. Parallel Distributed Syst., 2016

Benchmarking NFV Software Dataplanes.
CoRR, 2016

Kuijia: Traffic rescaling in data center WANs.
Proceedings of the 37th IEEE Sarnoff Symposium 2016, Newark, NJ, USA, 2016

More is Better? Measurement of MPTCP Based Cellular Bandwidth Aggregation in the Wild.
Proceedings of the 13th IEEE International Conference on Mobile Ad Hoc and Sensor Systems, 2016

Demystifying the energy efficiency of Network Function Virtualization.
Proceedings of the 24th IEEE/ACM International Symposium on Quality of Service, 2016

Dynamic SDN controller assignment in data center networks: Stable matching with transfers.
Proceedings of the 35th Annual IEEE International Conference on Computer Communications, 2016

We've got you covered: Failure recovery with backup tunnels in traffic engineering.
Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

Luopan: Sampling based load balancing in data center networks.
Proceedings of the 24th IEEE International Conference on Network Protocols, 2016

Performance impact inference with failures in data center networks.
Proceedings of the 2016 IEEE/CIC International Conference on Communications in China, 2016

U-HAUL: Efficient State Migration in NFV.
Proceedings of the 7th ACM SIGOPS Asia-Pacific Workshop on Systems, 2016

2015
Spot Transit: Cheaper Internet Transit for Elastic Traffic.
IEEE Trans. Serv. Comput., 2015

Temperature Aware Workload Managementin Geo-Distributed Data Centers.
IEEE Trans. Parallel Distributed Syst., 2015

Towards security-aware virtual network embedding.
Comput. Networks, 2015

Minimizing Transient Congestion during Network Update in Data Centers.
Proceedings of the 23rd IEEE International Conference on Network Protocols, 2015

2014
An Optimization Framework for XOR-Assisted Cooperative Relaying in Cellular Networks.
IEEE Trans. Mob. Comput., 2014

RepFlow on node.js: Cutting Tail Latency in Data Center Networks at the Applications Layer.
CoRR, 2014

TinyFlow: Breaking elephants down into mice in data center networks.
Proceedings of the 20th IEEE International Workshop on Local & Metropolitan Area Networks, 2014

RepFlow: Minimizing flow completion times with replicated flows in data centers.
Proceedings of the 2014 IEEE Conference on Computer Communications, 2014

Security-aware virtual network embedding.
Proceedings of the IEEE International Conference on Communications, 2014

Reducing electricity demand charge for data centers with partial execution.
Proceedings of the Fifth International Conference on Future Energy Systems, 2014

Expeditus: Distributed Load Balancing with Global Congestion Information in Data Center Networks.
Proceedings of the 2014 CoNEXT on Student Workshop, 2014

2013
Anchor: A Versatile and Efficient Framework for Resource Management in the Cloud.
IEEE Trans. Parallel Distributed Syst., 2013

Resource Allocation with Flexible Channel Cooperation in Cognitive Radio Networks.
IEEE Trans. Mob. Comput., 2013

Dynamic Cloud Pricing for Revenue Maximization.
IEEE Trans. Cloud Comput., 2013

A study of pricing for cloud resources.
SIGMETRICS Perform. Evaluation Rev., 2013

Low Latency Datacenter Networking: A Short Survey.
CoRR, 2013

Carbon-Aware Load Balancing for Geo-distributed Cloud Services.
Proceedings of the 2013 IEEE 21st International Symposium on Modelling, 2013

Joint request mapping and response routing for geo-distributed cloud services.
Proceedings of the IEEE INFOCOM 2013, Turin, Italy, April 14-19, 2013, 2013

Temperature Aware Workload Management in Geo-distributed Datacenters.
Proceedings of the 10th International Conference on Autonomic Computing, 2013

2012
Quality-assured cloud bandwidth auto-scaling for video-on-demand applications.
Proceedings of the IEEE INFOCOM 2012, Orlando, FL, USA, March 25-30, 2012, 2012

Cost efficient datacenter selection for cloud services.
Proceedings of the 2012 1st IEEE International Conference on Communications in China (ICCC), 2012

Maximizing revenue with dynamic cloud pricing: The infinite horizon case.
Proceedings of IEEE International Conference on Communications, 2012

A General and Practical Datacenter Selection Framework for Cloud Services.
Proceedings of the 2012 IEEE Fifth International Conference on Cloud Computing, 2012

2011
Risk management for video-on-demand servers leveraging demand forecast.
Proceedings of the 19th International Conference on Multimedia 2011, Scottsdale, AZ, USA, November 28, 2011

Seen as stable marriages.
Proceedings of the INFOCOM 2011. 30th IEEE International Conference on Computer Communications, 2011

YMMV: Multiple Session Multicast with MIMO.
Proceedings of the Global Communications Conference, 2011

2010
Efficient Resource Allocation with Flexible Channel Cooperation in OFDMA Cognitive Radio Networks.
Proceedings of the INFOCOM 2010. 29th IEEE International Conference on Computer Communications, 2010

A Secondary Market for Spectrum.
Proceedings of the INFOCOM 2010. 29th IEEE International Conference on Computer Communications, 2010

Multicast Scheduling with Cooperation and Network Coding in Cognitive Radio Networks.
Proceedings of the INFOCOM 2010. 29th IEEE International Conference on Computer Communications, 2010

A Channel Portfolio Optimization Framework for Trading in a Spectrum Secondary Market.
Proceedings of IEEE International Conference on Communications, 2010

2009
XOR-Assisted Cooperative Diversity in OFDMA Wireless Networks: Optimization Framework and Approximation Algorithms.
Proceedings of the INFOCOM 2009. 28th IEEE International Conference on Computer Communications, 2009


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