Publications

(2023). With Great Freedom Comes Great Opportunity: Rethinking Resource Allocation for Serverless Functions. Proceedings of EuroSys'23.

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(2023). REFL: Resource-Efficient Federated Learning. Proceedings of EuroSys'23.

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(2023). A First Look at the Impact of Distillation Hyper-Parameters in Federated Knowledge Distillation. Proceedings of EuroMLSys'23.

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(2023). In-Network Aggregation with Transport Layer Transparency for Distributed Training. Proceedings of ASPLOS'23.

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(2022). Natural Compression for Distributed Deep Learning. Proceedings of MSML'22.

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(2022). Unlocking the Power of Inline Floating-Point Operations on Programmable Switches. Proceedings of NSDI'22.

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(2022). RDMA is Turing complete, we just did not know it yet!. Proceedings of NSDI'22.

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(2022). Empirical Analysis of Federated Learning in Heterogeneous Environments. Proceedings of EuroMLSys'22.

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(2021). Rethinking gradient sparsification as total error minimization. (Oral).

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(2021). LineFS: Efficient SmartNIC Offload of a Distributed File System with Pipeline Parallelism. (Best Paper Award).

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(2021). Tardis: A Fault-Tolerant Design for Network Control Planes. Proceedings of SOSR'21.

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(2021). Efficient Sparse Collective Communication and its application to Accelerate Distributed Deep Learning. Proceedings of SIGCOMM'21.

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(2021). Compressed Communication for Distributed Deep Learning: Survey and Quantitative Evaluation. Proceedings of ICDCS'21.

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(2021). AutoLRS: Automatic Learning-Rate Schedule by Bayesian Optimization on the Fly. Proceedings of ICLR'21.

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(2021). Scaling Distributed Machine Learning with In-Network Aggregation. Proceedings of NSDI'21.

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(2021). DC2: Delay-aware Compression Control for Distributed Machine Learning. Proceedings of INFOCOM'21.

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(2021). Analyzing Learning-Based Networked Systems with Formal Verification. Proceedings of INFOCOM'21.

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(2021). An Efficient Statistical-based Gradient Compression Technique for Distributed Training Systems. Proceedings of MLSys'21.

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(2020). Assise: Performance and Availability via Client-local NVM in a Distributed File System. Proceedings of OSDI'20.

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(2020). Finding the Right Cloud Configuration for Analytics Clusters. Proceedings of SoCC'20.

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(2020). Do the Best Cloud Configurations Grow on Trees? An Experimental Evaluation of Black Box Algorithms for Optimizing Cloud Workloads. Proc. PVLDB Endow. (VLDB'20).

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(2020). P4xos: Consensus as a Network Service. IEEE/ACM Transactions on Networking.

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(2020). Towards Consistent SDNs: A Case for Network State Fuzzing. IEEE Transactions on Network and Service Management.

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(2020). A Survey on the Current Internet Interconnection Practices. SIGCOMM Comput. Commun. Rev..

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(2020). On the Discrepancy between the Theoretical Analysis and Practical Implementations of Compressed Communication for Distributed Deep Learning. Proceedings of AAAI'20.

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(2019). Cracking Open the Black Box: What Observations Can Tell Us About Reinforcement Learning Agents. Proceedings of NetAI'19.

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(2019). Direct Nonlinear Acceleration. CoRR.

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(2019). Measurements as First-class Artifacts. Proceedings of INFOCOM'19.

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(2018). Dynam-IX: a Dynamic Interconnection eXchange. Proceedings of CoNEXT'18.

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(2018). Fast and Accurate Load Balancing for Geo-Distributed Storage Systems. Proceedings of the 9th ACM Symposium on Cloud Computing 2018 (SoCC'18).

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(2018). Sonata: Query-Driven Streaming Network Telemetry. Proceedings of SIGCOMM'18.

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(2018). Prelude: Ensuring Inter-Domain Loop-Freedom in SDN-Enabled Networks. Proceedings of APNet'18.

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(2018). Renaissance: Self-Stabilizing Distributed SDN Control Plane. Proceedings of ICDCS'18.

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(2018). Picking a Partner: A Fair Blockchain Based Scoring Protocol for Autonomous Systems. Proceedings of ANRW'18.

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(2018). Mitigating Network Side Channel Leakage for Stream Processing Systems in Trusted Execution Environments. Proceedings of the 12th ACM International Conference on Distributed and Event-based Systems 2018 (DEBS'18).

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(2018). Moving Bits with a Fleet of Shared Virtual Routers. Proceedings of IFIP Networking'18.

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(2018). Methodology, Measurement and Analysis of Flow Table Update Characteristics in Hardware OpenFlow Switches. Computer Networks.

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(2017). SIXPACK: Securing Internet eXchange Points Against Curious onlooKers. Proceedings of ACM CoNEXT'17.

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(2017). In-Network Computation is a Dumb Idea Whose Time Has Come. Proceedings of HotNets'17.

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(2017). ENDEAVOUR: A Scalable SDN Architecture for Real-World IXPs. IEEE Journal on Selected Areas in Communications.

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(2017). Towards Automatic Parameter Tuning of Stream Processing Systems. Proceedings of the 8th ACM Symposium on Cloud Computing 2017 (SoCC'17).

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(2017). Distributed Resource Management Across Process Boundaries. Proceedings of the 8th ACM Symposium on Cloud Computing 2017 (SoCC'17).

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(2017). Learning Reproducibility with a Yearly Networking Contest. Proceedings of the Reproducibility Workshop.

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(2017). Rein: Taming Tail Latency in Key-Value Stores via Multiget Scheduling. Proceedings of the 7th ACM european conference on Computer Systems (EuroSys'17).

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(2017). Decentralized Consistent Updates in SDN. Proceedings of SOSR'17.

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(2017). Correct by Construction Networks using Stepwise Refinement. Proceedings of 14th USENIX Symposium on Networked Systems Design and Implementation (NSDI'17).

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(2016). Network Monitoring as a Streaming Analytics Problem. Proceedings of the 15th ACM Workshop on Hot Topics in Networks (HotNets'16).

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(2016). Inter-domain Networking Innovation on Steroids: Empowering IXPs with SDN Capabilities. IEEE Communications Magazine.

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(2016). Towards Decentralized Fast Consistent Updates. Proceedings of the Applied Networking Research Workshop 2016 (ANRW'16).

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(2016). Ground Control to Major Faults: Towards a Fault Tolerant and Adaptive SDN Control Network. Proceedings of the 2nd Workshop on Dependability Issues on SDN and NFV (DISN'16).

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(2016). Scheduling Multi-flow Network Updates in Software-Defined NFV Systems. Proceedings of the 1st International INFOCOM Workshop on Software-Driven Flexible and Agile Networking (SWFAN'16).

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(2016). Paxos Made Switch-y. SIGCOMM Comput. Commun. Rev..

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(2016). An Industrial-Scale Software Defined Internet Exchange Point. Proceedings of 13th USENIX Symposium on Networked Systems Design and Implementation (NSDI'16).

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(2016). Network Hardware-Accelerated Consensus. CoRR.

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(2015). Systematically Testing OpenFlow Controller Applications. Computer Networks.

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(2015). NetPaxos: Consensus at Network Speed. Proceedings of SOSR'15).

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(2015). C3: Cutting Tail Latency in Cloud Data Stores via Adaptive Replica Selection. Proceedings of 12th USENIX Symposium on Networked Systems Design and Implementation (NSDI'15).

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(2015). A Distributed and Robust SDN Control Plane for Transactional Network Updates. Proceedings of INFOCOM'15.

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(2014). Software-Defined Networks: Incremental Deployment with Panopticon. Computer.

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(2014). ESPRES: Transparent SDN Update Scheduling. Proceedings of HotSDN'14.

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(2014). Panopticon: Reaping the Benefits of Incremental SDN Deployment in Enterprise Networks. Proceedings of the 2014 USENIX Annual Technical Conference (ATC'14).

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(2014). STN: A Robust and Distributed SDN Control Plane. Proceedings of Open Networking Summit (ONS'14).

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(2014). ESPRES: Easy Scheduling and Prioritization for SDN. Proceedings of Open Networking Summit (ONS'14).

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(2013). Brief Announcement: Towards Distributed and Reliable Software Defined Networking. Proceedings of International Symposium on Distributed Computing (DISC'13).

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(2013). Software Transactional Networking: Concurrent and Consistent Policy Composition. Proceedings of HotSDN'13.

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(2013). OF.CPP: Consistent Packet Processing for OpenFlow. Proceedings of HotSDN'13.

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(2013). FatTire: Declarative Fault Tolerance for Software-Defined Networks. Proceedings of HotSDN'13.

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(2013). Panopticon: Reaping the Benefits of Partial SDN Deployment in Enterprise Networks.

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(2013). Toward Transitional SDN Deployment in Enterprise Networks. Open Networking Summit (ONS'13).

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(2013). The Case for Reliable Software Transactional Networking. CoRR.

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(2013). Application Aware Placement and Scheduling for Multi-tenant Clouds.

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(2012). A SOFT Way for OpenFlow Switch Interoperability Testing. Proceedings of ACM CoNEXT'12.

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(2012). OFTEN Testing OpenFlow Networks. Proceedings of the 1st European Workshop on Software Defined Networks (EWSDN'12).

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(2012). A NICE Way to Test OpenFlow Applications. Proceedings of 9th USENIX Symposium on Networked Systems Design and Implementation (NSDI'12).

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(2011). Identifying and Using Energy-Critical Paths. Proceedings of ACM CoNEXT'11.

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(2011). Finding Almost-Invariants in Distributed Systems. Proceedings of the 30th IEEE Symposium on Reliable Distributed Systems (SRDS'11).

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(2011). Automating the Testing of OpenFlow Applications. Proceedings of the 1st International Workshop on Rigorous Protocol Engineering (WRiPE'11).

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(2011). Insomnia in the Access or How to Curb Access Network Related Energy Consumption. Proceedings of ACM SIGCOMM'11.

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(2011). Evaluation and Design of Cache Replacement Policies under Flooding Attacks. Proceedings of the 2nd International Workshop on TRaffic Analysis and Classification (TRAC'11).

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(2011). Toward Online Testing of Federated and Heterogeneous Distributed Systems. Proceedings of the 2011 USENIX Annual Technical Conference (ATC'11).

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(2011). Evolution of Cache Replacement Policies to Track Heavy-hitter Flows. Proceedings of Passive Active Measurement conference (PAM'11).

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(2010). Fault Prediction in Distributed Systems Gone Wild. Proceedings of the 4th ACM SIGOPS/SIGACT Workshop on Large Scale Distributed Systems and Middleware (LADIS'10).

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(2009). Experience with High-Speed Automated Application-Identification for Network-Management. Proceedings of the 5th ACM/IEEE Symposium on Architectures for Networking and Communications Systems (ANCS'09).

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(2009). Tracking Elephant Flows in Internet Backbone Traffic with an FPGA-based Cache. Proceedings of the 19th International Conference on Field Programmable Logic and Applications (FPL'09).

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(2009). GTVS: Boosting the Collection of Application Traffic Ground Truth. Proceedings of the First International Workshop on Traffic Monitoring and Analysis (TMA'09).

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(2009). Efficient application identification and the temporal and spatial stability of classification schema. Computer Networks.

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(2009). Per Flow Packet Sampling for High-Speed Network Monitoring. Proceedings of the First International Conference on Communication Systems and Networks (COMSNETS'09).

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(2008). On the Double-Faced Nature of P2P Traffic. Proceedings of the Sixteenth Euromicro Conference on Parallel, Distributed and Network-Based Processing (PDP'08).

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(2008). Characterizing the network behavior of P2P traffic. Proceedings of the Fourth International Telecommunication Networking Workshop on QoS in Multiservice IP Networks (IT-NEWS'08).

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(2006). A High Performance IP Traffic Generation Tool Based On The Intel IXP2400 Network Processor. Distributed Cooperative Laboratories: Networking, Instrumentation, and Measurements.

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