Program - PPoPP 2020

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Sat 22 Feb
Times are displayed in time zone: Tijuana, Baja California change

	08:00 - 12:00: Workshop: Programming Models for SIMD/Vector Processing (WPMVP)(Marbella)Workshops and Tutorials

	08:00 - 12:00 Meeting		Workshop: Programming Models for SIMD/Vector Processing (WPMVP) Workshops and Tutorials

	08:00 - 12:00: Workshop: Programming Models and Applications for Multicores and Manycores (PMAM)(San Marino)Workshops and Tutorials

	08:00 - 12:00 Meeting		Workshop: Programming Models and Applications for Multicores and Manycores (PMAM) Workshops and Tutorials

	08:00 - 12:00: Tutorial: Abstractions and Algorithms for Efficiently Programming NVRAMs(Sorrento)Workshops and Tutorials

	08:00 - 12:00 Demonstration		Tutorial: Abstractions and Algorithms for Efficiently Programming NVRAMs Workshops and Tutorials Naama Ben-DavidCarnegie Mellon University, Guy BlellochCarnegie Mellon University, USA, Laxman DhulipalaCarnegie Mellon University, Michal FriedmanTechnion - Israel, Yuanhao WeiCarnegie Mellon University, Yan Gu, Charles McGuffey

	08:00 - 12:00: Workshop: Benchmarking in the Datacenter (BID)(Riviera)Workshops and Tutorials

	08:00 - 12:00 Meeting		Workshop: Benchmarking in the Datacenter (BID) Workshops and Tutorials

	13:00 - 17:00: Tutorial: Abstractions and Algorithms for Efficiently Programming NVRAMs(Sorrento)Workshops and Tutorials

	13:00 - 17:00 Demonstration		Tutorial: Abstractions and Algorithms for Efficiently Programming NVRAMs Workshops and Tutorials Naama Ben-DavidCarnegie Mellon University, Guy BlellochCarnegie Mellon University, USA, Laxman DhulipalaCarnegie Mellon University, Michal FriedmanTechnion - Israel, Yuanhao WeiCarnegie Mellon University, Yan Gu, Charles McGuffey

	13:00 - 17:00: Tutorial: High Performance Distributed Deep Learning(Riviera)Workshops and Tutorials

	13:00 - 17:00 Demonstration		Tutorial: High Performance Distributed Deep Learning Workshops and Tutorials Dhabaleswar K. PandaOhio State University, Ammar Ahmad AwanOhio State University, Hari SubramoniThe Ohio State University

	13:00 - 17:00: Workshop: Programming Models for SIMD/Vector Processing (WPMVP)(Marbella)Workshops and Tutorials

	13:00 - 17:00 Meeting		Workshop: Programming Models for SIMD/Vector Processing (WPMVP) Workshops and Tutorials

	13:00 - 17:00: Workshop: Programming Models and Applications for Multicores and Manycores (PMAM)(San Marino)Workshops and Tutorials

	13:00 - 17:00 Meeting		Workshop: Programming Models and Applications for Multicores and Manycores (PMAM) Workshops and Tutorials

Sun 23 Feb
Times are displayed in time zone: Tijuana, Baja California change

	08:00 - 12:00: Workshop: General Purpose Processing Using GPU (GPGPU)(San Marino)Workshops and Tutorials

	08:00 - 12:00 Meeting		Workshop: General Purpose Processing Using GPU (GPGPU) Workshops and Tutorials

	13:00 - 17:00: Tutorial: Intel® oneAPI: DPC++ Compiler, Runtime, Tools for Efficient Heterogeneous Computing(Sorrento)Workshops and Tutorials

	13:00 - 17:00 Demonstration		Tutorial: Intel® oneAPI: DPC++ Compiler, Runtime, Tools for Efficient Heterogeneous Computing Workshops and Tutorials Vasanth TovinkereIntel, USA, Xinmin TianIntel, Anoop M. Prabha

	13:00 - 17:00: Workshop: General Purpose Processing Using GPU (GPGPU)(San Marino)Workshops and Tutorials

	13:00 - 17:00 Meeting		Workshop: General Purpose Processing Using GPU (GPGPU) Workshops and Tutorials

	13:00 - 17:00: Tutorial: Extending Loop Transformation Frameworks to Irregular Applications(Marbella)Workshops and Tutorials

	13:00 - 17:00 Demonstration		Tutorial: Extending Loop Transformation Frameworks to Irregular Applications Workshops and Tutorials Milind KulkarniPurdue University, Michelle StroutUniversity of Arizona, Louis-Noël PouchetColorado State University

	18:00 - 20:00: Joint Welcome Reception and Posters (Fresco's)Main Conference

Mon 24 Feb
Times are displayed in time zone: Tijuana, Baja California change

	07:00 - 08:10: Breakfast (Garden Pavilion)Catering

	08:10 - 08:20: Chairs' Welcome (Garden Pavilion)Main Conference

	08:20 - 08:30: SIGPLAN CARES and SIGARCH/SIGMICRO CARES IntroMain Conference

	08:20 - 08:30 Talk		SIGPLAN CARES and SIGARCH/SIGMICRO CARES Intro Main Conference

	08:30 - 09:30: HPCA Keynote (Garden Pavilion)Main Conference

	09:35 - 10:25: Key Value Store (Mediterranean Ballroom)Main Conference Chair(s): Milind ChabbiUber Technologies Inc.

	09:35 - 10:00 Talk		Kite: Efficient and Available Release Consistency for the Datacenter Main Conference Vasilis GavrielatosUniversity of Edinburgh, UK, Antonios KatsarakisUniversity of Edinburgh, UK, Vijay NagarajanUniversity of Edinburgh, UK, Boris GrotUniversity of Edinburgh, UK, Arpit JoshiIntel
	10:00 - 10:25 Talk		Oak: A Scalable Off-Heap Allocated Key-Value Map Main Conference Hagar MeirIBM Haifa Research Lab, Edward BortnikovYahoo Research, Anastasia BraginskyYahoo Research, Dmitry BasinYahoo Research, Yonatan GottesmanYahoo Research, Eshcar HillelYahoo Research, Oath, Idit KeidarTechnion - Israel institute of technology, Eran MeirYahoo Research, Gali SheffiTechnion - Israel

	10:25 - 10:55: Break (Garden Pavilion)Catering

	10:55 - 12:35: Machine Learning/Big Data (Mediterranean Ballroom)Main Conference Chair(s): Shuaiwen Leon SongUniversity of Sydney

	10:55 - 11:20 Talk		Optimizing Batched Winograd Convolution on GPUs Main Conference Da YanHong Kong University of Science and Technology, Wei WangHong Kong University of Science and Technology, Xiaowen ChuHong Kong Baptist University
	11:20 - 11:45 Talk		Taming Unbalanced Training Workloads in Deep Learning with Partial Collective Operations Main Conference Shigang LiDepartment of Computer Science, ETH Zurich, Tal Ben-NunDepartment of Computer Science, ETH Zurich, Salvatore Di GirolamoDepartment of Computer Science, ETH Zurich, Dan AlistarhIST Austria, Torsten HoeflerDepartment of Computer Science, ETH Zurich
	11:45 - 12:10 Talk		Scalable Top-K Retrieval with Sparta Main Conference Gali SheffiTechnion - Israel, Dmitry BasinYahoo Research, Edward BortnikovYahoo Research, David CarmelAmazon, Idit KeidarTechnion - Israel institute of technology
	12:10 - 12:35 Talk		waveSZ: A Hardware-Algorithm Co-Design of Efficient Lossy Compression for Scientific Data Main Conference Jiannan TianUniversity of Alabama, Sheng DiArgonne National Laboratory, Chengming ZhangUniversity of Alabama, Xin Liang, Sian JinUniversity of Alabama, Dazhao ChengUniversity of North Carolina at Charlotte, Dingwen TaoUniversity of Alabama, Franck CappelloArgonne National Laboratory

	12:35 - 14:00: Lunch (Garden by the Bay)Catering

	14:00 - 15:40: Concurrent Data Structures (Mediterranean Ballroom)Main Conference Chair(s): Michael Scott

	14:00 - 14:25 Talk		Scaling Concurrent Queues by Using HTM to Profit from Failed Atomic Operations Main Conference Or OstrovskyTel Aviv University, Adam MorrisonTel Aviv University
	14:25 - 14:50 Talk		A Wait-Free Universal Construct for Large Objects Main Conference Andreia CorreiaUniversity of Neuchâtel, Pedro Ramalhete, Pascal FelberUniversité de Neuchâtel
	14:50 - 15:15 Talk		Fast Concurrent Data Sketches Main Conference Arik RinbergTechnion, Alexander SpiegelmanVMware Research, Edward BortnikovYahoo Research, Eshcar HillelYahoo Research, Oath, Idit KeidarTechnion - Israel institute of technology, Hadar ServianskyWeizmann, Lee RhodesVerizon Media
	15:15 - 15:40 Talk		Universal Wait-Free Memory Reclamation Main Conference Ruslan NikolaevVirginia Tech, Binoy RavindranVirginia Tech

	15:40 - 16:10: Break (Garden Pavilion)Catering

	16:10 - 16:40: Brief Announcements (Mediterranean Ballroom)Brief Announcements Chair(s): Sasa MisailovicUniversity of Illinois at Urbana-Champaign

	16:40 - 17:40: Panel Discussion (Mediterranean Ballroom)Main Conference Chair(s): Xipeng ShenNorth Carolina State University

	16:40 - 17:40 Talk		Title: Abstractions for Modern Parallel Computing: A Blessing or a Curse? Main Conference Albert CohenGoogle, Lawrence RauchwergerUIUC, Michael ScottUniversity of Rochester

	17:40 - 18:40: Business Meeting (Mediterranean Ballroom)Main Conference

Tue 25 Feb
Times are displayed in time zone: Tijuana, Baja California change

	07:00 - 08:30: Breakfast (Garden Pavilion)Catering

	08:30 - 09:30: PPOPP Keynote (Garden Pavilion)Main Conference Chair(s): Xipeng ShenNorth Carolina State University

	08:30 - 09:30 Talk		Scaling Parallel Programming Beyond Threads Main Conference Michael GarlandNVIDIA

	09:35 - 10:25: Scaling (Mediterranean Ballroom)Main Conference Chair(s): Zhijia ZhaoUC Riverside

	09:35 - 10:00 Talk		Using Sample-Based Time Series Data for Automated Diagnosis of Scalability Losses in Parallel Programs Main Conference Lai WeiRice University, John Mellor-CrummeyRice University
	10:00 - 10:25 Talk		Scaling out Speculative Execution of Finite-State Machines with Parallel Merge Main Conference Yang XiaThe Ohio State University, Peng JiangThe University of Iowa, Gagan AgrawalThe Ohio State University

	10:25 - 10:55: Break (Garden Pavilion)Catering

	10:55 - 12:35: Program Analysis (Mediterranean Ballroom)Main Conference Chair(s): Michael GarlandNVIDIA

	10:55 - 11:20 Talk		On the fly MHP Analysis Main Conference Sonali SahaIIT Madras, V Krishna NandivadaIIT Madras
	11:20 - 11:45 Talk		Detecting and Reproducing Error-Code Propagation Bugs in MPI Implementations Main Conference Daniel DeFreezUniversity of California, Davis, Antara BhowmickUniversity of California, Davis, Ignacio LagunaLawrence Livermore National Laboratory, Cindy Rubio-GonzálezUniversity of California, Davis
	11:45 - 12:10 Talk		Parallel and Distributed Bounded Model Checking of Multi-threaded Programs Main Conference Omar InversoGran Sasso Science Institute, Catia TrubianiGran Sasso Science Institute
	12:10 - 12:35 Talk		Parallel Race Detection with Futures Main Conference Yifan XuWashington University in St. Louis, Kyle SingerWashington University in St. Louis, I-Ting Angelina LeeWashington University in St. Louis

	12:35 - 14:00: Lunch (Garden by the Bay)Catering

	14:00 - 15:15: Graph (Mediterranean Ballroom)Main Conference Chair(s): Jiajia LiPacific Northwest National Laboratory

	14:00 - 14:25 Talk		Practical Parallel Hypergraph Algorithms Main Conference Julian ShunMIT
	14:25 - 14:50 Talk		A Supernodal All-Pairs Shortest Path Algorithm Main Conference piyush kumar saoOak Ridge National Lab, Ramki KannanOak Ridge National Laboratory, Prasun GeraGeorgia Institute of Technology, Rich VuducGeorgia Institute of Technology
	14:50 - 15:15 Talk		Increasing the Parallelism of Graph Coloring via Shortcutting Main Conference Ghadeer AlabandiTexas State University, Evan PowersTexas State University, Martin BurtscherTexas State University

	15:15 - 15:45: Break (Garden Pavilion)Catering

	15:45 - 17:00: Search and Index (Mediterranean Ballroom)Main Conference Chair(s): Idit KeidarTechnion - Israel institute of technology

	15:45 - 16:10 Talk		Non-Blocking Interpolation Search Trees with Doubly-Logarithmic Running Time Main Conference Trevor BrownUniversity of Waterloo, Aleksandar ProkopecOracle Labs, Dan AlistarhIST Austria
	16:10 - 16:35 Talk		YewPar: Skeletons for Exact Combinatorial Search Main Conference Blair ArchibaldUniversity of Glasgow, Patrick MaierUniversity of Stirling, Rob StewartHeriot-Watt University, Phil TrinderUniversity of Glasgow
	16:35 - 17:00 Talk		XIndex: A Scalable Learned Index for Multicore Data Storage Main Conference Chuzhe TangShanghai Jiao Tong University, Youyun WangShanghai Jiao Tong University, Gansen HuShanghai Jiao Tong University, Zhiyuan DongShanghai Jiao Tong University, Zhaoguo WangShanghai Jiao Tong University, Minjie WangNew York University, Haibo ChenShanghai Jiao Tong University

	17:30 - 21:00: Excursion (Sea World)Main Conference

Wed 26 Feb
Times are displayed in time zone: Tijuana, Baja California change

	07:00 - 08:30: Breakfast (Garden Pavilion)Catering

	08:30 - 09:30: CGO Keynote (Garden Pavilion)Main Conference

	09:35 - 10:50: Concurrency and GPU (Mediterranean Ballroom)Main Conference Chair(s): Ang LiPacific Northwest National Laboratory

	09:35 - 10:00 Talk		Overlapping Host-to-Device Copy and Computation using Hidden Unified Memory Main Conference Jaehoon JungSeoul National University, Daeyoung ParkSeoul National University, Youngdong DoSeoul National University, Jungho ParkSeoul National University, Jaejin LeeSeoul National University
	10:00 - 10:25 Talk		GPU Initiated OpenSHMEM: Correct and Efficient Intra-Kernel Networking for dGPUs Main Conference KHALED HAMIDOUCHEAdvanced Micro Devices (AMD), Michael LeBeaneAdvanced Micro Devices (AMD)
	10:25 - 10:50 Talk		No Barrier in the Road: A Comprehensive Study and Optimization of ARM Barriers Main Conference Nian LiuShanghai Jiao Tong University, Binyu ZangShanghai Jiao Tong University, Haibo ChenShanghai Jiao Tong University

	10:50 - 11:20: Break (Garden Pavilion)Catering

	11:20 - 12:35: Matrix Multiplication and Approximation (Mediterranean Ballroom)Main Conference Chair(s): Albert CohenGoogle

	11:20 - 11:45 Talk		spECK: Accelerating GPU Sparse Matrix-Matrix Multiplication Through Lightweight Analysis Main Conference Mathias PargerGraz University of Technology, Martin WinterGraz University of Technology, Austria, Daniel MlakarGraz University of Technology, Austria, Markus SteinbergerGraz University of Technology, Austria
	11:45 - 12:10 Talk		A Novel Data Transformation and Execution Strategy for Accelerating Sparse Matrix Multiplication on GPUs Main Conference Peng JiangThe University of Iowa, Changwan HongThe Ohio State University, Gagan AgrawalThe Ohio State University
	12:10 - 12:35 Talk		MatRox: Modular approach for improving data locality in Hierarchical (Mat)rix App(Rox)imation Main Conference Bangtian LiuUniversity of Toronto, Kazem CheshmiUniversity of Toronto, Saeed SooriUniversity of Toronto, Michelle StroutUniversity of Arizona, Maryam Mehri DehnaviUniversity of Toronto

	12:35 - 13:00: Best Paper Award and ClosingMain Conference