Program

TUESDAY 15th AUGUST - CONFERENCE

Opening Remarks		9:00-9:05	Reception
Keynote Presentation	Session Chair: Wu Feng	9:05-10:00	Reception
Nothing Amuses More Harmlessly Than Computation Prof. Dr. Michael Klein, member of the National Academy of Sciences and a Fellow of the Royal Society of London
Highlighted Papers	Session Chair: Simon McIntosh-Smith	10:30-12:00	Reception
Preparing HPC Applications for the Exascale Era: A Decoupling Strategy Ivy Peng, Stefano Markidis, Roberto Gioiosa and Gokcen Kestor
An efficient, distributed stochastic gradient descent algorithm for deep-learning applications Guojing Cong and Onkar Bhardwarj
Large Scale Parallelization of Smoothed Particle Hydrodynamics Method on Heterogeneous Cluster Yingrui Wang, Leisheng Li and Rong Tian
Graph Analytics and ML	Session Chair: Guojing Cong	13:30-15:00	Council
Boosting the efficiency of HPCG and Graph500 with near-data processing Erik Vermij, Leandro Fiorin, Christoph Hagleitner and Koen Bertels
GCN: GPU-based Cube CNN Framework for Hyperspectral Image Classification Han Dong, Tao Li, Jiabing Leng, Lingyan Kong and Gang Bai
Nearly Balanced Work Partitioning for Heterogeneous Algorithms Mallipeddi Hardhik, Dip Sankar Banerjee, Kiran Raj Ramamoorthy, Kishore Kothapalli and Kannan Srinathan
Enhancing Programming Runtime Systems	Session Chair: Hans Vandierendonck	13:30-15:00	3.30
GLTO: On the Adequacy of Lightweight Thread Approaches for OpenMP Implementations Adrián Castelló, Sangmin Seo, Rafael Mayo Gual, Pavan Balaji, Enrique S. Quintana-Orti and Antonio J. Peña
Locality-Aware Dynamic Task Graph Scheduling Jordyn Maglalang, Sriram Krishnamoorthy and Kunal Agrawal
Practical Experience with Transactional Lock Elision Tingzhe Zhou, Pantea Zardoshti and Michael Spear
Linear Algebra Algorithms	Session Chair: James Lin	13:30-15:00	3.31
Variable-Size Batched LU for Small Matrices and its Integration into Block-Jacobi Preconditioning Hartwig Anzt, Jack Dongarra, Goran Flegar and Enrique S. Quintana-Orti
High-performance and Memory-saving Sparse General Matrix-Matrix Multiplication for NVIDIA Pascal GPU Yusuke Nagasaka, Akira Nukada and Satoshi Matsuoka
Constrained Tensor Factorization with Accelerated AO-ADMM Shaden Smith, Alec Beri and George Karypis
Data and Networks	Session Chair: Ram Kesavan	15:30-17:00	Council
Efficient Data Sharing on Heterogeneous Systems Victor Garcia-Flores, Eduard Ayguade and Antonio J. Peña
HyPPI NoC: Bringing Hybrid Plasmonics to an Opto-Electronic Network-on-Chip Vikram Narayana, Shuai Sun, Armin Mehrabian, Volker Sorger and Tarek El-Ghazawi
ES2: Aiming at an Optimal Virtual I/O Event Path Xiaokang Hu, Wang Zhang, Jian Li, Ruhui Ma, Haibing Guan and Feng Wu
GPU & Runtime Systems	Session Chair: Pavan Balaji	15:30-17:00	3.30
MPI-GDS: High Performance MPI Designs with GPUDirect-aSync for CPU-GPU Control Flow Decoupling Akshay Venkatesh, Ching-Hsiang Chu, Khaled Hamidouche, Sreeram Potluri, Davide Rossetti and Dhabaleswar Panda
Efficient and Scalable Multi-Source Streaming Broadcast on GPU Clusters for Deep Learning Ching-Hsiang Chu, Xiaoyi Lu, Ammar Ahmad Awan, Hari Subramoni, Jahanzeb Hashmi, Bracy Elton and Dhabaleswar Panda
Overlapping Data Transfers with Computation on GPU with Tiles Burak Bastem, Didem Unat, Weiqun Zhang, Ann Almgren and John Shalf
Graphs and Networks	Session Chair: Weitong Cai	15:30-17:00	3.31
Accelerating Graph Analytics by Utilising the Memory Locality of Graph Partitioning Jiawen Sun, Hans Vandierendonck and Dimitrios Nikolopoulos
Parallel Algorithm for the Computation of Cycles in Relative Neighborhood Graphs Hari Sundar and Parmeshwar Khurd
High Performance Query Processing for Web Scale RDF Data using BSP Style Communication and Balanced Distribution Minho Bae, Junho Eum, Donghoon Kim and Sangyoon Oh
Drinks Reception and Awards	Session Chair: Simon McIntosh-Smith	17:00-19:30	Reception

WEDNESDAY 16th AUGUST - CONFERENCE

Keynote Presentation	Session Chair: Daniel Katz	9:00-10:00	Reception
An Overview of Communication Avoiding Algorithms for Dense and Sparse Linear Algebra Dr. Laura Grigori, who leads Alpines, a joint group between INRIA Paris and J.L. Lions Laboratory, UPMC.
Storage	Session Chair: Matthew Curtis-Maury	10:30-12:00	Council
OptiMatch: Enabling an Optimal Match between Green Power and Various Workloads for Renewable-Energy Powered Storage Systems Xiaoyang Qu, Jiguang Wan, Fengguang Song, Xiaozhao Zhuang, Fei Wu and Changsheng Xie
Favorable Block First: A Comprehensive Cache Scheme to Accelerate Partial Stripe Recovery of Triple Disk Failure Tolerant Arrays Luyu Li, Houxiang Ji, Chentao Wu, Jie Li and Minyi Guo
Non-sequential Striping for Distributed Storage Systems with Different Redundancy Schemes Yanwen Xie, Dan Feng and Fang Wang
IO & Cloud	Session Chair: Sangyoon Oh	10:30-12:00	3.30
Predicting Response Latency Percentiles for Cloud Object Storage Systems Yi Su, Dan Feng, Yu Hua and Zhan Shi
WA-Dataspaces: Exploring the Data Staging Abstractions for Wide-Area Distributed Scientific Workflows Mehmet Fatih Aktaş, Javier Diaz-Montes, Ivan Rodero and Manish Parashar
Scalable Write Allocation in the WAFL File System Matthew Curtis-Maury, Ram Kesavan and Mrinal Bhattacharjee
Numerical Applications	Session Chair: Frank Takes	10:30-12:00	3.31
Parallel Construction of Simultaneous Deterministic Finite Automata on Shared-memory Multicores Minyoung Jung, Jinwoo Park, Johann Blieberger and Bernd Burgstaller
Parallel Reconstruction of Three Dimensional Magnetohydrodynamic Equilibria in Plasma Confinement Devices Sudip Seal, Mark Cianciosa, Steven Hirshman, Andreas Wingen, Robert Wilcox and Ezekial Unterberg
Performance Analysis and Optimization of Sparse Matrix-Vector Multiplication on Modern Multi- and Many-Core Processors Athena Elafrou, Georgios Goumas and Nectarios Koziris
Networks	Session Chair: Tarek El-Ghazawi	13:30-15:00	Council
Network aware Multi-user Computation Partitioning in Mobile Edge Clouds Lei Yang, Zhenyu Wang, Jiannong Cao and Weigang Wu
Fading-Resistant Link Scheduling in Wireless Networks Chenxi Qiu and Haiying Shen
Order/Radix Problem: Towards Low End-to-End Latency Interconnection Networks Ryota Yasudo, Michihiro Koibuchi, Koji Nakano, Hiroki Matsutani and Hideharu Amano
Cloud Scheduling	Session Chair: Manish Parashar	13:30-15:00	3.30
Dynamic QoS-Aware Controller for Resource Allocation in Lambda Platform Mohammadreza Hoseinyfarahabady, Javid Taheri, Zahir Tari, Albert Y. Zomaya
CELIA: Cost-time Performance of Elastic Applications on Cloud Sunimal Rathnayake, Dumitrel Loghin and Yong Meng Teo
The Cloud as an OpenMP Offloading Device Hervé Yviquel and Guido Araujo
GPU Applications	Session Chair: Antonio Pena	13:30-15:00	3.31
Simple and Fast Parallel Algorithms for the Voronoi Maps and the Euclidean Distance Map, with GPU implementations Takumi Honda, Shinnosuke Yamamoto, Hiroaki Honda, Koji Nakano and Yasuaki Ito
High-Performance Recommender System Training using Co-Clustering on CPU/GPU Clusters Kubilay Atasu, Thomas Parnell, Celestine Dünner, Michail Vlachos and Haralampos Pozidis
Exploiting GPUs for fast force-directed visualization of large-scale networks Govert Brinkmann, Kristian Rietveld and Frank Takes
Data & IO	Session Chair: Min Si	15:30-17:00	Council
A Coflow-based Co-optimization Framework for High-performance Data Analytics Long Cheng, Ying Wang, Yulong Pei and Dick Epema
PDS: An I/O-Efficient Scaling Scheme for Parity Declustered Data Layout Zhipeng Li, Yinlong Xu, Yongkun Li, Chengjin Tian and Youhui Bai
Data Caching in Next Generation Mobile Cloud Services, Online vs. Off-line Yang Wang, Shuibing He, Xiaopeng Fan and Chengzhong Xu
Computation and Optimization	Session Chair: Bernd Burgstaller	15:30-17:00	3.30
Towards Highly Efficient DGEMM on the Emerging SW26010 Many-core Processor Lijuan Jiang, Chao Yang, Yulong Ao and Wenjing Ma
Optimizations of Two Compute-bound Scientific Kernels on SW26010 Many-core Processor James Lin, Zhigeng Xu, Akira Nukada, Naoya Maruyama and Satoshi Matsuoka
Bitslice Vectors: A Software Approach to Customizable Data Precision on Processors with SIMD Extensions Shixiong Xu and David Gregg
Data Analytics	Session Chair: Taisuke Boku	15:30-17:00	3.31
Runtime Data Layout Scheduling for Machine Learning Dataset Yang You
A Machine Learning Approach for Efficient Parallel Simulation of Beam Dynamics on GPUs Kamesh Arumugam, Desh Ranjan, Mohammad Zubair, Balsa Terzic, Alexander Godunov and Tunazzina Islam
Multiple Pattern Matching for Network Security Applications: Acceleration through Vectorization Charalampos Stylianopoulos, Magnus Almgren, Olaf Landsiedel and Marina Papatriantafilou
Conference Dinner		18:45-21:30	Great Hall

THURSDAY 17th AUGUST - CONFERENCE

Keynote Presentation	Session Chair: Simon McIntosh-Smith	9:00-10:00	Reception
Clouds, Things and Robots: The Transputer Revisited Prof. David May, CTO and co-founder of XMOS, and Professor of Computer Science at Bristol University, United Kingdom		Keynote Slides: [pdf]
Graph Algorithms	Session Chair: Hari Sundar	10:30-12:00	Council
Parallel Space-Time Kernel Density Estimation Erik Saule, Dinesh Panchananam, Alexander Hohl, Wenwu Tang and Eric Delmelle
Parallel Algorithm for Single-Source Earliest-Arrival Problem in Temporal Graphs Peng Ni, Masatoshi Hanai, Wen Jun Tan, Chen Wang and Wentong Cai
Greed is Good: Parallel Algorithms for Bipartite-Graph Partial Coloring on Multicore Architectures Mustafa Kemal Taş, Kamer Kaya and Erik Saule
Performance & Power Tuning for Heterogeneous Platforms	Session Chair: Rong Ge	10:30-12:00	3.30
A Scalable Hierarchical Semi-Separable Library for Heterogeneous Clusters Isuru Fernando, Sanath Jayasena, Milinda Fernando and Hari Sundar
Autotuning GPU Kernels via Static and Predictive Analysis Robert Lim, Boyana Norris and Allen Malony
A Pareto Framework for Data Analytics on Heterogeneous Systems: Implications for Green Energy Usage and Performance Aniket Chakrabarti, Srinivasan Parthasarathy and Christopher Stewart
Various Parallel Algorithms	Session Chair: Simon McIntosh-Smith	13:30-15:00	Council
Scheduling independent tasks in parallel under power constraints Laurent Philippe, Ayham Kassab, Jean-Marc Nicod and Veronika Rehn-Sonigo
A Novel Minimum Time Parallel 2-D Discrete Wavelet Transform Algorithm for General Purpose Processors Eduardo Moscoso Rubino, Alberto Jose Alvares, Raul Marin Prades and Pedro Sanz Valero
A Parallel TSP-Based Algorithm for Partitioning Graphs Harshvardhan Das and Subodh Kumar
Resilience & Power Aware Scheduling	Session Chair: Federico Silla	13:30-15:00	3.30
E-Storm: Replication-based State Management in Distributed Stream Processing Systems Xunyun Liu, Aaron Harwood, Shanika Karunasekera, Benjamin Rubinstein and Rajkumar Buyya
Resilience for Stencil Computations with Latent Errors Aiman Fang, Aurélien Cavelan, Yves Robert and Andrew Chien
Application-Aware Power Coordination on Power Bounded NUMA Multicore Systems Rong Ge, Pengfei Zou and Xizhou Feng

14th AUGUST - WORKSHOPS

P2S2 Workshop – Agenda	Location: Council
Opening Remarks	8:15
Keynote Presentation Dr. Antonio Pena, Barcelona Supercomputing Center
Coffee Break	9:30-10:00
Session 2: Scalable Distributed Computing Session Chair: Min Si, Argonne National Laboratory
Improving Valiant Routing for Slim Fly Networks Deyu Han, Zhaofeng Wang, David P. Bunde
Efficient Broadcasting Algorithm in Harary-like Networks Puspal Bhabak, Hovhannes Harutyunyan, Peter Kropf
Programming Model for Developing Supercomputer Combinatorial Solvers Ghaith Tarawneh, Andrey Mokhov, Matthew Naylor, Alex Rast, Simon W. Moore, David B. Thomas, Alex Yakovlev, Andrew Brown
Efficient Scalable Computing through Flexible Applications and Adaptive Workloads Sergio Iserte, Rafael Mayo, Enriqie S. Quintano-Orti, Vicenc Beltran, Antonio J. Pena
Lunch Break	12:00-13:30
Session 3: On-node Optimizations Session Chair: Taisuke Boku, University of Tsukuba
A Region-Aware Multi-Objective Auto-Tuner for Parallel Programs Klaus Kofler, Juan J. Durillo, Philipp Gschwandtner, Thomas Fahringer
A Parallel Shared-Memory ARchitecture for OWL Ontology Classification Zixi Quan, Volker Haarslev
Communication-Computation Overlapping with Dynammic Loop Scheduling for Preconditioned Parallel Iterative Soles on Multicore/Manycore Clusters Kengo Nakajima, Toshihiro Hanawa
OpenMP memkind: An Extension for Heterogeneous Physical Memories Xi Wang, John D. leidel, Yong Chen
Afternoon Break	15:30-16:00
Session 4: Invited Papers Session Chair: John D. Leidel, Tactical Computing Laboratories
On a Storage System Software Stack for Extreme Scale Data Centric Computing Sai Narasimhamurthy
Toward Highly Productive Parallel Programming on Large Scale Accelerated Comuting Taisuke Boku, Hitoshi Murai, Masahiro Nakoo, Jinpil Lee Mitsuhisa Sato, Akihiro Tabuchi, Keisuke Tsugane
Towards Portable and Adaptable Asynchronous Communication for One-Sided Applications Min Si, Jeff Hammond, Masamichi Takagi, Yutaka Ishikawa
Integrating Memory Perspective into the BSC Performance Tools Harald Servat, Jesus Labarta, Hans-Christian Hoppe, Judit Gimenez, Antonio J. Pena

SRMPDS Workshop – Agenda	Location: 3.31
Opening Remarks	8:00
Thermal-aware Job Scheduling of MapReduce Applications on High-Performance Clusters Shubbhi Taneja, Yi Zhou, Mohammed Ibrahim Alghamdi, Xiao Qin
Anticipation Preference-Based Heuristic Scheduling in Grid Virtual Organizations Victor Toporkov, Dmitry Yemelyanov, Anna Toporkova
Scheduling Optimization in Ophthalmology using Multi-Objective Integer Models Alejandro Betancourt, Alberto Colino, Angelina Lazaro
Coffee Break	9:30-10:00
Optimizing Memory Management in Deeply Heterogeneous HPC Accelerators Anna Pupykina, Giovanni Agosta
Blockchain-based multi-level scoring system for P2P clusters Josef Gattermayer, Pavel Tvrdik
SWAS: Stealing Work using Approximate System-load Information Stavros Tzilis, Miquel Pericàs, Pedro Trancoso, Ioannis Sourdis

AWASN Workshop – Agenda	Location: 3.32
Opening Remarks	10:30
Effect on Group Detection Based on Human Proximity for Human Relationship Extraction in Daily Life Yuko Hirabe, Manato Fujimoto, Yutaka Arakawa, Hirohiko Suwa, Keiichi Yasumoto
Trajectory Data Cleansing Using HMM Qin Wang, Min-Te Sun and Kazuya Sakai

EMS Workshop – Agenda	Location: 3.32
Opening Remarks	14:00
Using the integrated GPU to improve CPU sort performance Grigore Lupescu, Emil Slusanschi, Nicolae Tapus
Hierarchical Read/Write Analysis for Pointer-Based OpenCL Programs on RRAM Lin-Ya Yu, Shao-Chung Wang, Jenq-Kuen Lee
OpenCL 2.0 Compiler Adaptation on LLVM for PTX Simulators Chun-Chieh Yang, Shao-Chung Wang, Min-Yi Hsu, Yuan-Ming Chang, Yuan-Shin Hwang, Jenq-Kuen Lee
Coffee Break	TBC
Embedded Accelerators for Scientific High-Performance Computing: an Energy Study of Gaussian Elimination Workloads Beau Johnston, Brian Lee, Luke Angove, Alistair Rendell
In-place Irregular Computation for Message-passing Chip-multiprocessors Zhang Youhui, Zhang Youyang, Li Yanhua, Fei Xiang, Zheng Weimin

BIOHPC Workshop – Agenda	Location: 3.30
Opening Remarks	8:00
Implementation of an efficient Blind Docking technique on HPC architectures for the discovery of allosteric inhibitors Horacio Perez-Sanchez, Jose P. Ceron-Carrasco, Jose M. Cecilia
Heterogeneous Hardware Support in BEAGLE, a High-Performance Computing Library for Statistical Phylogenetics Daniel L. Ayres, Michael P. Cummings
Coffee Break	9:30-10:00
Parallel Desolvation Energy Term Calculation for Blind Docking on GPU Architectures Hocine Saadi, Nadia Nouali-Taboudjemat, Abdellatif Rahmoun, Baldomero Imbernón, Horacio Peréz-Sánchez, José M. Cecilia
A Parallel Cellular Automaton Tumor Growth Model with Dynamic Load Balancing for Multicore Programming Alberto G. Salguero, Manuel I. Capel and Antonio J. Tomeu

PSTI Workshop – Agenda	Location: 3.30
Opening Remarks	14:00
An Empirical Evaluation of Design Abstraction and Performance of Thrust Framework Ajai V. George, Sankar Manoj, Sanket Rajan Gupte, Santonu Sarkar
Performance Analysis and Optimization of the FFTXlib on the Intel Knights Landing Architecture Michael Wagner, Victor López, Julián Morillo, Carlo Cavazzoni, Fabio Affinito, Judit Giménez, Jesús Labarta
Towards a Better Expressiveness of the Speedup Metric in MPI Context Jean-Baptiste Besnard, Allen D. Malony, Sameer Shende, Marc Pérache, Patrick Carribault, Julien Jaeger

HPC4BD Workshop – Agenda	Location: 3.33
Opening Remarks	8:30
An Efficient Filter Strategy for Theta-Join Query in Distributed Environment Wenjie Liu, Zhanhuai Li, Yuntao Zhou
Exploiting key-value data stores scalability for HPC Cesare Cugnasco, Yolanda Becerra, Jordi Torres, Eduard Ayguadé
Coffee Break	9:30-10:00
Deriving Highly Efficient Implementations of Parallel PageRank Bart van Strien, Kristian Rietveld, Harry Wijshoff
EDDS: An Enhanced Density-based Method for Evolutionary of Clustering Data Streams Ammar Thaher Yaseen Al Abd Alazeez, Hongbo Du, Sabah Jassim

HUCAA Workshop – Agenda	Location: 3.33
Opening Remarks	14:00
An Improved Abstract GPU Model with Data Transfer Thomas C. Carroll, Prudence W.H. Wong
A Comparative Performance Analysis of Remote GPU Virtualization over Three Generations of GPUs Carlos Reano, Federico Silla
Coffee Break	9:30-10:00
Towards a Scalable and Adaptable Resource Allocation Framework in Cloud Environments Huanhuan Xiong, Christos Filelis-Papadopoulos, Dapeng Dong, Gabriel G. Castane, John P. Morrison
SharP: Towards Programming Extreme-Scale Systems with Hierarchical Heterogeneous Memory Manjunath Gorentla Venkata, Ferrol Aderholdt, Zachary Parchman
Turning GPUs into Floating Devices over The Cluster: The Beauty of GPU Migration Javier Prades, Federico Silla