Program

• May 21st., The room of Poster Session is changed from Room 4 to 1, and available from May 28th to 29th. Due to this change, the room of Session 5C is changed from Room 2+1 to 2.

Days: May 28th，29th，30th

May 28th
13:30	Registration
14:15	Opening		OC Chair: Kenjiro Taura (The University of Tokyo)	Hall
14:30	2A:	Concurrency Control	Chair: Kazuo Goda (The University of Tokyo)	Hall
		Masaki Hayashi, Yuki Futamase, Tomoki Tajimi (Nagoya Institute of Technology), Ryota Shioya (Nagoya University), Masahiro Goshima (NII), Tomoaki Tsumura (Nagoya Institute of Technology) Concurrency Control by Combination Use of Lock and Transactional Memory (OB4)
		Takayuki Tanabe (University of Tsukuba), Hideyuki Kawashima (Keio University), Osamu Tatebe (University of Tsukuba) Proposal of combination of concurrency control method Cicada and parallel write ahead logging method P-WAL (OB4)
		Sho Nakazono, Hiroki Kumazaki, Uchiyama Hiroyuki (NTT) InvisibleWriteRule: Extended Write-Locking Protocol for Concurrency Control (BR)
	2B:	Highly Efficient Application	Chair: Takatsugu Ono (Kyushu University)	Room 4+3
		Yuki Tsujimaru, Ryuichi Sakamoto, Masaaki Kondo, Hiroshi Nakamura (The University of Tokyo) Gateway Placement Techniques for Improving Power Efficiency of IoT Platforms with LPWA Networks (OM2)
		Hiroaki Honda (Kyushu University, JST-CREST), Takeshi Noro (None) Development and Performance Evaluation of Configuration Interaction and Complete Active Space SCF Calculation Program by Ruby Scripting Language
		Yuta Ideguchi, Yoshiyuki Ohno, Kazuhisa Ishizaka (NEC Corporation) Acceleration of Bilatelal Filter on Vector Processor
16:00	Coffee Break
16:30	3:	Keynote Talk A	Chair: Hideyuki Kawashima (Keio University)	Hall
		Yuzuru Tanaka (Professor Emeritus, Hokkaido University) Augmentation: From Integration to Federation
18:00
May 29th
09:30	4:	Invited Talk A	Chair: Shin’ichi Miyazawa (SECOM)	Hall
		Masanori Kusunoki (Japan Digital Design,Inc.) Issues on Blockchain utilization and virtual currency regulation
11:00	Lunch Break
12:30	5: Young Researcher Sessions (20 min.)
	5A:	Database	Chair: Ryousei Takano (AIST)	Hall
		Takehiro Nagato, Takahiro Yamanishi, Tomio Kamada, Yumi Takaki, Chikara Ohta (Kobe University) Distributed Key-Value Store for Edge Computing and its Explicit Data Distribution Management Method
		Ayae Ichinose (Ochanomizu University), Atsuko Takefusa (NII), Hidemoto Nakada (AIST), Masato Oguchi (Ochanomizu University) Consideration of Performance of a Kafka-based Real-time Video Analysis Framework Using a Replication Function (Eff)
		Kouhei Takagi, Katsuhiro Ueno, Atsushi Ohori (Tohoku University) Integration of a Streaming Database into SML#
		Yuki Sato, Yuto Hayamizu, Kazuo Goda, Masaru Kitsuregawa (The University of Tokyo) Creation of an Environment for Performance Emulation of Host Managed Shingled Magnetic Recording Disk Drives and Exploratory Experiments by the Use of IO Traces under it
		Yuki Horie (University of Tsukuba) , Hideyuki Kawashima (Keio University), Osamu Tatebe (University of Tsukuba) Revisiting a distributed consensus algorithm PBFT
	5B:	HW/SW Systems	Chair: Yohei Hasegawa (Toshiba Memory Corp.)	Room 4+3
		Hiroki Nakazawa, Kenjiro Taura (The University of Tokyo) Performance Evaluation of Low Latency SSD as a Memory Extension
		Tatsuro Terasaki, Kenjiro Taura (The University of Tokyo) The Implementation of a Work Stealing Scheduler Based on Locality-Aware Strategy
		Hiroka Ihara (The University of Tokyo), Shigeyuki Sato (Kochi University of Technology), Kenjiro Taura (The University of Tokyo) A scannerless parsing method based on the LL(*) grammar (Ori)
		Jouji Sakamoto, Naoki Fujieda, Shuichi Ichikawa (Toyohashi University of Technology) Preliminary study of implementation of application-specific instruction for processor generated by high level synthesis
		Kota Uotani, Katsuhiro Ueno, Atsushi Ohori (Tohoku University) Uncaught exception verification for ML programs using Java PathFinder
	5C:	GPU & Learning	Chair: Akira Naruse (NVIDIA)	Room 2
		Akira Kani, Izumi Asakure, Hidehiko Masuhara, Tomoyuki Aotani (Tokyo Institute of Technology) A Program Synthesis System for Optimizing GPGPU Program
		Issei Nagasaka,Hirobumi Tominaga, Asuka Nakamura, Yoshitaka Maekawa (Chiba Institute of Technology) Evaluation of Dynamic Parallelism for JDS-Based Sparse Matrix Vector Multiplication on CUDA
		Hajime Mimura, Toshio Endo (Tokyo Institute of Technology) Performance Improvement of Video Classification with LSTM by Reordering of Learning (Pre)
		Tomokazu Higuchi, Kenjiro Taura (The University of Tokyo) Performance analysis and optimization of CPU and GPU in deep learning framework
14:10	Coffee Break
15:15	6:	Keynote Talk B	Chair: Kenjiro Taura (The University of Tokyo)	Hall
		Krishnamoorthy, Sriram (Pacific Northwest National Laboratory) Scalable Runtime Support for Task-parallel Programs
16:45	7:	Poster Session	Chair: Naoki Fujieda (Toyohashi Tech)	Room 3+2+1
17:45	Award Ceremony		PC Chair: Masahiro Goshima (NII)
18:00	Banquet
20:00
May 30th
09:30	8:	Invited Talk B	Chair: Koji Inoue (Kyushu University)	Hall
		Shu Tanaka (Waseda Institute for Advanced Study) Theory and Applications of Quantum Annealing
11:00	Lunch Break
12:30	9A:	Data Architecture	Chair: Jun Miyazaki (Tokyo Institute of Technology)	Hall
		Masafumi Oyamada (NEC) Adaptive Partial Aggregation Tree
		Noriyuki Watanabe (University of Tsukuba) , Hideyuki Kawashima (Keio Univeristy), Osamu Tatebe (University of Tsukuba) Bulk loading Masstree (Sig)
	9B:	Distributed Systems	Chair: Atsuko Takefusa (NII)	Room 4+3
		Harunobu Daikoku (University of Tsukuba) , Hideyuki Kawashima (Keio University), Osamu Tatebe (University of Tsukuba) Design And Evaluation of Skew-aware Collective Communication for MapReduce Shuffling (BM2)
		Kanon Sasaki, Kouto Miyazawa, Naoki Oda, Masato Hanai, Saneyasu Yamaguchi (Kogakuin University) A Study on TCP Fairness between TCP BBR and other TCPs (OUG)
	9C:	Neural Network	Chair: Yutaka Yamada (Toshiba Electronic Devices & Storage Corp.)	Room 2+1
		Jun Ishii, Ryuichi Sakamoto, Masaaki Kondo (The University of Tokyo) Optimizing Quantization of Individual Neurons in Deep Learning and its Accelerator Architecture
		Yuria Hiraga, Hisakazu Fukuoka, Takamasa Mitani, Takashi Nakada, Yasuhiko Nakashima (NAIST) High-efficiency execution model for inference on DNNs using partial CNN sharing (BM1)
13:30	Coffee Break
13:45	10A:	Database Systems	Chair: Sho Nakazono (NTT)	Hall
		Boming Luo , Yuto Hayamizu, Kazuo Goda, Masaru Kitsuregawa (The University of Tokyo) An Energy Consumption Model of Analytical Query Processing in Database Systems based on Processor Performance Modes (OM1)
		Yasuhiro Nakamura (University of Tsukuba), Hideyuki Kawashima (Keio University), Osamu Tatebe (University of Tsukuba) Group Commit: Friend or Foe? (Eff)
	10B:	Program Optimization	Chair: Satoshi Ohshima (Kyushu University)	Room 4+3
		Koki Ishida, Akie Miura, Takeshi Fukaya, Takeshi Iwashita (Hokkaido University), Hiroshi Nakashima (Kyoto University), Cache Blocking for Sparse Matrix-Vector Multiplication using DIA-CRS based Hybrid Storage Format (BB4)
		Senxi Li, Takeshi Iwashita and Takeshi Fukaya (Hokkaido University) Enhancement of Algebraic Block Multi-Color Ordering for ILU Preconditioning and Its Performance Evaluation in Preconditioned GMRES Solver (BR)
14:45	Coffee Break
15:00	11A:	Data Processing Frameworks	Chair: Hidemoto Nakada (AIST)	Hall
		Takafumi Saito, Teruyoshi Zenmyo (Cyberagent, Inc.) Managing Stateful Data in Stream Processing
		Takumi Matsumoto (Osaka University), Takeshi Yamamuro (NTT), Asato Ogasawara, Yuya Sasaki, Makoto Onizuka (Osaka University) Framework for efficient exploratory data analysis
	11B:	Program Development	Chair: Junya Arai (NTT)	Room 4+3
		Ryosuke Tsuboi, Daisuke Yamaguchi, Kimio Kuramitsu (Yokohama National University) NezCC: A Language-Agnostic PEG Parser Generator
		Christian Helm, Kenjiro Taura (The University of Tokyo) A Tool Supported Approach to Precisely Identify Memory Performance Problems
16:00	Closing		PC Chair: Masahiro Goshima (NII)	Hall
16:15

(BR), etc.

: Award

NOTICE:

xSIG 2018 does not publish any proceedings, and gives the authors an opportunity to get feedback from the xSIG 2018 attendees. Thus, we expect that acceptance in xSIG 2018 should not preclude subsequent publication in conferences or journals.