Program

EasyChair Smart Program (w/ additional information such as abstract.)

Days: 5/27 (Mon), 5/28 (Tue), 5/29 (Wed)

5/27 (Mon)
13:30 Registration
14:15 – 14:30 Opening OC Chair: Toshio ENDO (Tokyo Tech.) Fujiwara Hiroshi Hall
14:30 – 15:30 Session 2:
Keynote Talk
Chair: Toshio ENDO (Tokyo Tech.) Fujiwara Hiroshi Hall
Koichi SHINODA (Tokyo Tech.)
Deep Learning and High-Performance Computing
15:30 – 16:30 Session 3:
Sponsor Session
Chair: Toshio ENDO (Tokyo Tech.) Fujiwara Hiroshi Hall
16:30 – 17:00 Coffee Break
17:00 – 18:00 Session 4A:
Parallel Processing
Chair: Junya ARAI (NTT) Fujiwara Hiroshi Hall
Ryota Iida (Nagoya Inst. of Tech.), Ryota Shioya (The Univ. of Tokyo), Masahiro Goshima (NII), Tomoaki Tsumura (Nagoya Inst. of Tech.)
[OM1] A Speedup Technique for Software Transactional Memory by Dynamically Switching Consistency Verification Algorithm
Shumpei Shiina, Kenjiro Taura (The Univ. of Tokyo)
[BR] Almost Deterministic Work Stealing
Session 4B:
Anomaly Detection
Chair: Hayato YAMAKI (UEC) Multipurpose Room #3
Kotatsu Shiraki, Kenjiro Taura (The Univ. of Tokyo)
(yrs)A data exfiltration attack in 802.11 networks and a detection technique
Tomoya Nishida, Ryuichi Sakamoto (The Univ. of Tokyo), Hiroki Matsutani (Keio Univ.), Masaaki Kondo (The Univ. of Tokyo)
(yrs) An Evaluation of Anomalous behavior detection using OS-ELM
5/28 (Tue)
10:00 – 11:30 Session 5:
Tutorial A
Chair: Masahiro GOSHIMA (NII) Fujiwara Hiroshi Hall
msyksphinz (Handle name) (FPGA Development Diary Author)
Changing semiconductor world around open-source CPU architecture “RISC-V”
11:30 – 13:00 Lunch Break
13:00 – 14:30 Session 6A:
Communication
Chair: Michihiro KOIBUCHI (NII) Fujiwara Hiroshi Hall
Amane Yamamoto, Yoshihide Yoshimoto (The Univ. of Tokyo)
(yrs) Improvement of Collective Communication in Infiniband Connected Parallel Computing with Using UD Communication
Junichiro Kadomoto, Ryozi Asano, Hidetsugu Irie, Shuichi Sakai (The Univ. of Tokyo)
[IEEE] Horizontal Inter-Chip Wireless Bus Interface for Free-Form Chiplet-Based Systems
Takuya Fukuoka, Wataru Endo, Kenjiro Taura (The Univ. of Tokyo)
[BUG] An Implementation of Inter-node Communication System with Efficient Lightweight-thread Scheduling
Session 6B:
Computer Architecture
Chair: Yukinori SATO (Toyohashi Univ. of Tech.) Multipurpose Room #3
Ushio Jimbo (Sokendai), Ryota Shioya (The Univ. of Tokyo), Masahiro Goshima (NII)
Application of Timing Fault Detection and Recovery Method to Rocket
Jun Iwamoto, Yuma Kikutani, Renyuan Zhang, Yasuhiko Nakashima (Nara Inst. of Sci. and Tech.)
[Ori] CGRA Cascading for Narrow Memory Bandwidth and Low Cost
Toru Koizumi, Ryota Shioya, Hidetsugu Irie, Shuichi Sakai (The Univ. of Tokyo)
[BM1] Effective Operand Expression for Renameless Architecture
14:30 – 15:00 Coffee Break
15:00 – 16:30 Session 7A:
High-Performance Computing
Chair: Rio YOKOTA (Tokyo Tech.) Fujiwara Hiroshi Hall
Takeshi Fukaya (Hokkaido Univ.)
Performance evaluation of MTTKRP in the ALS method for the CP decomposition of a dense tensor
Yuki Kawaguchi, Tomoaki Tsumura (Nagoya Inst. of Tech.)
[Eff] Scheduling Policy Switching for GPU based on Static Analysis
Zhengyang Bai, Tasuku Hiraishi, Hiryoshi Nakashima (Kyoto Univ.), Akihiro Ida (The Univ. of Tokyo), Masahiro Yasugi (Kyushu Inst. of Tech.)
[OR] Parallelization of Matrix Partitioning in Construction of Hierarchical Matrices using Task Parallel Languages
Session 7B:
Database
Chair: Hidemoto NAKADA (AIST) Multipurpose Room #3
Takashi Hoshino, Shigeo Mitsunari (Cybozu Lab.)
Timestamp Mapping Rules for Multi-version Serializability
Yusuke Wakuta (Osaka Univ.), Teruyoshi Zenmyo (Cyber Agent), Takumi Matsumoto, Yuya Sasaki, Makoto Onizuka (Osaka Univ.)
[Sig] NoSQL Schema Recommendation by Utilizing Secondary Index for Efficient Query Processing
Yasunori Ohto, Kouji Ijima, Takanobu Asanuma, Shingo Furuyama (Yahoo Japan)
Schema-Less Columnar Storage Format “Yosegi”
17:00 – 18:15 Session 8:
Poster Session
Chair: Naoki FUJIEDA (Aichi Inst. of Tech.) Faculty Lounge
18:15 – 20:00 Award Ceremony / Banquet PC Chair: Tomoaki TSUMURA (Nagoya Inst. of Tech.) Faculty Lounge
5/29 (Wed)
10:00 – 11:30 Session 9:
Tutorial B
Chair: Hiroyuki TAKIZAWA (Tohoku Univ.) Fujiwara Hiroshi Hall
Takeo Imai (Idein inc. / National Institute of Informatics)
Basics of deep learning compilers and their recent trends
11:30 – 13:00 Lunch Break
13:00 – 14:30 Session 10A:
Memory System
Chair: Yohei HASEGAWA (Toshiba Memory) Fujiwara Hiroshi Hall
Yuya Degawa, Tomoki Nakamura, Akito Shibue, Hidetsugu Irie, Shuichi Sakai (The Univ. of Tokyo)
(yrs) Switching Different Prefetchers Dinamically using Phase Detection and Prior Learning
Ryunosuke Kobayashi, Yuki Futamase, Tomoki Tajimi (Nagoya Inst. of Tech.), Ryota Shioya (The Univ. of Tokyo), Masahiro Goshima (NII), Tomoaki Tsumura (Nagoya Inst. of Tech.)
[BUG]Dynamic Policy Switching for Transactional Memory considering Memory Access Patterns
Tomoki Nakamura, Ryota Shioya, Hidetsugu Irie, SHuichi Sakai (The Univ. of Tokyo)
Virtual Prefetch Buffer using Surplus Area by Cache Compression
Session 10B:
Machine Learning
Chair: Shinya TAKAMAEDA (Hokkaido Univ.) Multipurpose Room #3
Chikako Takasaki (Ochanomizu Univ.), Atsuko Takefusa (NII), Hidemoto Nakada (AIST), Masato Oguchi (Ochanomizu Univ.)
(yrs) A Study on Machine Leaning-based Action Recognition with Estimated Pose
Yosuke Ueno, Masaaki Kondo (The Univ. of Tokyo)
Pre-trained Neural Network Model Selection Method for Efficient Fine-Tuning in Image Recognition
Hiroki Naganuma, Rio Yokota (Tokyo Tech.)
[Pre] Investigation of Smoothing in Natural Gradient Method for Large Mini-batch Training
14:30 – 14:45 Closing PC Chair: Tomoaki TSUMURA (Nagoya Inst. of Tech.) Fujiwara Hiroshi Hall
(yrs) : accepted as Young Researcher Slot
[BR], etc. : Award
NOTICE:
xSIG 2019 does not publish any proceedings, and gives the authors an opportunity to get feedback from the xSIG 2019 attendees. Thus, we expect that acceptance in xSIG 2019 should not preclude subsequent publication in conferences or journals.