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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| RCS, SR, NS, SeMI, RCC (Joint) |
2021-07-15 10:30 |
Online | Online | Extraction of User Communication Behavior from DNS Query Logs by Non-Negative Tensor Factorization Approach Kotaro Hatanaka, Tatsuaki Kimura, Tetsuya Takine (Osaka Univ.)  NS2021-43 |
Understanding user communication behavior by analyzing network logs has been playing an important role in security monit... [more] | NS2021-43 pp.57-62 |
| RCS, SR, NS, SeMI, RCC (Joint) |
2021-07-16 14:55 |
Online | Online | [Invited Lecture]
Machine Learning based Automatic Command Control System for Fault Diagnosis of Communication Services Hiroshi Yamauchi (SoftBank), Tatsuaki Kimura (Osaka Univ.) RCC2021-40 NS2021-56 RCS2021-98 SR2021-40 SeMI2021-29 |
Due to the recent growth of various network services of telecommunication carriers, their communication networks have be... [more] | RCC2021-40 NS2021-56 RCS2021-98 SR2021-40 SeMI2021-29 pp.83-87(RCC), pp.124-128(NS), pp.104-108(RCS), pp.106-110(SR), pp.82-86(SeMI) |
| NS | 2020-10-09 13:50 |
Online | Online | [Invited Lecture]
Distributed Deployment of Unmanned Aerial Vehicle Base Stations for Maximizing Ground User QoS Tatsuaki Kimura, Masaki Ogura (Osaka Univ.) NS2020-72 |
[more] | NS2020-72 pp.86-96 |
| RISING (2nd) |
2019-11-26 14:10 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Poster Presentation]
Temporal Multimodal CNN Method for Predicting Service Impact of Network Failure Yoichi Matsuo (NTT), Tatsuaki Kimura (Osaka University) |
[more] | |
| RISING (2nd) |
2019-11-27 13:55 |
Tokyo | Fukutake Learning Theater, Hongo Campus, Univ. Tokyo | [Poster Presentation]
Video Rate Control to Maximize Engagement with Bayesian Optimization Takuto Kimura (NTT), Tatsuaki Kimura (Osaka Univ.), Jun Okamoto (NTT) |
[more] | |
| CCS, IN (Joint) |
2019-08-02 15:20 |
Hokkaido | KIKI SHIRETOKO NATURAL RESORT | Traffic Prediction by Extracting Users' Access Patterns Yuka Komai (NTT), Tatsuaki Kimura (Osaka Univ.), Masahiro Kobayashi, Shigeaki Harada (NTT) IN2019-22 |
Due to the emergence of diverse network services and devices, traffic patterns in recent networks become highly complica... [more] | IN2019-22 pp.43-46 |
| IMQ, IE, MVE, CQ (Joint) [detail] |
2019-03-14 14:20 |
Kagoshima | Kagoshima University | Video Engagement Control by Bayesian Optimization Takuto Kimura (NTT), Tatsuaki Kimura (Osaka Univ.), Arifumi Matsumoto, Jun Okamoto (NTT) CQ2018-100 |
Video streaming providers aim to increase engagement represented by viewing time and decrease streaming cost. To control... [more] | CQ2018-100 pp.43-48 |
| IA | 2015-08-25 16:05 |
Tokyo | IIJ Seminar Room (Iidabashi Grand Bloom 13F) | Extracting Block Structure from Router Command Output Data Tatsuaki Kimura, Akio Watanabe, Keishiro Watanabe, Tsuyoshi Toyono, Keisuke Ishibashi (NTT) IA2015-25 |
[more] | IA2015-25 pp.35-40 |
| ICM | 2015-03-20 10:40 |
Okinawa | Ishigaki-City-Hall | Branch Point Extraction from Process Event Logs for Operational Workflow Mining Akio Watanabe, Tatsuaki Kimura, Tsuyoshi Toyono, Keisuke Ishibashi (NTT) ICM2014-63 |
[more] | ICM2014-63 pp.55-60 |
| ICM, CQ, NS, NV (Joint) |
2014-11-13 13:00 |
Kochi | Kochi-City-Culture-Plaza CUL-PORT | [Invited Talk]
Analyzing Log Data for Diagnosing Large Network Problems Tatsuaki Kimura (NTT) NS2014-131 CQ2014-74 ICM2014-22 |
Network logs, such as router syslog, contain much useful information for daily health check and trouble shooting, howeve... [more] | NS2014-131 CQ2014-74 ICM2014-22 pp.19-24(NS), pp.19-24(CQ), pp.37-42(ICM) |
| NS, IN (Joint) |
2014-03-07 15:30 |
Miyazaki | Miyazaki Seagia | Extraction Method for Operation Process Inforation from Trouble Tickets Akio Watanabe, Tatsuaki Kimura, Tsuyoshi Toyono, Ken Nishimatsu (NTT) IN2013-199 |
[more] | IN2013-199 pp.327-330 |
| NS, IN (Joint) |
2013-03-08 13:20 |
Okinawa | Okinawa Zanpamisaki Royal Hotel | Visualizing Network Logs for Diagnosing Large-scale Networks Problems Tatsuaki Kimura, Tatsuya Mori, Tsuyoshi Toyono, Keisuke Ishibashi, Kohei Shiomoto (NTT) NS2012-250 |
Network logs, such as router syslogs are efficient for understanding faulty events or current network states in detail. ... [more] | NS2012-250 pp.495-498 |
| IN, MoNA (Joint) |
2012-11-22 11:25 |
Fukuoka | Fukuoka Institute of Technology | Evaluation of data download service systems using public WLAN with user cooperation Tatsuaki Kimura, Takashi Okuda, Tetsuo Ideguchi, Xuejun Tian (Aichi Prefectural Univ.) IN2012-120 |
Recently, traffic in cellular phone line is increasing because a lot of users use various data communication services. ... [more] |
IN2012-120 pp.57-62 |
| NS, IN (Joint) |
2012-03-09 12:00 |
Miyazaki | Miyazaki Seagia | Mining Network Logs for Diagnosing Large-scale Networks Problems Tatsuaki Kimura, Tatsuya Mori, Keisuke Ishibashi, Kohei Shiomoto (NTT) NS2011-225 |
On recent large IP networks where various services deployed, more detailed and complicated network operations are requir... [more] | NS2011-225 pp.261-264 |
| NS, IN (Joint) |
2012-03-09 13:50 |
Miyazaki | Miyazaki Seagia | Impact of the Interconnection Network Structure on Shuffle Completion Time in MapReduce Processing Tatsuma Matsuki (Osaka Univ.), Tatsuaki Kimura, Tatsuya Mori (NTT), Tetsuya Takine (Osaka Univ.) IN2011-200 |
MapReduce processing, a typical distributed processing scheme in data centers, includes shuffle operation, where a mass... [more] |
IN2011-200 pp.377-382 |
| IA, ICSS | 2011-06-16 13:05 |
Fukuoka | Kyushu Institute of Technology | Combining the outcomes of IP reputation services Tatsuya Mori, Kazumichi Sato, Yousuke Takahashi, Tatsuaki Kimura, Keisuke Ishibashi (NTT) IA2011-1 ICSS2011-1 |
(To be available after the conference date) [more] | IA2011-1 ICSS2011-1 pp.1-6 |
| IN | 2011-06-16 13:45 |
Aichi | Aichi Pref. Univ. | Communication systems with community cooperation Tatsuaki Kimura, Takashi Okuda, Tetsuo Ideguchi, Xuejun Tian (Aichi Prefctural Univ) IN2011-32 |
Japan's most powerful earthquake since records began struck the north-east coast. When the earth- quake occurred, telep... [more] |
IN2011-32 pp.19-24 |
| RCS, IN (Joint) |
2011-05-27 13:10 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Analyzing Correlation among TCP Quality Metrics on Measured Traffic Data Yasuhiro Ikeda, Noriaki Kamiyama, Ryoichi Kawahara, Tatsuaki Kimura, Tatsuya Mori (NTT) IN2011-27 |
With the spread of provision of variant services on IP network and increase in demand for the network quality assurance,... [more] | IN2011-27 pp.51-56 |
| NS, ICM, CQ (Joint) |
2010-11-18 13:05 |
Kyoto | Katsura Campus, Kyoto Univ. | Understanding the Characteristics of Network Workload for MapReduce Tatsuya Mori, Tatsuaki Kimura, Yasuhiro Ikeda, Noriaki Kamiyama, Ryoichi Kawahara (NTT) CQ2010-49 |
This work studies the workloads of a distributed computing system that is used to execute MapReduce programs for proces... [more] |
CQ2010-49 pp.5-10 |
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