Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
RISING (2nd) |
2019-11-26 10:30 |
Tokyo |
Fukutake Learning Theater, Hongo Campus, Univ. Tokyo |
[Invited Lecture]
In Operation Optical Link Bending Diagnosis Using Deep Neural Network and Telemetry Takafumi Tanaka, Seiki Kuwabara, Hideki Nishizawa, Tetsuro Inui (NTT) |
We propose a novel method of optical link diagnosis using deep neural network with monitoring information obtained from ... [more] |
|
OCS, LQE, OPE |
2019-10-18 10:20 |
Kagoshima |
|
Intelligent Monitoring of Optical Fiber Transmission Using Sparse Coding Takayuki Nakachi, Yitu Wang, Tetsuro Inui, Takafumi Tanaka, Takahiro Yamaguchi, Katsuhiro Shimano (NTT) OCS2019-42 OPE2019-80 LQE2019-58 |
This paper proposes a sparse coding-based intelligent constellation diagram analyzer for optical fiber communications. I... [more] |
OCS2019-42 OPE2019-80 LQE2019-58 pp.77-82 |
LQE, OCS, OPE |
2019-05-13 14:25 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
[Invited Talk]
Report on OFC2019
-- Optical Networks -- Takafumi Tanaka (NTT) OCS2019-3 OPE2019-3 LQE2019-3 |
This report outlines recent technology trends in terms of optical network presented in the Optical Fiber Communication C... [more] |
OCS2019-3 OPE2019-3 LQE2019-3 pp.11-14 |
PN |
2019-03-14 14:50 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
[Invited Talk]
End-to-End link state monitoring methods for Flex Ethernet Takafumi Tanaka, Seiki Kuwabara, Shoukei Kobayashi (NTT) PN2018-86 |
Growing diversity of application in datacenter has driven the standardization of Flex Ethernet in OIF to meet the demand... [more] |
PN2018-86 pp.19-25 |
PN |
2019-03-15 14:35 |
Okinawa |
Miyako Island Hirara Port Terminal Bldg. |
Large Capacity ODU Path Protection without Bit Disruption for Low Latency Core/Metro Network Kei Kitamura, Fumikazu Inuzuka, Takafumi Tanaka, Akira Hirano (NTT) PN2018-95 |
The growth of IP traffic continues and various new traffic characteristics such as low delay and high reliability are ap... [more] |
PN2018-95 pp.73-76 |
KBSE |
2019-03-01 13:40 |
Kyoto |
Doshisha University Kambaikan |
Analysis of Learners' Model Editing Process and Effectiveness of Automatic Grading Tool in Conceptual Modeling Yuta Ichinohe, Hiroaki Hashiura (NIT), Takafumi Tanaka (TUAT), Atsuo Hazeyama (TGU), Hiroshi Takase (NIT) KBSE2018-55 |
Recent years, Engineers who can use a model notation method (e.g. Entity Relationship Diagram) is required because datab... [more] |
KBSE2018-55 pp.7-12 |
OCS, CS (Joint) |
2019-01-18 09:55 |
Okinawa |
Nobumoto Ohama Memorial Hall (Ishigaki Island) |
Optical Path Accommodation Design for SDM-based Optical Network Fumikazu Inuzuka, Takafumi Tanaka, Akira Hirano (NTT) OCS2018-78 |
(Advance abstract in Japanese is available) [more] |
OCS2018-78 pp.57-60 |
OCS, CS (Joint) |
2019-01-18 10:20 |
Okinawa |
Nobumoto Ohama Memorial Hall (Ishigaki Island) |
A Proposal and Implementation of Mid/Long-distance Link State Monitoring Using Flex Ethernet and OTN Takafumi Tanaka, Seiki Kuwabara, Shoukei Kobayashi (NTT) OCS2018-79 |
Flex Ethernet has been standardized with the situations of increase of capacity and diversification of Ethernet clients ... [more] |
OCS2018-79 pp.61-64 |
KBSE, SS, IPSJ-SE [detail] |
2018-07-20 10:55 |
Hokkaido |
|
An Automated Evaluation Method for Conceptual Data Models Focusing on Appropriateness of Attributes Takafumi Tanaka (TUAT), Hiroaki Hashiura (NIT), Atsuo Hazeyama (TGU), Kousuke Mouri, Keiichi Kaneko (TUAT) SS2018-16 KBSE2018-26 |
It is important for database design education to teach skills of conceptual data modeling (CDM) to learners. In CDM exer... [more] |
SS2018-16 KBSE2018-26 pp.189-194 |
KBSE |
2018-05-25 13:50 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
A Reproduction Tool for Programming Process Utilizing Fine-Grained Development Records on the Web Genki Takayama, Hiroaki Hashiura (Nippon Inst. of Tech.), Takafumi Tanaka (Tokyo Univ. of Agriculture and Tech.), Atsuo Hazeyama (Tokyo Gakugei Univ.), Hiroshi Takase (Nippon Inst. of Tech.) KBSE2018-4 |
In general, software developments are conducted in form of team development. However, developers participated in mainten... [more] |
KBSE2018-4 pp.13-18 |
PN |
2018-04-27 14:00 |
Tokyo |
Tokyo Institute of Technology(CIC Tamachi) |
[Invited Talk]
R&D on Programmable Large-Capacity DSDM Transport Networks Takafumi Tanaka, Takayuki Mizuno, Kohki Shibahara, Akira Isoda, Tetsuro Inui, Yutaka Miyamoto (NTT) PN2018-2 |
In recent years, dense space division multiplexing (DSDM) technology has been one of the hottest topics in R&D field as ... [more] |
PN2018-2 pp.9-13 |
PN |
2018-03-06 08:55 |
Kagoshima |
Minami Tanemachi Shoko Kaikan |
Proposal and Demonstration of a State Monitoring Method of Flexible Channelized Links in Flex Ethernet Takafumi Tanaka, Seiki Kuwabara, Yoshiaki Yamada, Shoukei Kobayashi (NTT) PN2017-102 |
Increase of capacity and diversification of Ethernet clients outputted from routers to optical terminals promoted the st... [more] |
PN2017-102 pp.75-80 |
KBSE |
2018-03-01 15:50 |
Okinawa |
|
Development of a System Supporting Security Design from Security Requirements Analysis using a Software Security Knowledge Base Hikaru Miyahara, Atsuo Hazeyama (Tokyo Gakugei Univ.), Takafumi Tanaka (TUAT), Hironori Washizaki (Waseda Univ.), Haruhiko Kaiya (Kanagawa Univ.), Takao Okubo (IISEC), Nobukazu Yoshioka (NII) KBSE2017-50 |
The importance of software security is recognized because the Internet is permeating into our society. In particular, di... [more] |
KBSE2017-50 pp.67-72 |
PN |
2017-11-16 11:05 |
Tokyo |
Kogakuin Univ. |
[Invited Talk]
Research and Development on Elastic Optical Networking Technologies (Elastic Lambda Project) Tetsuro Inui, Takafumi Tanaka, Yoshiaki Yamada (NTT), Yutaka Takita, Toru Katagiri (Fujitsu), Hiroshi Hasegawa, Ken-ichi Sato (Nagoya Univ.), Hitoshi Takeshita, Baku Yatabe (NEC), Masahiko Jinno (Kagawa Univ.) PN2017-34 |
This paper describes the overview of "Research and Development on Elastic Optical Networking Technologies (Elastic Lambd... [more] |
PN2017-34 pp.41-48 |
KBSE |
2017-11-11 10:30 |
Shizuoka |
|
A Support Tool for Program Comprehension Utilizing Fine-Grained Development Records Genki Takayama, Yoshitaka Yamada, Hiroaki Hashiura (NIT), Takafumi Tanaka (TAT), Atsuo Hazeyama (TGU), Hiroshi Takase (NIT) KBSE2017-29 |
A software development is often put into effect with a project by plural people. However, not always continues to mainta... [more] |
KBSE2017-29 pp.19-24 |
SS |
2017-03-10 14:45 |
Okinawa |
|
Evaluation of a Security Requirement Analysis Support System using Software Security Knowledge Base Atsuo Hazeyama, Shunichi Tanaka (Tokyo Gakugei Univ.), Takafumi Tanaka (TUAT), Seiji Munetoh (IBM Japan), Takao Okubo (IISEC) SS2016-83 |
In recent years, following upon increase of services on the Internet, the needs for secure software development increase... [more] |
SS2016-83 pp.139-144 |
OCS, CS (Joint) |
2017-01-20 11:10 |
Fukuoka |
Kyushu Sangyo University |
A Study of Reliability Enhancement of Logical MAC Links for Large Capacity Bandwidth-variable Interface Seiki Kuwabara, Takafumi Tanaka, Tetsuro Inui, Yoshiaki Yamada, Shoukei Kobayashi (NTT) OCS2016-69 |
In order to efficiently and economically respond to backbone network capacity increase, traffic increase and diversifica... [more] |
OCS2016-69 pp.27-30 |
KBSE |
2016-05-26 14:50 |
Tokyo |
Doshisha Univ. Tokyo Branch Office |
A Method for Collecting Learners' Thinking Process in ER Modeling Exercises and Its Application Takafumi Tanaka (TUAT), Hiroaki Hashiura (NIT), Atsuo Hazeyama (TGU), Seiichi Komiya (NII), Yuki Hirai, Keiichi Kaneko (TUAT) KBSE2016-2 |
It is important for software engineers to have modeling skills to understand or abstract essence of problems. Exercise-s... [more] |
KBSE2016-2 pp.7-12 |
KBSE |
2016-03-03 13:10 |
Oita |
|
Development of a Modeling Tool for Secure Software Development with Software Security Knowledge Base Shunichi Tanaka, Takafumi Tanaka, Shu Kutsuzawa (Tokyo Gakugei Univ.), Hiroaki Hashiura (NIT), Atsuo Hazeyama (Tokyo Gakugei Univ.), Seiji Munetoh (IBM Japan) KBSE2015-53 |
In recent years, following upon increase of services on the Internet, the needs for secure software development increase... [more] |
KBSE2015-53 pp.31-36 |
KBSE |
2016-03-04 10:00 |
Oita |
|
A Programming Learning Support Environment Utilizing Fine-Grained Development Records and Lecture Context Hiroaki Hashiura (NIT), Kazuki Mori (Shibaura Inst. of Tech.), Takafumi Tanaka, Atsuo Hazeyama (TGU), Seiichi Komiya (NII) KBSE2015-60 |
In a typical programming exercises that is the backbone of software engineering education, a teacher gives a lecture on ... [more] |
KBSE2015-60 pp.69-74 |