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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| PN | 2023-11-16 11:00 |
Ehime | (Primary: On-site, Secondary: Online) |
A Reinforcement Learning-Based Multilayer Path Planning Method that Adapts Various Path Requirements Takafumi Tanaka (NTT)  PN2023-38 |
[more] | PN2023-38 pp.9-14 |
| PN | 2023-11-16 14:30 |
Ehime | (Primary: On-site, Secondary: Online) |
[Invited Talk]
A Novel Routing Problem to Reduce Significant Network Outage and Its Efficient Method Katsuaki Higashimori, Takafumi Tanaka, Takeru Inoue (NTT) PN2023-40 |
Optical communication networks are operated with great care to avoid outages, and several countries specify “significanc... [more] | PN2023-40 pp.21-26 |
| SS, KBSE, IPSJ-SE [detail] | 2023-07-21 16:20 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Visual Programming Learning Environment Focusing on Unit Testing for Functional Programming Kouki Asakawa, Takafumi Tanaka (Tamagawa Univ.) SS2023-13 KBSE2023-24 |
[more] | SS2023-13 KBSE2023-24 pp.71-75 |
| SS, KBSE, IPSJ-SE [detail] | 2023-07-21 17:00 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Programming Learning Support System Using Learning Logs from Digital Textbooks and Exercise Management Systems Hatsune Ochiai, Takafumi Tanaka (Tamagawa Univ.) SS2023-14 KBSE2023-25 |
[more] | SS2023-14 KBSE2023-25 pp.76-81 |
| SS, KBSE, IPSJ-SE [detail] | 2023-07-21 17:25 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Development of a Support System for Learning Combination Testing Kana Suetake, Takafumi Tanaka (Tamagawa Univ.) SS2023-15 KBSE2023-26 |
To develop high-quality software, it is crucial for developers to possess adequate software testing skills. While educat... [more] | SS2023-15 KBSE2023-26 pp.82-85 |
| OCS, LQE, OPE | 2023-05-26 13:55 |
Online | Online | [Invited Talk]
Report on OFC2023
-- Optical Network -- Takafumi Tanaka (NTT) OCS2023-3 OPE2023-3 LQE2023-3 |
[more] | OCS2023-3 OPE2023-3 LQE2023-3 pp.10-13 |
| PN | 2022-08-30 09:00 |
Hokkaido | (Primary: On-site, Secondary: Online) |
Intelligent design and control of optical networks that adopts supplemental information on link adjacency and maximum link utilization Kenji Cruzado, Ryuta Shiraki, Yojiro Mori (Nagoya Univ.), Takafumi Tanaka, Katsuaki Higashimori, Fumikazu Inuzuka, Takuya Ohara (NTT), Hiroshi Hasegawa (Nagoya Univ.) PN2022-14 |
We propose a reinforcement-learning-based network design and control algorithm that introduces stepwise reward variation... [more] | PN2022-14 pp.31-35 |
| OPE, LQE, OCS | 2022-05-13 13:55 |
Online | Online | [Invited Talk]
Report on OFC2022
-- Optical Network -- Katsuaki Higashimori, Takafumi Tanaka (NTT) OCS2022-3 OPE2022-3 LQE2022-3 |
We report on technology trends in optical networking at OFC2022 (March 6-10, 2022), which was held in a hybrid on-site/v... [more] | OCS2022-3 OPE2022-3 LQE2022-3 pp.10-13 |
| KBSE | 2022-03-10 12:45 |
Online | Online (Zoom) | A Proposed Method for Detecting Presentation Failures Using Screenshots and DOM Analysis Takato Okajima (NIT), Takafumi Tanaka (Tamagawa Univ.), Atsuo Hazeyama (Gakugei Univ.), Hiroaki Hashiura (NIT) KBSE2021-54 |
In the mobile and web application, GUI visual is as specified be of importance. Because of that, many proposed of GUI vi... [more] | KBSE2021-54 pp.78-83 |
| KBSE | 2022-01-21 13:30 |
Online | Online (Zoom) | A Tool to Support Round-Trip Engineering between Class Diagrams and Source Codes Takahiro Yamazaki (NIT), Takafumi Tanaka (Tamagawa Univ.), Atuo Hazeyama (Gakugei Univ.), Hiroaki Hashiura (NIT) KBSE2021-40 |
In a round-trip engineering project, such as an agile development method, it is difficult to maintain consistency betwee... [more] | KBSE2021-40 pp.26-31 |
| PN | 2021-11-11 16:25 |
Online | Online | [Invited Talk]
Power-saving Aware Optical Path Assignment Technologies for WDM-SDM Optical Transport Networks Fumikazu Inuzuka (NTT), Toshifumi Nakamura, Hidefumi Noguchi, Shigeyuki Yanagimachi (NEC), Takafumi Tanaka, Yutaka Miyamoto (NTT) PN2021-31 |
Optical transport networks based on space-division multiplexed (SDM) technologies are expected to support the continuous... [more] | PN2021-31 pp.30-36 |
| OCS, OPE, LQE | 2021-10-22 13:55 |
Online | Online | [Invited Talk]
Report on OFC2021
-- Optical Network -- Takafumi Tanaka (NTT) OCS2021-13 OPE2021-33 LQE2021-12 |
We report on the technology trends in optical networks at OFC2021 (June 6-11, 2021), which was the first fully virtual e... [more] | OCS2021-13 OPE2021-33 LQE2021-12 pp.9-12 |
| PN | 2021-08-30 14:00 |
Online | Online | [Invited Lecture]
Optical Link Diagnosis Technology that Applies Deep Learning to DSP Data and its Implementation on an Open Platform Takafumi Tanaka, Tetsuro Inui, Shingo Kawai (NTT) PN2021-16 |
In order to reduce the operational expenditure (OPEX) of optical networks, researches on autonomous optical network oper... [more] | PN2021-16 p.28 |
| PN | 2021-03-02 14:30 |
Online | Online | RSA-RL: Reinforcement Learning Framework for Routing and Spectrum Assignment in Optical Networks Masayuki Shimoda, Takafumi Tanaka (NTT) PN2020-57 |
[more] | PN2020-57 pp.88-91 |
| KBSE | 2020-09-18 10:30 |
Online | Online | A Proposed Method for Detecting Learners who Need Support Utilizing Trace Table in Programming Exercises Hiroyuki Ozaki, Hiroaki Hashiura (NIT), Takafumi Tanaka (Tamagawa Univ.), Atsuo Hazeyama (Gakugei Univ.) KBSE2020-2 |
In programming education, it is not easy for teachers including SA (Student Assistant) to grasp the situation of learner... [more] | KBSE2020-2 pp.7-12 |
| PN | 2020-08-25 11:15 |
Online | Online | [Invited Lecture]
Upgrading of Network Maintenance using Bit Lossless ODU Path Protection Method Kei Kitamura, Fumikazu Inuzuka, Takafumi Tanaka, Takuya Ohara (NTT) PN2020-22 |
In the core/metro network, the capacity of traffic accommodated in the network is increasing and the traffic characteris... [more] | PN2020-22 pp.57-62 |
| CS, OCS (Joint) |
2020-01-17 11:15 |
Oita | Beppu Housensou Hotel (Oita Pref.) | Demonstration of a Novel Framework for Proactive Maintenance using Failure Prediction and Bit Lossless Protection in Optical Transport Networks Fumikazu Inuzuka, Takuya Oda, Takafumi Tanaka, Kei Kitamura, Seiki Kuwabara (NTT), Akira Hirano (TDU), Takuya Ohara (NTT) OCS2019-77 |
We propose a novel framework for proactive maintenance that realizes disruption-free networks with low latency. The proa... [more] | OCS2019-77 pp.67-70 |
| 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 |
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