Takafumi Tanaka

58 papers B 3C 3Journal 24Unranked 28

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A Method for Assisting Novices Creating Class Diagrams Based on the Instructor's Class Layout. CoRR Yuta Saito, Takehiro Kokubu, Takafumi Tanaka, Atsuo Hazeyama, Hiroaki Hashiura
2024	J	`jnl`	Reinforcement-learning-based path planning in multilayer elastic optical networks [Invited]. J. Opt. Commun. Netw. Takafumi Tanaka
2024	J	`jnl`	Routing problem for reducing significant outages in optical networks and its system analysis. J. Opt. Commun. Netw. Katsuaki Higashimori, Takafumi Tanaka, Takeru Inoue
2023	C	`conf`	A Tool for Supporting Round-Trip Engineering with the Ability to Avoid Unintended Design Changes. MODELSWARD Takahiro Yamazaki, Takafumi Tanaka, Atsuo Hazeyama, Hiroaki Hashiura
2023	—	`conf`	Adaptive Traffic Grooming Using Reinforcement Learning in Multilayer Elastic Optical Networks. OFC Takafumi Tanaka
2023	—	`conf`	Development of a chatbot system based on learning and discussion status in pair work. IIAI-AAI Toshiki Nishio, Kousuke Mouri, Masaru Okamoto, Yukihiro Matsubara, Takafumi Tanaka
2023	B	`conf`	Efficient Routing Method for Reducing Significant Outages in Optical Networks. GLOBECOM Katsuaki Higashimori, Takafumi Tanaka, Takeru Inoue
2023	J	`jnl`	Key physical topology features for optical backbone networks via a multilayer correlation analysis. J. Opt. Commun. Netw. Katsuaki Higashimori, Takafumi Tanaka, Fumikazu Inuzuka, Takuya Ohara, Takeru Inoue
2023	J	`jnl`	Policy-Based Grooming, Route, Spectrum, and Operational Mode Planning in Dynamic Multilayer Networks. IEICE Trans. Commun. Takafumi Tanaka, Hiroshi Hasegawa
2023	J	`jnl`	Pre- and post-processing techniques for reinforcement-learning-based routing and spectrum assignment in elastic optical networks. J. Opt. Commun. Netw. Takafumi Tanaka, Masayuki Shimoda
2023	—	`conf`	UMLDS: A Round-Trip Engineering Support Tool to Avoid Unintended Design Changes. MODELSWARD (Revised Selected Papers) Takahiro Yamazaki, Takafumi Tanaka, Atsuo Hazeyama, Hiroaki Hashiura
2022	—	`conf`	A Support System for Programming Exercises Using Test-first Approach. IIAI-AAI Kana Suetake, Takafumi Tanaka
2022	J	`jnl`	DNN-based optical performance monitoring and its application for soft failure localization by multipoint estimation. JOCN Takafumi Tanaka, Tetsuro Inui, Shingo Kawai
2022	J	`jnl`	Effects of Pairing Methods Based on Digital Textbook Logs and Learner Artifacts in Conceptual Modeling Exercises. Int. J. Distance Educ. Technol. Toshiki Nishio, Kousuke Mouri, Takafumi Tanaka, Masaru Okamoto, Yukihiro Matsubara
2022	—	`conf`	Impact of Physical Topology Features on Performance of Optical Backbone Networks. ONDM Katsuaki Higashimori, Takeru Inoue, Takafumi Tanaka, Fumikazu Inuzuka, Takuya Ohara
2022	—	`conf`	SpiderTailed: A Tool for Detecting Presentation Failures Using Screenshots and DOM Extraction. JCKBSE Takato Okajima, Takafumi Tanaka, Atsuo Hazeyama, Hiroaki Hashiura
2022	—	`conf`	Visual Programming Environment for Learning Functional Programming Using Unit Test. IIAI-AAI Kouki Asakawa, Takafumi Tanaka
2021	—	`conf`	Impact of Operational Mode Selection and Grooming Policies on Auxiliary Graph-Based Multi-layer Network Planning. ECOC Takafumi Tanaka, Masayuki Shimoda
2021	—	`conf`	Mask RSA: End-To-End Reinforcement Learning-based Routing and Spectrum Assignment in Elastic Optical Networks. ECOC Masayuki Shimoda, Takafumi Tanaka
2021	J	`jnl`	Monitoring and diagnostic technologies using deep neural networks for predictive optical network maintenance [Invited]. JOCN Takafumi Tanaka, Tetsuro Inui, Shingo Kawai, Seiki Kuwabara, Hideki Nishizawa
2021	J	`jnl`	Open whitebox architecture for smart integration of optical networking and data center technology [Invited]. JOCN Hideki Nishizawa, Wataru Ishida, Yoshiaki Sone, Takafumi Tanaka, Seiki Kuwabara, Tetsuro Inui, Takeo Sasai, Masahito Tomizawa
2021	—	`conf`	Power-saving Aware Optical Path Assignment for over-Peta-bit-throughput SDM Photonic Node. OFC Fumikazu Inuzuka, Toshifumi Nakamura, Hidemi Noguchi, Shigeyuki Yanagimachi, Takafumi Tanaka, Yutaka Miyamoto
2021	J	`jnl`	Systematic Literature Review of Security Pattern Research. Inf. Hironori Washizaki, Tian Xia, Natsumi Kamata, Yoshiaki Fukazawa, Hideyuki Kanuka, Takehisa Kato, Masayuki Yoshino, Takao Okubo, Shinpei Ogata, Haruhiko Kaiya, Atsuo Hazeyama, Takafumi Tanaka, Nobukazu Yoshioka, G. Priyalakshmi
2020	J	`jnl`	Autonomous network diagnosis from the carrier perspective [Invited]. JOCN Takafumi Tanaka, Akira Hirano, Shoukei Kobayashi, Takuya Oda, Seiki Kuwabara, Andrew Lord, Paul Gunning, Óscar González de Dios, Víctor López, Arturo Mayoral Lopez-de-Lerma, Antonio Manzalini
2020	J	`jnl`	Autonomous network diagnosis from the carrier perspective [Invited]: publisher's note. JOCN Takafumi Tanaka, Akira Hirano, Shoukei Kobayashi, Takuya Oda, Seiki Kuwabara, Andrew Lord, Paul Gunning, Óscar González de Dios, Víctor López, Arturo Mayoral Lopez-de-Lerma, Antonio Manzalini
2020	J	`jnl`	Enabling fully programmable transponder white boxes [Invited]. JOCN Víctor López, Wataru Ishida, Arturo Mayoral, Takafumi Tanaka, Óscar González de Dios, Juan Pedro Fernández-Palacios
2019	—	`conf`	A System for Seamless Support from Security Requirements Analysis to Security Design Using a Software Security Knowledge Base. RE Workshops Atsuo Hazeyama, Hikaru Miyahara, Takafumi Tanaka, Hironori Washizaki, Haruhiko Kaiya, Takao Okubo, Nobukazu Yoshioka
2019	—	`conf`	CAT platform: Challenges Toward Autonomous Network Diagnosis. OECC/PSC Akira Hirano, Shoukei Kobayashi, Takuya Oda, Takafumi Tanaka, Seiki Kuwabara, Hideki Nishizawa
2019	—	`conf`	Feasibility Experiment of Whitebox Packet Transponder Switch with TAI. OECC/PSC Seiki Kuwabara, Takafumi Tanaka, Hideki Nishizawa
2019	—	`conf`	Field Demonstration of Real-Time Optical Network Diagnosis using Deep Neural Network and Telemetry. OFC Takafumi Tanaka, Seiki Kuwabara, Hideki Nishizawa, Tetsuro Inui, Shoukei Kobayashi, Akira Hirano
2019	J	`jnl`	Intelligent Monitoring of Optical Fiber Bend Using Artificial Neural Networks Trained With Constellation Data. IEEE Netw. Lett. Takafumi Tanaka, Wataru Kawakami, Seiki Kuwabara, Shoukei Kobayashi, Akira Hirano
2018	—	`conf`	A Pairing Method Based on Characteristics of Learners' Artifacts in Conceptual Modeling Exercises. IIAI-AAI Daiuske Ike, Takafumi Tanaka, Kousuke Mouri, Keiichi Kaneko
2018	—	`conf`	Design and Development of a Subtitle Summarization System for Vocabulary Learning. IIAI-AAI Hiroharu Kawashima, Takafumi Tanaka, Kousuke Mouri, Keiichi Kaneko
2018	—	`conf`	Effectiveness of Automated Grading Tool Utilizing Similarity for Conceptual Modeling. JCKBSE Yuta Ichinohe, Hiroaki Hashiura, Takafumi Tanaka, Atsuo Hazeyama, Hiroshi Takase
2018	J	`jnl`	Learners' Self Checking and Its Effectiveness in Conceptual Data Modeling Exercises. IEICE Trans. Inf. Syst. Takafumi Tanaka, Hiroaki Hashiura, Atsuo Hazeyama, Seiichi Komiya, Yuki Hirai, Keiichi Kaneko
2018	—	`conf`	Novel ODU4 Path Protection Without Bit Disruption for Low Latency and Resilient Core/Metro Network. ECOC Kei Kitamura, Fumikazu Inuzuka, Takafumi Tanaka, Akira Hirano
2018	C	`conf`	Seamless Learning Infrastructure for Finding Relationships Between Lectures and Practical Training. ICCE Kousuke Mouri, Mohammad Nehal Hasnine, Takafumi Tanaka, Noriko Uosaki, Chengjiu Yin, Atsushi Shimada, Hiroaki Ogata
2018	—	`conf`	Security Requirement Modeling Support System Using Software Security Knowledge Base. COMPSAC (2) Atsuo Hazeyama, Shun'ichi Tanaka, Takafumi Tanaka, Hiroaki Hashiura, Seiji Munetoh, Takao Okubo, Haruhiko Kaiya, Hironori Washizaki, Nobukazu Yoshioka
2018	—	`conf`	Systematic Literature Review Regarding Communication Support in Project-Based Learning of Software Development. COMPSAC (1) Yutsuki Miyashita, Takafumi Tanaka, Atsuo Hazeyama
2017	—	`conf`	Eliciting Requirements for Improving Users' Behavior Using Transparency. APRES Haruhiko Kaiya, Nobukazu Yoshioka, Hironori Washizaki, Takao Okubo, Atsuo Hazeyama, Shinpei Ogata, Takafumi Tanaka
2017	—	`conf`	First Demonstration of Single-Mode MCF Transport Network with Crosstalk-Aware In-Service Optical Channel Control. ECOC Klaus Pulverer, Takafumi Tanaka, Ulrich Häbel, Carlos Castro, Marc Bohn, Takayuki Mizuno, Akira Isoda, Kohki Shibahara, Tetsuro Inui, Yutaka Miyamoto, Yusuke Sasaki, Yoshimichi Amma, Kazuhiko Aikawa, Saurabh Jain, Yongmin Jung, Shaif-Ul Alam, David J. Richardson, Md. Nooruzzaman, Toshio Morioka
2017	B	`conf`	Preliminary Systematic Literature Review of Software and Systems Traceability. KES Haruhiko Kaiya, Ryohei Sato, Atsuo Hazeyama, Shinpei Ogata, Takao Okubo, Takafumi Tanaka, Nobukazu Yoshioka, Hironori Washizaki
2016	—	`conf`	A Method for Collecting Learners' Thinking Process in ER Modeling Exercises and Its Application Experiment. UIC/ATC/ScalCom/CBDCom/IoP/SmartWorld Takafumi Tanaka, Hiroaki Hashiura, Atsuo Hazeyama, Seiichi Komiya, Yuki Hirai, Keiichi Kaneko
2016	J	`jnl`	Multiperiod IP-Over-Elastic Network Reconfiguration With Adaptive Bandwidth Resizing and Modulation. JOCN Takafumi Tanaka, Tetsuro Inui, Akihiro Kadohata, Wataru Imajuku, Akira Hirano
2016	J	`jnl`	Rapid Restoration Sequence of Fiber Links and Communication Paths from Catastrophic Failures. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Akihiro Kadohata, Takafumi Tanaka, Wataru Imajuku, Fumikazu Inuzuka, Atsushi Watanabe
2015	J	`jnl`	Differential Reliability Path Accommodation Design and Reconfiguration in Virtualized Multi-Layer Transport Network. IEICE Trans. Commun. Akihiro Kadohata, Takafumi Tanaka, Atsushi Watanabe, Akira Hirano, Hiroshi Hasegawa, Ken-ichi Sato
2015	—	`conf`	Do Learners to Create an Artifact with Good Quality Make a Number of Trials and Errors during the Editing Process? ACIT-CSI Takafumi Tanaka, Atsuo Hazeyama, Hiroaki Hashiura, Seiichi Komiya
2015	J	`jnl`	Proposals of a Method Detecting Learners' Difficult Points in Object Modeling Exercises and a Tool to Support the Method. Int. J. Softw. Innov. Takafumi Tanaka, Kazuki Mori, Hiroaki Hashiura, Atsuo Hazeyama, Seiichi Komiya
2015	C	`conf`	Subcarrier restoration for survivable multi-flow transponders in elastic optical networks. APCC Takafumi Tanaka, Tetsuro Inui, Wataru Imajuku, Akira Hirano
2014	—	`conf`	An Environment for Collecting Fine-Grained Development Records to Help with Programming Exercise. IIAI-AAI Hiroaki Hashiura, Kazuki Mori, Takafumi Tanaka, Atsuo Hazeyama, Seiichi Komiya
2014	—	`conf`	An in-operation IP-over-optical network planning method that supports unpredictable IP traffic transitions. ECOC Takafumi Tanaka, Akira Hirano
2014	—	`conf`	Proposals of a Method Detectiong Learners' Difficult Points in Object Modeling Exercises and a Tool to Support the Method. IIAI-AAI Takafumi Tanaka, Kazuki Mori, Hiroaki Hashiura, Atsuo Hazeyama, Seiichi Komiya
2014	J	`jnl`	Recent Advances in Elastic Optical Networking. IEICE Trans. Commun. Takafumi Tanaka, Masahiko Jinno
2013	J	`jnl`	Impact of Transponder Architecture on the Scalability of Optical Nodes in Elastic Optical Networks. IEEE Commun. Lett. Takafumi Tanaka, Akira Hirano, Masahiko Jinno
2013	B	`conf`	Support System for Software Development Exercise that Utilizes Activity Data Collected in Real Time from the Development Environment. COMPSAC Takafumi Tanaka, Kazuki Mori, Hiroaki Hashiura, Atsuo Hazeyama, Seiichi Komiya
2013	—	`conf`	Wavelength defragmentation algorithm for transparent multi-ring networks with multiple fibers per link. OFC/NFOEC Akihiro Kadohata, Takafumi Tanaka, Fumikazu Inuzuka, Atsushi Watanabe, Akira Hirano
2011	J	`jnl`	Distance-Adaptive Path Allocation in Elastic Optical Path Networks. IEICE Trans. Commun. Bartlomiej Kozicki, Hidehiko Takara, Takafumi Tanaka, Yoshiaki Sone, Akira Hirano, Kazushige Yonenaga, Masahiko Jinno
2010	J	`jnl`	Distance-adaptive spectrum resource allocation in spectrum-sliced elastic optical path network [Topics in Optical Communications]. IEEE Commun. Mag. Masahiko Jinno, Bartlomiej Kozicki, Hidehiko Takara, Atsushi Watanabe, Yoshiaki Sone, Takafumi Tanaka, Akira Hirano