Kohei Watabe

57 papers A* 2A 4B 9C 3Journal 27Unranked 12
YearRankTypeTitle / Venue / Authors
2026 J jnl
Revisiting information diffusion beyond explicit social ties: a study of implicit-link diffusion on Twitter.
Soc. Netw. Anal. Min.
Yuto Tamura, Sho Tsugawa, Kohei Watabe
2025 J jnl
A Feedback-Enhanced Graph Generative Model With Tunable Features.
IEEE Access
Takahiro Yokoyama, Yoshiki Sato, Sho Tsugawa, Kohei Watabe
2025 J jnl
Revisiting Information Diffusion Beyond Explicit Social Ties: A Study of Implicit-Link Diffusion on Twitter.
CoRR
Yuto Tamura, Sho Tsugawa, Kohei Watabe
2024 — conf
Analyzing Characteristics of Nontrivial Information Diffusion via Implicit Links on Social Media.
ASONAM (3)
Yuto Tamura, Sho Tsugawa, Kohei Watabe
2024 A* conf
DiffuPac: Contextual Mimicry in Adversarial Packets Generation via Diffusion Model.
NeurIPS
Abdullah Bin Jasni, Akiko Manada, Kohei Watabe
2024 B conf
Effect of Retraining Graph Generative Models with Generated Graphs.
COMPSAC
Takeru Inada, Sho Tsugawa, Akiko Manada, Kohei Watabe
2024 B conf
Evaluation of Transformer-Based Encoder on Conditional Graph Generation.
COMPSAC
Thamila E. H. Abeywickrama, Sho Tsugawa, Akiko Manada, Kohei Watabe
2024 — conf
Extraction of Research Objectives, Machine Learning Model Names, and Dataset Names from Academic Papers and Analysis of Their Interrelationships Using LLM and Network Analysis.
IEEM
S. Nishio, Hirofumi Nonaka, N. Tsuchiya, A. Migita, T. Banno, Teruaki Hayashi, Hiroki Sakaji, Takeshi Sakumoto, Kohei Watabe
2024 J jnl
Extraction of Research Objectives, Machine Learning Model Names, and Dataset Names from Academic Papers and Analysis of Their Interrelationships Using LLM and Network Analysis.
CoRR
S. Nishio, Hirofumi Nonaka, N. Tsuchiya, A. Migita, Y. Banno, Teruaki Hayashi, Hiroki Sakaji, Takeshi Sakumoto, Kohei Watabe
2024 B conf
Impact of Graph-to-Sequence Conversion Methods on the Accuracy of Graph Generation for Network Simulations.
NOMS
Kazuhiro Yasuda, Sho Tsugawa, Kohei Watabe
2024 J jnl
Random-Based and Deep Graph Generators: Evolution and Future Prospects.
IEICE Trans. Commun.
Kohei Watabe
2024 B conf
Wireless Link Quality Estimation Using LSTM Model.
NOMS
Yuki Kanto, Kohei Watabe
2024 J jnl
Wireless Link Quality Estimation Using LSTM Model.
CoRR
Yuki Kanto, Kohei Watabe
2023 — conf
A Method for Network Intrusion Detection Using Flow Sequence and BERT Framework.
ICC
Loc Gia Nguyen, Kohei Watabe
2023 J jnl
A Method for Network Intrusion Detection Using Flow Sequence and BERT Framework.
CoRR
Loc Gia Nguyen, Kohei Watabe
2023 B conf
An Accurate Graph Generative Model with Tunable Features.
ICCCN
Takahiro Yokoyama, Yoshiki Sato, Sho Tsugawa, Kohei Watabe
2023 J jnl
An Accurate Graph Generative Model with Tunable Features.
CoRR
Takahiro Yokoyama, Yoshiki Sato, Sho Tsugawa, Kohei Watabe
2023 J jnl
Flow-based Network Intrusion Detection Based on BERT Masked Language Model.
CoRR
Loc Gia Nguyen, Kohei Watabe
2023 J jnl
GraphTune: A Learning-Based Graph Generative Model With Tunable Structural Features.
IEEE Trans. Netw. Sci. Eng.
Kohei Watabe, Shohei Nakazawa, Yoshiki Sato, Sho Tsugawa, Kenji Nakagawa
2023 A conf
Identifying Influential Brokers on Social Media from Social Network Structure.
ICWSM
Sho Tsugawa, Kohei Watabe
2022 J jnl
Accurate Parallel Flow Monitoring for Loss Measurements.
IEICE Trans. Commun.
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, Kenji Nakagawa
2022 — conf
Flow-based network intrusion detection based on BERT masked language model.
StudentWorkshop@CoNEXT
Loc Gia Nguyen, Kohei Watabe
2022 J jnl
GraphTune: A Learning-based Graph Generative Model with Tunable Structural Features.
CoRR
Shohei Nakazawa, Yoshiki Sato, Sho Tsugawa, Kenji Nakagawa, Kohei Watabe
2022 J jnl
Identifying Influential Brokers on Social Media from Social Network Structure.
CoRR
Sho Tsugawa, Kohei Watabe
2021 J jnl
A Tunable Model for Graph Generation Using LSTM and Conditional VAE.
CoRR
Shohei Nakazawa, Yoshiki Sato, Kenji Nakagawa, Sho Tsugawa, Kohei Watabe
2021 J jnl
Analysis of the Convergence Speed of the Arimoto-Blahut Algorithm by the Second-Order Recurrence Formula.
IEEE Trans. Inf. Theory
Kenji Nakagawa, Yoshinori Takei, Shin-ichiro Hara, Kohei Watabe
2021 — conf
Development of the patent values evaluation method considering growth of technical community.
SSCI
Yuta Yamamoto, Asahi Hentona, Koji Marusaki, Kohei Watabe, Seiya Kawano, Tokimasa Goto, Yutaka Hada, Kazuhisa Fukuzawa, Hirofumi Nonaka
2021 A conf
Poster: A Tunable Model for Graph Generation Using LSTM and Conditional VAE.
ICDCS
Shohei Nakazawa, Yoshiki Sato, Kenji Nakagawa, Sho Tsugawa, Kohei Watabe
2020 J jnl
Analysis of the Convergence Speed of the Arimoto-Blahut Algorithm by the Second Order Recurrence Formula.
CoRR
Kenji Nakagawa, Yoshinori Takei, Shin-ichiro Hara, Kohei Watabe
2020 — conf
Model-less Approach for an Accurate Packet Loss Simulation.
ICC
Kohei Watabe, Masahiro Terauchi, Kenji Nakagawa
2019 J jnl
A Parallel Flow Monitoring Technique That Achieves Accurate Delay Measurement.
IEICE Trans. Commun.
Kohei Watabe, Shintaro Hirakawa, Kenji Nakagawa
2019 B conf
Accurate Loss Estimation Technique Utilizing Parallel Flow Monitoring.
CNSM
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, Kenji Nakagawa
2019 B conf
Accurate Measurement Technique of Packet Loss Rate in Parallel Flow Monitoring.
ICCCN
Kohei Watabe, Norinosuke Murai, Shintaro Hirakawa, Kenji Nakagawa
2019 J jnl
Measuring Lost Packets with Minimum Counters in Traffic Matrix Estimation.
IEICE Trans. Commun.
Kohei Watabe, Toru Mano, Takeru Inoue, Kimihiro Mizutani, Osamu Akashi, Kenji Nakagawa
2018 C conf
Analysis for the Slow Convergence in Arimoto Algorithm.
ISITA
Kenji Nakagawa, Yoshinori Takei, Kohei Watabe
2018 J jnl
Analysis for the Slow Convergence in Arimoto Algorithm.
CoRR
Kenji Nakagawa, Yoshinori Takei, Kohei Watabe
2018 B conf
Model-Less Approach of Network Traffic for Accurate Packet Loss Simulations.
ICNP
Masahiro Terauchi, Kohei Watabe, Kenji Nakagawa
2017 A conf
A Proposal of an Efficient Traffic Matrix Estimation Under Packet Drops.
ICDCS
Kohei Watabe, Toru Mano, Kimihiro Mizutani, Osamu Akashi, Kenji Nakagawa, Takeru Inoue
2017 B conf
Accurate delay measurement for parallel monitoring of probe flows.
CNSM
Kohei Watabe, Shintaro Hirakawa, Kenji Nakagawa
2017 J jnl
Improving Fairness in Wireless Ad Hoc Networks by Channel Access Sensing at Link Layer and Packet Rate Control.
IEICE Trans. Commun.
Nguyen Minh Tuan, Kohei Watabe, Pham Thanh Giang, Kenji Nakagawa
2017 J jnl
On the Search Algorithm for the Output Distribution That Achieves the Channel Capacity.
IEEE Trans. Inf. Theory
Kenji Nakagawa, Kohei Watabe, Takuto Sabu
2017 J jnl
Packet Delay Estimation That Transcends a Fundamental Accuracy Bound due to Bias in Active Measurements.
IEICE Trans. Commun.
Kohei Watabe, Kenji Nakagawa
2016 J jnl
On Spatio-Temporal Message Diffusion in Epidemic Broadcasting.
Ad Hoc Sens. Wirel. Networks
Kohei Watabe, Hiroyuki Ohsaki
2016 J jnl
On the Search Algorithm for the Output Distribution that Achieves the Channel Capacity.
CoRR
Kenji Nakagawa, Kohei Watabe, Takuto Sabu
2016 C conf
On the search algorithm for the output distribution that achieves the channel capacity.
ISITA
Kenji Nakagawa, Kohei Watabe, Takuto Sabu
2015 — conf
A Method at Link Layer to Improve the Fairness in Multi-hop Wireless Ad Hoc Networks.
SoICT
Nguyen Minh Tuan, Kenji Nakagawa, Kohei Watabe
2015 J jnl
Contact Duration-Aware Epidemic Broadcasting in Delay/Disruption-Tolerant Networks.
IEICE Trans. Commun.
Kohei Watabe, Hiroyuki Ohsaki
2015 — conf
Intrusiveness-aware Estimation for high quantiles of a packet delay distribution.
ICC
Kohei Watabe, Kenji Nakagawa
2013 — conf
An epidemic broadcasting mechanism in delay/disruption-tolerant networks utilizing contact duration distribution.
WMNC
Kosuke Matsuda, Kohei Watabe, Hiroyuki Ohsaki
2013 — conf
Effect of locality of node mobility on epidemic broadcasting in DTNs.
WMNC
Kohei Watabe, Hiroyuki Ohsaki
2013 J jnl
On Optimal Magnitude of Fluctuations in Probe Packet Arrival Intervals.
IEICE Trans. Commun.
Kohei Watabe, Masaki Aida
2011 A* conf
Analysis on the fluctuation magnitude in probe interval for active measurement.
INFOCOM
Kohei Watabe, Masaki Aida
2011 A conf
On modeling of fluctuations in quasi-static approach describing the temporal evolution of retry traffic.
ITC
Kohei Watabe, Masaki Aida
2011 J jnl
Probe interval designs that improve accuracy of CoMPACT monitor.
Simul. Model. Pract. Theory
Kohei Watabe, Yudai Honma, Masaki Aida
2009 C conf
Accuracy Improvement of CoMPACT Monitor by Using New Probing Method.
APNOMS
Kohei Watabe, Yudai Honma, Masaki Aida
2009 — conf
Design of Probe Intervals to Improve Accuracy of CoMPACT Monitor.
INCoS
Kohei Watabe, Yudai Honma, Masaki Aida
2009 — conf
Verification of Accuracy Improvement for CoMPACT Monitor Due to Suboptimal Inter-probe Time.
SAINT
Kohei Watabe, Yudai Honma, Masaki Aida