Följ
Kazuki Nakajima
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Randomizing hypergraphs preserving degree correlation and local clustering
K Nakajima, K Shudo, N Masuda
IEEE Transactions on Network Science and Engineering 9 (3), 1139-1153, 2021
202021
Estimating high betweenness centrality nodes via random walk in social networks
K Nakajima, K Shudo
Journal of Information Processing 28, 436-444, 2020
172020
Estimating the Bot Population on Twitter via Random Walk Based Sampling
M Fukuda, K Nakajima, K Shudo
IEEE Access 10, 17201-17211, 2022
152022
Quantifying gender imbalance in East Asian academia: Research career and citation practice
K Nakajima, R Liu, K Shudo, N Masuda
Journal of Informetrics 17 (4), 101460, 2023
122023
Measurement error of network clustering coefficients under randomly missing nodes
K Nakajima, K Shudo
Scientific Reports 11 (1), 2815, 2021
102021
Higher-order rich-club phenomenon in collaborative research grant networks
K Nakajima, K Shudo, N Masuda
Scientometrics 128, 2429-2446, 2023
92023
Estimating properties of social networks via random walk considering private nodes
K Nakajima, K Shudo
Proceedings of the 26th ACM SIGKDD International Conference on Knowledge …, 2020
92020
Estimating top-k betweenness centrality nodes in online social networks
K Nakajima, K Iwasaki, T Matsumura, K Shudo
2018 IEEE Intl Conf on Parallel & Distributed Processing with Applications …, 2018
72018
Random walk sampling in social networks involving private nodes
K Nakajima, K Shudo
ACM Transactions on Knowledge Discovery from Data 17 (4), Article No. 51, 2023
62023
Randomizing Hypergraphs Preserving Two-mode Clustering Coefficient
R Miyashita, K Nakajima, M Fukuda, K Shudo
2023 IEEE International Conference on Big Data and Smart Computing (BigComp …, 2023
42023
Social Graph Restoration via Random Walk Sampling
K Nakajima, K Shudo
2022 IEEE 38th International Conference on Data Engineering (ICDE), 2022
32022
Inferring community structure in attributed hypergraphs using stochastic block models
K Nakajima, T Uno
arXiv preprint arXiv:2401.00688, 2024
12024
Early Detection of User Dynamics Overheating Through Frequency Analysis of Time-Series Data
M Aida, K Nakajima, C Takano
2024 IEEE Conference on Dependable, Autonomic and Secure Computing (DASC …, 2024
2024
Quantifying gendered citation imbalance in computer science conferences
K Nakajima, Y Sasaki, S Tokuno, G Fletcher
Proceedings of the AAAI/ACM Conference on AI, Ethics, and Society 7, 1011-1022, 2024
2024
Efficient intervention in the spread of misinformation in social networks
T Sakiyama, K Nakajima, M Aida
IEEE Access, 2024
2024
Perturbation Theory of Online User Dynamics with Respect to Change in Social Network Structures
Y Usui, K Nakajima, C Takano, M Aida
2023 IEEE Intl Conf on Dependable, Autonomic and Secure Computing, Intl Conf …, 2023
2023
Random Hypergraph Model Preserving Two-Mode Clustering Coefficient
R Miyashita, K Nakajima, M Fukuda, K Shudo
International Conference on Big Data Analytics and Knowledge Discovery, 191-196, 2023
2023
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Artiklar 1–17