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Naoto Ohsaka
Naoto Ohsaka
CyberAgent, Inc.
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Title
Cited by
Cited by
Year
Fast and Accurate Influence Maximization on Large Networks with Pruned Monte-Carlo Simulations
N Ohsaka, T Akiba, Y Yoshida, K Kawarabayashi
Proceedings of the 28th AAAI Conference on Artificial Intelligence (AAAI …, 2014
2262014
Dynamic Influence Analysis in Evolving Networks
N Ohsaka, T Akiba, Y Yoshida, K Kawarabayashi
Proceedings of the VLDB Endowment 9 (12), 1077–1088, 2016
1012016
Monotone k-Submodular Function Maximization with Size Constraints
N Ohsaka, Y Yoshida
Proceedings of the 29th Annual Conference on Neural Information Processing …, 2015
952015
Efficient PageRank Tracking in Evolving Networks
N Ohsaka, T Maehara, K Kawarabayashi
Proceedings of the 21th ACM SIGKDD International Conference on Knowledge …, 2015
752015
On the Power of Tree-Depth for Fully Polynomial FPT Algorithms
Y Iwata, T Ogasawara, N Ohsaka
Proceedings of the 35th International Symposium on Theoretical Aspects of …, 2018
362018
Coarsening Massive Influence Networks for Scalable Diffusion Analysis
N Ohsaka, T Sonobe, S Fujita, K Kawarabayashi
Proceedings of the 2017 ACM SIGMOD International Conference on Management of …, 2017
362017
Maximizing Time-Decaying Influence in Social Networks
N Ohsaka, Y Yamaguchi, N Kakimura, K Kawarabayashi
Proceedings of the 15th European Conference on Machine Learning and …, 2016
322016
Portfolio Optimization for Influence Spread
N Ohsaka, Y Yoshida
Proceedings of the 26th International Conference on World Wide Web (WWW 2017 …, 2017
312017
NoSingles: A Space-Efficient Algorithm for Influence Maximization
D Popova, N Ohsaka, K Kawarabayashi, A Thomo
Proceedings of the 30th International Conference on Scientific and …, 2018
172018
The Solution Distribution of Influence Maximization: A High-level Experimental Study on Three Algorithmic Approaches
N Ohsaka
Proceedings of the 2020 ACM SIGMOD International Conference on Management of …, 2020
162020
Tracking Regret Bounds for Online Submodular Optimization
T Matsuoka, S Ito, N Ohsaka
Proceedings of the 24th International Conference on Artificial Intelligence …, 2021
102021
Gap Preserving Reductions Between Reconfiguration Problems
N Ohsaka
Proceedings of the 40th International Symposium on Theoretical Aspects of …, 2022
92022
Reconfiguration Problems on Submodular Functions
N Ohsaka, T Matsuoka
Proceedings of the 15th ACM International Conference on Web Search and Data …, 2022
92022
Maximization of Monotone -Submodular Functions with Bounded Curvature and Non--Submodular Functions
T Matsuoka, N Ohsaka
Proceedings of the 13th Asian Conference on Machine Learning (ACML 2021 …, 2021
92021
On the (In)tractability of Computing Normalizing Constants for the Product of Determinantal Point Processes
N Ohsaka, T Matsuoka
Proceedings of the 37th International Conference on Machine Learning (ICML …, 2020
82020
Gap Amplification for Reconfiguration Problems
N Ohsaka
Proceedings of the 35th Annual ACM-SIAM Symposium on Discrete Algorithms …, 2024
62024
Fast and Examination-agnostic Reciprocal Recommendation in Matching Markets
Y Tomita, R Togashi, Y Hashizume, N Ohsaka
Proceedings of the 17th ACM Conference on Recommender Systems (RecSys 2023 …, 2023
62023
Probabilistically Checkable Reconfiguration Proofs and Inapproximability of Reconfiguration Problems
S Hirahara, N Ohsaka
Proceedings of the 56th Annual ACM Symposium on Theory of Computing (STOC …, 2024
52024
Curse of "Low" Dimensionality in Recommender Systems
N Ohsaka, R Togashi
Proceedings of the 46th International ACM SIGIR Conference on Research and …, 2023
52023
On Approximate Reconfigurability of Label Cover
N Ohsaka
arXiv preprint arXiv:2304.08746, 2023
52023
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