My supervisor is Prof. Satoru Iwata.
Email: kaito_fujii + at + mist.i.u-tokyo.ac.jp
dblp google scholar
Research InterestsMy research interests lie in the intersection of combinatorial optimization and machine learning.
I am particularly interested in submodular maximization, adaptive optimization, optimal stopping theory, and online learning.
- Kaito Fujii and Tasuku Soma (alphabetical order)
Fast greedy algorithms for dictionary selection with generalized sparsity constraints
Advances in Neural Information Processing Systems (NIPS), 31, 2018, to appear. Spotlight (top 4% submissions).
[poster] [spotlight slides]
- Kaito Fujii and Hisashi Kashima
Budgeted stream-based active learning via adaptive submodular maximization
Advances in Neural Information Processing Systems (NIPS), 29, pp. 514--522, 2016.
- Kaito Fujii
Faster approximation algorithms for maximizing a monotone submodular function subject to a b-matching constraint
Information Processing Letters, 116(9), pp. 578--584, 2016.
- Kaito Fujii, Tasuku Soma, and Yuichi Yoshida (alphabetical order)
Polynomial-time algorithms for submodular Laplacian systems
ArXiv preprints, 2018.