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ORCIDKoki Yamada
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2020 – today
- 2024
[j5]Natsuki Akaishi
, Koki Yamada, Kohei Yatabe:
Harmonic/Percussive Source Separation Based on Anisotropic Smoothness of Magnitude Spectrograms via Convex Optimization. IEEE Signal Process. Lett. 31: 2575-2579 (2024)- 2023
- [j4]Keidai Arai, Koki Yamada, Kohei Yatabe:
Versatile Time-Frequency Representations Realized by Convex Penalty on Magnitude Spectrogram. IEEE Signal Process. Lett. 30: 1082-1086 (2023) - [c11]Shunichi Tomura, Koki Yamada, Takahiro Yoshida:
Frequency Bandwidth Reduction of High-Frequency Intra-Body Propagation Characteristics Used for Attacker's Touch Detection in Fingerprint Authentication. GCCE 2023: 487-489 - [c10]Hayate Kojima, Hikari Noguchi, Koki Yamada, Yuichi Tanaka:
Restoration of Time-Varying Graph Signals using Deep Algorithm Unrolling. ICASSP 2023: 1-5 - [c9]Koki Yamada, Jani Even, Takayuki Kanda:
Enhancing Teleoperated Robot Customer Service through Speech Monitoring and Filtering. IROS 2023: 4029-4036 - [i6]Katsuki Fukumoto, Koki Yamada, Yuichi Tanaka, Hoi-To Wai:
Clustering of Time-Varying Graphs Based on Temporal Label Smoothness. CoRR abs/2305.06576 (2023) - [i5]Keidai Arai, Koki Yamada, Kohei Yatabe:
Versatile Time-Frequency Representations Realized by Convex Penalty on Magnitude Spectrogram. CoRR abs/2308.01665 (2023) - 2022
- [j3]Koki Yamada, Taishin Nakamura, Hisashi Yamamoto:
Generalization of Limit Theorems for Connected-(r, s)-out-of- (m, n): F Lattice Systems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 105-A(3): 562-570 (2022) - [j2]Masatoshi Nagahama, Koki Yamada, Yuichi Tanaka, Stanley H. Chan, Yonina C. Eldar:
Graph Signal Restoration Using Nested Deep Algorithm Unrolling. IEEE Trans. Signal Process. 70: 3296-3311 (2022) - [c8]Koki Yamada, Yuichi Tanaka:
Graph Learning Information Criterion. ICASSP 2022: 5642-5646 - [c7]Kenta Yanagiya, Koki Yamada, Yasuo Katsuhara, Tomoya Takatani, Yuichi Tanaka:
Edge Sampling of Graphs Based on Edge Smoothness. ICASSP 2022: 5932-5936 - [i4]Koki Yamada:
Graph Filter Transfer via Probability Density Ratio Weighting. CoRR abs/2210.14633 (2022) - 2021
- [j1]Koki Yamada, Yuichi Tanaka:
Temporal Multiresolution Graph Learning. IEEE Access 9: 143734-143745 (2021) - [c6]Katsuki Fukumoto, Koki Yamada, Yuichi Tanaka:
Node Clustering of Time-Varying Graphs Based on Temporal Label Smoothness. APSIPA ASC 2021: 324-329 - [c5]Junya Hara, Koki Yamada, Shunsuke Ono, Yuichi Tanaka:
Design of Graph Signal Sampling Matrices for Arbitrary Signal Subspaces. ICASSP 2021: 5275-5279 - [c4]Masatoshi Nagahama, Koki Yamada, Yuichi Tanaka, Stanley H. Chan, Yonina C. Eldar:
Graph Signal Denoising Using Nested-Structured Deep Algorithm Unrolling. ICASSP 2021: 5280-5284 - [i3]Masatoshi Nagahama, Koki Yamada, Yuichi Tanaka, Stanley H. Chan, Yonina C. Eldar:
Graph Signal Restoration Using Nested Deep Algorithm Unrolling. CoRR abs/2106.15910 (2021) - 2020
- [c3]Koki Yamada, Yuichi Tanaka:
Learning Graphs with Multiple Temporal Resolutions. APSIPA 2020: 139-142 - [i2]Koki Yamada, Yuichi Tanaka, Antonio Ortega:
Time-Varying Graph Learning with Constraints on Graph Temporal Variation. CoRR abs/2001.03346 (2020) - [i1]Kazuma Iwata, Koki Yamada, Yuichi Tanaka:
Graph Blind Deconvolution with Sparseness Constraint. CoRR abs/2010.14002 (2020)
2010 – 2019
- 2019
- [c2]Koki Yamada, Yuichi Tanaka, Antonio Ortega:
Time-varying Graph Learning Based on Sparseness of Temporal Variation. ICASSP 2019: 5411-5415 - [c1]Takumi Ueda, Koki Yamada, Yuichi Tanaka:
Underwater Image Synthesis from RGB-D Images and its Application to Deep Underwater Image Restoration. ICIP 2019: 2115-2119
Coauthor Index
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