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Takayuki Akiyama
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2020 – today
- 2023
- [c26]Michael Lorenz, Rebecca Keilhauer, Takayuki Akiyama, Takehiro Niikura, Didier Stricker, Bertram Taetz, Gabriele Bleser-Taetz:
On Motion Artifacts Arising when Integrating Inertial Sensors into Loose Clothing Such as a Working Jacket. CoDIT 2023: 644-649 - 2022
- [c25]Michael Lorenz, Gabriele Bleser, Takayuki Akiyama, Takehiro Niikura, Didier Stricker
, Bertram Taetz:
Towards Artefact Aware Human Motion Capture using Inertial Sensors Integrated into Loose Clothing. ICRA 2022: 1682-1688 - 2021
- [c24]Joseph Korpela, Takayuki Akiyama, Takehiro Niikura, Katsuyuki Nakamura:
Reducing Label Fragmentation During Time-series Data Annotation to Reduce Annotation Costs. UbiComp/ISWC Adjunct 2021: 328-333
2010 – 2019
- 2019
- [c23]Phong Xuan Nguyen, Takayuki Akiyama:
Indoor crowd density estimation for efficient monitoring system. IPIN (Short Papers/Work-in-Progress Papers) 2019: 17-24 - 2018
- [j6]Phong Xuan Nguyen, Takayuki Akiyama, Hiroki Ohashi, Masaaki Yamamoto, Akiko Sato:
Vehicle's Weight Estimation Using Smartphone's Acceleration Data to Control Overloading. Int. J. Intell. Transp. Syst. Res. 16(3): 151-162 (2018) - [c22]Phong Xuan Nguyen, Takayuki Akiyama, Hiroki Ohashi:
Experience Filtering for Robot Navigation using Deep Reinforcement Learning. ICAART (2) 2018: 243-249 - [c21]Mohammad Al-Naser, Hiroki Ohashi, Sheraz Ahmed, Katsuyuki Nakamura, Takayuki Akiyama, Takuto Sato, Phong Xuan Nguyen, Andreas Dengel:
Hierarchical Model for Zero-shot Activity Recognition using Wearable Sensors. ICAART (2) 2018: 478-485 - [c20]Masanori Sugimoto, Hayato Kumaki, Takayuki Akiyama
High-Speed Optical Camera Communication Using an Optimally Modulated Signal. ICASSP 2018: 3739-3743 - 2017
- [b1]Takayuki Akiyama:
Time-of-Arrival Based Acoustic Localization Technique Using Visible Light Communication for Smartphones. Graduate University for Advanced Studies, Japan, 2017 - [j5]Takayuki Akiyama
Time-of-Arrival-Based Indoor Smartphone Localization Using Light-Synchronized Acoustic Waves. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 100-A(9): 2001-2012 (2017) - [j4]Masanori Sugimoto, Hayato Kumaki, Takayuki Akiyama
Optimally Modulated Illumination for Rapid and Accurate Time Synchronization. IEEE Trans. Signal Process. 65(2): 505-516 (2017) - [c19]Takayuki Akiyama
Time-of-arrival-based smartphone localization using visible light communication. IPIN 2017: 1-7 - [c18]Koki Kudo, Masanori Sugimoto, Takayuki Akiyama
Poster: Multicamera Synchronization for Smartphones using Optimally Modulated Illuminations. MobiSys 2017: 148 - [c17]Shota Shimada, Takayuki Akiyama
OFDM Visible Light Communication using Off-the-shelf Video Camera. SenSys 2017: 57:1-57:2 - 2016
- [j3]Hiroki Ohashi, Phong Xuan Nguyen, Takayuki Akiyama, Masaaki Yamamoto, Akiko Sato:
Trip-Extraction Method Based on Characteristics of Sensors and Human-Travel Behavior for Sensor-Based Travel Survey. J. Inf. Process. 24(1): 39-48 (2016) - [c16]Masanari Nakamura, Takayuki Akiyama
A spot-controllable data transfer technique using COTS speakers. IPIN 2016: 1-8 - [c15]Phong Xuan Nguyen, Takayuki Akiyama, Hiroki Ohashi, Goh Nakahara, Katsuya Yamasaki, Saito Hikaru:
User-friendly heading estimation for arbitrary smartphone orientations. IPIN 2016: 1-7 - 2015
- [c14]Takayuki Akiyama
SyncSync: Time-of-arrival based localization method using light-synchronized acoustic waves for smartphones. IPIN 2015: 1-9 - [c13]Hayato Kumaki, Masanori Sugimoto, Hiromichi Hashizume, Takayuki Akiyama
A rapid and accurate time-synchronization technique for acoustic localization using modulated illumination. IPIN 2015: 1-10 - [c12]Phong Xuan Nguyen, Takayuki Akiyama, Hiroki Ohashi, Goh Nakahara, Katsuya Yamasaki, Saito Hikaru:
User-friendly activity recognition using SVM classifier and informative features. IPIN 2015: 1-8 - 2014
- [c11]Hiroki Ohashi, Phong Xuan Nguyen, Takayuki Akiyama, Masaaki Yamamoto, Akiko Sato:
Sensor-based trip-separation method based on ergodic HMM. IWCTS@SIGSPATIAL 2014: 11-17 - [c10]Masanari Nakamura, Masanori Sugimoto, Takayuki Akiyama
3D FDM-PAM: rapid and precise indoor 3D localization using acoustic signal for smartphone. UbiComp Adjunct 2014: 123-126 - [c9]Takayuki Akiyama
Light-synchronized acoustic ToA measurement system for mobile smart nodes. IPIN 2014: 749-752 - [c8]Hiroki Ohashi, Takayuki Akiyama, Masaaki Yamamoto, Akiko Sato:
Automatic trip-separation method using sensor data continuously collected by smartphone. ITSC 2014: 2984-2990 - 2013
- [c7]Hiroki Ohashi, Takayuki Akiyama, Masaaki Yamamoto, Akiko Sato:
Modality Classification Method Based on the Model of Vibration Generation while Vehicles are Running. CTS@SIGSPATIAL 2013: 37 - [c6]Takayuki Akiyama
Smart phone localization method using dual-carrier acoustic waves. IPIN 2013: 1-9 - [c5]Takayuki Akiyama, Hiroki Ohashi, Akiko Sato, Goh Nakahara, Katsuya Yamasaki:
Pedestrian Dead Reckoning using adaptive particle filter to human moving mode. IPIN 2013: 1-7 - 2010
- [j2]Takayuki Akiyama, Hirotaka Hachiya, Masashi Sugiyama:
Efficient exploration through active learning for value function approximation in reinforcement learning. Neural Networks 23(5): 639-648 (2010) - [c4]Takayuki Akiyama, Kiyohiro Obara, Masaaki Tanizaki:
Proposal and Evaluation of Serendipitous Recommendation Method Using General Unexpectedness. PRSAT@RecSys 2010: 3-10
2000 – 2009
- 2009
- [j1]Hirotaka Hachiya, Takayuki Akiyama, Masashi Sugiyama, Jan Peters
Adaptive importance sampling for value function approximation in off-policy reinforcement learning. Neural Networks 22(10): 1399-1410 (2009) - [c3]Hirotaka Hachiya, Takayuki Akiyama, Masashi Sugiyama, Jan Peters
Efficient data reuse in value function approximation. ADPRL 2009: 8-15 - [c2]Takayuki Akiyama, Hirotaka Hachiya, Masashi Sugiyama:
Active Policy Iteration: Efficient Exploration through Active Learning for Value Function Approximation in Reinforcement Learning. IJCAI 2009: 980-985 - 2008
- [c1]Hirotaka Hachiya, Takayuki Akiyama, Masashi Sugiyama, Jan Peters:
Adaptive Importance Sampling with Automatic Model Selection in Value Function Approximation. AAAI 2008: 1351-1356
Coauthor Index
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