Takayuki Akiyama

Publication Activity (10 Years)

Years Active: 2008-2023
Publications (10 Years): 19

Top Topics

Localization Method

Inertial Sensors

Top Venues

Int. J. Intell. Transp. Syst. Res.

Publications

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)
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)
Joseph Korpela, Takayuki Akiyama, Takehiro Niikura, Katsuyuki Nakamura
Reducing Label Fragmentation During Time-series Data Annotation to Reduce Annotation Costs. UbiComp/ISWC Adjunct (2021)
Phong Xuan Nguyen, Takayuki Akiyama
Indoor crowd density estimation for efficient monitoring system. IPIN (Short Papers/Work-in-Progress Papers) (2019)
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)
Phong Xuan Nguyen, Takayuki Akiyama, Hiroki Ohashi
Experience Filtering for Robot Navigation using Deep Reinforcement Learning. ICAART (2) (2018)
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) (2018)
Masanori Sugimoto, Hayato Kumaki, Takayuki Akiyama, Hiromichi Hashizume
High-Speed Optical Camera Communication Using an Optimally Modulated Signal. ICASSP (2018)
Takayuki Akiyama, Masanori Sugimoto, Hiromichi Hashizume
Time-of-Arrival-Based Indoor Smartphone Localization Using Light-Synchronized Acoustic Waves. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (9) (2017)
Takayuki Akiyama, Masanori Sugimoto, Hiromichi Hashizume
Time-of-arrival-based smartphone localization using visible light communication. IPIN (2017)
Masanori Sugimoto, Hayato Kumaki, Takayuki Akiyama, Hiromichi Hashizume
Optimally Modulated Illumination for Rapid and Accurate Time Synchronization. IEEE Trans. Signal Process. 65 (2) (2017)
Shota Shimada, Takayuki Akiyama, Hiromichi Hashizume, Masanori Sugimoto
OFDM Visible Light Communication using Off-the-shelf Video Camera. SenSys (2017)
Koki Kudo, Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume
Poster: Multicamera Synchronization for Smartphones using Optimally Modulated Illuminations. MobiSys (2017)
Phong Xuan Nguyen, Takayuki Akiyama, Hiroki Ohashi, Goh Nakahara, Katsuya Yamasaki, Saito Hikaru
User-friendly heading estimation for arbitrary smartphone orientations. IPIN (2016)
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) (2016)
Masanari Nakamura, Takayuki Akiyama, Hiromichi Hashizume, Masanori Sugimoto
A spot-controllable data transfer technique using COTS speakers. IPIN (2016)
Takayuki Akiyama, Masanori Sugimoto, Hiromichi Hashizume
SyncSync: Time-of-arrival based localization method using light-synchronized acoustic waves for smartphones. IPIN (2015)
Hayato Kumaki, Masanori Sugimoto, Hiromichi Hashizume, Takayuki Akiyama, Taishi Saito
A rapid and accurate time-synchronization technique for acoustic localization using modulated illumination. IPIN (2015)
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)
Takayuki Akiyama, Masanori Sugimoto, Hiromichi Hashizume
Light-synchronized acoustic ToA measurement system for mobile smart nodes. IPIN (2014)
Hiroki Ohashi, Takayuki Akiyama, Masaaki Yamamoto, Akiko Sato
Automatic trip-separation method using sensor data continuously collected by smartphone. ITSC (2014)
Hiroki Ohashi, Phong Xuan Nguyen, Takayuki Akiyama, Masaaki Yamamoto, Akiko Sato
Sensor-based trip-separation method based on ergodic HMM. IWCTS@SIGSPATIAL (2014)
Masanari Nakamura, Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume
3D FDM-PAM: rapid and precise indoor 3D localization using acoustic signal for smartphone. UbiComp Adjunct (2014)
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)
Takayuki Akiyama, Masanari Nakamura, Masanori Sugimoto, Hiromichi Hashizume
Smart phone localization method using dual-carrier acoustic waves. IPIN (2013)
Takayuki Akiyama, Hiroki Ohashi, Akiko Sato, Goh Nakahara, Katsuya Yamasaki
Pedestrian Dead Reckoning using adaptive particle filter to human moving mode. IPIN (2013)
Takayuki Akiyama, Kiyohiro Obara, Masaaki Tanizaki
Proposal and Evaluation of Serendipitous Recommendation Method Using General Unexpectedness. PRSAT@RecSys (2010)
Takayuki Akiyama, Hirotaka Hachiya, Masashi Sugiyama
Efficient exploration through active learning for value function approximation in reinforcement learning. Neural Networks 23 (5) (2010)
Hirotaka Hachiya, Takayuki Akiyama, Masashi Sugiyama, Jan Peters
Adaptive importance sampling for value function approximation in off-policy reinforcement learning. Neural Networks 22 (10) (2009)
Takayuki Akiyama, Hirotaka Hachiya, Masashi Sugiyama
Active Policy Iteration: Efficient Exploration through Active Learning for Value Function Approximation in Reinforcement Learning. IJCAI (2009)
Hirotaka Hachiya, Takayuki Akiyama, Masashi Sugiyama, Jan Peters
Efficient data reuse in value function approximation. ADPRL (2009)
Hirotaka Hachiya, Takayuki Akiyama, Masashi Sugiyama, Jan Peters
Adaptive Importance Sampling with Automatic Model Selection in Value Function Approximation. AAAI (2008)