Takayuki Akiyama

发表

Efficient data reuse in value function approximation

Masashi Sugiyama, Jan Peters, Hirotaka Hachiya, 2009, 2009 IEEE Symposium on Adaptive Dynamic Programming and Reinforcement Learning.

A spot-controllable data transfer technique using COTS speakers

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2016, 2016 International Conference on Indoor Positioning and Indoor Navigation (IPIN).

O-014 Indoor Tracking Based on Pedestrian Dead Reckoning Using Building Shape

Hideki Hayashi, Akiko Sato, Takayuki Akiyama, 2012 .

Optimally Modulated Illumination for Rapid and Accurate Time Synchronization

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2017, IEEE Transactions on Signal Processing.

Proposal and Evaluation of Serendipitous Recommendation Method Using General Unexpectedness

Takayuki Akiyama, Masaaki Tanizaki, Kiyohiro Obara, 2010, PRSAT@RecSys.

Poster: Multicamera Synchronization for Smartphones using Optimally Modulated Illuminations

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2017, MobiSys.

Adaptive importance sampling for value function approximation in off-policy reinforcement learning

Masashi Sugiyama, Jan Peters, Hirotaka Hachiya, 2009, Neural Networks.

Sensor-based trip-separation method based on ergodic HMM

Masaaki Yamamoto, Akiko Sato, Takayuki Akiyama, 2014, IWCTS '14.

Indoor crowd density estimation for efficient monitoring system

Takayuki Akiyama, Phong Nguyen, Takayuki Akiyama, 2019, IPIN.

Trip-Extraction Method Based on Characteristics of Sensors and Human-Travel Behavior for Sensor-Based Travel Survey

Masaaki Yamamoto, Akiko Sato, Takayuki Akiyama, 2016, J. Inf. Process..

User-friendly heading estimation for arbitrary smartphone orientations

Takayuki Akiyama, Katsuya Yamasaki, Hiroki Ohashi, 2016, 2016 International Conference on Indoor Positioning and Indoor Navigation (IPIN).

Hierarchical Model for Zero-shot Activity Recognition using Wearable Sensors

Andreas Dengel, Sheraz Ahmed, Takayuki Akiyama, 2018, ICAART.

Adaptive Importance Sampling with Automatic Model Selection in Value Function Approximation

Masashi Sugiyama, Jan Peters, Hirotaka Hachiya, 2007, AAAI.

User-friendly activity recognition using SVM classifier and informative features

Takayuki Akiyama, Katsuya Yamasaki, Hiroki Ohashi, 2015, 2015 International Conference on Indoor Positioning and Indoor Navigation (IPIN).

Active Policy Iteration: Efficient Exploration through Active Learning for Value Function Approximation in Reinforcement Learning

Masashi Sugiyama, Hirotaka Hachiya, Takayuki Akiyama, 2009, IJCAI.

High-Speed Optical Camera Communication Using an Optimally Modulated Signal

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2018, 2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).

Pedestrian Dead Reckoning using adaptive particle filter to human moving mode

Akiko Sato, Takayuki Akiyama, Katsuya Yamasaki, 2013, International Conference on Indoor Positioning and Indoor Navigation.

3D FDM-PAM: rapid and precise indoor 3D localization using acoustic signal for smartphone

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2014, UbiComp Adjunct.

Experience Filtering for Robot Navigation using Deep Reinforcement Learning

Takayuki Akiyama, Hiroki Ohashi, Phong Xuan Nguyen, 2018, ICAART.

Time-of-Arrival Based Acoustic Localization Technique Using Visible Light Communication for Smartphones

Takayuki Akiyama, 2017 .

OFDM Visible Light Communication using Off-the-shelf Video Camera

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2017, SenSys.

SyncSync: Time-of-arrival based localization method using light-synchronized acoustic waves for smartphones

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2015, 2015 International Conference on Indoor Positioning and Indoor Navigation (IPIN).

Smart phone localization method using dual-carrier acoustic waves

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2013, International Conference on Indoor Positioning and Indoor Navigation.

Automatic trip-separation method using sensor data continuously collected by smartphone

Masaaki Yamamoto, Akiko Sato, Takayuki Akiyama, 2014, 17th International IEEE Conference on Intelligent Transportation Systems (ITSC).

Time-of-Arrival-Based Indoor Smartphone Localization Using Light-Synchronized Acoustic Waves

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2017, IEICE Trans. Fundam. Electron. Commun. Comput. Sci..

Time-of-arrival-based smartphone localization using visible light communication

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2017, 2017 International Conference on Indoor Positioning and Indoor Navigation (IPIN).

Light-synchronized acoustic ToA measurement system for mobile smart nodes

Masanori Sugimoto, Takayuki Akiyama, Hiromichi Hashizume, 2014, 2014 International Conference on Indoor Positioning and Indoor Navigation (IPIN).

Modality Classification Method Based on the Model of Vibration Generation while Vehicles are Running

Masaaki Yamamoto, Akiko Sato, Takayuki Akiyama, 2013, IWCTS '13.

Vehicle’s Weight Estimation Using Smartphone’s Acceleration Data to Control Overloading

Masaaki Yamamoto, Akiko Sato, Takayuki Akiyama, 2018, Int. J. Intell. Transp. Syst. Res..

A rapid and accurate time-synchronization technique for acoustic localization using modulated illumination

Masanori Sugimoto, Takayuki Akiyama, Taishi Saito, 2015, 2015 International Conference on Indoor Positioning and Indoor Navigation (IPIN).

Time Synchronization Method Using Visible Light Communication for Smartphone Localization

Takayuki Akiyama, Hiromichi Hashizume, Masanori Sugimoto, 2016, ICWMC 2016.

Reducing Label Fragmentation During Time-series Data Annotation to Reduce Annotation Costs

Takehiro Niikura, Takayuki Akiyama, Joseph Korpela, 2021, UbiComp/ISWC Adjunct.

City Management Platform Using Big Data from People and Traffic Flows

Takayuki Akiyama, D. Ph., N. Taniguchi, 2015 .