Katsuyuki Nakamura

Publication Activity (10 Years)

Years Active: 2006-2022
Publications (10 Years): 12

Top Topics

Imbalanced Datasets

Class Imbalanced

Activity Recognition

Top Venues

UbiComp/ISWC Adjunct

Publications

Saptarshi Sinha, Hiroki Ohashi, Katsuyuki Nakamura
Class-Difficulty Based Methods for Long-Tailed Visual Recognition. Int. J. Comput. Vis. 130 (10) (2022)
Saptarshi Sinha, Hiroki Ohashi, Katsuyuki Nakamura
Class-Difficulty Based Methods for Long-Tailed Visual Recognition. CoRR (2022)
Katsuyuki Nakamura, Hiroki Ohashi, Mitsuhiro Okada
Sensor-Augmented Egocentric-Video Captioning with Dynamic Modal Attention. CoRR (2021)
Katsuyuki Nakamura, Hiroki Ohashi, Mitsuhiro Okada
Sensor-Augmented Egocentric-Video Captioning with Dynamic Modal Attention. ACM Multimedia (2021)
Joseph Korpela, Takayuki Akiyama, Takehiro Niikura, Katsuyuki Nakamura
Reducing Label Fragmentation During Time-series Data Annotation to Reduce Annotation Costs. UbiComp/ISWC Adjunct (2021)
Saptarshi Sinha, Hiroki Ohashi, Katsuyuki Nakamura
Class-Wise Difficulty-Balanced Loss for Solving Class-Imbalance. ACCV (6) (2020)
Saptarshi Sinha, Hiroki Ohashi, Katsuyuki Nakamura
Class-Wise Difficulty-Balanced Loss for Solving Class-Imbalance. CoRR (2020)
Mohammad Al-Naser, Takehiro Niikura, Sheraz Ahmed, Hiroki Ohashi, Takuto Sato, Mitsuhiro Okada, Katsuyuki Nakamura, Andreas Dengel
Quantifying Quality of Actions Using Wearable Sensor. AALTD@PKDD/ECML (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)
Hiroki Ohashi, Mohammad Al-Naser, Sheraz Ahmed, Katsuyuki Nakamura, Takuto Sato, Andreas Dengel
Attributes' Importance for Zero-Shot Pose-Classification Based on Wearable Sensors. CoRR (2018)
Hiroki Ohashi, Mohammad Al-Naser, Sheraz Ahmed, Katsuyuki Nakamura, Takuto Sato, Andreas Dengel
Attributes' Importance for Zero-Shot Pose-Classification Based on Wearable Sensors. Sensors 18 (8) (2018)
Katsuyuki Nakamura, Serena Yeung, Alexandre Alahi, Li Fei-Fei
Jointly Learning Energy Expenditures and Activities Using Egocentric Multimodal Signals. CVPR (2017)
Katsuyuki Nakamura, Kazuma Ishigaki, Takehito Ogata, Shoji Muramatsu
Real-time monocular ranging by Bayesian triangulation. Intelligent Vehicles Symposium (2013)
Tomokazu Murakami, Shohei Saito, Yuto Komatsu, Katsuyuki Nakamura, Toru Yokoyama
Enhancement of H.264/AVC for higher coding efficiency using motion estimation between reference frames. IEEE Trans. Consumer Electron. 56 (2) (2010)
Xiaowei Shao, Huijing Zhao, Katsuyuki Nakamura, Kyoichiro Katabira, Ryosuke Shibasaki, Yuri Nakagawa
Detection and tracking of multiple pedestrians by using laser range scanners. IROS (2007)
Katsuyuki Nakamura, Huijing Zhao, Ryosuke Shibasaki, Kiyoshi Sakamoto, Tomowo Ohga, Naoki Suzukawa
Tracking pedestrians using multiple single-row laser range scanners and its reliability evaluation. Systems and Computers in Japan 37 (7) (2006)
Xiaowei Shao, Huijing Zhao, Katsuyuki Nakamura, Ryosuke Shibasaki, Rong Zhang, Zhengkai Liu
Analyzing Pedestrians' Walking Patterns Using Single-Row Laser Range Scanners. SMC (2006)