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Katsuhiko Kaji
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2020 – today
- 2023
- [j8]Takuto Yoshida, Katsuhiko Kaji, Satoki Ogiso, Ryosuke Ichikari, Hideaki Uchiyama, Takeshi Kurata, Nobuo Kawaguchi:
A Survey of Ground Truth Measurement Systems for Indoor Positioning. J. Inf. Process. 31: 15-20 (2023) - [c58]Soto Mizukusa
, Katsuhiko Kaji
Cardiac Massage Practice Application using Barometer in a Smart Phone and Sealed Bag. UbiComp/ISWC Adjunct 2023: 451-456 - 2021
- [c57]Yuki Ogane, Ryoga Mizuno, Katsuhiko Kaji:
State Estimation Method Using Radio Wave Intensity of BLE Beacon Installed Inside Object. ICDCN (Adjunct Volume) 2021: 92-97 - [c56]Yuki Ogane, Yu Enokibori, Katsuhiko Kaji:
Monitoring Wheelchair Users in Care Facilities with BLE Beacons Attached to Wheels. ICMU 2021: 1-6 - [c55]Nobuhito Miyagawa, Ryoga Tsuchimoto, Shota Suzaki, Katsuhiko Kaji:
Building a Crowdsensing Platform Based on Spatio-Temporal Fencing. MobiQuitous 2021: 797-809 - 2020
- [j7]Kosuke Yotsuya, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno, Katsuhiko Kaji:
Method to Improve Accuracy of Indoor PDR Trajectories Using a Large Number of Trajectories. J. Inf. Process. 28: 44-54 (2020)
2010 – 2019
- 2019
- [j6]Kosuke Watanabe, Kei Hiroi, Takeshi Kamiyama, Hiroyuki Sano, Masakatsu Tsukamoto, Masaji Katagiri, Daizo Ikeda, Katsuhiko Kaji, Nobuo Kawaguchi
A Smartphone 3D Positioning Method using a Spinning Magnet Marker. J. Inf. Process. 27: 10-24 (2019) - [j5]Ryosuke Ichikari
Off-Site Indoor Localization Competitions Based on Measured Data in a Warehouse. Sensors 19(4): 763 (2019) - [c54]Hitoshi Matsuyama, Kei Hiroi, Katsuhiko Kaji, Takuro Yonezawa
Ballroom dance step type recognition by random forest using video and wearable sensor. UbiComp/ISWC Adjunct 2019: 774-780 - [c53]Takuto Yoshida, Junto Nozaki, Kenta Urano, Kei Hiroi, Katsuhiko Kaji, Takuro Yonezawa
Sampling rate dependency in pedestrian walking speed estimation using DualCNN-LSTM. UbiComp/ISWC Adjunct 2019: 862-868 - [c52]Haruki Inoue, Katsuhiko Kaji:
A Smartphone Application that Automatically Provides Arrival Time based on Estimation of Train on Board. ICMU 2019: 1-4 - [c51]Katsuhiko Kaji, Masaaki Kaneko, Nobuyuki Ito, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno:
A PDR Smartphone Application Considering Side/Backward Steps. ICMU 2019: 1-2 - [c50]Katsuhiko Kaji, Keisuke Isomura, Tsubasa Takai:
Step Recognition Method Using Air Pressure Sensor. IPIN 2019: 1-8 - [c49]Nobuo Kawaguchi, Junto Nozaki, Takuto Yoshida, Kei Hiroi, Takuro Yonezawa, Katsuhiko Kaji:
End-to-end walking speed estimation method for smartphone PDR using DualCNN-LSTM. IPIN (Short Papers/Work-in-Progress Papers) 2019: 463-470 - [p1]Junto Nozaki, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi
Compensation Scheme for PDR Using Component-Wise Error Models. Human Activity Sensing 2019: 29-46 - 2018
- [c48]Toshifumi Watanabe, Mizuki Murase, Katsuhiro Naito, Nobuyuki Ito, Katsuhiko Kaji, Naoya Chujo, Tadanori Mizuno:
Prototype implementation of RFID based health management system with low-power ARM microcomputer. CCNC 2018: 1-2 - [c47]Hitoshi Matsuyama, Kenta Urano, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi
Short Segment Random Forest with Post Processing Using Label Constraint for SHL Recognition Challenge. UbiComp/ISWC Adjunct 2018: 1636-1642 - [c46]Yuta Yuki, Junto Nozaki, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi
Activity Recognition Using Dual-ConvLSTM Extracting Local and Global Features for SHL Recognition Challenge. UbiComp/ISWC Adjunct 2018: 1643-1651 - [c45]Sou Sugimoto, Nobuyuki Ito, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno, Katsuhiko Kaji:
Partial Matching Estimation Method of Walking Trajectories for Generating Indoor Pedestrian Networks. ICMU 2018: 1-6 - [c44]Kosuke Yotsuya, Nobuyuki Ito, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno, Katsuhiko Kaji:
Method to Improve Accuracy of Indoor PDR Trajectories Using a Large Amount of Trajectories. ICMU 2018: 1-6 - [c43]Takeshi Kurata, Ryosuke Ichikari
Making Pier Data Broader and Deeper: - PDR Challenge and Virtual Mapping Party. MobiCASE 2018: 3-17 - [c42]Fumitaka Naruse, Katsuhiko Kaji:
Estimation of Person Existence in Room Using BLE Beacon and Its Platform. MobiCASE 2018: 251-257 - 2017
- [j4]Chenyi Liao, Kei Hiroi, Katsuhiko Kaji, Ken Sakurada, Nobuo Kawaguchi
Event.Locky: System of Event-Data Extraction from Webpages based on Web Mining. J. Inf. Process. 25: 321-330 (2017) - [c41]Naoki Yamamoto, Toshifumi Watanabe, Mizuki Murase, Katsuhiro Naito, Nobuyuki Ito, Katsuhiko Kaji, Naoya Chujo, Tadanori Mizuno:
Demo: Prototype implementation of ID card based momentum measurement system. CCNC 2017: 582-583 - [c40]Kenta Urano, Katsuhiko Kaji, Kei Hiroi, Nobuo Kawaguchi
A location estimation method using mobile BLE tags with tandem scanners. UbiComp/ISWC Adjunct 2017: 577-586 - [c39]Junto Nozaki, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi
Compensation scheme for PDR using sparse location and error model. UbiComp/ISWC Adjunct 2017: 587-596 - [c38]Kazunori Omura Hiroyuki Nonomura, Katsuhiro Naito, Tadanori Mizuno, Katsuhiko Kaji:
Implementation and evaluation of child's location history transportation device for potentially dangerous area detection. ICMU 2017: 1-6 - [c37]Shogo Shimizu, Nobuyuki Ito, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno, Katsuhiko Kaji:
Pedestrian direction estimation for each step using plane component of accelerometer. ICMU 2017: 1-6 - [c36]Kosuke Watanabe, Kei Hiroi, Takeshi Kamiyama, Hiroyuki Sano, Masakatsu Tsukamoto, Masaji Katagiri, Daizo Ikeda, Katsuhiko Kaji, Nobuo Kawaguchi
A three-dimensional smartphone positioning method using a spinning magnet marker. ICMU 2017: 1-7 - [c35]Kosuke Yotsuya, Haruka Iwase, Nobuyuki Ito, Katsuhiro Naito, Naoya Chujo, Tadanori Mizuno, Katsuhiko Kaji:
Detection of half-turn stairs from walking trajectories estimated by pedestrian dead reckoning. ICMU 2017: 1-2 - 2016
- [c34]Katsuhiko Kaji, Masaaki Abe, Weimin Wang
UbiComp/ISWC 2015 PDR challenge corpus. UbiComp Adjunct 2016: 696-704 - [c33]Haruyuki Ichino, Katsuhiko Kaji, Ken Sakurada, Kei Hiroi, Nobuo Kawaguchi
HASC-PAC2016: large scale human pedestrian activity corpus and its baseline recognition. UbiComp Adjunct 2016: 705-714 - [c32]Katsuhiko Kaji, Kohei Kanagu, Kazuya Murao
Multi-algorithm on-site evaluation system for PDR challenge. ICMU 2016: 1-6 - [c31]Kosuke Shimada, Kei Hiroi, Nobuo Kawaguchi
Measurement methods of spatial ability using a virtual reality system. ICMU 2016: 1-6 - [c30]Masaaki Abe, Katsuhiko Kaji, Kei Hiroi, Nobuo Kawaguchi
PIEM: Path Independent Evaluation Metric for Relative Localization. IPIN 2016: 1-8 - [c29]Katsuhiko Kaji, Nobuo Kawaguchi:
Estimating 3D pedestrian trajectories using stability of sensing signal. IPIN 2016: 1-8 - [c28]Yoshino Niwa, Mayu Inamura, Katsuhiko Kaji:
An Emergency Application for Smartphones Based on Rhythm Pattern Recognition. MobiQuitous (Adjunct Proceedings) 2016: 112-117 - [c27]Kenta Urano, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi
A Location Estimation Method using BLE Tags Distributed Among Participants of a Large-Scale Exhibition. MobiQuitous (Adjunct Proceedings) 2016: 124-129 - [c26]Shota Ikeda, Katsuhiko Kaji:
pakapaka Method For BLE Beacon Identification. MobiQuitous (Adjunct Proceedings) 2016: 233-238 - [e1]Yusuke Fukazawa, Katsuhiko Kaji:
Ninth International Conference on Mobile Computing and Ubiquitous Networking, ICMU 2016, Kaiserslautern, Germany, October 4-6, 2016. IEEE 2016, ISBN 978-4-9076-2630-3 [contents] - 2015
- [c25]Chenyi Liao, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi
An Event Data Extraction Method Based on HTML Structure Analysis and Machine Learning. COMPSAC Workshops 2015: 217-222 - [c24]Hirokazu Iida, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi
A proposal of IndoorGML extended data model for pedestrian-oriented voice navigation system. ISA@SIGSPATIAL 2015: 2:1-2:6 - [c23]Weimin Wang
Velobug: a mobile system for 3D indoor mapping. UbiComp/ISWC Adjunct 2015: 337-340 - [c22]Chihiro Takeshima, Katsuhiko Kaji, Kei Hiroi, Nobuo Kawaguchi, Takeshi Kamiyama, Ken Ohta
A pedestrian passage detection method by using spinning magnets on corridors. UbiComp/ISWC Adjunct 2015: 411-414 - [c21]Ryoji Ban, Katsuhiko Kaji, Kei Hiroi, Nobuo Kawaguchi
Indoor positioning method integrating pedestrian Dead Reckoning with magnetic field and WiFi fingerprints. ICMU 2015: 167-172 - 2014
- [c20]Chenyi Liao, Katsuhiko Kaji, Kei Hiroi, Nobuo Kawaguchi
Design and Implementation of Event Information Summarization System. COMPSAC Workshops 2014: 572-577 - [c19]Yuya Murata, Kei Hiroi, Katsuhiko Kaji, Nobuo Kawaguchi
Pedestrian dead reckoning based on human activity sensing knowledge. UbiComp Adjunct 2014: 797-806 - [c18]Zuotao Peng, Katsuhiko Kaji, Nobuo Kawaguchi
Privacy protection in WiFi-based location estimation. ICMU 2014: 62-67 - [c17]Shinji Ichien, Katsuhiko Kaji, Nobuo Kawaguchi
Proposal of a platform integrating POI information. ICMU 2014: 123-128 - [c16]Weichang Chen, Katsuhiko Kaji, Nobuo Kawaguchi
Non-Local Dictionary Based Japanese Dish Names Recognition Using Multi-Feature CRF from Online Reviews. WIMS 2014: 14:1-14:9 - 2013
- [j3]Odira Elisha Abade, Katsuhiko Kaji, Nobuo Kawaguchi:
Scalable QoS for XCAST Using Differentiated Services Architecture. Inf. Media Technol. 8(1): 182-195 (2013) - [j2]Odira Elisha Abade, Katsuhiko Kaji, Nobuo Kawaguchi
Scalable QoS for XCAST Using Differentiated Services Architecture. J. Inf. Process. 21(1): 131-144 (2013) - [c15]Tianhui Yang, Katsuhiko Kaji, Nobuo Kawaguchi
Elevator Acceleration Sensing: Design and Estimation Recognition Algorithm Using Crowdsourcing. COMPSAC Workshops 2013: 534-539 - [c14]Katsuhiko Kaji, Hodaka Watanabe, Ryoji Ban, Nobuo Kawaguchi
HASC-IPSC: indoor pedestrian sensing corpus with a balance of gender and age for indoor positioning and floor-plan generation researches. UbiComp (Adjunct Publication) 2013: 605-610 - 2012
- [c13]Toshiharu Asai, Katsuhiko Kaji, Nobuo Kawaguchi
External device session initiation framework using mobile phone connection information. AINTEC 2012: 55-61 - [c12]Katsuhiko Kaji, Nobuo Kawaguchi:
Gaussian Mixture Model and Particle Filter. IPIN 2012: 1-9 - [c11]Yumi Nakayama, Katsuhiko Kaji, Nobuo Kawaguchi:
Application Layer Traffic Engineering for Multipoint Communication System. NBiS 2012: 284-289 - [c10]Odira Elisha Abade, Katsuhiko Kaji, Nobuo Kawaguchi
QS-XCAST: a QoS aware XCAST implementation. SimuTools 2012: 307-310 - 2011
- [c9]Odira Elisha Abade, Katsuhiko Kaji, Nobuo Kawaguchi:
Quantitative simulation of XCAST6 performance using OMNeT++. AINTEC 2011: 22-29 - [c8]Nobuo Kawaguchi
HASC Challenge: gathering large scale human activity corpus for the real-world activity understandings. AH 2011: 27 - [c7]Naomi Yamashita, Katsuhiko Kaji, Hideaki Kuzuoka
Improving visibility of remote gestures in distributed tabletop collaboration. CSCW 2011: 95-104 - [c6]Nobuo Kawaguchi
HASC2011corpus: towards the common ground of human activity recognition. UbiComp 2011: 571-572 - [c5]Nobuo Kawaguchi
Distributed human activity data processing using HASC tool. UbiComp 2011: 603-604 - 2010
- [c4]Motoki Yano, Katsuhiko Kaji, Nobuo Kawaguchi
TimeTable.Locky: nation wide WiFi location information system based on user contributed information. LocWeb 2010: 7
2000 – 2009
- 2009
- [j1]Keiji Hirata, Yasunori Harada, Toshihiro Takada, Naomi Yamashita, Shigemi Aoyagi, Yoshinari Shirai, Katsuhiko Kaji, Junji Yamato
Basic Design of Video Communication System Enabling Usersto Move Around in Shared Space. IEICE Trans. Electron. 92-C(11): 1387-1395 (2009) - 2008
- [c3]Keiji Hirata, Yasunori Harada, Toshihiro Takada, Shigemi Aoyagi, Yoshinari Shirai, Naomi Yamashita, Katsuhiko Kaji, Junji Yamato
t-Room: Next Generation Video Communication System. GLOBECOM 2008: 5536-5539 - 2004
- [c2]Keiji Hirata, Shu Matsuda, Katsuhiko Kaji, Katashi Nagao:
Annotated Music for Retrieval, Reproduction, and Sharing. ICMC 2004 - [c1]Katashi Nagao, Katsuhiko Kaji, Daisuke Yamamoto, Hironori Tomobe:
Discussion Mining: Annotation-Based Knowledge Discovery from Real World Activities. PCM (1) 2004: 522-531
Coauthor Index
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last updated on 2024-09-02 01:01 CEST by the dblp team
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