Datasets, Machine Learning Recognition Performance, and Key Issues in Nursing Care Activity Recognition: A Systematic Review.

Takashi Okuma https://orcid.org/0000-0002-7135-0863 https://www.wikidata.org/entity/Q96098518

Yasuyuki Yoshida Hiroyasu Miwa Satoshi Nakae Satoki Ogiso Ryosuke Ichikari Takashi Okuma Datasets, Machine Learning Recognition Performance, and Key Issues in Nursing Care Activity Recognition: A Systematic Review. 47570-47586 2025 13 IEEE Access https://doi.org/10.1109/ACCESS.2025.3550579 db/journals/access/access13.html#YoshidaMNOIO25 streams/journals/access

Satoki Ogiso Ryosuke Ichikari Akihiro Sato Daisuke Sato Takahiro Miura Masakatsu Kourogi Takashi Okuma Takeshi Tanabe Takeshi Kurata Designing xDR Challenge 2025 to Evaluate Localization Performance of Smartphone with Navigation Robot for People with Visual Impairment. 466-470 2025 ISMAR-Adjunct https://doi.org/10.1109/ISMAR-Adjunct68609.2025.00093 conf/ismar/2025a db/conf/ismar/ismar2025a.html#OgisoISSMKOTK25 streams/conf/ismar Masakatsu Kourogi Akihiro Sato Satoki Ogiso Ryosuke Ichikari Takashi Okuma Indoor Localization Based on Machine Learning-Assisted PDR and Signals of Opportunity From Ambient Generic BLE Devices. 992-997 2025 PLANS https://doi.org/10.1109/PLANS61210.2025.11028554 conf/plans/2025 db/conf/plans/plans2025.html#KourogiSOIO25 Satoki Ogiso Daisuke Sato Ryosuke Ichikari Takahiro Miura Masakatsu Kourogi Takashi Okuma Takeshi Kurata Takeshi Tanabe A Method to Estimate User Position and Orientation Based on Relative Position Measurement Between a Navigation Robot and a Smartphone. 1586-1593 2025 PLANS https://doi.org/10.1109/PLANS61210.2025.11028361 conf/plans/2025 db/conf/plans/plans2025.html#OgisoSIMKOKT25 Satoki Ogiso Satoshi Nakae Karimu Kato Ikue Mori Takahiro Miura Ryosuke Ichikari Takashi Okuma Takeshi Kurata Takanori Sugi Yasunori Haga Eri Nakano Atsushi Kimura Metrics for Comparing Different Types of Positioning Techniques: Proximity Detection and Location Coordinate Estimation. 1045-1048 2024 GCCE https://doi.org/10.1109/GCCE62371.2024.10760771 conf/gcce/2024 db/conf/gcce/gcce2024.html#OgisoNKMMIOKSHN24

Satoki Ogiso Yoshiaki Bando Takeshi Kurata Takashi Okuma Infrastructure-less Localization from Indoor Environmental Sounds Based on Spectral Decomposition and Spatial Likelihood Model. 2024 abs/2403.17402 CoRR https://doi.org/10.48550/arXiv.2403.17402 db/journals/corr/corr2403.html#abs-2403-17402

Masakatsu Kourogi Ryosuke Ichikari Takahiro Miura Satoki Ogiso Takashi Okuma Vibration-Based Dead-Reckoning for Vehicle Localization. 1054-1059 2023 PLANS https://doi.org/10.1109/PLANS53410.2023.10139992 conf/plans/2023 db/conf/plans/plans2023.html#KourogiIMOO23 Satoki Ogiso Ikue Mori Takahiro Miura Satoshi Nakae Takashi Okuma Yasunori Haga Shintaro Hatakeyama Kengo Kimura Atsushi Kimura Takeshi Kurata Integration of BLE-based proximity detection with particle filter for day-long stability in workplaces. 1060-1065 2023 PLANS https://doi.org/10.1109/PLANS53410.2023.10140037 conf/plans/2023 db/conf/plans/plans2023.html#OgisoMMNOHHKKK23 Satoki Ogiso Yoshiaki Bando Takeshi Kurata Takashi Okuma Infrastructure-less Localization from Indoor Environmental Sounds Based on Spectral Decomposition and Spatial Likelihood Model. 1-6 2023 SII https://doi.org/10.1109/SII55687.2023.10039378 conf/sii/2023 db/conf/sii/sii2023.html#OgisoBKO23

Hiroyuki Sawada Yoshihiro Nakabo Yoshiyuki Furukawa Noriaki Ando Takashi Okuma Hitoshi Komoto Keijiro Masui Digital Tools Integration and Human Resources Development for Smart Factories. 250-260 2022 16 Int. J. Autom. Technol. 3 https://doi.org/10.20965/ijat.2022.p0250 db/journals/ijat/ijat16.html#SawadaNFAOKM22

Jouh Yeong Chew Takashi Okuma Eiichi Yoshida Yukikazu Koide Modeling Viewpoint of Forklift Operators Using Context-Based Clustering of Gaze Fixations. 235-249 2021 HCI (41) https://doi.org/10.1007/978-3-030-90963-5_19 conf/hci/2021-41 db/conf/hci/hci2021-41.html#ChewOYK21 Mai Otsuki Takashi Okuma Service Skills Training in Restaurants Using Virtual Reality. 26:1-26:2 2021 SIGGRAPH ASIA Posters https://doi.org/10.1145/3476124.3502251 conf/siggrapha/2021posters db/conf/siggrapha/siggrapha2021posters.html#OtsukiO21

Kentaro Watanabe Takashi Okuma Takeshi Takenaka Evolutionary design framework for Smart PSS: Service engineering approach. 101119 2020 45 Adv. Eng. Informatics https://doi.org/10.1016/j.aei.2020.101119 db/journals/aei/aei45.html#WatanabeOT20

Takeshi Shimmura Ryosuke Ichikari Takashi Okuma Human-Robot Hybrid Service System Introduction for Enhancing Labor and Robot Productivity. 661-669 2020 APMS (2) https://doi.org/10.1007/978-3-030-57997-5_76 conf/ifip5-7/2020-2 db/conf/ifip5-7/apms2020-2.html#ShimmuraIO20

Ryosuke Ichikari Katsuhiko Kaji Ryo Shimomura Masakatsu Kourogi Takashi Okuma Takeshi Kurata Off-Site Indoor Localization Competitions Based on Measured Data in a Warehouse. 763 2019 19 Sensors 4 https://doi.org/10.3390/s19040763 https://www.wikidata.org/entity/Q64256017 db/journals/sensors/sensors19.html#IchikariKSKOK19

Jouh Yeong Chew Ken Okayama Takashi Okuma Mitsuru Kawamoto Hiromu Onda Norihiko Kato Development of A Virtual Environment to Realize Human-Machine Interaction of Forklift Operation. 112-118 2019 RiTA https://doi.org/10.1109/RITAPP.2019.8932837 conf/rita/2019 db/conf/rita/rita2019.html#ChewOOKOK19 Ryosuke Ichikari Ryo Shimomura Masakatsu Kourogi Takashi Okuma Takeshi Kurata Review of PDR Challenge in Warehouse Picking and Advancing to xDR Challenge. 1-8 2018 IPIN https://doi.org/10.1109/IPIN.2018.8533831 conf/ipin/2018 db/conf/ipin/ipin2018.html#IchikariSKOK18 Mitsuru Kawamoto Ken Okayama Takashi Okuma Norihiko Kato Takeshi Kurata Work Analysis Using Human Operating Data Based on a State Transition Model. 1-5 2018 ISCAS https://doi.org/10.1109/ISCAS.2018.8351393 conf/iscas/2018 db/conf/iscas/iscas2018.html#KawamotoOOKK18 Takeshi Kurata Ryosuke Ichikari Ryo Shimomura Katsuhiko Kaji Takashi Okuma Masakatsu Kourogi Making Pier Data Broader and Deeper: - PDR Challenge and Virtual Mapping Party. 3-17 2018 MobiCASE https://doi.org/10.1007/978-3-319-90740-6_1 conf/mobicase/2018 db/conf/mobicase/mobicase2018.html#KurataISKOK18 Yuta Sugiura Hikaru Ibayashi Toby Long Hin Chong Daisuke Sakamoto Natsuki Miyata Mitsunori Tada Takashi Okuma Takeshi Kurata Takashi Shinmura Masaaki Mochimaru Takeo Igarashi An asymmetric collaborative system for architectural-scale space design. 21:1-21:6 2018 VRCAI https://doi.org/10.1145/3284398.3284416 conf/vrcai/2018 db/conf/vrcai/vrcai2018.html#SugiuraICSMTOKS18 Takeshi Kurata Ryosuke Ichikari Ching-Tzun Chang Masakatsu Kourogi Masaki Onishi Takashi Okuma Lab-Forming Fields and Field-Forming Labs. 144-149 2017 ICServ https://doi.org/10.1007/978-3-319-61240-9_14 conf/icserv/2017 db/conf/icserv/icserv2017.html#KurataICKOO17 Naohisa Hashimoto Takashi Okuma Seiichi Miyakoshi Kohji Tomita Osamu Matsumoto Alexander V. Smirnov 0001 Alexey M. Kashevnik Igor Lashkov Use cases for rider assistant mobile application evaluation using travelling simulator. 47-53 2016 FRUCT https://doi.org/10.23919/FRUCT.2016.7892182 conf/fruct/2016-2 db/conf/fruct/fruct2016-2.html#HashimotoOMTMSK16 Takashi Okuma Tomohiro Fukuhara Ryosuke Ichikari Ching-Tzun Chang Luis Carlos Manrique Ruiz Takashi Shinmura Takeshi Kurata Role of Servicing Activity Visualization in Quality Control Circle. 269-277 2015 ICServ https://doi.org/10.1007/978-4-431-56074-6_30 conf/icserv/2015 db/conf/icserv/icserv2015.html#OkumaFICRSK15 Ching-Tzun Chang Ryosuke Ichikari Koji Makita Takashi Okuma Takeshi Kurata Road Maintenance MSystem Using LRF and PDR. 204-205 2015 ISMAR https://doi.org/10.1109/ISMAR.2015.66 https://doi.ieeecomputersociety.org/10.1109/ISMAR.2015.66 conf/ismar/2015 db/conf/ismar/ismar2015.html#ChangIMOK15 Hikaru Ibayashi Yuta Sugiura Daisuke Sakamoto Natsuki Miyata Mitsunori Tada Takashi Okuma Takeshi Kurata Masaaki Mochimaru Takeo Igarashi Dollhouse VR: a multi-view, multi-user collaborative design workspace with VR technology. 8:1-8:2 2015 SIGGRAPH Asia Emerging Technologies https://doi.org/10.1145/2818466.2818480 conf/siggraph/2015asiaemerging db/conf/siggraph/siggraph2015asiaemerging.html#IbayashiSSMTOKM15a Hikaru Ibayashi Yuta Sugiura Daisuke Sakamoto Natsuki Miyata Mitsunori Tada Takashi Okuma Takeshi Kurata Masaaki Mochimaru Takeo Igarashi Dollhouse VR: a multi-view, multi-user collaborative design workspace with VR technology. 24:1 2015 SIGGRAPH Asia Posters https://doi.org/10.1145/2820926.2820948 conf/siggraph/2015asiaposters db/conf/siggraph/siggraph2015asiaposters.html#IbayashiSSMTOKM15 Koji Makita Thomas Vincent Soichi Ebisuno Masakatsu Kourogi Tomoya Ishikawa Takashi Okuma Minoru Yoshida Laurence Nigay Takeshi Kurata Mixed Reality Navigation on a Tablet Computer for Supporting Machine Maintenance in Wide-Area Indoor Environment. 109-124 2014 ICServ https://doi.org/10.1007/978-4-431-55861-3_8 conf/icserv/2014 db/conf/icserv/icserv2014.html#MakitaVEKIOYNK14 Takashi Okuma Takeshi Kurata Service Field Simulator: Virtual Environment Display System for Analyzing Human Behavior in Service Fields. 145-157 2014 ICServ https://doi.org/10.1007/978-4-431-55861-3_10 conf/icserv/2014 db/conf/icserv/icserv2014.html#OkumaK14 Tomohiro Fukuhara Ryuhei Tenmoku Takashi Okuma Masanori Takehara Takeshi Kurata Measuring and evaluating real service operations with human-behavior sensing: A case study in a Japanese cuisine restaurant. 113-116 2013 FCV https://doi.org/10.1109/FCV.2013.6485471 conf/fcv/2013 db/conf/fcv/fcv2013.html#FukuharaTOTK13 Tomohiro Fukuhara Ryuhei Tenmoku Takashi Okuma Ryoko Ueoka Masanori Takehara Takeshi Kurata Improving Service Processes Based on Visualization of Human-Behavior and POS Data: A Case Study in a Japanese Restaurant. 3-13 2013 ICServ https://doi.org/10.1007/978-4-431-54816-4_1 conf/icserv/2013 db/conf/icserv/icserv2013.html#FukuharaTOUTK13 Koji Makita Masakatsu Kourogi Tomoya Ishikawa Takashi Okuma Takeshi Kurata PDRplus: Human Behaviour Sensing Method for Service Field Analysis. 25-30 2013 ICServ https://doi.org/10.1007/978-4-431-54816-4_3 conf/icserv/2013 db/conf/icserv/icserv2013.html#MakitaKIOK13 Koji Makita Jun Nishida Tomoya Ishikawa Takashi Okuma Masakatsu Kourogi Thomas Vincent Laurence Nigay Jun Yamashita Hideaki Kuzuoka Takeshi Kurata Photo-shoot localization of a mobile camera based on registered frame data of virtualized reality models. 273-274 2013 ISMAR https://doi.org/10.1109/ISMAR.2013.6671801 https://doi.ieeecomputersociety.org/10.1109/ISMAR.2013.6671801 conf/ismar/2013 db/conf/ismar/ismar2013.html#MakitaNIOKVNYKK13 Masanori Takehara Satoshi Tamura Satoru Hayamizu Ryuhei Tenmoku Takashi Okuma Tomohiro Fukuhara Takeshi Kurata Measurement and analysis of speech data toward improving service in restaurant. 1-4 2013 O-COCOSDA/CASLRE https://doi.org/10.1109/ICSDA.2013.6709857 conf/ococosda/2013 db/conf/ococosda/ococosda2013.html#TakeharaTHTOFK13 Tomoya Ishikawa Masakatsu Kourogi Takashi Okuma Takeshi Kurata Economic and Synergistic Pedestrian Tracking System for Indoor Environments. 522-527 2009 SoCPaR https://doi.org/10.1109/SoCPaR.2009.105 https://doi.ieeecomputersociety.org/10.1109/SoCPaR.2009.105 conf/socpar/2009 db/conf/socpar/socpar2009.html#IshikawaKOK09 Takashi Okuma Masakatsu Kourogi Nobuchika Sakata Takeshi Kurata Reliving Museum Visiting Experiences on-and-off the Spot. 279-280 2007 ISMAR https://doi.org/10.1109/ISMAR.2007.4538866 https://doi.ieeecomputersociety.org/10.1109/ISMAR.2007.4538866 conf/ismar/2007 db/conf/ismar/ismar2007.html#OkumaKSK07 Masakatsu Kourogi Nobuchika Sakata Takashi Okuma Takeshi Kurata Indoor/Outdoor Pedestrian Navigation with an Embedded GPS/RFID/Self-contained Sensor System. 1310-1321 2006 conf/icat/2006 ICAT https://doi.org/10.1007/11941354_136 db/conf/icat/icat2006.html#KourogiSOK06 Takashi Okuma Takeshi Kurata Katsuhiko Sakaue Fiducial-less 3-D Object Tracking in AR Systems Based on the Integration of Top-down and Bottom-up Approaches and Automatic Database Addition. 260-261 2003 conf/ismar/2003 ISMAR https://doi.org/10.1109/ISMAR.2003.1240710 https://doi.ieeecomputersociety.org/10.1109/ISMAR.2003.1240710 db/conf/ismar/ismar2003.html#OkumaKS03 Takashi Okuma Takeshi Kurata Katsuhiko Sakaue VizWear-3D: A Wearable 3-D Annotation System Based on 3-D Object Tracking Using a Condensation Algorithm. 295- 2002 conf/vr/2002 VR https://doi.org/10.1109/VR.2002.996546 https://doi.ieeecomputersociety.org/10.1109/VR.2002.996546 db/conf/vr/vr2002.html#OkumaKS02 Takeshi Kurata Takashi Okuma Masakatsu Kourogi Takekazu Kato Katsuhiko Sakaue VizWear: Toward Human-Centered Interaction through Wearable Vision and Visualization. 40-47 2001 conf/pcm/2001 IEEE Pacific Rim Conference on Multimedia https://doi.org/10.1007/3-540-45453-5_6 db/conf/pcm/pcm2001.html#KurataOKKS01 Takashi Okuma Katsuhiko Sakaue Haruo Takemura Naokazu Yokoya Real-Time Camera Parameter Estimation from Images for a Mixed Reality System. 4482-4486 2000 conf/icpr/2000 ICPR https://doi.org/10.1109/ICPR.2000.902962 https://doi.ieeecomputersociety.org/10.1109/ICPR.2000.902962 db/conf/icpr/icpr2000-4.html#OkumaSTY00 Takashi Okuma Takeshi Kurata Katsuhiko Sakaue Real-Time Camera Parameter Estimation from Images for a Wearable Vision System. 83-86 2000 MVA http://b2.cvl.iis.u-tokyo.ac.jp/mva/proceedings/CommemorativeDVD/2000/papers/2000083.pdf conf/mva/2000 db/conf/mva/mva2000.html#OkumaKS00 Masayuki Kanbara Takashi Okuma Haruo Takemura Naokazu Yokoya A Stereoscopic Video See-Through Augmented Reality System Based on Real-Time Vision-Based Registration. 255-262 2000 conf/vr/2000 VR https://doi.org/10.1109/VR.2000.840506 https://doi.ieeecomputersociety.org/10.1109/VR.2000.840506 db/conf/vr/vr2000.html#KanbaraOTY00 Masayuki Kanbara Takashi Okuma Haruo Takemura Naokazu Yokoya Real-Time Composition of Stereo Images for Video See-Through Augmented Reality. 213-219 1999 conf/icmcs/1999-1 ICMCS, Vol. 1 https://doi.org/10.1109/MMCS.1999.779195 https://doi.ieeecomputersociety.org/10.1109/MMCS.1999.779195 db/conf/icmcs/icmcs99-1.html#KanbaraOTY99 Takashi Okuma Kiyoshi Kiyokawa Haruo Takemura Naokazu Yokoya An augmented reality system using a real-time vision based registration. 1226-1229 1998 ICPR https://doi.org/10.1109/ICPR.1998.711920 https://doi.ieeecomputersociety.org/10.1109/ICPR.1998.711920 conf/icpr/1998 db/conf/icpr/icpr1998.html#OkumaKTY98 Noriaki Ando Yoshiaki Bando Ching-Tzun Chang Jouh Yeong Chew Toby ChongToby Long Hin Chong Soichi Ebisuno Tomohiro Fukuhara Yoshiyuki Furukawa Yasunori Haga Naohisa Hashimoto Shintaro Hatakeyama Satoru Hayamizu Hikaru Ibayashi Ryosuke Ichikari Takeo Igarashi Tomoya Ishikawa Katsuhiko Kaji Masayuki Kanbara Alexey M. Kashevnik Karimu Kato Norihiko Kato Takekazu Kato Mitsuru Kawamoto Atsushi Kimura Kengo Kimura Kiyoshi Kiyokawa Yukikazu Koide Hitoshi Komoto Masakatsu Kourogi Takeshi Kurata Hideaki Kuzuoka Igor Lashkov Koji Makita Keijiro Masui Osamu Matsumoto Takahiro Miura Hiroyasu Miwa Seiichi Miyakoshi Natsuki Miyata Masaaki Mochimaru Ikue Mori Yoshihiro Nakabo Satoshi Nakae Eri Nakano Laurence Nigay Jun Nishida Satoki Ogiso Ken Okayama Hiromu Onda Masaki Onishi Mai Otsuki Luis Carlos Manrique Ruiz Daisuke Sakamoto Nobuchika Sakata Katsuhiko Sakaue Akihiro Sato Daisuke Sato Hiroyuki Sawada Takeshi Shimmura Ryo Shimomura Takashi Shinmura Alexander V. Smirnov 0001 Takanori Sugi Yuta Sugiura Mitsunori Tada Masanori Takehara Haruo Takemura Takeshi Takenaka Satoshi Tamura Takeshi Tanabe Ryuhei Tenmoku Kohji Tomita Ryoko Ueoka Thomas Vincent Kentaro Watanabe Jun Yamashita Naokazu Yokoya Eiichi Yoshida Minoru Yoshida Yasuyuki Yoshida