Takuya Maekawa

160 papers A* 16A 3B 17C 4Misc 12Journal 51Unranked 57

Year	Rank	Type	Title / Venue / Authors
2025	Misc	`conf`	Acoustic-assisted Indoor Pedestrian Dead Reckoning. ISWC Yang Wang, Heng Zhou, Takuya Maekawa
2025	B	`conf`	Dynamic Peak-Aware Loss for Zero-Shot Occupancy Estimation. ICTAI Jo Masuda, Takahiro Hara, Takuya Maekawa, Yuma Dose, Kazuki Shimazaki, Teppei Seguchi, Takayuki Kikuchi, Kenshiro Kato
2025	—	`conf`	Enhancing Environmental Independency for CSI-based Depth Image Reconstruction. PerCom Workshops Guanyu Cao, Takuya Maekawa, Kazuya Ohara, Yasue Kishino
2025	A*	`conf`	InterHandNet: Capturing Two-hand Interaction for Robust Hand-washing Activity Recognition. PerCom Yiqing Zhang, Takuya Maekawa
2025	B	`conf`	MMGSL: Multi-Modal Graph Structure Learning for Recommendation. IEEE Big Data Yoshiyuki Sone, Yuma Dose, Takahiro Hara, Takuya Maekawa, Kazuki Shimazaki, Teppei Seguchi, Takayuki Kikuchi, Kenshiro Kato
2025	A*	`conf`	Multilevel Transfer Learning for Complex Work Activity Recognition in Logistic Domain. PerCom Jaime Morales, Qingxin Xia, Naoya Yoshimura, Hirotomo Oshima, Masamitsu Fukuda, Yasuo Namioka, Takuya Maekawa
2025	—	`conf`	Preliminary Investigation of Knowledge Transfer from Skeleton to IMU for Robust Activity Recognition in Industrial Settings. UbiComp Companion Hongyin Qiao, Hamada Rizk, Takuya Maekawa
2025	J	`jnl`	Reconstructing Depth Images of Moving Objects from Wi-Fi CSI Data. CoRR Guanyu Cao, Takuya Maekawa, Kazuya Ohara, Yasue Kishino
2025	B	`conf`	Robust Spatio-Temporal Graph Convolutional Networks for Headcount Prediction. ICTAI Ryusei Iwasa, Yuma Dose, Takahiro Hara, Takuya Maekawa, Kazuki Shimazaki, Teppei Seguchi, Takayuki Kikuchi, Kenshiro Kato
2025	—	`conf`	Selective Mixup: Exploring Data Augmentation for Long Time Series in Confectionery Manufacturing. ICPS Shuhei J. Yamazaki, Takuya Maekawa
2025	J	`jnl`	Self-Supervised Learning for Complex Activity Recognition Through Motif Identification Learning. IEEE Trans. Mob. Comput. Qingxin Xia, Jaime Morales, Yongzhi Huang, Takahiro Hara, Kaishun Wu, Hirotomo Oshima, Masamitsu Fukuda, Yasuo Namioka, Takuya Maekawa
2025	—	`conf`	Toward Cross-Modal Generalization: Learning Without Direct Supervision for Wi-Fi CSI-Based Depth Imaging. ICMU Guanyu Cao, Yasue Kishino, Kazuya Ohara, Takuya Maekawa
2024	J	`jnl`	AoA-net: Estimating Angle-of-arrival Using Wi-Fi Channel State Information Based on Deep Neural Networks with Subcarrier Selection. J. Inf. Process. Teerawat Kumrai, Zesheng Cai, Takuya Maekawa, Takahiro Hara, Kazuya Ohara, Tomoki Murakami, Hirantha Abeysekera
2024	—	`conf`	Artifact: OpenPack: A Large-scale Dataset for Recognizing Packaging Works in Logistic Environments. PerCom Workshops Naoya Yoshimura, Jaime Morales, Takuya Maekawa, Takahiro Hara
2024	—	`conf`	Brief Introduction of the OpenPack Dataset and Lessons Learned from Organizing Activity Recognition Challenge Using the Dataset. UbiComp Companion Takuya Maekawa, Naoya Yoshimura, Jaime Morales, Takahiro Hara
2024	J	`jnl`	Editor's Message to Special Issue of Ubiquitous Computing Systems (XII). J. Inf. Process. Takuya Maekawa
2024	A*	`conf`	OpenPack: A Large-Scale Dataset for Recognizing Packaging Works in IoT-Enabled Logistic Environments. PerCom Naoya Yoshimura, Jaime Morales, Takuya Maekawa, Takahiro Hara
2024	J	`jnl`	Predicting Signal Reception Information from GNSS Satellites in Indoor Environments without Site Survey: Towards Opportunistic Indoor Positioning Based on GNSS Fingerprinting. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Heng Zhou, Takuya Maekawa
2024	—	`conf`	Preliminary Investigation of Activity Prediction in Nursing Homes using Activity History with Erroneous Time Stamps. UbiComp Companion Ryuichiro Okuda, Qingxin Xia, Takuya Maekawa, Takahiro Hara, Sozo Inoue
2024	—	`conf`	Preliminary Investigation of SSL for Complex Work Activity Recognition in Industrial Domain via MoIL. PerCom Workshops Qingxin Xia, Takuya Maekawa, Jaime Morales, Takahiro Hara, Hirotomo Oshima, Masamitsu Fukuda, Yasuo Namioka
2024	J	`jnl`	Preliminary Investigation of SSL for Complex Work Activity Recognition in Industrial Domain via MoIL. CoRR Qingxin Xia, Takuya Maekawa, Jaime Morales, Takahiro Hara, Hirotomo Oshima, Masamitsu Fukuda, Yasuo Namioka
2023	J	`jnl`	A benchmark for computational analysis of animal behavior, using animal-borne tags. CoRR Benjamin Hoffman, Maddie Cusimano, Vittorio Baglione, Daniela Canestrari, Damien Chevallier, Dominic L. DeSantis, Lorène Jeantet, Monique A. Ladds, Takuya Maekawa, Vicente Mata-Silva, Víctor Moreno-González, Eva Trapote, Outi Vainio, Antti Vehkaoja, Ken Yoda, Katherine Zacarian, Ari Friedlaender, Christian Rutz
2023	—	`conf`	An Effective and Efficient Self-Attention Based Model for Next POI Recommendation. PerCom Workshops Qingxin Xia, Takahiro Hara, Takuya Maekawa, Mori Kurokawa, Kei Yonekawa
2023	J	`jnl`	Automated construction of Wi-Fi-based indoor logical location predictor using crowd-sourced photos with Wi-Fi signals. Pervasive Mob. Comput. Teerawat Kumrai, Joseph Korpela, Yizhe Zhang, Kazuya Ohara, Tomoki Murakami, Hirantha Abeysekera, Takuya Maekawa
2023	—	`conf`	Detecting Repetitive Human Actions by Neural Networks Trained on Composite Data Only. PerCom Workshops Yuuki Nishino, Takuya Maekawa, Takahiro Hara
2023	A*	`conf`	Joint Estimation of the Distance and Relative Velocity of Obstacles via Smartphone Active Sound Sensing for Pedestrian Safety. PERCOM Thilina Dissanayake, Takuya Maekawa, Takahiro Hara
2023	J	`jnl`	MGA-Net+: Acceleration-based packaging work recognition using motif-guided attention networks. Pervasive Mob. Comput. Jaime Morales, Naoya Yoshimura, Qingxin Xia, Atsushi Wada, Yasuo Namioka, Takuya Maekawa
2023	B	`conf`	Recent Trends in Sensor-based Activity Recognition. MDM Takuya Maekawa, Qingxin Xia, Ryoma Otsuka, Naoya Yoshimura, Kei Tanigaki
2023	J	`jnl`	Unsupervised Human Activity Recognition through Two-stage Prompting with ChatGPT. CoRR Qingxin Xia, Takuya Maekawa, Takahiro Hara
2023	—	`conf`	User-irrelevant Cross-domain Association Analysis for Cross-domain Recommendation with Transfer Learning. ICDAR@ICMR Hao Niu, Duc V. Nguyen, Kei Yonekawa, Mori Kurokawa, Chihiro Ono, Daichi Amagata, Takuya Maekawa, Takahiro Hara
2022	J	`jnl`	Acceleration-based Activity Recognition of Repetitive Works with Lightweight Ordered-work Segmentation Network. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Naoya Yoshimura, Takuya Maekawa, Takahiro Hara, Atsushi Wada
2022	A*	`conf`	Acceleration-based Human Activity Recognition of Packaging Tasks Using Motif-guided Attention Networks. PerCom Jaime Morales, Naoya Yoshimura, Qingxin Xia, Atsushi Wada, Yasuo Namioka, Takuya Maekawa
2022	J	`jnl`	Few-Shot and Weakly Supervised Repetition Counting With Body-Worn Accelerometers. Frontiers Comput. Sci. Yuuki Nishino, Takuya Maekawa, Takahiro Hara
2022	J	`jnl`	GPS-assisted Indoor Pedestrian Dead Reckoning. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Heng Zhou, Takuya Maekawa
2022	J	`jnl`	HML4Rec: Hierarchical meta-learning for cold-start recommendation in flash sale e-commerce. Knowl. Based Syst. Zhi Li, Daichi Amagata, Yihong Zhang, Takuya Maekawa, Takahiro Hara, Kei Yonekawa, Mori Kurokawa
2022	—	`conf`	Location Representations for Accelerating the Training of Next POI Recommender System. UbiComp/ISWC Adjunct Qingxin Xia, Takahiro Hara, Takuya Maekawa
2022	J	`jnl`	OpenPack: A Large-scale Dataset for Recognizing Packaging Works in IoT-enabled Logistic Environments. CoRR Naoya Yoshimura, Jaime Morales, Takuya Maekawa, Takahiro Hara
2022	J	`jnl`	Predicting Performance Improvement of Human Activity Recognition Model by Additional Data Collection. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Kei Tanigaki, Tze Chuin Teoh, Naoya Yoshimura, Takuya Maekawa, Takahiro Hara
2021	C	`conf`	Comparative Analysis of High- and Low-Performing Factory Workers with Attention-Based Neural Networks. MobiQuitous Qingxin Xia, Atsushi Wada, Takanori Yoshii, Yasuo Namioka, Takuya Maekawa
2021	C	`conf`	Concept Drift Detection with Denoising Autoencoder in Incomplete Data. MobiQuitous Jun Murao, Kei Yonekawa, Mori Kurokawa, Daichi Amagata, Takuya Maekawa, Takahiro Hara
2021	J	`jnl`	Context Recognition by Wireless Sensing: A Comprehensive Survey. J. Inf. Process. Akira Uchiyama, Shunsuke Saruwatari, Takuya Maekawa, Kazuya Ohara, Teruo Higashino
2021	—	`conf`	Fréchet Kernel for Trajectory Data Analysis. SIGSPATIAL/GIS Koh Takeuchi, Masaaki Imaizumi, Shunsuke Kanda, Yasuo Tabei, Keisuke Fujii, Ken Yoda, Masakazu Ishihata, Takuya Maekawa
2021	—	`conf`	NaviMine: A tool for mining trajectories through behavior prediction. PerCom Workshops Yiming Tian, Takuya Maekawa, Takahiro Hara, Yojiro Yokomori, Takashi Kitagawa
2021	J	`jnl`	Predicting Next-use Mobile Apps Using App Semantic Representations. J. Inf. Process. Cheng Chen, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2021	J	`jnl`	Sim2RealQA: Using Life Simulation to Solve Question Answering Real-World Events. IEEE Access Taiki Miyanishi, Takuya Maekawa, Motoaki Kawanabe
2021	B	`conf`	Toward Understanding Acceleration-based Activity Recognition Neural Networks with Activation Maximization. IJCNN Naoya Yoshimura, Takuya Maekawa, Takahiro Hara
2021	B	`conf`	Using Social Media Background to Improve Cold-Start Recommendation Deep Models. IJCNN Yihong Zhang, Takuya Maekawa, Takahiro Hara
2021	J	`jnl`	Using Social Media Background to Improve Cold-start Recommendation Deep Models. CoRR Yihong Zhang, Takuya Maekawa, Takahiro Hara
2021	Misc	`conf`	WeakCounter: Acceleration-based Repetition Counting of Actions with Weakly Supervised Learning. ISWC Yuuki Nishino, Takuya Maekawa, Takahiro Hara
2021	C	`conf`	Wi-Fi CSI-Based Activity Recognition with Adaptive Sampling Rate Selection. MobiQuitous Yuka Tanno, Takuya Maekawa, Takahiro Hara
2020	J	`jnl`	Detecting Energy Depriving Malicious Nodes by Unsupervised Learning in Energy Harvesting Cooperative Wireless Sensor Networks. J. Inf. Process. Boqi Gao, Daichi Amagata, Takuya Maekawa, Takahiro Hara
2020	J	`jnl`	Detecting Reinforcement Learning-Based Grey Hole Attack in Mobile Wireless Sensor Networks. IEICE Trans. Commun. Boqi Gao, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2020	A*	`conf`	Human Activity Recognition with Deep Reinforcement Learning using the Camera of a Mobile Robot. PerCom Teerawat Kumrai, Joseph Korpela, Takuya Maekawa, Yen Yu, Ryota Kanai
2020	—	`conf`	On the Transferability of Deep Neural Networks for Recommender System. IAL@PKDD/ECML Duc Nguyen, Hao Niu, Kei Yonekawa, Mori Kurokawa, Chihiro Ono, Daichi Amagata, Takuya Maekawa, Takahiro Hara
2020	J	`jnl`	Robust Unsupervised Factory Activity Recognition with Body-worn Accelerometer Using Temporal Structure of Multiple Sensor Data Motifs. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Qingxin Xia, Joseph Korpela, Yasuo Namioka, Takuya Maekawa
2020	—	`conf`	Similarity of Speech Emotion in Different Languages Revealed by a Neural Network with Attention. ICSC Changzeng Fu, Thilina Dissanayake, Kazufumi Hosoda, Takuya Maekawa, Hiroshi Ishiguro
2020	—	`conf`	Smartphone-assisted Automatic Indoor Localization of BLE-enabled Appliances Using BLE and GNSS Signals. BuildSys Masayuki Fujiwara, Tomoya Nakatani, Yiming Tian, Joseph Korpela, Takuya Maekawa, Takahiro Hara
2020	A	`conf`	Two-Stream Spatiotemporal Compositional Attention Network for VideoQA. BMVC Taiki Miyanishi, Takuya Maekawa, Motoaki Kawanabe
2019	—	`conf`	A Causality Analysis for Nonlinear Classification Model with Self-Organizing Map and Locally Approximation to Linear Model. ICAART (2) Yasuhiro Kirihata, Takuya Maekawa, Takashi Onoyama
2019	—	`conf`	A Heterogeneous Domain Adversarial Neural Network for Trans-Domain Behavioral Targeting. PAKDD (Workshops) Kei Yonekawa, Hao Niu, Mori Kurokawa, Arei Kobayashi, Daichi Amagata, Takuya Maekawa, Takahiro Hara
2019	—	`conf`	Advertiser-Assisted Behavioral Ad-Targeting via Denoised Distribution Induction. IEEE BigData Kei Yonekawa, Hao Niu, Mori Kurokawa, Arei Kobayashi, Daichi Amagata, Takuya Maekawa, Takahiro Hara
2019	—	`conf`	Behavior Matching between Different Domains based on Canonical Correlation Analysis. WWW (Companion Volume) Yuan Lyu, Daichi Amagata, Takuya Maekawa, Takahiro Hara, Hao Niu, Kei Yonekawa, Mori Kurokawa
2019	—	`conf`	Estimating User Contexts from Mobile Application Usage Histories. PerCom Workshops Toshimitsu Kamiya, Tatsuya Nakamura, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2019	—	`conf`	Object-based Activity Recognition Using Egocentric Video Based on Web Knowledge. PerCom Workshops Tomoya Nakatani, Ryohei Kuga, Takuya Maekawa
2019	J	`jnl`	Preface: special issue on systems science of bio-navigation. Adv. Robotics Koichi Hashimoto, Yuichi Tsumaki, Takuya Maekawa, Shizuko Hiryu
2019	—	`conf`	Preliminary Investigation of Alleviating User Cold-Start Problem in E-commerce with Deep Cross-Domain Recommender System. WWW (Companion Volume) Hanxin Wang, Daichi Amagata, Takuya Maekawa, Takahiro Hara, Hao Niu, Kei Yonekawa, Mori Kurokawa
2019	—	`conf`	Preliminary Investigation of Predicting Next-Use Mobile Apps Using App Semantic Representations. PerCom Workshops Cheng Chen, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2019	—	`conf`	Preliminary Investigation of Visualizing Human Activity Recognition Neural Network. ICMU Naoya Yoshimura, Takuya Maekawa, Takahiro Hara
2019	—	`conf`	Towards Overhead Semantic Part Segmentation of Workers in Factory Environments from Depth Images using a FCN. CBS Masakazu Yoshimura, Murilo M. Marinho, Atsushi Nakazawa, Kanako Harada, Mamoru Mitsuishi, Takuya Maekawa, Yasuo Namioka
2019	J	`jnl`	Unsupervised Factory Activity Recognition with Wearable Sensors Using Process Instruction Information. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Qingxin Xia, Atsushi Wada, Joseph Korpela, Takuya Maekawa, Yasuo Namioka
2019	A	`conf`	Upsampling Inertial Sensor Data from Wearable Smart Devices using Neural Networks. ICDCS Naoya Yoshimura, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2018	J	`jnl`	Detecting Door Events Using a Smartphone via Active Sound Sensing. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Thilina Dissanayake, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2018	—	`conf`	Easy-to-Install Methods for Indoor Context Recognition Using Wi-Fi Signals. HCI (22) Kazuya Ohara, Takuya Maekawa
2018	A	`conf`	Environment-Adaptive Malicious Node Detection in MANETs with Ensemble Learning. ICDCS Boqi Gao, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2018	J	`jnl`	Estimating the Physical Distance between Two Locations with Wi-Fi Received Signal Strength Information Using Obstacle-aware Approach. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Tomoya Nakatani, Takuya Maekawa, Masumi Shirakawa, Takahiro Hara
2018	A*	`conf`	Generating an Event Timeline About Daily Activities From a Semantic Concept Stream. AAAI Taiki Miyanishi, Junichiro Hirayama, Takuya Maekawa, Motoaki Kawanabe
2018	—	`conf`	Preliminary Investigation of Detecting Events of Indoor Objects with Smartphone Active Sound Sensing. PerCom Workshops Thilina Dissanayake, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2018	—	`conf`	Preliminary Investigation of Fine-Grained Gesture Recognition With Signal Super-Resolution. PerCom Workshops Naoya Yoshimura, Takuya Maekawa, Daichi Amagata, Takahiro Hara
2018	B	`conf`	Preliminary Investigation of Object-based Activity Recognition Using Egocentric Video Based on Web Knowledge. MUM Tomoya Nakatani, Ryohei Kuga, Takuya Maekawa
2018	—	`conf`	Preliminary Investigation of Position Independent Gesture Recognition Using Wi-Fi CSI. PerCom Workshops Kazuya Ohara, Takuya Maekawa, Stephan Sigg, Moustafa Youssef
2018	J	`jnl`	Privacy preserving recognition of object-based activities using near-infrared reflective markers. Pers. Ubiquitous Comput. Joseph Korpela, Takuya Maekawa
2018	J	`jnl`	Unobtrusive detection of body movements during sleep using Wi-Fi received signal strength with model adaptation technique. Future Gener. Comput. Syst. Osamu Ammae, Joseph Korpela, Takuya Maekawa
2018	—	`conf`	Virtual Touch-Point: Trans-Domain Behavioral Targeting via Transfer Learning. IEEE BigData Mori Kurokawa, Hao Niu, Kei Yonekawa, Arei Kobayashi, Daichi Amagata, Takuya Maekawa, Takahiro Hara
2017	J	`jnl`	Automatic Measurement of Lead Time of Repetitive Assembly Work in a Factory Using a Wearable Sensor. J. Inf. Process. Yasuo Namioka, Daisuke Nakai, Kazuya Ohara, Takuya Maekawa
2017	J	`jnl`	Detecting State Changes of Indoor Everyday Objects using Wi-Fi Channel State Information. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. Kazuya Ohara, Takuya Maekawa, Yasuyuki Matsushita
2017	A*	`conf`	Device-free and privacy preserving indoor positioning using infrared retro-reflection imaging. PerCom Hiroaki Santo, Takuya Maekawa, Yasuyuki Matsushita
2017	—	`conf`	Easy to Install Indoor Positioning System that Parasitizes Home Lighting. AmI Takuya Maekawa, Yuki Sakumichi
2017	—	`conf`	Good pervasive computing studies require laborious data labeling efforts: Our experience in activity recognition and indoor positioning studies. PerCom Workshops Takuya Maekawa
2017	J	`jnl`	How Well Can a User's Location Privacy Preferences be Determined Without Using GPS Location Data? IEEE Trans. Emerg. Top. Comput. Takuya Maekawa, Naomi Yamashita, Yasushi Sakurai
2017	A*	`conf`	Never Abandon Minorities: Exhaustive Extraction of Bursty Phrases on Microblogs Using Set Cover Problem. EMNLP Masumi Shirakawa, Takahiro Hara, Takuya Maekawa
2017	—	`conf`	Preliminary Evaluation of a Framework for Overhead Skeleton Tracking in Factory Environments using Kinect. iWOAR Murilo M. Marinho, Yuki Yatsushima, Takuya Maekawa, Yasuo Namioka
2017	J	`jnl`	Spatio-temporal adaptive indoor positioning using an ensemble approach. Pervasive Mob. Comput. Taisei Hayashi, Daisuke Taniuchi, Joseph Korpela, Takuya Maekawa
2017	J	`jnl`	Unconstrained Person Identification from Ceiling Using Multiview Learning for Tabletop Users. J. Inf. Process. Yasuo Namioka, Akira Masuda, Takuya Maekawa
2016	A*	`conf`	Egocentric Video Search via Physical Interactions. AAAI Taiki Miyanishi, Junichiro Hirayama, Quan Kong, Takuya Maekawa, Hiroki Moriya, Takayuki Suyama
2016	J	`jnl`	Estimating Physical Characteristics with Body-worn Accelerometers Based on Activity Similarities. J. Inf. Process. Akira Masuda, Takuya Maekawa
2016	B	`conf`	Identification from ceiling: unconstrained person identification for tabletops using multiview learning. MUM Takuya Maekawa, Akira Masuda, Yasuo Namioka
2016	B	`conf`	Initial investigation of indoor positioning system that parasitizes home lighting. MUM Takuya Maekawa, Yuki Sakumichi
2016	Misc	`conf`	Predicting location semantics combining active and passive sensing with environment-independent classifier. UbiComp Masaya Tachikawa, Takuya Maekawa, Yasuyuki Matsushita
2016	—	`conf`	Preliminary investigation of unconstrained person identification for tabletops using soft biometrics. PerCom Workshops Akira Masuda, Takuya Maekawa, Yasuo Namioka
2016	Misc	`conf`	Selecting home appliances with smart glass based on contextual information. UbiComp Quan Kong, Takuya Maekawa, Taiki Miyanishi, Takayuki Suyama
2016	J	`jnl`	Sonic Home: Environmental Sound Collection Game for Human Activity Recognition. J. Inf. Process. Akira Masuda, Kun Zhang, Takuya Maekawa
2016	J	`jnl`	Toothbrushing Performance Evaluation Using Smartphone Audio Based on Hybrid HMM-recognition/SVM-regression Model. J. Inf. Process. Joseph Korpela, Ryosuke Miyaji, Takuya Maekawa, Kazunori Nozaki, Hiroo Tamagawa
2016	Misc	`conf`	Toward practical factory activity recognition: unsupervised understanding of repetitive assembly work in a factory. UbiComp Takuya Maekawa, Daisuke Nakai, Kazuya Ohara, Yasuo Namioka
2016	—	`conf`	Towards unsupervised measurement of assembly work cycle time by using wearable sensor. PerCom Workshops Daisuke Nakai, Takuya Maekawa, Yasuo Namioka
2016	—	`conf`	Tree-structured classifier for acceleration-based activity and gesture recognition on smartwatches. PerCom Workshops Joseph Korpela, Takuya Maekawa, Julien Eberle, Dipanjan Chakraborty, Karl Aberer
2015	—	`conf`	A proposal of electromagnetic coupling for parallel line fed wireless power transfer. ISCIT Takuya Maekawa, Quang-Thang Duong, Takeshi Higashino, Minoru Okada
2015	Misc	`conf`	An energy-aware method for the joint recognition of activities and gestures using wearable sensors. ISWC Joseph Korpela, Kazuyuki Takase, Takahiro Hirashima, Takuya Maekawa, Julien Eberle, Dipanjan Chakraborty, Karl Aberer
2015	J	`jnl`	Automatic Update of Indoor Location Fingerprints with Pedestrian Dead Reckoning. ACM Trans. Embed. Comput. Syst. Daisuke Taniuchi, Takuya Maekawa
2015	J	`jnl`	Dynamic charging using parallel line feeder with hybrid inductive-capacitive coupling and receiver-side load control. IEICE Electron. Express Quang-Thang Duong, Takuya Maekawa, Takeshi Higashino, Minoru Okada
2015	Misc	`conf`	Evaluating tooth brushing performance with smartphone sound data. UbiComp Joseph Korpela, Ryosuke Miyaji, Takuya Maekawa, Kazunori Nozaki, Hiroo Tamagawa
2015	J	`jnl`	Spring Model Based Collaborative Indoor Position Estimation With Neighbor Mobile Devices. IEEE J. Sel. Top. Signal Process. Daisuke Taniuchi, Xiaopeng Liu, Daisuke Nakai, Takuya Maekawa
2015	Misc	`conf`	Transferring positioning model for device-free passive indoor localization. UbiComp Kazuya Ohara, Takuya Maekawa, Yasue Kishino, Yoshinari Shirai, Futoshi Naya
2014	Misc	`conf`	Identifying outlets at which electrical appliances are used by electrical wire sensing to gain positional information about appliance use. UbiComp Quan Kong, Takuya Maekawa
2014	J	`jnl`	Reusing training data with generative/discriminative hybrid model for practical acceleration-based activity recognition. Computing Quan Kong, Takuya Maekawa
2014	B	`conf`	Robust Wi-Fi based indoor positioning with ensemble learning. WiMob Daisuke Taniuchi, Takuya Maekawa
2013	Misc	`conf`	A hybrid unsupervised/supervised model for group activity recognition. ISWC Tomoya Hirano, Takuya Maekawa
2013	—	`conf`	A sensor device for automatic food lifelogging that is embedded in home ceiling light: A preliminary investigation. PervasiveHealth Takuya Maekawa
2013	J	`jnl`	Activity recognition with hand-worn magnetic sensors. Pers. Ubiquitous Comput. Takuya Maekawa, Yasue Kishino, Yasushi Sakurai, Takayuki Suyama
2013	Misc	`conf`	Detecting and correcting WiFi positioning errors. UbiComp Yuki Tsuda, Quan Kong, Takuya Maekawa
2013	—	`conf`	Sharing training data among different activity classes. UbiComp (Adjunct Publication) Quan Kong, Takuya Maekawa
2013	J	`jnl`	Training data selection with user's physical characteristics data for acceleration-based activity modeling. Pers. Ubiquitous Comput. Takuya Maekawa, Shinji Watanabe
2012	J	`jnl`	Context-aware web search in ubiquitous sensor environments. ACM Trans. Internet Techn. Takuya Maekawa, Yutaka Yanagisawa, Yasushi Sakurai, Yasue Kishino, Koji Kamei, Takeshi Okadome
2012	—	`conf`	Mimic Sensors: Battery-Shaped Sensor Node for Detecting Electrical Events of Handheld Devices. Pervasive Takuya Maekawa, Yasue Kishino, Yutaka Yanagisawa, Yasushi Sakurai
2012	—	`conf`	Recognizing Handheld Electrical Device Usage with Hand-Worn Coil of Wire. Pervasive Takuya Maekawa, Yasue Kishino, Yutaka Yanagisawa, Yasushi Sakurai
2012	—	`conf`	WristSense: Wrist-worn sensor device with camera for daily activity recognition. PerCom Workshops Takuya Maekawa, Yasue Kishino, Yutaka Yanagisawa, Yasushi Sakurai
2011	—	`conf`	Recognizing the Use of Portable Electrical Devices with Hand-Worn Magnetic Sensors. Pervasive Takuya Maekawa, Yasue Kishino, Yasushi Sakurai, Takayuki Suyama
2011	Misc	`conf`	Unsupervised Activity Recognition with User's Physical Characteristics Data. ISWC Takuya Maekawa, Shinji Watanabe
2011	—	`conf`	WPT: A Toolkit for Publishing a Web-Based Lifelog. CONTEXT Takuya Maekawa, Yasue Kishino, Yutaka Yanagisawa, Yasushi Sakurai
2010	J	`jnl`	Estimating which Object Type a Sensor Node is Attached to in Ubiquitous Sensor Environment. Int. J. Softw. Sci. Comput. Intell. Takuya Maekawa, Yutaka Yanagisawa, Takeshi Okadome
2010	J	`jnl`	Incremental Knowledge Construction for Real-World Event Understanding. Int. J. Cogn. Informatics Nat. Intell. Koji Kamei, Yutaka Yanagisawa, Takuya Maekawa, Yasue Kishino, Yasushi Sakurai, Takeshi Okadome
2010	A*	`conf`	Interactive story creation for knowledge acquisition. HRI Shohei Yoshioka, Takuya Maekawa, Yasushi Hirano, Shoji Kajita, Kenji Mase
2010	—	`conf`	Object-Based Activity Recognition with Heterogeneous Sensors on Wrist. Pervasive Takuya Maekawa, Yutaka Yanagisawa, Yasue Kishino, Katsuhiko Ishiguro, Koji Kamei, Yasushi Sakurai, Takeshi Okadome
2010	J	`jnl`	The Event Search Engine. Int. J. Cogn. Informatics Nat. Intell. Takeshi Okadome, Yasue Kishino, Takuya Maekawa, Koji Kamei, Yutaka Yanagisawa, Yasushi Sakurai
2009	—	`conf`	Labeling-based knowledge construction for real-world event understanding. IEEE ICCI Koji Kamei, Yutaka Yanagisawa, Takuya Maekawa, Yasue Kishino, Yasushi Sakurai, Takeshi Okadome
2009	B	`conf`	MADO interface: a window like a tangible user interface to look into the virtual world. TEI Takuya Maekawa, Yuichi Itoh, Norifumi Kawai, Yoshifumi Kitamura, Fumio Kishino
2009	—	`conf`	Semi-automatic Story Creation System in Ubiquitous Sensor Environment. AmI Shohei Yoshioka, Yasushi Hirano, Shoji Kajita, Kenji Mase, Takuya Maekawa
2009	—	`conf`	Tearable: an experience to sense infinite paper tearing. SIGGRAPH ASIA Art Gallery & Emerging Technologies Takuya Maekawa, Yuichi Itoh, Keisuke Takamoto, Kiyotaka Tamada, Takashi Maeda, Yoshifumi Kitamura, Fumio Kishino
2009	B	`conf`	Tearable: haptic display that presents a sense of tearing real paper. VRST Takuya Maekawa, Yuichi Itoh, Keisuke Takamoto, Kiyotaka Tamada, Takashi Maeda, Yoshifumi Kitamura, Fumio Kishino
2009	A*	`conf`	Web searching for daily living. SIGIR Takuya Maekawa, Yutaka Yanagisawa, Yasushi Sakurai, Yasue Kishino, Koji Kamei, Takeshi Okadome
2008	—	`conf`	Data gathering in high-density wireless sensor networks using hierarchical clustering. ISWCS Yasue Kishino, Yasushi Sakurai, Koji Kamei, Yutaka Yanagisawa, Takuya Maekawa, Takeshi Okadome
2008	—	`conf`	Estimation of relative position between real objects using sensor nodes. ICPS Yutaka Yanagisawa, Takuya Maekawa, Takeshi Okadome
2008	J	`jnl`	Object-Blog System for Environment-Generated Content. IEEE Pervasive Comput. Takuya Maekawa, Yutaka Yanagisawa, Yasue Kishino, Koji Kamei, Yasushi Sakurai, Takeshi Okadome
2008	J	`jnl`	Selfish Constraint Satisfaction Genetic Algorithm for Planning a Long-distance Transportation Network. J. Comput. Takashi Onoyama, Takuya Maekawa, Yoshitaka Sakurai, Setsuo Tsuruta, Norihisa Komoda
2008	—	`conf`	Tag and Think: inferring what a sensor node is attached to. ICPS Takuya Maekawa, Yutaka Yanagisawa, Takeshi Okadome
2008	A*	`conf`	Web page retrieval in ubiquitous sensor environments. SIGIR Takuya Maekawa, Yutaka Yanagisawa, Yasushi Sakurai, Yasue Kishino, Koji Kamei, Takeshi Okadome
2007	J	`jnl`	A web browsing system for cellular-phone users based on adaptive presentation. Univers. Access Inf. Soc. Yuki Arase, Takuya Maekawa, Takahiro Hara, Toshiaki Uemukai, Shojiro Nishio
2007	B	`conf`	Long-distance transportation network planning method using selfish constraint satisfaction type GA. SMC Takashi Onoyama, Takuya Maekawa, Setsuo Tsuruta, Norihisa Komoda
2007	—	`conf`	Tagging strategies for extracting real-world events with networked sensors. TMR@ICMI Koji Kamei, Yutaka Yanagisawa, Takuya Maekawa, Yasue Kishino, Yasushi Sakurai, Takeshi Okadome
2007	A*	`conf`	Towards environment generated media: object-participation-type weblog in home sensor network. WWW Takuya Maekawa, Yutaka Yanagisawa, Takeshi Okadome
2006	A*	`conf`	A Collaborative Web Browsing System for Multiple Mobile Users. PerCom Takuya Maekawa, Takahiro Hara, Shojiro Nishio
2006	—	`conf`	A web browsing system based on adaptive presentation of web contents for cellular phones. W4A Yuki Arase, Takuya Maekawa, Takahiro Hara, Toshiaki Uemukai, Shojiro Nishio
2006	J	`jnl`	An information browsing system using a Java-based cellular phone in a remote display environment. Syst. Comput. Jpn. Takuya Maekawa, Toshiaki Uemukai, Takahiro Hara, Shojiro Nishio
2006	C	`conf`	GA Applied VRP Solving method for a Cooperative Logistics Network. ETFA Takashi Onoyama, Takuya Maekawa, Sen Kubota, Norihisa Komoda
2006	B	`conf`	GeoNote.net: A Social Network System for Geographic Information. MDM Kotaro Nakayama, Takuya Maekawa, Hirokazu Tomiyasu, Takahiro Hara, Shojiro Nishio
2006	A*	`conf`	Image classification for mobile web browsing. WWW Takuya Maekawa, Takahiro Hara, Shojiro Nishio
2006	B	`conf`	Profile-based Query Routing in a Mobile Social Network. MDM Hirokazu Tomiyasu, Takuya Maekawa, Takahiro Hara, Shojiro Nishio
2006	B	`conf`	Two Approaches to Browse LargeWeb Pages Using Mobile Devices. MDM Takuya Maekawa, Takahiro Hara, Shojiro Nishio
2005	—	`conf`	Content Description and Partitioning Methods for Collaborative Browsing by Multiple Mobile Users. DEXA Workshops Takuya Maekawa, Toshiaki Uemukai, Takahiro Hara, Shojiro Nishio
2005	—	`conf`	Social Network Applications using Cellular Phones with E-mail Function. ICDE Workshops Hirokazu Tomiyasu, Takuya Maekawa, Takahiro Hara, Shojiro Nishio
2004	B	`conf`	A Java-Based Information Browsing System in a Remote Display Environment. CEC Takuya Maekawa, Toshiaki Uemukai, Takahiro Hara, Shojiro Nishio