Takuya Maekawa

ORCID

Publication Activity (10 Years)

Years Active: 2004-2024
Publications (10 Years): 88

Top Venues

PerCom Workshops

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.

J. Inf. Process.

UbiComp

Publications

Naoya Yoshimura, Jaime Morales, Takuya Maekawa, Takahiro Hara
OpenPack: A Large-Scale Dataset for Recognizing Packaging Works in IoT-Enabled Logistic Environments. PerCom (2024)
Qingxin Xia, Takuya Maekawa, Jaime Morales, Takahiro Hara, Hirotomo Oshima, Masamitsu Fukuda, Yasuo Namioka
Preliminary Investigation of SSL for Complex Work Activity Recognition in Industrial Domain via MoIL. PerCom Workshops (2024)
Qingxin Xia, Takuya Maekawa, Jaime Morales, Takahiro Hara, Hirotomo Oshima, Masamitsu Fukuda, Yasuo Namioka
Preliminary Investigation of SSL for Complex Work Activity Recognition in Industrial Domain via MoIL. CoRR (2024)
Naoya Yoshimura, Jaime Morales, Takuya Maekawa, Takahiro Hara
Artifact: OpenPack: A Large-scale Dataset for Recognizing Packaging Works in Logistic Environments. PerCom Workshops (2024)
Hao Niu, Duc Nguyen, Kei Yonekawa, Mori Kurokawa, Chihiro Ono, Daichi Amagata, Takuya Maekawa, Takahiro Hara
User-irrelevant Cross-domain Association Analysis for Cross-domain Recommendation with Transfer Learning. ICDAR@ICMR (2023)
Thilina Dissanayake, Takuya Maekawa, Takahiro Hara
Joint Estimation of the Distance and Relative Velocity of Obstacles via Smartphone Active Sound Sensing for Pedestrian Safety. PERCOM (2023)
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
A benchmark for computational analysis of animal behavior, using animal-borne tags. CoRR (2023)
Teerawat Kumrai, Joseph Korpela, Yizhe Zhang, Kazuya Ohara, Tomoki Murakami, Hirantha Abeysekera, Takuya Maekawa
Automated construction of Wi-Fi-based indoor logical location predictor using crowd-sourced photos with Wi-Fi signals. Pervasive Mob. Comput. 89 (2023)
Qingxin Xia, Takahiro Hara, Takuya Maekawa, Mori Kurokawa, Kei Yonekawa
An Effective and Efficient Self-Attention Based Model for Next POI Recommendation. PerCom Workshops (2023)
Yuuki Nishino, Takuya Maekawa, Takahiro Hara
Detecting Repetitive Human Actions by Neural Networks Trained on Composite Data Only. PerCom Workshops (2023)
Qingxin Xia, Takuya Maekawa, Takahiro Hara
Unsupervised Human Activity Recognition through Two-stage Prompting with ChatGPT. CoRR (2023)
Jaime Morales, Naoya Yoshimura, Qingxin Xia, Atsushi Wada, Yasuo Namioka, Takuya Maekawa
MGA-Net+: Acceleration-based packaging work recognition using motif-guided attention networks. Pervasive Mob. Comput. 88 (2023)
Takuya Maekawa, Qingxin Xia, Ryoma Otsuka, Naoya Yoshimura, Kei Tanigaki
Recent Trends in Sensor-based Activity Recognition. MDM (2023)
Naoya Yoshimura, Jaime Morales, Takuya Maekawa, Takahiro Hara
OpenPack: A Large-scale Dataset for Recognizing Packaging Works in IoT-enabled Logistic Environments. CoRR (2022)
Heng Zhou, Takuya Maekawa
GPS-assisted Indoor Pedestrian Dead Reckoning. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 6 (4) (2022)
Kei Tanigaki, Tze Chuin Teoh, Naoya Yoshimura, Takuya Maekawa, Takahiro Hara
Predicting Performance Improvement of Human Activity Recognition Model by Additional Data Collection. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 6 (3) (2022)
Qingxin Xia, Takahiro Hara, Takuya Maekawa
Location Representations for Accelerating the Training of Next POI Recommender System. UbiComp/ISWC Adjunct (2022)
Jaime Morales, Naoya Yoshimura, Qingxin Xia, Atsushi Wada, Yasuo Namioka, Takuya Maekawa
Acceleration-based Human Activity Recognition of Packaging Tasks Using Motif-guided Attention Networks. PerCom (2022)
Yuuki Nishino, Takuya Maekawa, Takahiro Hara
Few-Shot and Weakly Supervised Repetition Counting With Body-Worn Accelerometers. Frontiers Comput. Sci. 4 (2022)
Naoya Yoshimura, Takuya Maekawa, Takahiro Hara, Atsushi Wada
Acceleration-based Activity Recognition of Repetitive Works with Lightweight Ordered-work Segmentation Network. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 6 (2) (2022)
Zhi Li, Daichi Amagata, Yihong Zhang, Takuya Maekawa, Takahiro Hara, Kei Yonekawa, Mori Kurokawa
HML4Rec: Hierarchical meta-learning for cold-start recommendation in flash sale e-commerce. Knowl. Based Syst. 255 (2022)
Cheng Chen, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Predicting Next-use Mobile Apps Using App Semantic Representations. J. Inf. Process. 29 (2021)
Yuuki Nishino, Takuya Maekawa, Takahiro Hara
WeakCounter: Acceleration-based Repetition Counting of Actions with Weakly Supervised Learning. ISWC (2021)
Yuka Tanno, Takuya Maekawa, Takahiro Hara
Wi-Fi CSI-Based Activity Recognition with Adaptive Sampling Rate Selection. MobiQuitous (2021)
Koh Takeuchi, Masaaki Imaizumi, Shunsuke Kanda, Yasuo Tabei, Keisuke Fujii, Ken Yoda, Masakazu Ishihata, Takuya Maekawa
Fréchet Kernel for Trajectory Data Analysis. SIGSPATIAL/GIS (2021)
Yihong Zhang, Takuya Maekawa, Takahiro Hara
Using Social Media Background to Improve Cold-start Recommendation Deep Models. CoRR (2021)
Naoya Yoshimura, Takuya Maekawa, Takahiro Hara
Toward Understanding Acceleration-based Activity Recognition Neural Networks with Activation Maximization. IJCNN (2021)
Yiming Tian, Takuya Maekawa, Takahiro Hara, Yojiro Yokomori, Takashi Kitagawa
NaviMine: A tool for mining trajectories through behavior prediction. PerCom Workshops (2021)
Yihong Zhang, Takuya Maekawa, Takahiro Hara
Using Social Media Background to Improve Cold-Start Recommendation Deep Models. IJCNN (2021)
Jun Murao, Kei Yonekawa, Mori Kurokawa, Daichi Amagata, Takuya Maekawa, Takahiro Hara
Concept Drift Detection with Denoising Autoencoder in Incomplete Data. MobiQuitous (2021)
Taiki Miyanishi, Takuya Maekawa, Motoaki Kawanabe
Sim2RealQA: Using Life Simulation to Solve Question Answering Real-World Events. IEEE Access 9 (2021)
Akira Uchiyama, Shunsuke Saruwatari, Takuya Maekawa, Kazuya Ohara, Teruo Higashino
Context Recognition by Wireless Sensing: A Comprehensive Survey. J. Inf. Process. 29 (2021)
Qingxin Xia, Atsushi Wada, Takanori Yoshii, Yasuo Namioka, Takuya Maekawa
Comparative Analysis of High- and Low-Performing Factory Workers with Attention-Based Neural Networks. MobiQuitous (2021)
Boqi Gao, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Detecting Reinforcement Learning-Based Grey Hole Attack in Mobile Wireless Sensor Networks. IEICE Trans. Commun. (5) (2020)
Duc Nguyen, Hao Niu, Kei Yonekawa, Mori Kurokawa, Chihiro Ono, Daichi Amagata, Takuya Maekawa, Takahiro Hara
On the Transferability of Deep Neural Networks for Recommender System. IAL@PKDD/ECML (2020)
Changzeng Fu, Thilina Dissanayake, Kazufumi Hosoda, Takuya Maekawa, Hiroshi Ishiguro
Similarity of Speech Emotion in Different Languages Revealed by a Neural Network with Attention. ICSC (2020)
Qingxin Xia, Joseph Korpela, Yasuo Namioka, Takuya Maekawa
Robust Unsupervised Factory Activity Recognition with Body-worn Accelerometer Using Temporal Structure of Multiple Sensor Data Motifs. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 4 (3) (2020)
Teerawat Kumrai, Joseph Korpela, Takuya Maekawa, Yen Yu, Ryota Kanai
Human Activity Recognition with Deep Reinforcement Learning using the Camera of a Mobile Robot. PerCom (2020)
Boqi Gao, Daichi Amagata, Takuya Maekawa, Takahiro Hara
Detecting Energy Depriving Malicious Nodes by Unsupervised Learning in Energy Harvesting Cooperative Wireless Sensor Networks. J. Inf. Process. 28 (2020)
Masayuki Fujiwara, Tomoya Nakatani, Yiming Tian, Joseph Korpela, Takuya Maekawa, Takahiro Hara
Smartphone-assisted Automatic Indoor Localization of BLE-enabled Appliances Using BLE and GNSS Signals. BuildSys@SenSys (2020)
Taiki Miyanishi, Takuya Maekawa, Motoaki Kawanabe
Two-Stream Spatiotemporal Compositional Attention Network for VideoQA. BMVC (2020)
Yuan Lyu, Daichi Amagata, Takuya Maekawa, Takahiro Hara, Hao Niu, Kei Yonekawa, Mori Kurokawa
Behavior Matching between Different Domains based on Canonical Correlation Analysis. WWW (Companion Volume) (2019)
Yasuhiro Kirihata, Takuya Maekawa, Takashi Onoyama
A Causality Analysis for Nonlinear Classification Model with Self-Organizing Map and Locally Approximation to Linear Model. ICAART (2) (2019)
Koichi Hashimoto, Yuichi Tsumaki, Takuya Maekawa, Shizuko Hiryu
Preface: special issue on systems science of bio-navigation. Adv. Robotics 33 (3-4) (2019)
Tomoya Nakatani, Ryohei Kuga, Takuya Maekawa
Object-based Activity Recognition Using Egocentric Video Based on Web Knowledge. PerCom Workshops (2019)
Kei Yonekawa, Hao Niu, Mori Kurokawa, Arei Kobayashi, Daichi Amagata, Takuya Maekawa, Takahiro Hara
A Heterogeneous Domain Adversarial Neural Network for Trans-Domain Behavioral Targeting. PAKDD (Workshops) (2019)
Hanxin Wang, Daichi Amagata, Takuya Maekawa, Takahiro Hara, Hao Niu, Kei Yonekawa, Mori Kurokawa
Preliminary Investigation of Alleviating User Cold-Start Problem in E-commerce with Deep Cross-Domain Recommender System. WWW (Companion Volume) (2019)
Masakazu Yoshimura, Murilo M. Marinho, Atsushi Nakazawa, Kanako Harada, Mamoru Mitsuishi, Takuya Maekawa, Yasuo Namioka
Towards Overhead Semantic Part Segmentation of Workers in Factory Environments from Depth Images using a FCN. CBS (2019)
Cheng Chen, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Preliminary Investigation of Predicting Next-Use Mobile Apps Using App Semantic Representations. PerCom Workshops (2019)
Kei Yonekawa, Hao Niu, Mori Kurokawa, Arei Kobayashi, Daichi Amagata, Takuya Maekawa, Takahiro Hara
Advertiser-Assisted Behavioral Ad-Targeting via Denoised Distribution Induction. IEEE BigData (2019)
Toshimitsu Kamiya, Tatsuya Nakamura, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Estimating User Contexts from Mobile Application Usage Histories. PerCom Workshops (2019)
Qingxin Xia, Atsushi Wada, Joseph Korpela, Takuya Maekawa, Yasuo Namioka
Unsupervised Factory Activity Recognition with Wearable Sensors Using Process Instruction Information. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 3 (2) (2019)
Naoya Yoshimura, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Upsampling Inertial Sensor Data from Wearable Smart Devices using Neural Networks. ICDCS (2019)
Naoya Yoshimura, Takuya Maekawa, Takahiro Hara
Preliminary Investigation of Visualizing Human Activity Recognition Neural Network. ICMU (2019)
Naoya Yoshimura, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Preliminary Investigation of Fine-Grained Gesture Recognition With Signal Super-Resolution. PerCom Workshops (2018)
Taiki Miyanishi, Junichiro Hirayama, Takuya Maekawa, Motoaki Kawanabe
Generating an Event Timeline About Daily Activities From a Semantic Concept Stream. AAAI (2018)
Boqi Gao, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Environment-Adaptive Malicious Node Detection in MANETs with Ensemble Learning. ICDCS (2018)
Osamu Ammae, Joseph Korpela, Takuya Maekawa
Unobtrusive detection of body movements during sleep using Wi-Fi received signal strength with model adaptation technique. Future Gener. Comput. Syst. 78 (2018)
Kazuya Ohara, Takuya Maekawa, Stephan Sigg, Moustafa Youssef
Preliminary Investigation of Position Independent Gesture Recognition Using Wi-Fi CSI. PerCom Workshops (2018)
Joseph Korpela, Takuya Maekawa
Privacy preserving recognition of object-based activities using near-infrared reflective markers. Pers. Ubiquitous Comput. 22 (2) (2018)
Mori Kurokawa, Hao Niu, Kei Yonekawa, Arei Kobayashi, Daichi Amagata, Takuya Maekawa, Takahiro Hara
Virtual Touch-Point: Trans-Domain Behavioral Targeting via Transfer Learning. IEEE BigData (2018)
Tomoya Nakatani, Ryohei Kuga, Takuya Maekawa
Preliminary Investigation of Object-based Activity Recognition Using Egocentric Video Based on Web Knowledge. MUM (2018)
Tomoya Nakatani, Takuya Maekawa, Masumi Shirakawa, Takahiro Hara
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. 2 (3) (2018)
Thilina Dissanayake, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Detecting Door Events Using a Smartphone via Active Sound Sensing. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 2 (4) (2018)
Thilina Dissanayake, Takuya Maekawa, Daichi Amagata, Takahiro Hara
Preliminary Investigation of Detecting Events of Indoor Objects with Smartphone Active Sound Sensing. PerCom Workshops (2018)
Kazuya Ohara, Takuya Maekawa
Easy-to-Install Methods for Indoor Context Recognition Using Wi-Fi Signals. HCI (22) (2018)
Masumi Shirakawa, Takahiro Hara, Takuya Maekawa
Never Abandon Minorities: Exhaustive Extraction of Bursty Phrases on Microblogs Using Set Cover Problem. EMNLP (2017)
Takuya Maekawa, Naomi Yamashita, Yasushi Sakurai
How Well Can a User's Location Privacy Preferences be Determined Without Using GPS Location Data? IEEE Trans. Emerg. Top. Comput. 5 (4) (2017)
Takuya Maekawa, Yuki Sakumichi
Easy to Install Indoor Positioning System that Parasitizes Home Lighting. AmI (2017)
Murilo M. Marinho, Yuki Yatsushima, Takuya Maekawa, Yasuo Namioka
Preliminary Evaluation of a Framework for Overhead Skeleton Tracking in Factory Environments using Kinect. iWOAR (2017)
Hiroaki Santo, Takuya Maekawa, Yasuyuki Matsushita
Device-free and privacy preserving indoor positioning using infrared retro-reflection imaging. PerCom (2017)
Takuya Maekawa
Good pervasive computing studies require laborious data labeling efforts: Our experience in activity recognition and indoor positioning studies. PerCom Workshops (2017)
Taisei Hayashi, Daisuke Taniuchi, Joseph Korpela, Takuya Maekawa
Spatio-temporal adaptive indoor positioning using an ensemble approach. Pervasive Mob. Comput. 41 (2017)
Yasuo Namioka, Akira Masuda, Takuya Maekawa
Unconstrained Person Identification from Ceiling Using Multiview Learning for Tabletop Users. J. Inf. Process. 25 (2017)
Yasuo Namioka, Daisuke Nakai, Kazuya Ohara, Takuya Maekawa
Automatic Measurement of Lead Time of Repetitive Assembly Work in a Factory Using a Wearable Sensor. J. Inf. Process. 25 (2017)
Kazuya Ohara, Takuya Maekawa, Yasuyuki Matsushita
Detecting State Changes of Indoor Everyday Objects using Wi-Fi Channel State Information. Proc. ACM Interact. Mob. Wearable Ubiquitous Technol. 1 (3) (2017)
Masaya Tachikawa, Takuya Maekawa, Yasuyuki Matsushita
Predicting location semantics combining active and passive sensing with environment-independent classifier. UbiComp (2016)
Akira Masuda, Kun Zhang, Takuya Maekawa
Sonic Home: Environmental Sound Collection Game for Human Activity Recognition. J. Inf. Process. 24 (2) (2016)
Akira Masuda, Takuya Maekawa
Estimating Physical Characteristics with Body-worn Accelerometers Based on Activity Similarities. J. Inf. Process. 24 (2) (2016)
Takuya Maekawa, Yuki Sakumichi
Initial investigation of indoor positioning system that parasitizes home lighting. MUM (2016)
Takuya Maekawa, Daisuke Nakai, Kazuya Ohara, Yasuo Namioka
Toward practical factory activity recognition: unsupervised understanding of repetitive assembly work in a factory. UbiComp (2016)
Joseph Korpela, Takuya Maekawa, Julien Eberle, Dipanjan Chakraborty, Karl Aberer
Tree-structured classifier for acceleration-based activity and gesture recognition on smartwatches. PerCom Workshops (2016)
Joseph Korpela, Ryosuke Miyaji, Takuya Maekawa, Kazunori Nozaki, Hiroo Tamagawa
Toothbrushing Performance Evaluation Using Smartphone Audio Based on Hybrid HMM-recognition/SVM-regression Model. J. Inf. Process. 24 (2) (2016)
Akira Masuda, Takuya Maekawa, Yasuo Namioka
Preliminary investigation of unconstrained person identification for tabletops using soft biometrics. PerCom Workshops (2016)
Takuya Maekawa, Akira Masuda, Yasuo Namioka
Identification from ceiling: unconstrained person identification for tabletops using multiview learning. MUM (2016)
Taiki Miyanishi, Junichiro Hirayama, Quan Kong, Takuya Maekawa, Hiroki Moriya, Takayuki Suyama
Egocentric Video Search via Physical Interactions. AAAI (2016)
Quan Kong, Takuya Maekawa, Taiki Miyanishi, Takayuki Suyama
Selecting home appliances with smart glass based on contextual information. UbiComp (2016)
Daisuke Nakai, Takuya Maekawa, Yasuo Namioka
Towards unsupervised measurement of assembly work cycle time by using wearable sensor. PerCom Workshops (2016)
Joseph Korpela, Ryosuke Miyaji, Takuya Maekawa, Kazunori Nozaki, Hiroo Tamagawa
Evaluating tooth brushing performance with smartphone sound data. UbiComp (2015)
Quang Thang Duong, Takuya Maekawa, Takeshi Higashino, Minoru Okada
Dynamic charging using parallel line feeder with hybrid inductive-capacitive coupling and receiver-side load control. IEICE Electron. Express 12 (23) (2015)
Daisuke Taniuchi, Xiaopeng Liu, Daisuke Nakai, Takuya Maekawa
Spring Model Based Collaborative Indoor Position Estimation With Neighbor Mobile Devices. IEEE J. Sel. Top. Signal Process. 9 (2) (2015)
Takuya Maekawa, Quang Thang Duong, Takeshi Higashino, Minoru Okada
A proposal of electromagnetic coupling for parallel line fed wireless power transfer. ISCIT (2015)
Kazuya Ohara, Takuya Maekawa, Yasue Kishino, Yoshinari Shirai, Futoshi Naya
Transferring positioning model for device-free passive indoor localization. UbiComp (2015)
Daisuke Taniuchi, Takuya Maekawa
Automatic Update of Indoor Location Fingerprints with Pedestrian Dead Reckoning. ACM Trans. Embed. Comput. Syst. 14 (2) (2015)
Joseph Korpela, Kazuyuki Takase, Takahiro Hirashima, Takuya Maekawa, Julien Eberle, Dipanjan Chakraborty, Karl Aberer
An energy-aware method for the joint recognition of activities and gestures using wearable sensors. ISWC (2015)
Daisuke Taniuchi, Takuya Maekawa
Robust Wi-Fi based indoor positioning with ensemble learning. WiMob (2014)
Quan Kong, Takuya Maekawa
Reusing training data with generative/discriminative hybrid model for practical acceleration-based activity recognition. Computing 96 (9) (2014)
Quan Kong, Takuya Maekawa
Identifying outlets at which electrical appliances are used by electrical wire sensing to gain positional information about appliance use. UbiComp (2014)
Tomoya Hirano, Takuya Maekawa
A hybrid unsupervised/supervised model for group activity recognition. ISWC (2013)
Takuya Maekawa
A sensor device for automatic food lifelogging that is embedded in home ceiling light: A preliminary investigation. PervasiveHealth (2013)

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Publication Activity (10 Years)

Top Topics

Top Venues

Takuya Maekawa