Joseph Korpela

Publication Activity (10 Years)

Years Active: 2014-2023
Publications (10 Years): 11

Top Topics

Wearable Sensors

Activity Recognition

Received Signal Strength

Indoor Localization

Top Venues

Pervasive Mob. Comput.

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol.

UbiComp/ISWC Adjunct

Publications

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)
Joseph Korpela, Takayuki Akiyama, Takehiro Niikura, Katsuyuki Nakamura
Reducing Label Fragmentation During Time-series Data Annotation to Reduce Annotation Costs. UbiComp/ISWC Adjunct (2021)
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)
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)
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)
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)
Joseph Korpela, Takuya Maekawa
Privacy preserving recognition of object-based activities using near-infrared reflective markers. Pers. Ubiquitous Comput. 22 (2) (2018)
Taisei Hayashi, Daisuke Taniuchi, Joseph Korpela, Takuya Maekawa
Spatio-temporal adaptive indoor positioning using an ensemble approach. Pervasive Mob. Comput. 41 (2017)
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)
Joseph Korpela, Ryosuke Miyaji, Takuya Maekawa, Kazunori Nozaki, Hiroo Tamagawa
Evaluating tooth brushing performance with smartphone sound data. UbiComp (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)
Chen Liu, Wesley W. Chu, Fred W. Sabb, Douglas Stott Parker, Joseph Korpela
Path knowledge discovery: Association mining based on multi-category lexicons. IEEE BigData (2014)