Md Atiqur Rahman Ahad, PhD, is Associate Professor at the University of East London, UK.Sozo Inoue, PhD, is Professor at the Kyushu Institute of Technology, Japan.Guillaume Lopez, PhD, is Professor at Aoyama Gakuin University, Japan.Tahera Hossain, PhD, is Assistant Professor (Project) at Aoyama Gakuin University, Japan.

• Volume 1Preface. Healthcare and Emotion. 1. Forecasting Parkinson's Disease Patients' Wearing-Off using Wrist-Worn Fitness Tracker and Smartphone Dataset John Noel Victorino, Yuko Shibata, Inoue Sozo, and Tomohiro Shibata. 2. Toward Human Thermal Comfort Sensing: New Dataset and Analysis of Heart Rate Variability (HRV) Under Different Activities Tahera Hossain, Yusuke Kawasaki, Kazuki Honda, Kizito Nkurikiyeyezu, and Guillaume Lopez. 3. Reducing the Number of Wearable Sensors and Placement Optimization by Missing Data Imputation on Nursery Teacher Activity Recognition Akira Omi, Kensi Fujiwara, Naoko Ishibashi, and Ren Ohmura. 4. Optimal EEG Electrode Set for Emotion Recognition from Brain Signals: An Empirical Quest Rumman Ahmed Prodhan, Sumya Akter, Tanmoy Sarkar Pias, and Md. Akhtaruzzaman Adnan. 5. Translation-Delay-Aware Emotional Avatar System for Online Communication Support Tomoya Suzuki, Akihito Taya, Yoshito Tobe, and Guillaume Lopez. 6. Touching with eye contact and vocal greetings increases the sense of security Miyuki Iwamoto and Atsushi Nakazawa. 7. Challenges and Opportunities of Activity Recognition in Clinical Pathways Christina Garcia and Sozo Inoue. Mental Health. Anxolotl, an Anxiety Companion App - Stress Detection Nuno Gomes, Matilde Pato, Pedro Santos, Andre´ Lourenc¸ and Lourenc Rodrigues. 9. Detection of self-reported stress level from wearable sensor data using machine learning and deep learning-based classifiers: Is it feasible? Atzeni Michele, Cossu Luca, Cappon Giacomo, and Vettoretti Martina. 10. A Multi-Sensor Fusion Method for Stress Recognition Leonardo Alchieri, Nouran Abdalazim, Lidia Alecci, Silvia Santini, and Shkurta Gashi. 11. Classification of Stress via Ambulatory ECG and GSR Data Zachary Dair, Muhammad Saad, Urja Pawar, Samantha Dockray, and Ruairi O’Reilly. 12. Detection and Classification of Acute Psychological Stress in Free-Living: Challenges and Achievements M. Sevil, M. Rashid, R. Askari, L. Sharp, L. Quinn, and A. Cinar 13. IEEE EMBC 2022 Workshop and Challenge on Detection of Stress and Mental Health Using Wearable Sensors Huiyuan Yang, Han Yu, Alicia Choto Segovia, Maryam Khalid, Thomas Vaessen, and Akane Sano. 14. Understanding Mental Health Using Ubiquitous Sensors and Machine Learning: Challenges Ahead Tahia Tazin, Tahera Hossain, Shahera Hossain, and Sozo Inoue. Nurse Care Records. 15. Improving Complex Nurse Care Activity Recognition Using Barometric Pressure Sensors Muhammad Fikry, Christina Garcia, Vu Nguyen Phuong Quynh, Shin- taro Oyama, Keiko Yamashita, Yuji Sakamoto, Yoshinori Ideno, and Sozo Inoue. 16. Analysis of Care Records for Predicting Urination Times Masato Uchimura, Haru Kaneko, and Sozo Inoue. 17. Predicting User-specific Future Activities using LSTM-based Multi-label Classification Mohammad Sabik Irbaz, Fardin Ahsan Sakib, and Lutfun Nahar Lota. 18. Nurse Activity Recognition based on Temporal Frequency Features Md. Sohanur Rahman, Hasib Ryan Rahman, Abrar Zarif, Yeasin Arafat Pritom, and Md Atiqur Rahman Ahad. 19. Ensemble Classifier for Nurse Care Activity Prediction Based on Care Records Bj¨orn Friedrich andAndreas Hein. 20. Addressing the inconsistent and missing time stamps in Nurse Care Activity Recognition Care Record Dataset Rashid Kamal, Chris Nugent, Ian Cleland, and Paul McCullagh. 21. A Sequential-based Analytical Approach for Nurse Care Activity Forecasting Md Mamun Sheikh, Shahera Hossain, and Md Atiqur Rahman Ahad. 22. Predicting Nursing Care with K-Nearest Neighbors and Random Forest Algorithms Jonathan Sturdivant, John Hendricks, and Gulustan Dogan. 23. Future Prediction for Nurse Care Activities Using Deep Learning based Multi-Label Classification Md. Golam Rasul, Wasim Akram, Sayeda Fatema Tuj Zohura, Tanjila Alam Sathi, and Lutfun Nahar Lota. 24. A Classification Technique based on Exploratory Data Analysis for Activity Recognition Riku Shinohara, Huakun Liu, Monica Perusqu´Ia-Hern´Andez, Naoya Isoyama, Hideaki Uchiyama, and Kiyoshi Kiyokawa/ 25. Time Series Analysis of Care Records Data for Nurse Activity Recognition in the Wild Md. Kabiruzzaman, Mohammad Shidujaman, Shadril Hassan Shifat, Pritom Debnath, and Shahera Hossain. 26. Summary of the Fourth Nurse Care Activity Recognition Challenge – Predicting Future Activities. 27. Defry Hamdhana, Christina Garcia, Nazmun Nahid, Haru Kaneko, Sayeda Shamma Alia, Tahera Hossain, and Sozo InoueVolume 2Preface Movement and Sensors1. Testing the Applicability of Virtual Stochastic Sensors in Human Activity Recognition Claudia Krull, Pascal Krenckel, and Lauro Fialho Mu¨ Ller.2. Static Sign Language Recognition Using Segmented Images and HOG on Cluttered Backgrounds Arezoo Sadeghzadeh, Md Baharul Islam, and Md Atiqur Rahman Ahad. 3. (k,n)-Threshold Encoding Scheme for RFID-based Real-Time Event Extraction and Its Application to ADL Recognition Masayuki Numao and Ryota Fukumoto. 4. A CSI-based Human Activity Recognition using Canny Edge Detector Hossein Shahverdi, Parisa Fard Moshiri, Mohammad Nabati, Reza Asvadi, and Seyed Ali Ghorashi. 5. Function Estimation of Multiple IoT Devices by Communication Traffic Analysis Yuichi Hattori, Yutaka Arakawa, and Sozo Inoue. 6. A Method for Estimating the Number of Steps Taken Using a BLE Beacon Attached to the Soles of Footwear Yuki Ogane, Yu Enokibori, and Katsuhiko Kaji. 7. A Method for Estimating Upper-Arm Muscle Activities and sEMG with PPG Sensor Masahiro Okamoto and Kazuya Murao. 8. Development of Automatic Posture and Stumbling Judgement System using Deep Learning, Jetson Nano and Drone with Information-Sharing Function Shinji Kawakura, Masayuki Hirafuji, and Ryosuke Shibasaki. 9. Gait condition assessment methods for visualizing interventional expertise by means of posture detection Akinori Kunishima, Koki Suzuki, Atsushi Omata, Shogo Ishikawa, and Shinya Kiriyama. 10. Psychological Analysis in Human-Robot Collaboration from Workplace Stress Factors: A Review Nazmun Nahid, Min Xinyi, Md Atiqur Rahman Ahad, and Sozo Inoue. Sports Activity Analysis. 11. Real-Time Feedback System for Efficient Core Training Keisuke Sato, Ami Jinno, Nishiki Motokawa, Tahera Hossain, Anna Yokokubo, and Guillaume Lopez.12. Keeping athletes motivated by realtime co-running application Shun Ishii, Kazuki Imura, Tahera Hossain, Anna Yokokubo, and Guillaume Lopez. 13. Boxing movements recognition using IMUs during shadow boxing exercise Yoshinori Hanada, Tahera Hossain, Anna Yokokubo, and Guillaume Lopez. 14. FootbSense: Soccer Moves in Practice Environment Identification Using a Single IMU Hikari Aoyagi, Tahera Hossain, Anna Yokokubo, and Guillaume Lopez.