Collaboration Technologies and Social Computing

Full Papers.- HelaDepDet: A Novel Multi-Class Classification Model for Detecting the Severity of Human Depression.- Analyzing Peer Influence in Ethical Judgment: Collaborative Ranking in a Case-Based Scenario.- Exploring the Reciprocal Emotional Interaction Between Humans and Affective Technology Through Design Fictions and Speculative Entanglement.- Citation Recommendation Chatbot for Professional Communities.- Differential Characteristics and Collaborative Interactions of Institutional and Personal Twitter Accounts in a Citizen Science Context.- Fairness in Socio-technical Systems: a Case Study of Wikipedia.- Students' Generated Text Quality in a Narrative-Centered Learning Environment: Effects of Pre-Collaboration, Individual, and Chat-Interface Submissions.- The Similarity of Virtual Meal of a Co-eating Agent Affects the Human Participant.- Work-in-Progress Papers.- Towards a Design Toolkit for Designing AR Interface withHeadMounted Display for Close-proximity Human-robot Collaboration in Fabrication.- Competition or Cooperation: Classification in a VR Environment Based on Sensor Data.- Effect Analysis of Facemask on Emotions' Communication in Japanese.- Extracting User Daily Routine Activity Patterns from UWB Sensor Data in Indoor Environment.- Semantic Network Analysis of a Learning Task among Japanese students of Psychology.- Computation Analysis of the Belt and Road Initiative (BRI) Discourse on Indonesian Twitter.- Conducting Morality and Emotion Analysis on Blog Discourse.- Gaze-Aware Social Interaction Techniques for Human-Robot Collaborative Shopping.- Preliminary Study on Speaker Intimacy Focusing on Topic Continuity.- Reshaping Group Life: A Transparent and Interpretable Reward Model to Enhance Fairness in Groups.- Support How-To Instruction Following via Conversational Agent.- Social Pressure in Co-manipulation: From Verification of