| Vol-3026 urn:nbn:de:0074-3026-4 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# Computing4Human 2021
The 2nd International Conference on Human-centered Artificial Intelligence

### Proceedings of the 2nd International Conference on Human-centered Artificial Intelligence (Computing4Human 2021)

### Da Nang, Vietnam, October 27th - 28th, 2021.

Edited by

### Nam D. Vo *
O-Joun Lee **
Khac-Hoai Nam Bui ***
Hae Gyun Lim ****
Hyeon-Ju Jeon *****
Phuong-Mai Nguyen ******
Jin-Taek Kim *******
Bui Quang Tuyen ********
Jason J. Jung *********
Thuy Anh Vo **********

* The University of Danang, Da Nang, Viet Nam
** The Catholic University of Korea, Bucheon-si, Republic of Korea
*** Viettel Cyberspace, Viettel Group, Hanoi, Viet Nam
**** Pukyong National University, Busan, Republic of Korea
***** Korea Institute of Atmospheric Prediction Systems, Seoul, Republic of Korea
****** International School, Vietnam National University, Hanoi, Viet Nam
******* Pohang University of Science and Technology, Pohang-si, Republic of Korea
******** Viettel Academy, Viettel Group, Hanoi, Viet Nam
********* Chung-Ang University, Seoul, Republic of Korea
********** University of Economics, The University of Danang, Da Nang, Viet Nam

## Table of Contents

- Computing4Human 2021: The 2nd International Conference on Human-centered Artificial Intelligence 1-10
  Nam D. Vo, O-Joun Lee, Khac-Hoai Nam Bui, Hae Gyun Lim, Hyeon-Ju Jeon, Phuong-Mai Nguyen, Jin-Taek Kim, Bui Quang Tuyen, Jason J. Jung, Thuy Anh Vo
  Summary: There were 37 papers submitted for peer-review to this workshop. Out of these, 26 papers were accepted for this volume as regular papers.

### Session 1: Computational Humanities and Social Sciences

- A study on the Possibilities of Interactive Documentary through Political Aesthetics and Text Mining 11-17
  Hochang Kwon
- Quantifying Conflicts in Narrative Multimedia by Analyzing Visual Storytelling Techniques 18-26
  O-Joun Lee, Jin-Taek Kim, Eun-Soon You
- Analysis of Metaverse Platform as a New Play Culture: Focusing on Roblox and ZEPETO 27-36
  Jeongmin Han, Jeongyun Heo, Eunsoon You
- A New Good Listener, the Digital Human: A Comparative Research Analysis of Conversational Virtual Agents and Robots 37-48
  Boeun Kwak, Jeongyun Heo, Eunsoon You
- An Empirical Study on E-government Adoption in Vietnam: Moderating Role of Uncertainty Avoidance 49-56
  Thi-Thanh-Thao Vo, Phuoc-Cuu-Long Le
- Factors Influencing Municipal Solid Waste Sorting Behavioral Intention: A Study Among Pupils in Hanoi Urban Areas 57-66
  Quynh-Nga Nguyen, Hai-Yen Hoang, Nguyen-Nhu-Y Ho, Thi-Thuy-Anh Tran
- Applying Clustering Technique and Association Rule to Analyze Laptop Usage Behavior of Students 67-73
  Nguyen Van Chuc, Nguyen Ha Nhu Ngoc
- Trainee Churn Prediction using Machine Learning: A Case Study of Data Scientist Job 74-82
  Oanh Thi Tran, Ly Phuong Nguyen

### Session 2: Smart Infrastructure

- The Relationship between Innovation and Value Creation by Artificial Intelligence: The Case of the Tourism Industry in the Covid-19 Pandemic 83-90
  Hung Q. Vuong, Tung M. Tran
- EdgeLabel: A Video Annotation Method for Moving Camera using Edge Devices 91-99
  Hai-Thien To, Khac-Hoai Nam Bui, Chi-Luan Le
- Rainfall Prediction in Vietnam Using Grey Forecasting Model 100-109
  Nguyen-Nhu-Y Ho, Phuong Mai Nguyen, Phuong-Huyen Do, Huong-Trang Pham, Nam D. Vo
- Neural Network Emulator Optimizer: A Preliminary Study on Korean Microphysics Parameterization Model 110-119
  Sojung An, Inchae Na, Tae-Jin Oh, Junghan Kim

### Session 3: Smart Healthcare

- Determinants of Wearable Healthcare Technology Usage in Vietnam 120-128
  Van-Anh T. Truong, Bao Quoc Truong-Dinh
- Ensemble Learning in Detecting ADHD Children by Utilizing the Non-Linear Features of EEG Signal 129-141
  Pham Thi Viet Huong, Nguyen Anh Tu, Tran Anh Vu

### Session 4: Secure and Green IoT Communications

- Design and Evaluation of Identity-based Cryptography Algorithm for The Smart-home Solution 142-149
  Hung Quang Nguyen

### Session 5: Explainable Recommendation and Retrieval

- Learning Contextual Representations of Citations via Graph Transformer 150-158
  Hyeon-Ju Jeon, Gyu-Sik Choi, Se-Young Cho, Hanbin Lee, Hee Yeon Ko, Jason J. Jung, O-Joun Lee, Myeong-Yeon Yi
- Explainable Artificial Intelligence for Customer Churning Prediction in Banking 159-167
  Nham Cao Thi
- Prediction of Customer Behavior using Machine Learning: A Case Study 168-175
  Tran Duc Quynh, Hoang Thi Thuy Dung
- Knowledge Graph Approach for Complex Relationship: A Study on Kinship in Civil Servant 176-181
  Dinh-Van Phan
- Predicting Factors Affecting the Readiness of Big Data Adoptions: An Application of Data Mining Algorithms 182-190
  Giang Thi Nguyen, Shu-Yi Liaw, Thi Mai Le

### Session 6: Business Intelligence

- Impact of Digital Celebrities on their Followers’ Purchase Intention: Roles of Wishful Identification, Parasocial Relationship, and Behavioral Loyalty 191-198
  My-Trinh Bui, Thi-Thanh-Huyen Tran, Hong-Minh Phi, Ngoc-Dung Nguyen, Thi-Tuyet-Mai Nguyen, Thi-Lien Pham
- What Digital Content Marketing Works for E-Commerce platforms? An Analysis of Customers’ Passive Use in Enhancing Purchase Intention 199-208
  Giang My Chu, Nhu Thi Thao Nguyen, Minh Hai Khuong
- Broker-Based Trade Allocation in Agent-Based E-commerce 209-216
  Dien Tuan Le, Dang My Phuong Phan, Van Loc Tran
- NEU-Stock: Stock Market Prediction Based on Financial News 217-224
  Trang Tran, Nguyen Ngoc Long, Nguyen Son Tung, Nguyen Thu Thao, PTH Tham, Tuan Nguyen
- Stock Article Title Sentiment-Based Classification using PhoBERT 225-233
  Nguyen Son Tung, Nguyen Ngoc Long, Trang Tran, Nguyen Thu Thao, Duong T. Thu Phuong, Tuan Nguyen
- Digitalization of Corporate Training at Viettel Group 234-244
  Bui Quang Tuyen, Le Thi Thu Huong, Phuong Mai Nguyen

2021-11-07: submitted by Hyeon-Ju Jeon, metadata incl. bibliographic data published under Creative Commons CC0
2021-11-30: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|