The 3rd International Workshop on Intelligent Technologies for Precision Sports Science (IT4PSS 2025)
in Conjunction with CIKM 2025,
the 34th ACM International Conference on Information and Knowledge Management

Workshop Date: 14 November 2025
Venue: Coex Convention Center, Seoul, South Korea

Each technical paper has 18 minutes, including 15 minutes for the presentation and 3 minutes for Q&A.

Time Sessions Details
9:00-9:15 am Opening Ceremony TPC Co-chairs: Hung-Kuo Chu / Qi Li / Wei-Yao Wang
9:15-9:50 am Keynote Speech Chair: Min-Te Sun
Revealing the Unseen: The Power of Advanced Tracking / Speaker:Jinsung Yoon, CEO & Founder, Fitogether Inc.
9:50-10:30 am Technical Session I — Sensing & Smart Environments Chair: Min-Te Sun

09:50 – 10:08  TS1-1. 3D Camera Systems for Smart Sports Environments
    Hui-Chieh Chiu et al.

10:08 – 10:26  TS1-2. TTSwing 2.0: a Revised Dataset for Table Tennis Swing Analysis
    Chiao-You Lai et al.
10:30-11:00 am Coffee Break
11:00 am-12:30 pm Technical Session II — Racket Sports Analytics & eSports Chair: Qi Li

11:00 – 11:18  TS2-1. Unveiling Precision Targeting Capability of AIoT Badminton Serving Machine
    Owen King et al.

11:18 – 11:36  TS2-2. Rally2Tactic: Connecting Badminton Rallies with Tactics using Contrastive Learning
    Bo-Zhou Xie et al.

11:36 – 11:54  TS2-3. BADGE: BADminton Report Generation and Evaluation with LLM
    Shang-Hsuan Chiang et al.

11:54 – 12:12  TS2-4. Innovative Approaches to Detecting Injury-Risk Poses in Racket Sports
    Kotcharat Kitchat et al.

12:12 – 12:30  TS2-5. How does Overwatch get the Crowds Going? (eSports Case Study)
    Alexis Mortelier et al.
12:30-2:00 pm Lunch Time
2:00-2:30 pm Demo Chair: Tsì-Uí İk

Assist Referee System with Video Replay for Hitting Events in Da-Qiang(Pike) Competitions / Speaker: Chia-Chun Yen & Chih-Tsai Wang
2:35-3:30 pm Technical Session III — Football & Team-Sport Performance Chair: Tsì-Uí İk

14:35 – 14:53  TS3-1. Modeling Defensive Dynamics in Football: A Hidden Markov Model…
    Sean C Groom et al.

14:53 – 15:11  TS3-2. Leveraging Player Embeddings for Soccer Event Prediction
    Taiga Someya et al.

15:11 – 15:29  TS3-3. Contextual Sprint Classification in Soccer Based on Deep Learning
    Hyunsung Kim et al.
3:30-4:00 pm Coffee Break
4:00-5:20 pm Technical Session IV — Motion Capture & Basketball Analytics Chair: Wei-Yao Wang

16:00 – 16:18  TS4-1. Dual-Stage Adaptation with Self-Training for Human Mesh Reconstruction on Baseball Swing Videos
    Yun-Jui Wu et al.

16:18 – 16:36  TS4-2. A Real-time Hybrid Method for Basketball Key Actor Analysis and Event Detection
    Hsiao-Wei Chen et al.

16:36 – 16:54  TS4-3. Investigating Technology’s Role in Sports Motor Skill Training (Basketball Case Study)
    Calvin Ku et al.

16:54 – 17:12  TS4-4. CVAE Text-to-Motion Generation with Key Frame Disentanglement
    Bie-Jyun Wang & Wen-Yu Su
5:20-5:30 pm Closing Ceremony TPC Co-chairs: Hung-Kuo Chu / Qi Li / Wei-Yao Wang