Schedule

Dataset Releases

• July 14, 2026 — Dataset Release 1
• July 20, 2026 — Dataset Release 2
• July 25, 2026 — Dataset Release 3
• July 30, 2026 — Formal-run test data release

Formal Run and Evaluation

• August 7, 2026, 23:59 AoE — Formal-run submission deadline
• August 12, 2026 — Evaluation results returned
• August 14, 2026 — Draft task overview released

Papers and Conference

• September 1, 2026 — Draft participant paper due
• November 1, 2026 — Camera-ready participant paper due
• December 8–10, 2026 — NTCIR-19 Conference at NII, Tokyo, Japan

This schedule is tentative and may change depending on the progress of dataset preparation and release. Any updates will be announced through the Hidden-RAD2 website and the corresponding GitHub repositories.

• Task 1: https://github.com/hidden-rad2/Task1
• Task 2: https://github.com/hidden-rad2/Task2