UTokyo Tsuruoka Lab at SemEval-2026 Task 9: Efficient Single Forward Pass Inference for Multi-Label Polarization Classification Howard Tangkulung, Yoshimasa Tsuruoka SemEval @ ACL, 2026 — Best Paper Award (top 13/495, 2.6%)

How Can Multimodal Data Improve Low-Resource Language Sentence Embeddings? Howard Tangkulung, Kaiyan Zhao, Yoshimasa Tsuruoka 言語処理学会 (NLP), 2026

CMI - Detect Behavior with Sensor Data Time-series Analysis, 2025 — 🥈 Silver Medal (75th/2657, 2.8%)

Drawing with LLMs Image Generation, 2025 — 🥈 Silver Medal (13th/1309, 1.0%)

AWS Certified Solutions Architect - Associate Tech AWS, Oct 2026

OCI Certified Data Science Professional Tech Oracle, Sep 2026

CFA Program Level I Finance CFA Institute, Jun 2025