Jianfeng Si

4 papers · 2013–2026 · 3 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

Jump to papers ↓

🌍 Conference Polyglot · Bronze 🏃 Academic Marathon · Half 🌉 Interdisciplinary Bridge · Bronze

Venues

ACL (2) AAAI (1) EMNLP (1)

Top co-authors

Qing Li (2) Bing Liu (2) Huayi Li (2) Xiangzheng Zhang (2) Zhewen Tan (2) Arjun Mukherjee (2) Lin Sun (2) Huiyan Jin (1) Tong Yang (1) Duohe Ma (1)

Research topics

Artificial Intelligence (2) Core AI (2) Machine Learning (1) Natural Language Processing (1) Application Areas (1) Resources & Methods (1)

Keywords

reinforcement learning (1) safety alignment (1) supervised fine-tuning (1) adversarial prompt generation (1) large language model (1) safety control (1) magic token (1) behavioral switching (1)

Papers

Efficient Switchable Safety Control in LLMs via Magic-Token-Guided Co-Training AAAI 2026 TriPlay-RL: Tri-Role Self-Play Reinforcement Learning for LLM Safety Alignment ACL 2026 Exploiting Social Relations and Sentiment for Stock Prediction EMNLP 2014 Exploiting Topic based Twitter Sentiment for Stock Prediction ACL 2013