评论模型运营 - 抖音内容运营
Core
Building and optimizing comment problem detection models to identify low-quality, controversial, and fake content, serving the Douyin content ecosystem.
Role type
Senior IC machine-learning engineer (comment moderation & LLM)
Builds
Production ML models for content risk detection and understanding
Domain
Social media content moderation + Large Language Models
Deliverable
production ML models
Required skills
Prompt engineering, LLM fine-tuning (SFT), RAG, model evaluation, feature clustering, multi-model fusion strategies
Preferred skills
Reinforcement learning, pre-training experience, domain knowledge base integration
Technologies
LLMs, RAG, SFT, Reinforcement Learning
Responsibilities
Build comment problem detection models and produce training data; Collaborate with product and algorithm teams to optimize content recognition and risk discovery; Drive innovative model applications and deployment; Track AI trends and integrate business rules into model capabilities.
