搜索算法专家（召回/相关性方向）-抖音
Core
Improve precision of search results on Douyin using advanced NLP, CV, and CTR estimation to enhance user search experience.
Role type
Senior IC search algorithm engineer (retrieval/relevance)
Builds
Search results for Douyin users
Domain
Social media search, NLP, Computer Vision
Deliverable
production ML models
Required skills
NLP, Computer Vision, CTR estimation, Graph Neural Networks, C++, Python, Linux, data structures, algorithms
Preferred skills
Search algorithm experience
Responsibilities
Develop matching technologies for text and multi-modal queries; Build click-through rate estimation models; Implement video understanding using NLP, CV, and GNNs; Explore new product forms like smart covers and video summaries.
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