DataFunTalk
Jan 1, 2021 · Artificial Intelligence
Hot Topic Mining and Expansion Using User‑Behavior Graph Embedding for Recommendation Systems
This article surveys recent research on extracting and expanding hot topics from short texts by constructing user‑behavior graphs, applying graph‑embedding techniques, and leveraging multi‑task learning to improve recommendation relevance, timeliness, and cold‑start handling in large‑scale platforms.
Knowledge GraphRecommendation systemsartificial intelligence
0 likes · 12 min read