AntTech
May 12, 2022 · Artificial Intelligence
Privacy-Preserving Cross-Domain Recommendation via Differential Privacy and Subspace Embedding
The article reviews a TheWebConf 2022 paper that introduces a two‑stage framework combining differential‑privacy‑based random subspace publishing (using Johnson‑Lindenstrauss and sparse‑aware transforms) with asymmetric deep models to achieve accurate, privacy‑preserving cross‑domain recommendation, and discusses broader differential‑privacy applications.
Subspace Embeddingcross-domain recommendationdifferential privacy
0 likes · 9 min read