DataFunTalk
Jul 17, 2020 · Artificial Intelligence
WeChat "Look" Content Recall Architecture and Deep Learning Techniques
This article details the technical architecture behind WeChat's "Look" content recall, covering content sourcing, profiling, multimodal tagging, knowledge‑graph representations, propensity and target detection, multi‑stage recall pipelines, and a range of deep learning models including sequence, translation, BERT, dual‑tower, hybrid, and graph neural network approaches.
Graph Neural NetworkWeChat AIcontent recall
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