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Aug 5, 2021 · Artificial Intelligence

Exploration and Practice of Text Representation Algorithms in the 58 Security Scenario

This article presents a comprehensive study of text representation techniques—from weighted word‑vector methods to supervised SimBert and unsupervised contrastive learning models—applied to large‑scale unstructured data in 58's information‑security workflows, evaluating their effectiveness for classification and content‑recall tasks.