S2phere: Semi-Supervised Pre-training for Web Search over Heterogeneous Learning to Rank Data.

Yuchen Li 0006, Haoyi Xiong, Linghe Kong, Qingzhong Wang, Shuaiqiang Wang, Guihai Chen, Dawei Yin 0001

09 Jan 2026 (modified: 19 Jan 2026)KDD 2023EveryoneRevisionsCC BY-SA 4.0
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