LLaTTE: Scaling Laws for Multi-Stage Sequence Modeling in Large-Scale Ads Recommendation. - Lee Xiong; Zhirong Chen; Rahul Mayuranath; Shangran Qiu; Arda Ozdemir; Lu Li; Yang Hu; Dave Li; Jingtao Ren; Howard Cheng; Fabian Souto Herrera; Ahmed Agiza; et al. (CoRR, 2026)