ResearchBenchmarksLong Watch Time (LWT) Retrieval on Commercial Recommendation System Period P2Long Watch Time (LWT) Retrieval on Commercial Recommendation System Period P2Follow27.49Recall@1000MFLI22.799624.017325.23526.4527Feb 18, 2026Evaluation resultsMethodMethodLinksRecall@1000MFLI2026.0227.49MTMH2026.0227.23MoL2026.0226.84HLLM2026.0226.61HSTU2026.0226.46NeuCF2026.0225.85VQIndex2026.0222.98