Two-Tower Uplift Model · HSE Diploma Thesis 2026

Retention Campaign Optimizer

Enter campaign parameters — the optimizer finds the targeting threshold that maximises ROI, calibrated on Two-Tower uplift model test-set results.

Metric Two-Tower Uplift LR Random
Qini AUC 0.01870.0032−0.0035
Uplift AUC 0.01290.0023
uplift@10% 2.41 pp1.28 pp
uplift@30% 1.52 pp0.61 pp
Total campaign budget (₽)
Total money available to spend on retention offers
Average monthly revenue per active user (₽)
How much a typical active user brings per month — from your analytics
Months remaining in the season
LTV of a retained user:  ·  Offer mix: 91.3% unlock · 8.4% discount · 0.3% minutes  ·  Avg. cost per offer: ₽45
Each percentile tier is included only if marginal uplift revenue (uplift × LTV) exceeds offer cost (₽45). Calibrated on Two-Tower test-set: Qini AUC=0.0187 · uplift@10%=2.41pp · uplift@30%=1.52pp.
Users targeted
Incremental retentions
Cost per retained user
Campaign ROI