# Turning Implicit Feedback into Labels: Click, Dwell, and Multi-Signal Aggregation

> Source: https://sukruyusufkaya.com/en/learn/oneri-sistemleri/implicit-feedback-etikete-cevirmek-click-dwell-aggregation
> Updated: 2026-05-13T13:29:33.917Z
> Category: Öneri Sistemleri
> Module: Module 2: Data, Labels and Ethics
**TLDR:** Raw e-commerce site logs → trainable labeled dataset. Math and NumPy implementation of Hu/Koren confidence weighting, multi-signal weighted aggregation, session reconstruction, preventing label leakage.