Search-Ranking

A/B Test Results for Search OKR Experiments

Search OKR: E-commerce Deals / Price 2.0 Ranking Optimization

Delivered measurable search ranking OKR impact at Bucketplace through 4 production A/B experiments (3 winners shipped), achieving +11.17% buyer conversion on category pages and +7.35% deals exposure on store search.

Global Content Search Two-Stage Ranking Pipeline

Global Content Search Ranking System

Built a two-stage content ranking system at Bucketplace covering 3 content types, with ElasticSearch function-score reranking, time decay, global language analysis, and Redis-cached serving.