Mingyi World Elasticsearch

Jul 30, 2025 · Backend Development

From Keyword Matching to Semantic Understanding: Building an Intelligent E‑Commerce Search Engine

The article analyzes the semantic gap in e‑commerce search, compares traditional keyword matching with vector‑based retrieval, and provides a step‑by‑step implementation using Elasticsearch/Easysearch pipelines, embedding models, and a hybrid search strategy to improve user intent understanding.