The Evolution of Search: From Keyword Search to Data Science at Kaufland e-Commerce by Alex Reelsen скачать в хорошем качестве

The Evolution of Search: From Keyword Search to Data Science at Kaufland e-Commerce by Alex Reelsen

Elasticsearch serves as the product search engine on the Kaufland Marketplace, powering search across several european storefronts and serving millions of queries and updates a day. While keyword based search has served us well for over a decade, we're working hard on the next evolution of search. How can we keep the speed of a keyword based search, while improving the search experience for the user? Scouring the internet for interesting approaches, we teamed up with our Data Science team for query rewriting and query expansion topics and came up with a few interesting query preprocessing steps that involve scripted queries and even ESQL. Let's take a look! This video is a recording from ElasticON Tour Amsterdam 2024. Make sure to join your local Elastic User Group to stay up-to-date on upcoming meetups: https://community.elastic.co/ Timestamps: 0:00 Introduction 0:21 Kaufland e-commerce overview & architecture 1:41 Searches 2:15 Phase: Analysis 4:56 Phase: Search 6:06 Next steps 14:59 Results 16:27 Summary & final remarks Speaker: Alex Reelsen, Software & Search Engineer at Kaufland e-commerce #Elasticsaerch #BoostingSearch #KeywordSearch #ESQL #ScriptedQueries #Elastic #TechTalk #ElasticOn