OpenSearch Industry Algorithm Edition provides three types of analyzers: text analyzer, vector analyzer, and custom text analyzer.
Analysis is a basic but important feature of search engines. Analysis results directly affect search performance. The meaning of a phrase varies with different business scenarios and contexts. Therefore, the expected analysis results change based on diversified business scenarios. In addition to basic analyzers that apply to all industries, OpenSearch provides industry-specific analyzers, such as the analyzer for text from the E-commerce industry. For more information, see Text analyzers.
Vector analyzers can convert complex data into vectors that are easy to calculate and analyze and provide efficient similarity calculation, feature extraction, and semantic understanding capabilities. OpenSearch Industry Algorithm Edition integrates multi-dimensional analyzers, industry-specific analyzers, and some vector analyzers from Search Development Workbench. For more information, see Vector analyzers.
To meet diversified business requirements, OpenSearch allows you to create a custom analyzer by using a built-in analyzer and intervention entries. You can select analyzers when you configure index fields for an application. This way, OpenSearch can adjust the process of analysis during indexing and searches to ensure that search results meet your expectations. For more information, see Custom text analyzers.