Tekstihaku
Tekstihaku is a Finnish term that translates to "text search" or "text retrieval" in English. It refers to the process of finding specific information within a body of text. This can range from simple keyword matching to more complex natural language processing techniques. In its most basic form, tekstihaku involves looking for exact word matches within a document or collection of documents. More advanced implementations can account for variations in wording, synonyms, or even the meaning behind the words.
The applications of tekstihaku are widespread. In everyday computing, it is the technology behind search engines,