Let’s say that I have tens or possibly hundreds of confidential documents, and I need to study several topics from different documents. I don’t know which documents cover those topics, and it’s challenging to search them all. Full-text search is somewhat helpful, but I don’t always know the specific keywords, and searching for one keyword might take a lot of time. I also usually need a specific form of the word for the search to be successful, e.g., present or past tense, so I need to perform multiple searches for a single keyword to find all the relevant documents. Read more
