For companies wondering whether their referral programs are accomplishing anything other than giving established customers some extra cash, our research provides some reassurance: A customer referral ...

Abstract: Taking several topic words and a math expression as input, the aim of math word problem generation is to generate a problem that can be answered by the given expression and related to these ...

PDF and Word files each serve a purpose—one’s made for editing, the other for sharing. Knowing when to switch can help you save time, avoid formatting issues, and keep things moving. Let’s take a ...