AI crossword puzzle solver helps machines learn language

Struggling to think of a synonym? A new crossword-solving system could be the end of your lexicological lamentations. The web-based system, developed by researchers from the UK, US and Canada, makes use of artificial neural networks, which are based on the brain's own learning systems. The freely-available software was found to be better at solving standard crossword clues than commercial products. It can cope with single words (e.g.