AI fun matters

Across: 1) Delivered by train. 7) Give a false impression. 12) With no parts missing. 13) Unlimited warranty? 14) Join an ideology. 15) Core AI technology. 16) Evolve as the Pisa Tower. 17) Rewarded for work. 19) Girl mentioned in absence. 20) Apple computer. 21) Queen goddess in Mt. Olympus. 22) Unpleasant look. 23) Catching with a cruel, inhumane trap. 25) Puts together a book or a thesis. 26) Suppliers of a product or service. 28) Living plagues. 31) Passes... into the fourth dimension. 35) __ = Distance/Time. 36) Naval military prison. 37) Set an upper bound. 38) Deborah __, Scotish journalist. 39) Competitive speed-wise. 40) Two in a binary logarithm. 41) Old computer bus design. 43) Spanish airline. 45) Biggest prime digits. 46) Sport from Electronic Arts' FIFA series. 47) Fashion movement. 48) Adopters of a greedy approach.