The AI revolution appears to have jump-started the company's commercial business.Big data software stock Palantir (PLTR 1.95%) is having a moment today. Revenue is accelerating, profitability has flipped to the positive -- somewhat of a rarity for a software stock -- and the artificial intelligence revolution appears to be reinvigorating demand in its platforms.Founded in 2003, Palantir began assisting the U.S. military and intelligence agencies during the War on Terror. But the company appears to be making ...