(Bloomberg) — The Trump administration plans to overhaul regulations on the export of semiconductors used in artificial intelligence, tossing out a Biden-era approach that had drawn strenuous objections from US allies and companies including Nvidia Corp. and Oracle Corp.Most Read from BloombergAs Coastline Erodes, One California City Considers ‘Retreat Now’A New Central Park Amenity, Tailored to Its East Harlem NeighborsWhat’s Behind the Rise in Serious Injuries on New York City’s Streets?NYC W