Perplexity AI Inc. expressed feelings of confusion and regret on Tuesday in response to a protest by Japanese news agency Kyodo News over unauthorized use of its articles to provide services for the U.S. startup's web search engine.The statement came after Kyodo accused the startup of using its articles without permission to provide online responses generated by artificial intelligence for its web search engine and infringing the news agency's copyright."We are confused and regretful that doubts have been raised in Japan against Perplexity," the startup said, arguing its service receives mi…READ FULL ARTICLE