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"Deeper cooperation between Asian stock exchanges will also improve crossborder regulatory environment concerning securities, which will obviate cross-market arbitrage and check illegal behaviors, and help Asian exchanges seek cooperation and mutual benefits with US and European exchanges."

"During this time when we face an unprecedented public health crisis, to conduct an election tomorrow would force poll workers and voters to place themselves at an unacceptable health risk of contracting coronavirus," DeWine tweeted.

"Even for the first 100 moves it was the closest game we've ever seen anyone play against the upgraded version of AlphaGo," Demis Hassabis, chief executive of Google DeepMind, said at a postgame news conference.

"Europe is still the largest contributor to AI research but continues to lose publication share," the study authors said. "The United States is regaining ground lost in the last five years. China is bound to overtake Europe in publication output in AI in the near future, having already overtaken the United States in 2004."

"Emerging industries like high-tech enjoy an increasingly important role in driving Beijing's economic growth in the first half of the year," said Pang Jiangqian, deputy head of Beijing Municipal Bureau of Statistics, at a news conference on Wednesday.