Abstract: In combinatorial optimization problems (COPs), a solution is an arrangement of the elements (solution components) following a specific representation (e.g., array, tree, and graph).

Jan. 17 (UPI) --Country music star Morgan Wallen's I'm the Problem is the No. 1 album in the United States. Coming in at No. 2 on the Billboard 200 chart dated Saturday is Taylor Swift's Life of a ...

The North Korean state-sponsored hacker group Kimsuki is using malicious QR codes in spearphishing campaigns that target U.S. organizations, the Federal Bureau of Investigation warns in a flash alert.

The announcement will likely keep the United States as the biggest international aid donor next year, even as the Trump administration slashes funding for foreign assistance programs. By Nick ...

Long live the Queen … of Christmas. Mariah Carey has landed another round of glory for her ubiquitous holiday bop "All I Want for Christmas Is You." The sprightly song is now the longest-running No. 1 ...

President Trump is touting his administration's new "gold card" visa as a fast track for foreigners who are willing and able to pay $1 million for the right to immigrate to the U.S. Applications for ...

Section 1. Purpose. United States leadership in Artificial Intelligence (AI) will promote United States national and economic security and dominance across many domains. Pursuant to Executive Order ...

A worried mum has shared a selfie taken with her son shortly before he failed to board his flight and mysteriously vanished without a trace. FIFO worker Bill Carter, 25, caught up with his mother, ...

A conservative professor in the University of Wisconsin system weighed in on the recent controversy surrounding Samantha Fulnecky, a University of Oklahoma student who received a zero out of 25 on an ...

Morgan Wallen released his fourth studio album, I’m The Problem, back in May, and it was a huge success, moving close to 500,000 units in the first week it was out, which is just beyond incredible and ...

November is finally in the books, and as you're staring down the prospect of all that holiday gift giving, wouldn't a little extra dough in your pocket help you spread a little extra cheer this year?