A 74-year-old man from Florida became the oldest person to be executed in the state's history, after brutally killing his wife. Dusty Ray Spencer stabbed his wife, Karen Spencer, to death in 1992. He ...

U.S. President Donald Trump will present the trophy to the winners of the World Cup final in New Jersey on July 19, FIFA president Gianni Infantino has confirmed. In a break from recent FIFA protocol, ...

Abstract: The success of deep learning heavily relies on the large amount of training samples. However, in scientific visualization, due to the high computational cost, only few data are available ...

Abstract: Multi-task assignment is widely used in mobile crowdsensing (MCS) to efficiently utilize limited resources such as shared user pool, user capability constraints and so on. In MCS, users need ...

<tr><td><code>d[k] = v</code></td><td>Insert or replace</td><td>No error</td><td>None</td></tr> <tr><td><code>d.get(k)</code></td><td>Safe lookup</td><td><code>None ...