Abstract: The problem of data imbalance is defined as the uneven distribution of the training examples to the existing classes of a dataset. Among a wide variety of solutions, the oversampling ...

Canada's federal government on Monday gave Marineland conditional approval to sell its 30 imperilled beluga whales to parks in the United States, after rejecting an export request to China.

Fisheries Minister Joanne Thompson supports the relocation of 30 belugas and four dolphins, Marineland said in a statement ...