Abstract: Machine learning requires large amounts of data to improve model performance. However, preparing them is costly, so data augmentation is often used to generate new data from existing data.

Zimbabwe halted lithium exports in February, citing malpractices Africa's top producer wants greater local mineral processing Full ban on lithium concentrate exports set for 2027 Zimbabwe levies 10% ...

LONDON, March 31 (Reuters) - OPEC oil output plunged in ‌March to its lowest level since the height of the COVID-19 pandemic in June 2020, a Reuters survey found, as the U.S.-Israeli war against Iran ...