Abu Bakr | Biography & Facts | Britannica
Born: 573. Died: August 23, 634 (aged 61) Title / Office: caliph (632-634), Caliphate. Notable Family Members: daughter ʿĀʾishah. Abū Bakr (born 573—died August 23, 634) Muhammad 's closest companion and adviser, who succeeded to the Prophet's political and administrative functions, thereby initiating the office of the caliph.
Las Vegas, NV | Data USA
In 2021, Las Vegas, NV had a population of 635k people with a median age of 37.9 and a median income of $61,356. Between 2020 and 2021 the population of Las Vegas, NV declined from 644,594 to 634,786, a −1.52% decrease and its median income grew from $58,377 to $61,356, a 5.1% increase.
Islamic world
Islamic world - Arabia, Caliphate, Expansion: Although the 6th-century client states were the largest Arab polities of their day, it was not from them that a permanently significant Arab state arose. Rather, it emerged among independent Arabs living in Mecca (Makkah) at the junction of major north–south and west–east routes, in one of the less naturally favoured …
Recall and Learn: Fine-tuning Deep Pretrained Language …
Abstract. Deep pretrained language models have achieved great success in the way of pretraining first and then fine-tuning. But such a sequential transfer learning paradigm often confronts the catastrophic forgetting problem and leads to sub-optimal performance. To fine-tune with less forgetting, we propose a recall and learn mechanism, which ...