Big Bird is an 8'2" yellow bird who lives on Sesame Street. Since Sesame Street premiered in 1969, Big Bird has entertained millions of preschool children and their parents with his wide-eyed wondering at the world. The world-famous bird has been a …

Big Bird is a Muppet character designed by Jim Henson and built by Kermit Love for the children's television show Sesame Street. An eight-foot-two-inch-tall (249 cm) bright yellow anthropomorphic bird, [6][7] he can roller skate, ice skate, dance, swim, sing, write poetry, draw, and ride a …

BigBIRD 的形式是全局注意力+窗口注意力+随机注意力，我们发现其性能和BERT相差很小。 最后一行 (Global+R+W)和第一行 (BERT)，Global代表全局，W代表窗口，R代表随机。 基于transformer的模型 (例如BERT)已成为NLP最成功的深度学习模型之一。 不幸的是，由于它们的全注意力机制，所以核心局限之一是对序列长度的平方依赖性 (主要在内存方面)。 为了解决这个问题，我们提议使用BIGBIRD，这是一种稀疏的注意力机制，可以将这种平方依赖性降低为线性。 …

Reflective, thoughtful, and sensitive to the feelings of others, Big Bird models the way children learn and face big emotions and big challenges. Even in challenging times, there are things to …

By season 5, Big Bird completely loses all aspects of his earlier goofy voice. About halfway through season 5, the legs and feet are rebuilt with larger, more vibrant leg rings and fatter …

2022年9月29日 · Explore the top 15 biggest birds in the world, including their wingspan, weight, and habitat. Learn about these magnificent creatures and their impressive size.

2023年2月27日 · BigBird 是一种基于稀疏 注意力 的 Transformer，可将基于Transformer的模型（例如 BERT）扩展到更长的序列。 论文：https://arxiv.org/abs/2007.14062. 代码：https://github.com/google-research/bigbird. BigBird 模型 实现了三种注意力机制，分别为 随机注意力 、 窗口注意力 和 全局注意力，这与LongFormer几乎相似，详细原理见论文。 目前没有好的BigBird开源权重，但是，通过实践，我们可以将开源的中文BART模型转换并得到 BigBird 的 …

eBird transforms your bird sightings into science and conservation. Plan trips, find birds, track your lists, explore range maps and bird migration—all free.

The following table is a list of the heaviest extant bird species based on maximum reported or reliable mass, with the average weight is also given for comparison. These species are almost all flightless, having denser bones and heavier bodies. Flightless birds comprise less than 1% of all extant bird species.

Big Bird, a larger-than- human puppet, one of the creatures known as Muppets, created by puppeteer Jim Henson for the American children’s television program Sesame Street. Big Bird is a six-year-old walking, talking yellow bird with long orange legs, standing 8 feet 2 inches (2.49 metres) tall, who resides in a nest at 123 1/2 Sesame Street.