模型总览 第一篇《Biological structure and function emerge from scaling unsupervised learning to 250 million protein sequences 》ESM-1b 第二篇《MSA Transformer》在ESM-1b的基础上作出改进,将模型的输入从单一蛋白质序列改为MSA矩阵,并在Tran…
1. 线性无关 Independence
Suppose A is m by n with m<n (more unknowns than equations)
Then there are nonzero solutions to Ax0
Reason: there will be free variables! A中具有至少一个自由变量,那么Ax0一定具有非零解。A的列向量可以线性组合得到零向…