Microsoft's research team has announced that they have succeeded in drastically reducing the computational cost of large-scale language models by setting the model weights to only three values: ``-1'' ...

A symbolic formula is given for the square-root-free Cholesky decomposition of the variance-covariance matrix of the multinomial distribution. The evaluation of the symbolic Cholesky factors requires ...

The properties of the maximum likelihood estimate of the parameter of a first-order moving-average model, depend on the inverse of a symmetric tridiagonal matrix. Hitherto, approximate expressions for ...