query: Positive definite matrix with an interesting estimate
positive_passages.docid: 18470
positive_passages.text: A practical way to check if a matrix is positive-definite
negative_passages.docid: 11911
negative_passages.text: How to prove the positive definite property of the semidefinite matrix with regularization?
negative_passages.docid: 92434
negative_passages.text: Hat matrix and leverages in classical multiple regression
negative_passages.docid: 112428
negative_passages.text: Existence of least squares solution to $Ax=b$
negative_passages.docid: 26386
negative_passages.text: How to estimate the matrix condition number in the 2-Norm?
negative_passages.docid: 15417
negative_passages.text: Tricky problem on skew-symmetric matrices
negative_passages.docid: 88746
negative_passages.text: Positive definiteness of the matrix $A+B$
negative_passages.docid: 51834
negative_passages.text: Positivity of a determinant
negative_passages.docid: 87262
negative_passages.text: How to prove positive semidefiniteness of two matrices through Schur Complement?
negative_passages.docid: 34697
negative_passages.text: Why is the Fisher Information matrix positive semidefinite?
negative_passages.docid: 99600
negative_passages.text: Show that a 2x2 matrix A is symmetric positive definite if and only if A is symmetric, trace(A) > 0 and det(A) > 0
negative_passages.docid: 23119
negative_passages.text: An application of Jensen's Inequality
negative_passages.docid: 68045
negative_passages.text: Explicit solution for linear regression with two predictors
negative_passages.docid: 87636
negative_passages.text: A Product function for matrix products
negative_passages.docid: 113046
negative_passages.text: Coefficients and significance of lasso/ridge
negative_passages.docid: 76619
negative_passages.text: Computing kernels of a matrix in distinct cases
negative_passages.docid: 30268
negative_passages.text: Positive definite matrix must be Hermitian