Tag: linear-algebra

13 Finding linear transformation under which distance matrices are similar 2019-07-22T14:24:54.750

12 How does tensor product/multiplication work in TensorFlow? 2018-09-15T21:12:11.790

8 Deriving backpropagation equations "natively" in tensor form 2017-04-11T21:00:01.723

8 What is the use of additional column of 1s in normal equation? 2018-02-18T07:21:39.277

5 Closed form solution of linear regression via least squares using matrix derivatives 2018-02-21T10:26:25.940

4 Mathematical formulation of Support Vector Machines? 2019-07-12T21:47:57.940

4 How do we define a linearly separable problem? 2020-01-23T22:45:11.143

3 Derivates with respect to a vector 2018-03-29T13:27:09.953

3 RNN: why Wx + Uh instead of W[x,h] 2018-04-07T11:20:34.323

3 Best linear algebra library for C++? 2018-11-20T07:58:30.247

3 Machine learning PhD Interview technical questions 2019-01-15T06:33:28.743

3 How can positional encodings including a sine operation be linearly transformable for any offset? 2019-02-16T14:55:10.860

3 PCA formulation - Deep Learning book by Ian Goodfellow 2019-06-28T07:35:13.773

3 Possible flaw in the MDS method for dimensionality reduction 2020-03-01T09:08:30.797

2 How does SVD actually provide the recommendations? I seem to get conflicting answers 2018-01-25T15:28:51.923

2 Why in this case are gradient steps not perpendicular to contour lines? 2019-11-13T18:23:44.247

2 Need explanation of a matrix multiplication 2019-11-26T06:34:57.693

2 optimizing a linear optimization function with linear constarints and binary variables 2019-12-20T11:10:33.503

2 How to incorporate the uncertainty of the model coefficients in the prediction interval of a multiple linear regression 2020-04-03T16:16:33.700

2 Backpropagation with a different sized training set? 2020-04-10T18:23:37.367

2 How to solve Ax = b for A 2020-05-26T07:59:25.147

2 Intuition behind understanding eigenvectors and Machine Learning 2020-07-05T12:11:17.150

2 Deriving vectorized form of linear regression 2020-09-21T03:58:51.903

2 Geometric classification models 2021-01-25T20:33:33.163

1 Eigenvectors and eigenvalues for natural language processing 2017-03-29T15:11:33.567

1 Is there a quick way to speed up ICP in python using a cached KD-tree 2017-12-13T03:09:00.640

1 How does "linear algebraic" weight training function work? 2018-03-25T19:39:20.800

1 Are euclidian vectors and unit vectors same thing? 2018-05-30T08:42:04.120

1 Least Squares Regression $Ax=b$ when $A$ is fixed and $b$ is varied 2018-05-31T05:37:26.533

1 On minimizing matrix norm (AB-C) 2018-06-18T11:37:03.197

1 Statistics Before Linear Algebra? 2018-10-31T17:34:27.927

1 How can I implement tangent distance for k-nearest neighbor in python/scikit-learn? 2018-12-01T23:35:01.707

1 Structures for incorporating linear functions into a nonlinear optimization problem 2019-02-01T04:59:28.710

1 Can we think of neurons as maps between matrices? 2019-02-02T05:42:13.587

1 Optimizing vector values for maximum correlation 2019-03-27T19:34:08.723

1 How to "reshape" into square matrix for numpy.linalg.solve()? 2019-04-01T12:47:57.917

1 How to add extra constraints to an equation? 2019-05-14T03:26:53.057

1 Why does np.linalg.eig produce an opposite-signed eigenvector? 2019-06-24T22:11:19.893

1 Eigen Decomposition of Data Matrix for PCA 2019-07-10T09:08:31.257

1 How effective is Moore Penrose for solving regression problems with overdetermined system of equations? 2020-03-22T19:43:09.047

1 What's wrong with my backpropagation through time (BTT) calculation or how to multiple a scaled vector and a matrix without matching dimensions? 2020-04-07T09:20:11.350

1 Linear regression with a fixed intercept and everything is in log 2020-04-20T08:43:21.737

1 Why transpose of independent feature matrix is necessary in case of linear regression? 2020-05-11T06:27:53.273

1 Can all known ML algorithms be written as a sequence of matrix operations? 2020-05-30T22:38:28.097

1 Removing constant from the regression model 2020-08-26T09:41:35.000

1 Confusion with Notation in the Book on Deep Learning by Ian Goodfellow et al 2020-09-24T18:47:27.837

1 Hypothesis vs Hyperplane in Machine Learning 2020-09-30T11:13:37.480

0 What exactly is the "hyperbolic" tanh function used in the context of activation functions? 2018-03-06T15:35:47.237

0 Can I use regression to solve a multiple equation problem 2018-07-13T18:52:31.210

0 Linear regression with white Gaussian noise 2019-06-01T18:46:51.310

0 What does sparsely compute mean? 2019-08-23T13:21:48.073

0 Gradient descent formula implementation in python 2019-09-07T07:24:42.000

0 Workng of LME model used for a set of category variable(s) and a continuous variable? 2020-03-17T04:39:52.807

0 How to calculate latent vector for a user in ALS based on some new input? 2020-06-09T12:41:13.460

0 Projecting 3D Chemical Data Onto a 2D Plane in Motion 2020-06-12T14:41:07.093

0 Predicting a variably-placed value in a vector 2020-07-20T03:50:04.013

0 When is it useful to measure the Frobenius norm of a matrix? 2020-07-30T17:04:47.163

0 Normal equation for linear regression is illogical 2020-08-01T10:46:03.350

0 Dose finding slope/intercept using the formula of m,b gives best fit line always In linear regression? 2020-08-14T19:45:16.550

0 Human intuition behind SVD in case of recommendation system 2020-08-20T10:15:42.193

0 Understanding the algebra behind a specific partial derivative equation 2020-08-21T07:00:51.173

0 SVD Kernel and Linear Algebra Kernel, is there a conceptual difference? 2020-09-16T19:10:37.867

0 Why do we usually have fully connected layers of same sizes in CNNs? 2020-10-26T21:49:40.877

0 Why is this equation converted to matrix form in this way? Is it possible to multiply an inverse matrix with a vector? 2020-12-10T17:28:18.620

0 Dot product and linear regression 2021-01-24T17:12:34.113

0 How does tree-based algorithms handle linearly combined features? 2021-01-27T02:46:43.183

0 How do I find the eigenvectors corresponding to the largest eigenvalue of a matrix in scikit? 2021-01-31T02:13:48.630

0 How does the equation "dW = - (2 * (X^T ).dot(Y - Y_hat)) / m" comes in Linear Regression (using Matrix + Gradient Descent)? 2021-02-27T16:08:02.610

-1 I can't understand polynomial in the book 2019-07-18T14:19:53.963