Tag: loss-functions

28 Cost function in OLS linear regression 2015-06-05T03:04:49.420

28 What loss function for multi-class, multi-label classification tasks in neural networks? 2016-04-17T14:28:37.823

26 Cost function of neural network is non-convex? 2014-07-09T13:59:38.697

20 Gradient of Hinge loss 2010-11-17T03:15:58.023

20 How to design and implement an asymmetric loss function for regression? 2012-09-25T11:28:50.680

18 What is the 'fundamental' idea of machine learning for estimating parameters? 2010-07-28T11:31:59.857

18 How to control the cost of misclassification in Random Forests? 2013-01-04T11:02:00.003

18 Loss function Approximation With Taylor Expansion 2016-03-21T19:04:51.863

17 Machine Learning: Should I use a categorical cross entropy or binary cross entropy loss for binary predictions? 2017-02-07T15:02:16.310

16 Comprehensive overview of loss functions? 2010-07-23T16:15:33.137

16 Under which conditions do Bayesian and frequentist point estimators coincide? 2013-04-25T18:00:57.963

16 Why is the cost function of neural networks non-convex? 2017-05-23T15:43:53.203

15 Choosing between loss functions for binary classification 2014-08-18T18:33:52.430

15 Which loss function is correct for logistic regression? 2016-12-11T17:05:59.720

14 What is the loss function of hard margin SVM? 2013-11-04T01:31:36.213

13 L1 regression estimates median whereas L2 regression estimates mean? 2012-08-19T06:16:50.577

13 What are the impacts of choosing different loss functions in classification to approximate 0-1 loss 2016-07-07T12:58:38.467

13 Quantile regression: Loss function 2016-12-14T17:14:22.797

12 Why there are two different logistic loss formulation / notations? 2016-08-13T09:10:13.617

11 Why isn't k-means optimized using gradient descent? 2013-09-04T18:48:32.373

10 Bias-variance decomposition 2016-01-25T00:38:16.717

10 Why is the naive bayes classifier optimal for 0-1 loss? 2017-08-03T15:13:48.663

9 Percentile Loss Functions 2014-06-11T12:40:51.967

9 Comparison between Bayes estimators 2016-03-15T18:26:33.293

8 What would be an example of when L2 is a good loss function for computing a posterior loss? 2015-03-16T12:51:14.680

8 Scikit Binomial Deviance Loss Function 2015-06-20T08:44:31.137

8 What loss function should I use for binary detection in face/non-face detection in CNN? 2015-12-10T14:41:59.390

8 Training loss goes down and up again. What is happening? 2016-03-11T10:18:42.097

8 What is happening here, when I use squared loss in logistic regression setting? 2018-02-01T21:10:45.047

7 Hinge loss with one-vs-all classifier 2010-12-01T06:57:43.170

7 A "Gambler's Loss function"? 2012-11-15T03:11:37.140

7 Relation between Scoring rule and Loss function in Parameter estimation and model selection? 2014-02-19T11:23:08.790

7 Comparable traing and test cross-entropies result in very different accuracies 2014-03-04T20:48:26.157

7 Comparing residuals between OLS and non-OLS regressions 2014-08-19T19:21:35.610

7 Constructing a problem-specific loss function 2015-11-28T01:50:12.773

7 Classification with noisy labels? 2016-06-13T11:53:41.207

7 Gradient for logistic loss function 2016-06-16T18:10:58.447

7 Does "Log loss" refer to Logarithmic loss or Logistic loss? 2016-07-14T03:45:52.750

7 Different definitions of the cross entropy loss function 2016-07-14T16:00:27.323

6 Gradient descent oscillating a lot. Have I chosen my step direction incorrectly? 2010-11-17T23:10:31.310

6 SVM with quadratic loss 2013-05-23T12:21:16.590

6 Using proper scoring rule to determine class membership from logistic regression 2014-07-29T15:06:06.117

6 hinge loss vs logistic loss advantages and disadvantages/limitations 2015-04-14T11:18:24.530

6 What loss function should one use to get a high precision or high recall binary classifier? 2016-01-12T11:06:50.507

6 Different definitions of cross entropy loss function not equivalent? 2016-08-08T16:02:55.763

6 Is a loss function the flip side of a coin to a utility function, or are they not related? 2017-02-22T17:50:13.110

6 Loss vs. Classification Accuracy in applied problems 2017-08-28T09:29:34.873

6 Is this also a *necessary* condition to be a Bayes estimator, or only a sufficient one? 2017-10-04T17:14:14.800

5 Normalized sigmoid loss function for boosting? 2011-02-15T14:22:27.763

5 Matching loss function for tanh units in a neural net 2011-07-07T05:07:47.810

5 When is there a representer theorem? 2011-11-22T11:44:03.247

5 Baseline for Precision-Related Metrics 2014-11-21T17:10:07.480

5 Gradient for hinge loss multiclass 2015-06-02T05:19:16.923

5 What's the measure to assess the binary classification accuracy for imbalanced data? 2015-07-26T10:53:02.810

5 Is it okay to use cross entropy loss function with soft labels? 2016-04-12T18:30:25.213

5 Scoring quantile regressor 2016-05-17T15:02:21.380

5 How does an estimator that minimizes a weighted sum of squared bias and variance fit into decision theory? 2016-06-29T18:35:42.980

5 Error measure and learning process: sensitivity to outliers 2016-07-04T18:23:25.567

5 How exactly to compute Deep Q-Learning Loss Function? 2016-12-02T22:51:46.893

5 Admissibility under the loss function 2017-01-10T15:05:59.467

5 Why use squared loss on probabilities instead of logistic loss? 2017-02-28T20:10:58.113

5 Can we say SVM and logistic regression are the same model under different loss functions? 2017-03-29T09:01:15.580

5 What's considered a good log loss? 2017-04-26T17:53:35.793

5 0-1 Loss Function explanation 2017-06-07T13:03:57.053

4 Cramer-Rao type bound for Information Gain 2012-04-07T13:27:56.903

4 Expectation notations 2012-10-30T15:32:57.417

4 LASSO with L1 loss function 2013-12-04T02:01:25.743

4 Loss function that relates ROPE with HDI? 2014-06-12T02:58:58.650

4 Multi-class logarithmic loss function per class 2014-08-26T14:57:40.850

4 Bayesian Estimation: Bernoulli and Quadratic Loss Function 2014-11-23T05:23:53.917

4 Does maximum likelihood minimize a kind of generalized "0-1 loss"? 2015-03-28T14:08:43.637

4 showing that $\bar{X}$ is inadmissible by comparing with $\max(\bar{X},2)$ under squared error loss function 2015-04-01T05:21:12.390

4 Shrinkage of the Sample Covariance matrix 2015-07-31T23:26:38.427

4 Quadratic loss function implying conditional expectation 2015-10-10T08:37:05.643

4 Quantreg : Unbalanced residuals 2015-10-27T17:25:41.143

4 Probabilistic classification and loss functions 2016-04-14T08:13:56.427

4 SVM cost function: old and new definitions 2016-05-20T19:06:14.923

4 Neural networks - Switching loss function during training for better gradients 2016-09-01T12:47:20.257

4 Diebold-Mariano with RMSE as loss function? 2016-12-28T22:25:35.357

4 Reducing the multiclass SVM problem with 2 classes to the standard SVM problem 2016-12-30T09:46:32.793

4 Surrogate Loss Function Explained 2017-02-23T22:27:07.277

4 Squared Loss for Multilabel Classification 2017-03-11T00:16:56.000

4 Loss function for Logistic Regression 2017-03-19T12:46:15.987

4 Connection between loss and likelihood function 2017-08-02T11:37:25.313

4 How to choose loss function (in unbounded parameter space)? 2017-08-10T18:05:48.307

4 Variational Autoencoder - understanding the latent loss 2017-09-21T12:42:43.823

4 What loss function should I use to score a seq2seq RNN model? 2017-10-19T08:52:25.750

4 Comparing estimators of equal risk 2017-10-25T12:55:48.420

4 Is there any geometric intuition on least absolute deviation regression? 2018-01-23T19:11:56.550

3 Dual problem for L2 support vector machine 2011-03-08T12:01:10.703

3 Multiclass classification when class distribution is known 2011-08-30T13:54:22.383

3 Convexity of loss function with respect to the mean 2012-02-09T20:23:25.930

3 Asymptotics of 0-1 classification loss 2012-05-02T17:26:09.587

3 Minimizing variance of an estimator under sampling cost penalty 2013-01-15T17:37:48.507

3 Risk bounds for Poisson regression 2013-06-25T14:09:42.733

3 Regression analysis with special cost function 2013-09-16T22:47:16.697

3 How to design a cost function that has different weights for different types of classification errors? 2014-02-04T04:22:41.073

3 Question about computing Bayes Error - with or without loss function? 2014-02-07T01:56:54.143

3 Interpretation of logloss value 2014-03-13T14:10:58.540