Tag: multiclass-classification

200 Micro Average vs Macro average Performance in a Multiclass classification setting 2016-12-29T17:39:07.967

27 Unbalanced multiclass data with XGBoost 2017-01-16T12:53:12.653

13 Keras Multiple “Softmax” in last layer possible? 2017-10-08T15:09:04.187

11 What is the best method for classification of time series data? Should I use LSTM or a different method? 2018-05-29T19:39:32.610

10 Text-Classification-Problem: Is Word2Vec/NN the best approach? 2015-11-04T07:34:21.203

10 Products classification by name 2019-03-01T18:10:18.617

10 SGDClassifier: Online Learning/partial_fit with a previously unknown label 2019-04-02T11:25:42.990

9 Imbalanced data causing mis-classification on multiclass dataset 2018-02-16T11:09:56.917

8 Good performance metrics for multiclass classification problem besides accuracy? 2018-05-07T05:33:13.923

8 Which comes first? Multiple Imputation, Splitting into train/test, or Standardization/Normalization 2019-06-03T14:59:14.270

7 SPARK Mllib: Multiclass logistic regression, how to get the probabilities of all classes rather than the top one? 2015-12-17T10:52:10.013

7 Earlystopping in multi-output deep learning 2016-09-13T17:37:39.583

7 Multiple output classes in keras 2017-01-08T11:14:38.313

7 weighted cross entropy for imbalanced dataset - multiclass classification 2018-05-15T12:35:13.917

7 Deep network not able to learn imbalanced data beyond the dominant class 2019-02-01T00:02:15.120

6 Classifier Chains 2015-10-29T22:02:46.530

6 SPARK, ML: Naive Bayes classifier often assigns 1 as probability prediction 2015-12-16T14:55:27.443

6 AUC computation on multilabel classification 2017-08-22T12:52:51.643

6 Multi-class classification v.s. Binary classification 2018-02-09T07:57:07.233

6 How does Sigmoid activation work in multi-class classification problems 2018-10-06T08:41:48.900

6 How does exactly class_weight in Keras work? 2018-10-24T02:39:25.507

5 How can I have an "undefined" category in multi-class classification 2017-06-14T14:03:55.650

5 Is K-NN applicable for binary variables? 2018-07-28T13:02:35.863

5 How to apply class weight to a multi-output model? 2018-11-26T09:32:51.070

5 AlexNet CNN how can it be applied to my case? 2019-02-11T17:58:48.800

5 Multiclass classification on imbalanced dataset : Accuracy or micro F1 or macro F1 2019-05-11T22:40:28.447

5 Why class weight is outperforming oversampling? 2019-05-26T01:09:55.883

5 Data transformations in hierarchical classification 2019-12-05T00:03:56.430

5 AUC-ROC for Multi-Label Classification 2020-02-28T14:02:42.817

4 Appropriate algorithm for string (not document) classification? 2015-10-21T12:30:53.157

4 Difference between multinomia logistic regression and N 1 vs all binary 2015-11-11T01:32:56.953

4 Signs there are too many class labels 2016-07-04T16:31:22.983

4 Scikit Learn Missing Data - Categorical values 2016-07-15T10:43:58.690

4 R Rpart taking too much time on data set 2017-05-25T14:58:57.187

4 CNN Multi-class vs Binary Class Image Classification 2017-11-07T10:33:19.003

4 Multiclass classification with Neural Networks 2017-12-23T14:10:59.707

4 Classify driver based on time-series sensor data 2018-04-11T11:43:24.513

4 Can I use the training rows multiple times while training with different labels attached to it? 2018-06-07T06:40:50.533

4 Why does CV yield lower score? 2019-04-03T13:36:49.120

4 Training textblob with 16k rows of labeled data won't work (only few are working) 2019-06-02T19:36:18.253

4 Combining 'class_weight' with SMOTE 2019-08-30T17:55:55.513

3 What loss function does the 'multinomial' distribution with the gbm package in R use? 2015-05-22T21:22:15.133

3 Making a labelled training data set 2015-06-01T11:25:59.933

3 Balanced Linear SVM wins every class except One vs All 2016-03-14T17:18:16.080

3 Python plot for confusion matrix similar to confusion wheel? 2016-03-23T14:35:18.510

3 How to deal with classification problem where labels are non uniformly distributed? 2016-09-11T17:38:19.650

3 Activation method and Loss function for multilabel multiclass classification 2016-09-12T13:01:16.533

3 How to do scatterplot Visualization of Text Classification 2016-11-03T20:32:25.533

3 Multi-class neural net always predicting 1 class after optimization 2017-02-08T19:35:54.180

3 Multi-class text classification with LSTM in Keras 2017-02-14T03:24:29.140

3 Encode multi-class response variable 2017-04-19T13:37:26.893

3 why the accuracy of LDA model is always changing and also is high 2017-08-13T16:41:04.193

3 Converting a regression problem into a classification problem 2017-10-04T15:14:15.157

3 How to cross-validate a deep learning model for highly imbalanced datasets? 2018-01-26T14:20:47.687

3 Deep CNN with variable number of classes and "vanishing" data 2018-02-27T20:45:43.000

3 Which Loss cross-entropy do I've to use? 2018-04-24T17:45:41.023

3 Evaluation methods for multi-class classification 2018-05-05T08:39:13.257

3 What could be some Classification techniques to classify a tree of webpages given the category of each webpage 2018-05-11T07:22:28.283

3 What does it mean that classes are mutually exlcusive but soft-labels are accepeted? 2018-05-22T14:50:53.630

3 Time series feature extraction from raw sensor data for classification? 2018-05-28T20:38:42.057

3 Interpreting lasso logistic regression feature coefficients in multiclass problem 2018-06-21T14:24:30.687

3 Sklearn SVM - how to get a list of the wrong predictions? 2018-09-06T17:23:29.377

3 Should I rescale losses before combining them for multitask learning? 2018-10-25T12:57:57.880

3 What model is suitable for classification of a small data set? 2019-01-28T11:44:21.347

3 For a multi-class classification problem, how to transform the target variable to a form that is usable by sklearn algorithms? 2019-02-25T19:07:04.787

3 Why do we Softmax at all? 2019-03-05T05:45:31.550

3 Adjust class weights due to class imbalance and class importance Multi class classification XGBoost 2019-04-17T08:39:49.597

3 Multiclass classification of textual data 2019-06-18T08:11:10.813

3 Transform multi-label problem to multi-class problem 2019-07-22T16:21:19.490

3 Can I turn any binary classification algorithms into multiclass algorithms using softmax and cross-entropy loss? 2019-07-30T06:22:21.057

3 True positives and true negatives, F1 score: multi class classification 2019-09-17T17:53:33.563

3 Does Sampling size matters in Multi classification Model 2019-11-27T11:07:59.833

3 Is multi-class classification the same with categorical classification? 2019-12-07T20:44:59.047

3 What is the definition of imbalanced data set 2019-12-09T17:52:47.873

3 User actions sequence classification 2019-12-09T20:45:31.987

3 Classify pdf files - image approach vs. text approach 2020-01-09T11:38:59.420

3 Unbalanced data set - how to optimize hyperparams via grid search? 2020-01-28T16:13:52.187

3 Several independent variables based on the same underlying data 2020-01-29T19:12:48.997

3 Multiclass imbalanced classification 2020-02-29T12:56:05.607

2 Where can I download a tagged dataset of text related to finance, programming, analytics etc.? 2015-06-03T07:24:32.630

2 Fisher's Iris data set with Caffe 2015-07-14T23:37:01.940

2 Multiclass Classification that includes a Geospatial Element 2015-08-13T07:37:46.547

2 Spark 1.5.1: Train many binary classifiers, save them, then use them on new data 2015-11-04T17:10:29.887

2 What's cooking Kaggle - Improve model 2015-11-23T09:40:01.580

2 Multiclass classification with large number of classes but for each user the set of target classes is known 2016-03-05T20:56:59.990

2 How to mitigate the hierarchical error propagation in tree-structured classification 2016-05-03T14:58:09.070

2 Spark Scala alternative Machine Learning Library? 2016-05-27T09:57:50.057

2 Multiclass Classification with large number of categories 2016-07-01T20:50:31.827

2 how to generate sample dataset for classification problem 2016-07-16T21:30:29.840

2 Logistic Regression as multiclass classification using PySpark and issues 2016-08-25T19:36:28.910

2 Calculating RMSE AND R-squared from the confusion matrix 2016-12-05T00:32:02.713

2 Multi-ouput Classification + Sentiment Analysis 2017-03-17T16:44:11.403

2 Imbalance classes problem 2017-05-04T15:17:16.413

2 Class imbalance problem? 2017-05-24T05:21:39.753

2 Question Regarding Multi-label probability predictions 2017-06-04T09:58:20.137

2 How to improve naive Bayes multiclass classification accuracy? 2017-06-27T07:08:55.867

2 Handling large imbalanced data set 2017-07-20T10:45:20.630

2 How to set weights in multi-class classification in xgboost for imbalanced data? 2017-08-22T13:09:19.953

2 Train a multi-output neural network to learn subset of "valid" response combinations 2017-12-21T16:05:29.863