Tag: performance

91 How big is big data? 2014-05-14T03:56:20.963

26 Is there a straightforward way to run pandas.DataFrame.isin in parallel? 2014-05-19T23:59:58.070

23 How do you manage expectations at work? 2015-06-14T14:27:36.443

15 How to compare the performance of feature selection methods? 2016-12-06T13:31:05.340

13 When a relational database has better performance than a no relational 2014-05-17T04:53:03.913

13 Measuring performance of different classifiers with different sample sizes 2014-06-28T14:57:18.177

12 Performance measure: Why is it called recall? 2016-06-17T19:19:06.887

12 Improve Pandas dataframe filtering speed 2017-09-24T10:50:17.553

10 Why is it hard to grant efficiency while using libraries? 2014-05-18T14:02:51.350

8 How to compare experiments run over different infrastructures 2014-06-15T00:00:51.657

8 Why doesn't training RNNs use 100% of the GPU? 2016-10-06T16:23:31.170

8 What is the best performance metric used in balancing dataset using SMOTE technique 2018-07-31T23:23:50.440

8 Can the F1 score be equal to zero? 2020-04-10T09:04:50.587

7 What makes you confident in your results? At what point do you think you can present your work to tech illiterate superiors? 2018-03-16T00:55:12.120

7 Log loss vs accuracy for deciding between different learning rates? 2018-10-17T13:53:00.337

7 Which statistical test tells which classifier performs better than the other? 2019-12-20T04:51:32.500

6 What is the Best NoSQL backend for a mobile game 2014-05-16T05:09:33.557

6 Geometric Interpretation of Whether SVMs are performing well or not 2016-03-01T02:46:31.693

6 Why ML model produces different results despite random_state defined? And how to set global random seed for sklearn 2020-01-12T11:34:54.883

5 How to speedup message passing between computing nodes 2014-06-18T14:36:07.980

5 What technologies are fastest at performing joins on large datasets? 2014-11-09T14:11:18.350

5 GPU performance is about 50% slower than benchmarks 2019-04-27T17:26:56.867

5 Finding out why your model is doing better? 2020-07-09T17:53:23.807

4 Scikit Learn Logistic Regression Memory Leak 2014-10-07T17:27:22.063

4 Accuracy of Stanford NER 2015-02-23T08:00:03.360

4 What does RMSE points about performance of a model in machine learning? 2015-12-02T11:38:06.480

4 Benchmarking Theano 2016-04-20T22:27:30.793

4 Estimating Titan X graphics card impact on performance 2017-02-23T11:22:11.837

4 How much text is enough to train a good embedding model? 2018-02-10T22:58:37.920

4 AUC ROC in keras is different when using tensorflow or scikit functions. 2018-12-28T16:40:44.763

4 CNN computing time on good CPU vs cheap GPU 2019-02-20T17:49:30.067

3 Timing sequence in MapReduce 2014-12-06T17:56:53.157

3 R and Python, memory differences yielding performance differences 2015-03-22T18:53:39.820

3 How is H2O faster than R or SAS? 2015-08-24T07:38:03.147

3 Online/incremental unsupervised dimensionality reduction for use with classification for event prediction 2015-09-07T16:14:16.143

3 Understanding ROCs in imbalanced data-sets 2016-06-22T13:35:13.040

3 Performance issues when merging two dataframe columns into one on millions rows with Pandas 2017-04-26T09:27:40.393

3 Deep Learning in Spark Clusters vs on GPUs? 2018-09-04T06:24:20.607

3 Metrics to determine K in K-cross fold validation 2018-11-05T21:03:41.980

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

3 What is done first, cross validation or grid search? 2020-03-02T14:22:56.270

3 Using a random forest, would a RandomForest performance be less if I drop the first or the last tree? 2020-10-05T13:40:44.757

2 Which open-source sgdb for kind of large data 2015-06-22T14:41:12.013

2 Case when Out of Bag Error and Test error differs a lot in Random Forest 2015-10-04T17:34:41.407

2 Slow convergence with rpart 2015-10-21T15:48:01.713

2 ARIMA(X) Validation 2016-09-14T19:10:31.557

2 Vectorizing/Parallelizing DataFrame indexing 2016-12-10T06:38:20.213

2 Comparing Non-deterministic Binary Classifiers 2016-12-12T18:44:09.567

2 External GPU vs. internal GPU for machine learning 2018-02-11T01:38:10.520

2 Interpreting confusion matrix and validation results in convolutional networks 2018-03-11T09:18:14.603

2 how to improve searching index in dataframe 2018-08-11T21:50:27.450

2 How to decide optimal threshold for my classification model from FPR, TPR and threshold 2018-09-20T13:48:28.170

2 "Each agent was evaluated every 250,000 training frames for 135,000 validation frames" What does this sentences stands for? in DQN nature paper? 2018-10-02T09:56:29.673

2 Neural Network unseen data performance 2018-12-26T02:04:14.813

2 How to choose best model checkpoint when training deep learning model on all the data? 2019-02-05T06:35:04.917

2 why does performance of machine learning models plateau after certain amount of training data 2019-05-10T10:30:34.537

2 fast ML algorithms for binary classification with (large+sparse) binary input data 2019-06-27T15:29:59.360

2 Xgboost multiple class predictive performance beats one versus rest 2019-06-29T18:28:34.020

2 How label smoothing and label flipping increases the performance of a machine learning model 2019-07-09T11:18:53.430

2 How can we conclude that an optimization algorithm is better than another one 2019-09-23T01:29:44.420

2 Relating ROC curves with class statistics 2019-11-15T21:46:48.647

2 Is over-fitting a matter of features engineering or a matter of parameters set? 2020-01-03T16:18:24.533

2 Python library to process large files 2020-02-23T14:08:33.220

2 Fast PR / ROC curves and corespondings AUPR / AUROC 2020-10-26T18:53:38.587

2 Once a predictive model is in production, how it can be evaluated? 2021-01-29T22:24:56.960

2 Choosing best model produced from different algorithms. Metric produced by cross-validation on the train set or metric produced on the test set? 2021-02-14T21:07:14.743

1 PCA on MNIST dataset results in very poor performance 2015-11-06T04:12:26.920

1 What can I do with a Decision Tree with poor ROC 2016-03-10T03:42:07.697

1 Testing Model Performance 2016-04-24T05:40:10.657

1 ROC curves/AUC values as a performance metric 2016-05-03T10:58:06.977

1 Training And Testing Error Curves caret package in r 2016-05-13T16:35:24.443

1 Accuracy value constant even after different runs 2016-08-08T09:57:46.317

1 Analytics oriented database 2016-08-08T12:36:45.153

1 Benchmarks based on neural networks libraries to compare the performance between different GPUs 2016-10-05T03:52:38.577

1 Optimal parameter estimation for a classifier with multiple parameters 2016-10-06T15:10:40.077

1 Is there a machine learning framework that supports partial evaluation ie can return a function? 2016-11-05T10:06:40.810

1 Using the trainbr function for classification in Matlab 2016-11-20T07:23:42.357

1 ML models: average of all versus average of averages? 2017-04-25T14:57:26.047

1 How to compare performance of Cosine Similarity and Manhatten Distance? 2017-05-24T07:09:27.113

1 How to select a model based on statistical analyses? 2017-12-29T15:42:16.210

1 how should I measure performance if there is no test data? 2018-01-31T00:57:03.973

1 How to measure the performance of a deep learning model in parasite detection? 2018-01-31T13:14:08.327

1 Performance Metric for topic extraction when there is no ground truth 2018-02-10T06:00:41.010

1 Improve Precision of a binary classifier - Decision Tree in Python 2018-02-18T09:21:55.397

1 Transfer learning: Poor performance with last layer replaced 2018-03-07T19:15:10.657

1 Performance Evaluation Metrics used in Training, Validation and Testing 2018-04-14T12:39:21.350

1 bad regression performance on imbalanced dataset 2018-09-05T07:26:05.667

1 Time-series clustering Quality Measures 2018-10-06T05:08:52.913

1 How can I calculate perplexity for a bigram model? 2019-03-03T09:50:00.740

1 Model Performance using Precision as evaluation metric 2019-03-22T17:12:33.190

1 Accuracy improving but, val_acc oscillating in ConvNet. What does it mean? 2019-04-20T14:24:55.643

1 AUC ROC Threshold Setting in heavy imbalance 2019-07-07T09:15:04.720

1 Evaluating randomness in a model performance 2019-08-29T07:54:57.923

1 Faster Data Transfer? 2019-09-24T01:20:02.843

1 Multiclass Classification Task - Performance on Each Class Compared to Chance? 2020-02-05T18:34:40.190

1 what metrics to evaluate rank order results? 2020-02-11T23:50:24.887

1 Is there a cost associated with converting Koalas dataframe to Spark dataframe? 2020-02-17T10:11:15.727

1 Improve performance of my CNN model 2020-02-27T15:54:34.430

1 FP16, FP32 - what is it all about? or is it just Bitsize for Float-Values (Python) 2020-04-27T21:06:25.053