Data Science

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First question with score of 1 or more.
Awarded 11690 times.
What are the right steps of performing ml Classification task using tidymodels - recipes, parsnip in r?
Awarded 7 hours ago
Auto.arima with xreg in R, restriction on forecast periods
Awarded 12 hours ago
How to predict auction winning price without knowing the winning price when you lose the auction?
Awarded 20 hours ago
Common human-writable text format for specifying the architecture (untrained) of a neural network?
Awarded 22 hours ago
What parameters to use when normalising training, validation, and testing data?
Awarded yesterday
Offline/Batch Reinforcement Learning: Doubly Robust Off-policy Estimator takes huge values
Awarded yesterday
What are best practices when exploring streaming data? [closed]
Awarded yesterday
one old-exam question and challenging option, is there any description?
Awarded yesterday
Non-uniform class occurances in input data for classification task - how to tackle it?
Awarded 2 days ago
How modelling is affected by similar feature distributions across classes?
Awarded 2 days ago
Different accuracy of random forest and neural net
Awarded 2 days ago
Transfer learning VGGish (AudioSet). Impact of zero padding to fit the input size
Awarded Dec 2 at 22:27
CheXnet model training and validation loss stuck
Awarded Dec 2 at 22:11
For obejct detection, should I resize my custom images first and then start the annotation or it won't matter?
Awarded Dec 2 at 22:05
Is there a quantitative way to determine if a class of algorithms tends produce low bias or low variance models?
Awarded Dec 2 at 17:11
Labels as features in anomaly detection
Awarded Dec 1 at 23:11
improve NER model accuracy with spaCy dependency tree
Awarded Dec 1 at 23:04
Features selection in KNN
Awarded Dec 1 at 21:40
How does Pytorch deal with non-differentiable activation functions during backprop?
Awarded Dec 1 at 21:15
How to deal with a binary classification problem, where the instances in the negative class are very similar? [duplicate]
Awarded Dec 1 at 19:50
Causal inference VS Active learning?
Awarded Dec 1 at 16:11
Issue with miscount on test train split in Python
Awarded Dec 1 at 11:26
Equivalence of Tidy Data and Third Normal Form
Awarded Nov 30 at 20:25
How to set class_weight parameter for cost sensitive learning?
Awarded Nov 30 at 14:25
Interpretation of the output from qqPlot (using car library)
Awarded Nov 30 at 14:25
What is the difference between BERT architecture and vanilla Transformer architecture
Awarded Nov 30 at 7:46
What branch of data science to use for revealing preceding conditions of desired outcome
Awarded Nov 29 at 17:35
Model retraining
Awarded Nov 29 at 16:10
Comparing TFIDF vectors of different shapes
Awarded Nov 29 at 15:27
Appropriate visualization for this kind of data
Awarded Nov 28 at 18:22
How plot GridSearch results?
Awarded Nov 28 at 12:05
Reproduce Figure 3.2 in Introduction to Statistical Learning
Awarded Nov 27 at 16:16
ValueError: Shapes are incompatible when fitting using ImageDataGenerator
Awarded Nov 27 at 13:42
Predicting Multiple Values Values Using Time Series Forecasting
Awarded Nov 27 at 11:17
nested CV feature selection
Awarded Nov 27 at 2:21
One Challenging Neural Network Question and MATLAB Simulation
Awarded Nov 27 at 2:10
What to do when seed has a big impact on model performance?
Awarded Nov 27 at 2:04
Is there an inherent recency bias in deep learning?
Awarded Nov 27 at 0:25
How can I use a validation set to tune the hyperparameters of an XGBClassifier?
Awarded Nov 26 at 18:31
Performing Regression on Text and Image together in the most efficient way
Awarded Nov 26 at 17:47
Attention network without hidden state?
Awarded Nov 26 at 17:27
Dying leaky ReLU
Awarded Nov 26 at 15:35
In sequence models, is it possible to have training batches with different timesteps each to reduce the required padding per input sequence?
Awarded Nov 26 at 12:06
Is feature scaling at all needed for a feature set with a single feature?
Awarded Nov 26 at 11:31
what is the largest network used for image recognition/segmentation?
Awarded Nov 26 at 11:25
Logistic Regression Manual Update
Awarded Nov 26 at 11:17
Absolute-value max pooling in 2D convolutional neural networks
Awarded Nov 26 at 11:17
Extremely slow CNN
Awarded Nov 26 at 11:17
Evaluating performance of classifier on lopsided dataset
Awarded Nov 26 at 11:17
Why does the smallest LSTM I can make perform so well on this time series forecast?
Awarded Nov 26 at 7:48
How to score the health of a company? [closed]
Awarded Nov 25 at 11:40
(post deleted or otherwise unavailable)
Awarded Nov 24 at 16:50
How do you compute perplexity in a text generation task?
Awarded Nov 24 at 9:11
Role of decoder in Transformer?
Awarded Nov 24 at 5:52
Is it possible to get an ROC curve using Relu activation?
Awarded Nov 24 at 3:20
Trying to get Orange connected to Postgres Database
Awarded Nov 23 at 15:25
For short sentences(max length 10 ), which Name entity recognition algorithm is good?
Awarded Nov 23 at 6:22
(post deleted or otherwise unavailable)
Awarded Nov 23 at 0:30
How to implement conditional probability distribution on set-valued Random variables
Awarded Nov 22 at 19:33
In classical kernel regression, is there a task which responds almost exclusively to a single kernel choice?
Awarded Nov 22 at 17:42
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