Data Science

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First question with score of 1 or more.
Awarded 15867 times.
How to boost the performance of a single decision tree by adding additional trees?
Awarded 2 hours ago
Why is l1 regularization rarely used comparing to l2 regularization in Deep Learning?
Awarded 13 hours ago
Filling na values with condition from other column
Awarded yesterday
Labelling large amounts of audio data in automatic or semi-automatic way
Awarded yesterday
mapping similar strings to same number values
Awarded yesterday
Making a netcdf data using xarray
Awarded yesterday
Why the label is not explicitly involved in the loss function of skip-gram?
Awarded yesterday
Difficulty in Coding research papers
Awarded 2 days ago
Pandas to_sql insert only some columns
Awarded 2 days ago
What are the advantages of model drift vs concept drift in online learning?
Awarded Mar 16 at 14:47
Class Imbalance in Dataset of Images
Awarded Mar 16 at 3:20
Why is my predictor value (continuous) perfectly correlated with my logit value (when testing logistic regression model assumptions)?
Awarded Mar 16 at 3:10
Does high number of output labels affect the performance of BERT and how to handle the class imbalance issue while doing multi text classification?
Awarded Mar 15 at 18:57
How can someone build a dataset for a "propensity to purchase" model?
Awarded Mar 15 at 18:22
Can I fit a model with the parameters found with RandomizedSearchCV?
Awarded Mar 15 at 16:34
What values are actually used for the kernel when using a Conv2D layer?
Awarded Mar 15 at 15:40
Why does BLEU score for ignite, torchmetrics and nltk differs?
Awarded Mar 15 at 15:27
How to bias a neural network towards one category in binary classification?
Awarded Mar 15 at 10:26
Real-Time Outlier/Anomaly Detection?
Awarded Mar 15 at 9:31
How can i implement an confucion matrix?
Awarded Mar 14 at 21:26
Best ML models for long term time series forecast
Awarded Mar 14 at 15:42
Can I use a different image input size for transfer learning?
Awarded Mar 14 at 14:05
Which method of correlation is appropriate for two paired lists of numbers?
Awarded Mar 14 at 10:56
In Q-learning, why does Q index on both state and action?
Awarded Mar 13 at 21:42
SVM, Is the slack value always equal to the alpha value for points within the margin?
Awarded Mar 13 at 19:35
How to calculate gradient of MSE in backpropagation? [duplicate]
Awarded Mar 12 at 21:48
Does derivative of an activation function refer to process of back-propogation in ANN?
Awarded Mar 12 at 21:30
Example of a 2D dataset and a classifier stuck at local minimum
Awarded Mar 12 at 20:07
Random Forest on high correlated data
Awarded Mar 12 at 19:26
Q-learning with a state-action-state reward structure and a Q-matrix with states as rows and actions as columns
Awarded Mar 11 at 23:51
Multiple classes present in one-hot encoding
Awarded Mar 11 at 20:47
Why use sampling instead of the mean value for policy in Reinforcement Learning?
Awarded Mar 10 at 22:33
Empirical indications regarding demanded skills and tasks of data science jobs?
Awarded Mar 10 at 8:18
unbalanced data on train set and test set
Awarded Mar 8 at 8:41
IterativeImputer Evaluation
Awarded Mar 7 at 15:35
Epochs for new batch when online training?
Awarded Mar 7 at 10:03
A French version of Rebel
Awarded Mar 6 at 16:04
Training a Model that Doesn't Always Have All the Features
Awarded Mar 6 at 14:22
Does Field of View in Camera affects the performance of Keypoint detection and semantic segmentation model?
Awarded Mar 6 at 12:01
AxisError: axis 1 is out of bounds for array of dimension 1 please rectify this error
Awarded Mar 6 at 9:25
Self-attention in Transformers, are the component values of input vector trained or is it the set W_q, W_k, W_v?
Awarded Mar 6 at 2:36
(post deleted or otherwise unavailable)
Awarded Mar 5 at 15:36
Understanding the computation of Standard Error of Regression Coeficients (ISLR)
Awarded Mar 5 at 5:46
How to convert horizontal bounding box coordinates to oriented bounding box coordinates
Awarded Mar 4 at 23:48
In WGAN paper, why does clipping weights approximate Lipschitz function?
Awarded Mar 3 at 14:01
(post deleted or otherwise unavailable)
Awarded Mar 3 at 8:07
Trying to extrapolate info from a partial data set - statistical inference
Awarded Mar 3 at 3:57
Statsmodel logit with sample weights
Awarded Mar 2 at 19:02
Correlation analysis yields conflicting results. Positive Pearson and Negative Spearman
Awarded Mar 2 at 13:06
Im looking for good neurons silmilarity metric
Awarded Mar 2 at 12:08
Why shouldn't post modeling calibration be done on the training set
Awarded Mar 2 at 4:03
In keras seq2seq model, what is the difference between `model.predict()` and the inference model?
Awarded Feb 28 at 22:45
What does the output of an encoder in encoder-decoder model represent?
Awarded Feb 28 at 20:49
Object Detection: Setting threshold values as trainable parameters?
Awarded Feb 28 at 14:09
What to do if my dataset have only One instance for class in classification?
Awarded Feb 28 at 6:19
What to do with Transformer Encoder output?
Awarded Feb 27 at 18:34
NLP Question: Where can I find a list of all open compound words (with spaces in them), like "peanut butter" or "high school"? [close
Awarded Feb 27 at 17:57
Which of 2 options is better practice for model optimization: 1) Nested CV wrongly averaging inner CV scores. 2) Two successive CVs on X_all. Altrntv?
Awarded Feb 27 at 16:17
Which desktop hardware is best for DL?
Awarded Feb 27 at 9:51
best algorithms for clustering customers, customer segmentation
Awarded Feb 27 at 6:11
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