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Data Science

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Answer score of 10 or more. This badge can be awarded multiple times.
Awarded 1344 times.
How to make LightGBM to suppress output?
Awarded 10 hours ago
Why do people prefer Pandas to SQL?
Awarded Jul 12 at 11:42
What are the good parameter ranges for BERT hyperparameters while finetuning it on a very small dataset?
Awarded Jun 27 at 7:50
When to use Random Forest over SVM and vice versa?
Awarded Jun 26 at 9:35
Should I rescale tfidf features?
Awarded Jun 20 at 8:33
How to prevent vanishing gradient or exploding gradient?
Awarded May 22 at 15:21
What to do if training loss decreases but validation loss does not decrease?
Awarded May 20 at 21:50
Cost function for Ordinal Regression using neural networks
Awarded May 18 at 12:21
Why deep learning models still use RELU instead of SELU, as their activation function?
Awarded May 17 at 19:05
When is precision more important over recall?
Awarded May 14 at 16:55
Ratio between embedded vector dimensions and vocabulary size
Awarded May 4 at 4:45
Possible for batch size of neural network to be too small?
Awarded Apr 23 at 6:06
When is precision more important over recall?
Awarded Apr 15 at 10:56
How to find the size of a tensor in bytes?
Awarded Apr 2 at 14:26
Why does prompt engineering work, since prompt engineering questions don't appear as training data?
Awarded Mar 14 at 20:47
What is a benchmark model?
Awarded Mar 8 at 18:42
What is the "dying ReLU" problem in neural networks?
Awarded Mar 5 at 21:08
How to maximize recall?
Awarded Feb 29 at 4:42
How to deal with spelling errors NLP
Awarded Feb 6 at 9:46
What is the job of "RepeatVector" and "TimeDistributed"?
Awarded Jan 30 at 14:41
How to merge monthly, daily and weekly data?
Awarded Jan 20 at 16:42
How can I get rid of the white space in matplotlib?
Awarded Jan 17 at 17:17
How to combine categorical and continuous input features for neural network training
Awarded Jan 8 at 2:06
When using Data augmentation is it ok to validate only with the original images?
Awarded Dec 26, 2023 at 18:18
Why are images, audio/video clips, text regarded as unstructured data?
Awarded Dec 23, 2023 at 11:56
Overfitting with text classification using Transformers
Awarded Dec 20, 2023 at 19:27
How to use Scikit-Learn Label Propagation on graph structured data?
Awarded Dec 17, 2023 at 20:55
How do I load FastText pretrained model with Gensim?
Awarded Dec 15, 2023 at 12:26
Data science / machine learning books for mathematicians
Awarded Dec 11, 2023 at 19:20
Dropout vs weight decay
Awarded Dec 5, 2023 at 19:05
Cosine similarity vs The Levenshtein distance
Awarded Dec 1, 2023 at 16:27
How to interpret the output of XGBoost importance?
Awarded Dec 1, 2023 at 7:42
Cross-entropy loss explanation
Awarded Nov 19, 2023 at 18:52
How do vector databases work (for the lay-coder)?
Awarded Nov 16, 2023 at 4:25
How high of a correlation coefficient of a feature with a target variable is considered too high?
Awarded Nov 14, 2023 at 16:57
Why SMOTE is not used in prize-winning Kaggle solutions?
Awarded Nov 12, 2023 at 20:36
Analyzing A/B test results which are not normally distributed, using independent t-test
Awarded Nov 11, 2023 at 9:56
Why does the transformer positional encoding use both sine and cosine?
Awarded Nov 2, 2023 at 23:37
What is the difference between one-hot and dummy encoding?
Awarded Oct 30, 2023 at 16:55
Is PCA considered a machine learning algorithm
Awarded Oct 24, 2023 at 2:10
What is Continuous Ranked Probability Score (CRPS)?
Awarded Oct 22, 2023 at 19:40
In a Transformer model, why does one sum positional encoding to the embedding rather than concatenate it?
Awarded Oct 20, 2023 at 11:51
How Do I Learn Neural Networks?
Awarded Oct 12, 2023 at 15:48
Boosting with highly correlated features
Awarded Oct 12, 2023 at 15:36
Why should we use (or not) dropout on the input layer?
Awarded Oct 9, 2023 at 8:41
How does an LLM "parameter" relate to a "weight" in a neural network?
Awarded Oct 2, 2023 at 13:51
Variable input/output length for Transformer
Awarded Sep 27, 2023 at 3:55
Why GridSearchCV returns nan?
Awarded Sep 15, 2023 at 15:03
How to use sklearn train_test_split to stratify data for multi-label classification?
Awarded Sep 11, 2023 at 16:17
How to run AgglomerativeClustering on a big data in python?
Awarded Sep 6, 2023 at 1:06
Clustering geo location coordinates (lat,long pairs)
Awarded Sep 1, 2023 at 14:19
When to use Stateful LSTM?
Awarded Aug 29, 2023 at 21:40
Input normalization for ReLu?
Awarded Aug 28, 2023 at 12:07
Minimal working example or tutorial showing how to use Pytorch's nn.TransformerDecoder for batch text generation in training and inference modes?
Awarded Aug 22, 2023 at 9:09
What's the principal difference between ANN,RNN,DNN and CNN?
Awarded Aug 14, 2023 at 10:27
How do vector databases work (for the lay-coder)?
Awarded Aug 13, 2023 at 21:48
How do vector databases work (for the lay-coder)?
Awarded Aug 13, 2023 at 20:51
Class token in ViT and BERT
Awarded Aug 7, 2023 at 14:57
Encoding before vs after train test split?
Awarded Jul 27, 2023 at 4:15
Random Forest VS LightGBM
Awarded Jul 25, 2023 at 11:15
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