Skip to main content
The 2024 Developer Survey results are live! See the results
Data Science

Nice Question

 Nice Question
Question score of 10 or more. This badge can be awarded multiple times.
Awarded 1168 times.
Loss Function for Probability Regression
Awarded Jul 7 at 2:55
Why leaky relu is not so common in real practice?
Awarded Jun 30 at 10:56
Cosine similarity vs The Levenshtein distance
Awarded Jun 27 at 12:57
What is affine transformation in regard to neural networks?
Awarded Jun 3 at 19:26
Imbalanced dataset in MLP classifier in python
Awarded May 26 at 11:10
Transform an Autoencoder to a Variational Autoencoder?
Awarded May 22 at 1:22
dataframe.columns.difference() use
Awarded May 21 at 7:25
What is the meaning of a quadratic relation when r = 0?
Awarded May 16 at 1:19
How to prevent vanishing gradient or exploding gradient?
Awarded May 13 at 0:40
Convolutional network for classification, extremely sensitive to lighting
Awarded May 8 at 6:55
Why k-fold cross validation (CV) overfits? Or why discrepancy occurs between CV and test set?
Awarded May 5 at 12:32
Clustering of documents using the topics derived from Latent Dirichlet Allocation
Awarded Apr 13 at 21:18
What is the difference between BERT and Roberta
Awarded Apr 5 at 5:47
What is the correct way to call Keras flow_from_directory() method?
Awarded Mar 23 at 23:07
Why does prompt engineering work, since prompt engineering questions don't appear as training data?
Awarded Mar 16 at 15:51
Multivariate Time-Series Clustering
Awarded Mar 6 at 13:47
Decision Trees - how does split for categorical features happen?
Awarded Feb 19 at 7:46
Cutting numbers into fixed buckets
Awarded Feb 6 at 16:45
Delete/Drop only the rows which has all values as NaN in pandas [closed]
Awarded Feb 2 at 15:04
BERT vs GPT architectural, conceptual and implemetational differences
Awarded Jan 28 at 20:42
ChatGPT's Architecture - Decoder Only? Or Encoder-Decoder?
Awarded Jan 28 at 20:18
Why does data science see class imbalance as a problem for supervised learning when statistics does not?
Awarded Jan 24 at 15:40
Why must a CNN have a fixed input size?
Awarded Jan 24 at 6:25
How to plot learning curve and validation curve while using pipeline
Awarded Jan 17 at 1:52
Finding optimal threshold in multi-class classification task
Awarded Jan 16 at 2:42
What's the default Scorer in Sci-kit learn's GridSearchCV?
Awarded Dec 20, 2023 at 9:56
Why do we use gradients instead of residuals in Gradient Boosting?
Awarded Dec 14, 2023 at 1:50
How does class_weight work in Decision Tree
Awarded Dec 11, 2023 at 14:36
Why you shouldn't upsample before cross validation
Awarded Nov 30, 2023 at 4:10
XGBoost custom objective for regression in R
Awarded Nov 20, 2023 at 9:25
What is the name for this chart which splits a quantity by allocation to a class hierarchy?
Awarded Nov 20, 2023 at 0:52
Data scaling before or after PCA
Awarded Nov 17, 2023 at 13:27
Isolation forest sklearn contamination param
Awarded Nov 13, 2023 at 8:55
How to train the same RNN over multiple series?
Awarded Nov 5, 2023 at 8:28
BPE vs WordPiece Tokenization - when to use / which?
Awarded Nov 1, 2023 at 19:41
What are some key strengths of BERT over ELMO/ULMFiT?
Awarded Oct 21, 2023 at 21:56
Why positive-unlabeled learning?
Awarded Oct 12, 2023 at 15:06
Tool to Generate 2D Data via Mouse Clicking
Awarded Oct 3, 2023 at 11:31
What is momentum in neural network?
Awarded Sep 30, 2023 at 14:41
RL Advantage function why A = Q-V instead of A=V-Q?
Awarded Sep 28, 2023 at 12:55
How to summarize a long text using GPT-3
Awarded Sep 25, 2023 at 19:15
How does an LLM "parameter" relate to a "weight" in a neural network?
Awarded Sep 24, 2023 at 23:41
Assumptions of linear regression
Awarded Sep 20, 2023 at 18:33
Random Forest VS LightGBM
Awarded Sep 13, 2023 at 11:56
Activation function vs Squashing function
Awarded Sep 4, 2023 at 11:52
Why SMOTE is not used in prize-winning Kaggle solutions?
Awarded Sep 1, 2023 at 9:09
Proper way of fighting negative outputs of a regression algorithms where output must be positive all the way
Awarded Aug 30, 2023 at 9:47
How is GPT able to handle large vocabularies?
Awarded Aug 29, 2023 at 11:08
How do vector databases work (for the lay-coder)?
Awarded Aug 22, 2023 at 21:17
AUC-ROC of a random classifier
Awarded Jul 28, 2023 at 10:51
Splitting train/test sets by an identifier?
Awarded Jul 23, 2023 at 9:16
Is the Transformer decoder an autoregressive model?
Awarded Jul 16, 2023 at 23:04
How to find the count of consecutive same string values in a pandas dataframe? [closed]
Awarded Jun 30, 2023 at 9:57
How to use TFIDF vectors with multinomial naive bayes?
Awarded Jun 28, 2023 at 20:52
How to split train/test datasets having equal classes proportion
Awarded Jun 25, 2023 at 18:48
Log loss vs accuracy for deciding between different learning rates?
Awarded Jun 22, 2023 at 2:25
Backpropagation: In second-order methods, would ReLU derivative be 0? and what its effect on training?
Awarded Jun 4, 2023 at 4:16
Are there neural networks packages that use complex numbers?
Awarded May 29, 2023 at 9:48
How to get feature importance from a keras deep learning model?
Awarded May 21, 2023 at 11:48
Check similarity between time series
Awarded May 12, 2023 at 13:51
1
2 3 4 5
…
20