Data Science

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Answer a question with score of 1 or more.
Awarded 5257 times.
Standardizing features by one specific feature
Awarded 13 hours ago
Dealing with zeros when plotting log-scaled data
Awarded 15 hours ago
How can I build a self-attention model with tf.keras.layers.Attention?
Awarded 23 hours ago
Pandas: how can I create multi-level columns
Awarded yesterday
What's the difference between Attention vs Self-Attention? What problems does each other solve that the other can't?
Awarded Feb 21 at 7:26
Temporal train test split for recommender systems
Awarded Feb 19 at 19:07
txt file into pandas
Awarded Feb 19 at 17:55
Visualizing a graph with a million vertices
Awarded Feb 19 at 15:19
Unable to immediately continue Jupyer Notebook after closing then reopening the project
Awarded Feb 19 at 15:19
saving the images to a folder with custom filenames
Awarded Feb 19 at 11:31
How to identify patterns in dataset
Awarded Feb 19 at 5:45
How to decrease $R^2$ value and change it to positive value
Awarded Feb 18 at 19:26
How to decrease $R^2$ value and change it to positive value
Awarded Feb 18 at 16:51
How would I implement a model in Keras to generate embeddings based on documents?
Awarded Feb 17 at 19:45
Extracting text from few areas on product label
Awarded Feb 17 at 19:34
Duplicated features for gradient descent
Awarded Feb 17 at 14:00
Markov Decision Process representation
Awarded Feb 17 at 13:31
Figure out relative importance of entity attributes
Awarded Feb 17 at 12:03
What exactly do I need to calculate the cost to train a model in any of the cloud services?
Awarded Feb 17 at 8:17
How to export one cell of a jupyter notebook?
Awarded Feb 17 at 8:17
Binary classification and numerical labels
Awarded Feb 16 at 10:03
what is darknet and why is it needed for YOLO object detection?
Awarded Feb 14 at 9:36
Implementing spatio-temporal convolutions in pytorch
Awarded Feb 13 at 14:58
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Awarded Feb 13 at 14:58
(post deleted or otherwise unavailable)
Awarded Feb 12 at 13:11
how to cluster inseparable data
Awarded Feb 12 at 12:05
How to create custom Keras metric using multiple functions with numpy arrays and matrices?
Awarded Feb 11 at 11:26
How to find whether a dataset is blanced or imbalanced?
Awarded Feb 11 at 11:20
Forecasting multiple time series with a single model
Awarded Feb 11 at 11:20
Is there any named entity reconginition algorithm trained for the french language?
Awarded Feb 11 at 3:17
What features used by CNN model should a feature store actually store?
Awarded Feb 10 at 9:36
What does the repeated message “No further splits with positive gain, best gain: -inf” mean?
Awarded Feb 9 at 12:27
train test data split up in datasets
Awarded Feb 9 at 12:11
Approximation of long sequence of layers by one layer
Awarded Feb 8 at 19:47
Chi-Squared test: ok for selecting significant features?
Awarded Feb 8 at 16:51
Why does Gradient Boosting regression predict negative values when there are no negative y-values in my training set?
Awarded Feb 8 at 11:18
What are the consequences of not freezing layers in transfer learning?
Awarded Feb 8 at 10:46
One-Hot-Encoding for features!
Awarded Feb 7 at 12:05
Definition of weak and strong learners
Awarded Feb 6 at 23:04
Result of uniform weight initialization in all neurons
Awarded Feb 5 at 18:27
ValueError: Input 0 of layer sequential is incompatible with the layer: expected ndim=3, found ndim=4. Full shape received: [None, 25, 25, 1]
Awarded Feb 5 at 17:08
Python stemmer for Georgian
Awarded Feb 5 at 16:33
Semantic segmentation of an image with multiple labels per pixel
Awarded Feb 5 at 12:25
Convert Numpy array with 'n' and 'y' into integer array of 0 and 1
Awarded Feb 2 at 19:06
Forecasting using Boosting methods on Non-stationary Time Series data
Awarded Feb 2 at 16:33
Covariate shift detection
Awarded Feb 2 at 14:55
Convert Keras model to C++ using protobuf file and Tensorflow C API
Awarded Feb 2 at 12:48
Sns Heatmap save as png jpeg image with full labels visible via python
Awarded Feb 2 at 10:20
Clustering after PCA: Use the standardized data, or take into account the variation explained at each PC?
Awarded Feb 2 at 8:48
Activation function between LSTM layers
Awarded Feb 1 at 15:46
Finding the duplicate values between all columns and sort in new column with Pandas?
Awarded Feb 1 at 8:57
Pretraining a neural network to teach it general information
Awarded Jan 31 at 1:21
LED status detector
Awarded Jan 30 at 15:11
Normalization for a 2d input array
Awarded Jan 29 at 14:55
Is my model underfitting?
Awarded Jan 29 at 9:56
Is my model underfitting?
Awarded Jan 29 at 9:56
Possible Reason for low Test accuracy and high AUC
Awarded Jan 29 at 3:58
Why do we need data scientists if there are websites like this?
Awarded Jan 28 at 20:02
Why do we need data scientists if there are websites like this?
Awarded Jan 28 at 20:02
I got 100% accuracy on my test set,is there something wrong?
Awarded Jan 28 at 15:40
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