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Data Science

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First question with score of 1 or more.
Awarded 17702 times.
A naive question about transverse convolution
Awarded 2 days ago
How can I calculate total days past due between billing events?
Awarded 2 days ago
Feature extraction for EEG seizure prediction (CHB-MIT): GMW, Teager Operator, and handling outliers in normalization
Awarded Apr 28 at 10:53
How can data science be used for "good" causes?
Awarded Apr 27 at 14:16
Mitigating “researcher look-ahead bias” when performing time series analysis? [closed]
Awarded Apr 25 at 0:18
Line plot of Date Data
Awarded Apr 23 at 21:40
How to normalize user generated text
Awarded Apr 23 at 21:40
Why is Standard Scaler recommended for Normally distributed data?
Awarded Apr 23 at 21:13
split data in different units for GNN
Awarded Apr 23 at 8:48
Loss of NAN, Accuracy of 0 - Any idea why? Full code provided
Awarded Apr 21 at 11:50
How to reduce false positives when extracting campaign promises from manifesto PDFs without using LLMs?
Awarded Apr 21 at 5:49
CLV Estimation: BTYD vs. Survival Analysis
Awarded Apr 19 at 11:52
How do I force my NN to do nothing but memorize?
Awarded Apr 19 at 10:47
Problem Formulation in Credit Risk
Awarded Apr 15 at 14:09
How to use a Held-out Test Set after 5-Fold Cross-Validation in Deep Learning?
Awarded Apr 15 at 14:09
Handling overlapping features in low-data text classification
Awarded Apr 15 at 13:57
How can the deviance of my model be higher than the null deviance?
Awarded Apr 9 at 20:00
Using Revised vs. Real-Time Vintage Economic Index Data as a Feature in a Production ML Model — Data Leakage Concern
Awarded Apr 9 at 10:08
PLSR: Permutation testing with multivariate Y
Awarded Apr 8 at 19:43
What to do when test values are not correlated with predictions?
Awarded Apr 8 at 17:21
Classification of a noisy data
Awarded Mar 31 at 8:24
Handling Profanity Censorship in BERTopic
Awarded Mar 31 at 6:49
ML for data processing. What are the options?
Awarded Mar 29 at 8:13
X and y variable definition for RF split of multiclass classification rating
Awarded Mar 29 at 8:13
Why does tanh activation work better with Pytorch than with Keras?
Awarded Mar 28 at 17:17
How to strategize model training with new data coming in every day?
Awarded Mar 28 at 17:09
Keras multiple inputs not working when passing a dictionary in model.fit
Awarded Mar 28 at 16:57
When should I do train test split and feature selection if my dataset is unbalanced?
Awarded Mar 28 at 16:57
Reshape using array_reshape
Awarded Mar 28 at 16:57
Wrong loss function outperforming correct loss function?
Awarded Mar 28 at 12:38
Kolmogorov-Arnold Network fitting software that allows exchangeability assumption?
Awarded Mar 27 at 17:26
Image preprocessing for improving latest yolo version performance
Awarded Mar 27 at 11:58
Issues in plotting Images using Keras
Awarded Mar 27 at 11:58
Getting mean and covariance matrix for multivariate normal from keras model
Awarded Mar 27 at 9:27
Ram usage of model keep increasing when training to previously trained model
Awarded Mar 27 at 9:27
ValueError: Layer model expects 2 input(s), but it received 3 input tensors using generator
Awarded Mar 27 at 9:27
Best way to analyse change in amplitude of cyclic data?
Awarded Mar 27 at 9:27
Can I set the rewards of a multi armed bandit problem with deterministic values?
Awarded Mar 27 at 9:10
When does Master Data become critical in an ERP project?
Awarded Mar 26 at 21:55
First trained model, slight overfitting or still fine?
Awarded Mar 25 at 9:48
What is the "fast version" of ZFNet referenced in SPPNet and Faster R-CNN papers?
Awarded Mar 25 at 9:01
How to efficiently merge multiple CSV and JSON files into a single DataFrame using Pandas in Python
Awarded Mar 25 at 8:50
How do I replace NaN values using group by pivot_table in pandas DataFrame?
Awarded Mar 25 at 8:50
using emmeans for LMEM continious outcome
Awarded Mar 24 at 14:31
XGBoost gives same answers for parameters not in training range
Awarded Mar 24 at 12:11
Handling dimensions for RGB data with Keras CNN
Awarded Mar 24 at 10:49
Mark up text as instance segmentation or semantic segmentation?
Awarded Mar 23 at 10:23
In practice, what is the cost function of a neural network?
Awarded Mar 22 at 16:51
The latest approach for feature dimenesion reduction
Awarded Mar 22 at 11:21
When applying softmax over multiple dimensions of a tensor, does the order in which those dimensions are matter?
Awarded Mar 21 at 12:23
Kaggle competition differentiation among competitors
Awarded Mar 20 at 17:34
Time series binary classification probability smoothing
Awarded Mar 14 at 11:03
How to gps data anomaly detection in python
Awarded Mar 13 at 10:09
How should I approach feature selection when working with a very large scraped dataset for regression?
Awarded Mar 12 at 10:10
Data leakage in training examples for time series prediction
Awarded Mar 11 at 21:19
How can I set the sensitivity parameter of Laplace mechanism in differential privacy?
Awarded Mar 11 at 10:51
Looking for a Statistical Modelling Technique for a Credibility Scoring Model
Awarded Mar 10 at 22:38
Regression Using Image Data
Awarded Mar 10 at 9:49
Identify valid points on a map
Awarded Mar 8 at 17:47
Clustering with groups in data related to cluster label
Awarded Mar 1 at 13:19
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