Notable Question - Badge - Data Science Stack Exchange

Notable Question

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Connection between cross entropy and likelihood for multi-class soft label classification

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Xyand

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Each time the result of XGBoost is different

Awarded 2 days ago

slowmonk

5132 gold badges9 silver badges16 bronze badges

Is there a RandomForest implementation that handles categorical data without encoding in python?

Awarded Dec 9 at 22:35

David Stein

1651 silver badge8 bronze badges

sklearn - How to create a sequential pipeline

Awarded Dec 9 at 20:46

thereandhere1

7551 gold badge11 silver badges24 bronze badges

differences between feature weighting and feature selection

Awarded Dec 9 at 12:06

lona

1191 silver badge3 bronze badges

Retrain image classifier using MobileNet v2

Awarded Dec 9 at 7:32

Ali

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how to select number of number of layers and neurons in neural network(RNN) in standard way?

Awarded Dec 7 at 12:07

tovijayak

671 silver badge8 bronze badges

SGD performing better than Adam in Random minority oversampling, I don't know what is the reason. Help

Awarded Dec 6 at 21:47

Azhan Ahmed

211 silver badge3 bronze badges

Can GLM( generalized linear method) handle the collinearity between the predictor variables in a regression-analysis?

Awarded Dec 6 at 1:17

Bharathi

2777 silver badges16 bronze badges

Is GridSearchCV computing SVC with rbf kernel and different degrees?

Awarded Dec 4 at 18:02

David Batista

1331 silver badge11 bronze badges

Predicting next action to take to reach a final state

Awarded Dec 4 at 13:25

oalbrecht

1431 silver badge3 bronze badges

Semantic search - combine text and image embedding

Awarded Dec 4 at 13:06

Steven

311 silver badge4 bronze badges

Splitting hold-out sample and training sample only once?

Awarded Dec 4 at 12:30

dubvice

1211 silver badge3 bronze badges

Data Conversion to Time Series in R

Awarded Dec 4 at 0:57

user12490809

251 silver badge3 bronze badges

choosing model based on last or best iteration on validation set

Awarded Dec 3 at 14:56

kradant

11 silver badge1 bronze badge

Decision tree ordering

Awarded Dec 3 at 9:26

Will.S89

1231 silver badge3 bronze badges

How to improve regression neural network?

Awarded Dec 1 at 20:38

Darkstar Dream

1631 silver badge6 bronze badges

Why is Random Forest feature importance biased towards high cadinality features?

Awarded Dec 1 at 18:17

Jason Mathews

1231 silver badge4 bronze badges

Why does np.linalg.eig produce an opposite-signed eigenvector?

Awarded Nov 30 at 6:46

Jay

4254 silver badges8 bronze badges

Grid_search (RandomizedSearchCV) extremely slow with SVM (SVC)

Awarded Nov 30 at 3:52

Paulo Sergio Moreira

471 silver badge5 bronze badges

How to figure out if two sentences have the same meaning with AI?

Awarded Nov 29 at 6:56

peter123

311 silver badge2 bronze badges

Difference Between Feature Engineering and Feature Learning

Awarded Nov 28 at 17:45

Landmaster

3112 silver badges9 bronze badges

What is the correct meaning and interpretation of p-values?

Awarded Nov 28 at 4:15

Robert Long

2,01811 silver badges23 bronze badges

how to run bert's pretrained model word embeddings faster?

Awarded Nov 27 at 18:00

Madhur Yadav

1581 silver badge14 bronze badges

Financial Time Series data normalization

Awarded Nov 25 at 15:01

Andrew

851 silver badge7 bronze badges

Why does classifier chain ask for at least 2 classes, when I have it

Awarded Nov 25 at 4:56

ronald reagan

411 silver badge2 bronze badges

Which standardization technique to use for Lasso regression?

Awarded Nov 25 at 2:12

StephM

111 silver badge2 bronze badges

Data augmentation solutions for tabular/structured data

Awarded Nov 22 at 10:11

ValdemarT

111 silver badge2 bronze badges

TensorFlow 2 one-hot encoding of labels

Awarded Nov 20 at 16:03

commanderScraps

431 silver badge3 bronze badges

Join the List and the Data frame for matching list elements in Python

Awarded Nov 19 at 8:36

jaiswati_b

211 silver badge3 bronze badges

Does Box plot with many outliers effects the result?

Awarded Nov 18 at 1:40

syed amer

271 silver badge7 bronze badges

Can I use Linear Regression to model a nonlinear function?

Awarded Nov 17 at 14:05

Ahlam AIS

331 silver badge3 bronze badges

How do we evaluate the outputs of text generation models?

Awarded Nov 16 at 13:07

Greggs

1311 silver badge3 bronze badges

More layers in NN give worse result

Awarded Nov 15 at 21:46

DuttaA

8038 silver badges24 bronze badges

Good t-SNE or bad t-SNE?

Awarded Nov 15 at 15:54

Geodatsci

511 silver badge5 bronze badges

Unable to build a XGBoost classifier that gives good precision and recall on highly imbalanced data

Awarded Nov 15 at 6:16

J.Sriram

231 silver badge3 bronze badges

Are there rules of thumb for xgboosts hyperperameter selection?

Awarded Nov 14 at 8:10

Evan

1952 silver badges6 bronze badges

Combining textual and numeric features into pre-trained Transformer BERT

Awarded Nov 14 at 5:04

George Petropoulos

1231 silver badge5 bronze badges

How does Pandas' Correlation Method Handle Non-Numeric Columns?

Awarded Nov 14 at 3:34

Connor

6714 silver badges23 bronze badges

Loss Function - Decreasing a lot at beginning of the epoch

Awarded Nov 13 at 16:34

Mathieu Châteauvert

1231 silver badge6 bronze badges

What are tokens and tokenizations?

Awarded Nov 13 at 8:31

Meep

511 silver badge3 bronze badges

Why does test data need to be normalized on train data mean and std?

Awarded Nov 13 at 4:02

nilleeee

531 silver badge7 bronze badges

Batch Gradient Descent vs Mini-Batch in Deep Learning

Awarded Nov 12 at 17:25

Arwen

431 silver badge4 bronze badges

Predict actual result after model trained with MinMaxScaler LinearRegression

Awarded Nov 12 at 11:26

MADFROST

1231 silver badge3 bronze badges

Kmeans clustering in python - Giving original labels to predicted clusters

Awarded Nov 12 at 3:56

Usama2298

591 silver badge2 bronze badges

Can a random forest learn time series correlations?

Awarded Nov 10 at 7:30

barnhillec

1411 silver badge4 bronze badges

Improving prediction accuracy with XGBoost

Awarded Nov 9 at 21:11

ZJAY

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How does skewed data affect deep neural networks?

Awarded Nov 8 at 14:42

shaye059

331 silver badge5 bronze badges

How to perform Multi-Label Image Classification with EfficientNet

Awarded Nov 8 at 12:41

RazzFazz

111 silver badge2 bronze badges

Multi class Imbalanced datasets under-sampling imblearn

Awarded Nov 6 at 10:41

Michael Schroter

1531 silver badge5 bronze badges

Does fine-tuning require retraining the entire model?

Awarded Nov 5 at 19:55

Exploring

1351 silver badge9 bronze badges

Read csv file and save images from the output

Awarded Nov 5 at 15:07

Jack

1552 gold badges3 silver badges10 bronze badges

Mutate with dynamic column names dplyr

Awarded Nov 5 at 5:32

3nomis

5417 silver badges17 bronze badges

Doesn't over(/under)sampling an imbalanced dataset cause issues?

Awarded Nov 4 at 18:40

lte__

1,3595 gold badges19 silver badges29 bronze badges

For sklearn ML algorithms, is it possible to use boolean data alongside continuous data for the predictive data, and if so how can the data be scaled?

Awarded Nov 3 at 19:27

DrWhat

1031 silver badge4 bronze badges

Bagging vs Boosting, Bias vs Variance, Depth of trees

Awarded Nov 2 at 20:35

K.Hua

1531 silver badge6 bronze badges

Impulse Response Function - Negative Shocks on R

Awarded Nov 1 at 23:37

hans periag

431 silver badge4 bronze badges

Why do we need data scientists if there are websites like this? [closed]

Awarded Nov 1 at 11:40

Mac_79

1791 silver badge3 bronze badges

How to install custom pakages on Google-Colaboratory

Awarded Oct 31 at 17:42

zoraiz ali

111 silver badge3 bronze badges

What do positive and negative gradient values mean for Convolutional Neural Network?

Awarded Oct 31 at 2:31

Hyphen

1831 silver badge7 bronze badges

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