Notable Question - Badge - Data Science Stack Exchange

Notable Question

Question with 2,500 views. This badge can be awarded multiple times.

Awarded 4394 times.

Is GridSearchCV in combination with ImageDataGenerator possible and recommendable?

Awarded 3 hours ago

Code Now

3935 silver badges10 bronze badges

Keras: How to define input shape for 1st DENSE layer?

Awarded 23 hours ago

Peter

1692 silver badges7 bronze badges

How F1 score is good with unbalanced dataset

Awarded yesterday

Avv

2312 silver badges9 bronze badges

What algorithm can help me discover synonyms?

Awarded yesterday

amirouche

2012 silver badges9 bronze badges

What is the difference between a data-driven model and an empirical model?

Awarded 2 days ago

user3707850

612 silver badges3 bronze badges

Coordinate System's influence on $L$ distances (Manhattan and Euclidean)

Awarded 2 days ago

Fatemeh Asgarinejad

1,1541 gold badge7 silver badges17 bronze badges

Loss function for ReLu, ELU, SELU

Awarded May 24 at 23:45

mon

5552 gold badges9 silver badges16 bronze badges

recognizing the correct word & "Set type is unordered"-error in python-pandas

Awarded May 24 at 20:01

Jsmoka

131 silver badge6 bronze badges

Encoding continuous values

Awarded May 24 at 16:41

Turo

1011 silver badge3 bronze badges

Any suitable way to describe the distributions of 2 Pandas Dataframes visually/graphically?

Awarded May 24 at 8:16

JChat

1973 silver badges12 bronze badges

Python : Feature Matching + Homography to find Multiple Objects

Awarded May 24 at 1:50

Reward

811 silver badge2 bronze badges

ValueError: dtype='numeric' is not compatible with arrays of bytes/strings.Convert your data to numeric values explicitly instead

Awarded May 21 at 13:25

shrikanth Arunagiri

11 silver badge1 bronze badge

Multivariate LSTM RMSE value is getting very high

Awarded May 20 at 17:51

DukeLover

5611 gold badge6 silver badges13 bronze badges

"AttributeError: 'str' object has no attribute 'predict'". I am developing garbage detector model and this is the error

Awarded May 20 at 17:06

Parth Ankolikar

11 silver badge1 bronze badge

Using Dataloader to display an image

Awarded May 20 at 11:56

zampoan

851 silver badge4 bronze badges

How does BERT deal with catastrophic forgetting?

Awarded May 19 at 15:31

dogu

311 silver badge2 bronze badges

Why is Reconstruction in Autoencoders Using the Same Activation Function as Forward Activation, and not the Inverse?

Awarded May 17 at 18:14

Manfred Eppe

1011 silver badge4 bronze badges

What are regret bounds?

Awarded May 17 at 17:46

user205224

211 silver badge2 bronze badges

predict_proba to print specific class probablity

Awarded May 17 at 16:11

user13342834

31 silver badge3 bronze badges

How to set limits of Y-axes in countplot?

Awarded May 16 at 18:17

Arnav Das

1321 silver badge8 bronze badges

CNN always predicts either 0 or 1 for binary classification

Awarded May 16 at 17:12

Eleanore

1352 silver badges5 bronze badges

Correlation between Time Series Indicators ( Stock Prices )

Awarded May 16 at 17:12

Savinay_

1391 silver badge5 bronze badges

How to decide how many n_neighbors to consider while implementing LocalOutlierFactor?

Awarded May 16 at 14:35

Neha Bhushan

1211 silver badge3 bronze badges

Can Micro-Average Roc Auc Score be larger than Class Roc Auc Scores

Awarded May 15 at 17:27

Angerato

631 silver badge4 bronze badges

Does MLPClassifier (sklearn) support different activations for different layers?

Awarded May 14 at 5:49

DeLorean88

1831 silver badge3 bronze badges

All machine learning models are giving the same accuracy

Awarded May 13 at 11:21

Marc Henry Saad

211 silver badge4 bronze badges

Is Categorical Crossentropy Loss always bounded in the [0, 1] interval?

Awarded May 11 at 7:41

Leevo

5,9572 gold badges13 silver badges50 bronze badges

Tensorflow, how many layers does this model have?

Awarded May 10 at 19:40

Pachinco

231 silver badge3 bronze badges

Why does removal of some features improve the performance of random forests on some occasions?

Awarded May 10 at 18:41

user781486

1,2952 gold badges15 silver badges18 bronze badges

Calculating correlation for categorical variables

Awarded May 10 at 17:26

Ricky

1891 silver badge8 bronze badges

How to refit GridSearchCV on Multiclass problem

Awarded May 10 at 13:46

Deniz

11 silver badge1 bronze badge

The implementation of overlapping clustering (NEO-K-Means)

Awarded May 9 at 20:35

tanawatl

2373 silver badges9 bronze badges

Multilayer perceptron does not converge

Awarded May 9 at 15:17

userFarkill

391 silver badge5 bronze badges

Target encoding with KFold cross-validation - how to transform test set?

Awarded May 9 at 10:03

Xaume

1822 silver badges10 bronze badges

Understanding REINFORCE loss

Awarded May 9 at 7:20

Astariul

9847 silver badges18 bronze badges

OneHotEncoding target variable? [duplicate]

Awarded May 9 at 6:22

Cruceru Vlad

31 silver badge4 bronze badges

Can I use an array as a model feature?

Awarded May 8 at 18:50

Carl Molnar

912 silver badges6 bronze badges

How are samples selected from training data in Xgboost

Awarded May 8 at 3:57

Aman Raparia

2572 silver badges8 bronze badges

ValueError: Data cardinality is ambiguous: (Jupyter Notebook)

Awarded May 7 at 21:42

Libby

111 silver badge2 bronze badges

How do I get Kera's to use more than 1 core?

Awarded May 7 at 21:42

thistleknot

1211 silver badge5 bronze badges

How to input LSTM output to MLP with concatenate?

Awarded May 6 at 4:16

Ricky

1531 silver badge6 bronze badges

Unigram tokenizer: how does it work?

Awarded May 5 at 14:25

Johncowk

1951 silver badge6 bronze badges

Unbalanced target variable in Orange, how do I balance it?

Awarded May 4 at 14:40

Daniel Rivas

112 silver badges3 bronze badges

Over-fitting issue in a classification problem (unbalanced data)

Awarded May 4 at 13:43

Arun

7173 gold badges10 silver badges27 bronze badges

Warmup steps in deep learning [closed]

Awarded May 4 at 11:05

SS Varshini

2293 silver badges12 bronze badges

Found input variables with inconsistent numbers of samples: [908, 9080]

Awarded May 3 at 23:26

MrFoxs

211 silver badge2 bronze badges

Is it OK to try to find the best PCA k parameter as we do with other hyperparameters?

Awarded May 2 at 23:06

J. Doe

811 silver badge2 bronze badges

Time series forecast for small data set

Awarded May 2 at 18:06

user2293224

1211 silver badge5 bronze badges

Why an increasing validation loss and validation accuracy signifies overfitting?

Awarded May 2 at 14:34

glorian

991 silver badge5 bronze badges

data size requirements for XGBoost

Awarded May 1 at 23:25

Sandeep Bhutani

8741 gold badge7 silver badges21 bronze badges

Getting parameters of the best model with crossvalidation in with SparkMLLib

Awarded May 1 at 11:49

Robin Nicole

4993 silver badges13 bronze badges

Predicting best time to send email

Awarded Apr 28 at 0:10

2ank3th

611 silver badge5 bronze badges

Classification Threshold Tuning with GridSearchCV

Awarded Apr 27 at 23:17

Enk9456

1231 silver badge11 bronze badges

Dot product for similarity in word to vector computation in NLP

Awarded Apr 27 at 19:35

Vivek Dani

1301 silver badge5 bronze badges

emission probability using hmmlearn package in python

Awarded Apr 27 at 19:01

epx

1311 silver badge3 bronze badges

What is the hypothesis space of decision tree learning?

Awarded Apr 27 at 15:45

Said Savci

1311 silver badge3 bronze badges

Validation Loss is not decreasing - Regression model

Awarded Apr 27 at 10:42

doofensmirtz

31 silver badge3 bronze badges

Computer vision: Identifying different items in screenshot

Awarded Apr 26 at 18:10

Simon

1,0711 gold badge10 silver badges28 bronze badges

In XGBoost, how to change eval function and keeping same objective?

Awarded Apr 25 at 10:33

Swapnil Jadhav

711 silver badge3 bronze badges

progress bar for GridSearchCV

Awarded Apr 25 at 9:19

leskovecg98

131 silver badge4 bronze badges

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