Popular Question - Badge - Data Science Stack Exchange

Popular Question

Question with 1,000 views. This badge can be awarded multiple times.

Awarded 10547 times.

NLP: What are some popular packages for phrase tokenization?

Awarded 4 hours ago

John M.

3032 gold badges3 silver badges9 bronze badges

Training data for anomaly detection using LSTM Autoencoder

Awarded 6 hours ago

learnlifelong

334 bronze badges

Really confused with characteristics of Naive Bayes classifiers?

Awarded 13 hours ago

achhainsan

1871 silver badge5 bronze badges

Time2Vec as positional encoding for Timeseries Transformer

Awarded 22 hours ago

Enk9456

1551 silver badge12 bronze badges

How can data science be used for "good" causes?

Awarded yesterday

niobium

2016 bronze badges

How to model user's buying behavior on Amazon?

Awarded 2 days ago

Pavan Manjunath

1913 bronze badges

Model/variable gini?

Awarded Apr 28 at 9:25

StMatthias

32 bronze badges

How to compare topics generated from topic modeling from different datasets?

Awarded Apr 25 at 19:37

Piyush Ghasiya

1952 silver badges7 bronze badges

Early anomaly detection / Failure prediction on time series

Awarded Apr 22 at 21:28

Andrea

457 bronze badges

Correcting log-bias in the output of an XGB

Awarded Apr 22 at 18:45

N08

1312 bronze badges

Is n-gram a special instance of bag of word? What are their differences?

Awarded Apr 21 at 19:07

Student

4612 silver badges14 bronze badges

ValueError when trying to split DataFrame into train/test

Awarded Apr 20 at 16:11

goku

133 bronze badges

Pruning in Decision trees

Awarded Apr 17 at 5:28

Kuljeet Keshav

1153 bronze badges

What advantage does Gaussian kernel have than any other kernels, such as linear kernel, polynomial kernel and so on?

Awarded Apr 16 at 0:48

Jason Shu

112 bronze badges

How many epochs to run during hyperparameter search?

Awarded Apr 15 at 18:33

Wes

1616 bronze badges

RuntimeError: Boolean value of Tensor with more than one value is ambiguous

Awarded Apr 15 at 17:52

Ali.A

1999 bronze badges

How to predict on data that is label encoded as end user will input a categorical data?

Awarded Apr 15 at 12:53

Muhammad Minhas

113 bronze badges

Select one best model according to accuracy, precision, recall, f1 score and roc score

Awarded Apr 13 at 19:41

new_bee

134 bronze badges

What are key dataset requirements for topic models and word embeddings?

Awarded Apr 13 at 2:56

santosh aditham

112 bronze badges

Is there any concern for a pretrained model to overfitting to a fine-tuning task that has overlapping pretraining and training data?

Awarded Apr 12 at 23:13

Brian

112 bronze badges

How does one perform a Canova-Hansen test in Python?

Awarded Apr 10 at 12:07

Vik

52 bronze badges

Why is the accuracy of multi-labels classification using the sigmoid" activation function is much more than using "softmax?

Awarded Apr 10 at 11:06

Suhaib Khalil

12 bronze badges

How to train a machine learning algorithm with multiple labels

Awarded Apr 7 at 22:18

requalys

212 bronze badges

Apache Spark alternatives for local compute

Awarded Apr 6 at 9:26

Matias Grioni

1032 bronze badges

Why LLM's train for only one epoch?

Awarded Mar 31 at 12:18

Тима

736 bronze badges

Label Encoder encoding the same class as two integers

Awarded Mar 31 at 11:02

ravishankar

514 bronze badges

Why do GPT models use a transpose of the embedding matrix to convert outputs to logits?

Awarded Mar 28 at 13:25

jskattt797

1556 bronze badges

Nested Cross-Validation with Small dataset

Awarded Mar 25 at 22:48

Fritos121

213 bronze badges

Using deep-learning on graph data for binary classification

Awarded Mar 25 at 16:47

JohnSnowTheDeveloper

1334 bronze badges

Which algorithm to use for efficient resource assignment?

Awarded Mar 25 at 16:05

mlstarter

513 bronze badges

How to create a feature vector given final set of feature maps?

Awarded Mar 25 at 15:49

eric

1217 bronze badges

Is shuffling data really necessary for training? [duplicate]

Awarded Mar 25 at 6:47

user95039

11 bronze badge

Can BERT/ELMo be used (or retrained) to generate a text in both directions?

Awarded Mar 22 at 15:17

user185597

313 bronze badges

keras Sequential CNN for image data reshaping data issues

Awarded Mar 22 at 11:11

MNM

1156 bronze badges

When to enhance a dataset of images with flips and rotations of the images?

Awarded Mar 20 at 8:11

Daniel Robert-Nicoud

1115 bronze badges

Does reinforcement learning only work on grid world?

Awarded Mar 19 at 17:26

girl101

1,1712 gold badges11 silver badges27 bronze badges

How to speed up optimization using Differential Evolution?

Awarded Mar 18 at 18:49

algotr

233 bronze badges

The affect of bootstrap on Isolation Forest

Awarded Mar 18 at 11:35

Ruslan

1336 bronze badges

Sparse Data Interpolation

Awarded Mar 17 at 20:01

AlexAbrahams

32 bronze badges

Generating a random numpy ndarray of 0 and 1 with a specific range of 1 values

Awarded Mar 16 at 6:53

I Sui

674 bronze badges

Should I use GridSearch CV for hyper-parameter tuning in a data-rich context?

Awarded Mar 16 at 6:42

He Doesn't Row

313 bronze badges

Best Python NLP library for supervised topic classification

Awarded Mar 14 at 17:11

DrakeMurdoch

1012 bronze badges

Is it ok to concat train and test sets to for fit_transform before splitting them?

Awarded Mar 13 at 17:37

Joshua

412 bronze badges

Topic modelling or Keyword extraction for a small dataset

Awarded Mar 12 at 11:06

ASHUTOSH MITRA

11 bronze badge

How to create AI voice generator for fantasy language?

Awarded Mar 11 at 17:30

Lance Pollard

852 silver badges10 bronze badges

Good practices for manual modifications of data

Awarded Mar 11 at 8:37

Piotr Migdal

8467 silver badges17 bronze badges

Stratifed time series split with the same imbalance ratio

Awarded Mar 10 at 11:33

Moataz Chouchen

112 bronze badges

Target transformation for tree models

Awarded Mar 8 at 20:24

Ludecan

2711 silver badge9 bronze badges

Testing Multi-Arm Bandits on Historical Data

Awarded Mar 8 at 19:16

Pavan Sangha

1716 bronze badges

Creating new features as linear combination of others as part of a scikit-learn pipeline?

Awarded Mar 7 at 17:18

gammapoint

1814 bronze badges

Compare Classification Performance in Datasets drawn from Different Populations

Awarded Mar 7 at 9:02

Björn

6910 bronze badges

Word2vec CBOW model with negative sampling

Awarded Mar 6 at 18:19

Mahesha999

2892 silver badges10 bronze badges

What is best package for convex optimization?

Awarded Mar 4 at 22:29

Edmund

7775 silver badges17 bronze badges

Log analysis dataset with labeled cybersecurity issues

Awarded Mar 4 at 10:52

jsbc

213 bronze badges

Best way to store scraped web pages?

Awarded Mar 4 at 5:13

HelloGoodbye

2231 gold badge2 silver badges8 bronze badges

Neural Network unseen data performance

Awarded Mar 2 at 14:35

Manu Joseph

315 bronze badges

Advice on transitioning from Andrew Ng's Stanford Coursera Machine Learning (in MATLAB) into Python?

Awarded Mar 2 at 8:52

Greg Rosen

3234 silver badges12 bronze badges

Dealing with correlated features when calculating permutation importance

Awarded Mar 2 at 5:35

HFulcher

18214 bronze badges

Organize TSNE data into grid

Awarded Mar 1 at 19:34

JeffThompson

1716 bronze badges

SPARK 1.5.1: Convert multi-labeled data into binary vector

Awarded Feb 25 at 16:49

Rami

6042 gold badges6 silver badges17 bronze badges

2 3 4 5

…

176 Next