Data Science

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Answer a question with score of 1 or more.
Awarded 4266 times.
Prerequisites for Elements of Statistical Learning
Awarded 3 hours ago
SGDClassifier partial_fit() for online learning - is one step of gradient descent enough?
Awarded 10 hours ago
How to implement HashingVectorizer in multinomial naive bayes algorithim
Awarded 17 hours ago
Large amount of Sigmoid outputs are ones and zeros
Awarded 19 hours ago
Applying and Visualizing k means clustering on a data set that has 9 features
Awarded yesterday
Data wrangling for a big set of docx files advice!
Awarded yesterday
How do we define a linearly separable problem?
Awarded yesterday
Install using Anaconda not working
Awarded yesterday
Representing similar states in reinforcement learning?
Awarded yesterday
Mastering NLP: Reading List
Awarded 2 days ago
When is precision more important over recall?
Awarded Jan 22 at 15:40
Why are Convolutional Networks not using cross-correlation
Awarded Jan 21 at 20:25
h in LSTM increasing in size?
Awarded Jan 21 at 11:05
Do data scientists use Excel?
Awarded Jan 21 at 2:55
Do data scientists use Excel?
Awarded Jan 21 at 2:50
how to do topic modeling on very huge data?
Awarded Jan 20 at 4:25
Is it possible to make F1_Score differentiable and use it directly as a Loss function?
Awarded Jan 19 at 19:35
Imbalanced dataset with 3 classes xgboost scale_pos_weight parameter
Awarded Jan 19 at 14:45
NLP : variations of a text without modifying it's meaning
Awarded Jan 19 at 10:50
In industry, what type of new data science algorithms does one develop?
Awarded Jan 18 at 14:20
Tweedie Loss for Keras
Awarded Jan 18 at 11:35
How to plot multiple columns with ggplot in R?
Awarded Jan 17 at 12:55
Negative range for binary cross entropy loss?
Awarded Jan 17 at 11:25
Time Series Model for multiple trends
Awarded Jan 16 at 20:00
ASR on low dataset
Awarded Jan 16 at 8:50
Mutate with custom function in R does not work
Awarded Jan 16 at 5:55
Mean Average Precision python code
Awarded Jan 16 at 3:01
What to set in steps_per_epoch in Keras' fit_generator?
Awarded Jan 15 at 16:15
Understanding the effect of num_words of Tokenizer in Keras
Awarded Jan 15 at 4:30
Time Series Forecasting
Awarded Jan 14 at 1:45
What's the difference between Attention vs Self-Attention? What problems does each other solve that the other can't?
Awarded Jan 14 at 1:15
What would I prefer - an over-fitted model or a less accurate model?
Awarded Jan 13 at 20:10
Forward pass vs backward pass vs backpropagation
Awarded Jan 13 at 16:25
Method to assess text credibility
Awarded Jan 13 at 16:15
Why do convolutional neural networks work?
Awarded Jan 13 at 14:50
Question about sklearn's StratifiedShuffleSplit
Awarded Jan 13 at 7:50
Compare between similar and dissimilar couples of instances
Awarded Jan 13 at 5:05
Predicting best time to send email
Awarded Jan 12 at 12:50
How to impute Missing values not the usual way?
Awarded Jan 12 at 1:10
Data Quality Assessment in Image Data
Awarded Jan 11 at 1:40
Deep network not able to learn imbalanced data beyond the dominant class
Awarded Jan 10 at 17:40
Macro- or micro-average for imbalanced class problems
Awarded Jan 10 at 16:10
Pandas: how can I create multi-level columns
Awarded Jan 10 at 15:05
Convert Numpy array with 'n' and 'y' into integer array of 0 and 1
Awarded Jan 10 at 14:40
Rainbow vs A3C …too unfair?
Awarded Jan 10 at 14:10
How to prepare the varied size input in CNN prediction
Awarded Jan 10 at 10:50
Is there a python code to perform the following task in python
Awarded Jan 10 at 8:55
Kernel selections in SVM
Awarded Jan 10 at 7:50
R: Producing multiple plots (ggplot, geom_point) from a single CSV with multiple subcategories
Awarded Jan 10 at 1:50
How to plot number of Trees and OOBs score with Grid Search
Awarded Jan 9 at 14:15
Binary Clasification Accurary
Awarded Jan 9 at 13:35
Tensorflow error: Input signature not matching inputs
Awarded Jan 9 at 11:20
PELU activation: how does it work, and how to implement?
Awarded Jan 9 at 11:00
Difference between OrdinalEncoder and LabelEncoder
Awarded Jan 8 at 20:30
Is (nearly) all data separable?
Awarded Jan 8 at 20:25
What is the difference between horizontal and vertical ensemble?
Awarded Jan 8 at 15:10
In supervised learning, why is it bad to have correlated features?
Awarded Jan 8 at 6:50
Different results for LogisticRegression on python 2.7 and 3
Awarded Jan 8 at 6:45
Linear Regression finding best fit
Awarded Jan 8 at 6:20
What is the difference between Freidman mse and mse?
Awarded Jan 8 at 6:20
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