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tom
  • Member for 4 years, 9 months
  • Last seen more than 1 year ago
  • St Paul, MN, United States
42 votes
Accepted

Time Series prediction using LSTMs: Importance of making time series stationary

14 votes
Accepted

How can autoencoders be used for clustering?

13 votes
Accepted

One hot encoding alternatives for large categorical values

10 votes
Accepted

K-Means vs hierarchical clustering

7 votes

What is a policy in machine learning?

7 votes

Can Neural Networks be trained to smooth values / output the average?

7 votes

What is the difference between outlier detection and anomaly detection?

6 votes
Accepted

Handling data imbalance and class number for classification

5 votes

How to deal with large data sets

5 votes

What is the relationship between AI and data science?

4 votes
Accepted

decision rules for each feature (binary classification)

4 votes

Why does PCA assume Gaussian Distribution?

3 votes
Accepted

Classifier Threshold

3 votes

validation/training accuracy and overfitting

3 votes
Accepted

How does KNN handle categorical features

3 votes

Is it possible to use the saved xgboost model (with one-hot encoding features) on unseen data (without one-hot encoding) for prediction?

3 votes
Accepted

Markov Chains for sequential data

2 votes
Accepted

What is the meaning of "probability distribution of p(x)" of something uncountable?

2 votes

Churn Prediction problem

2 votes
Accepted

Is there a common strategy to measure if a difference-significance of two areas under two ROC curves

2 votes

Parameter Tuning by Cross Validation for Random Forest

2 votes

Finding similarity between two histogram plots

2 votes

Situations where advanced theoretical knowledge of ML helped solve a real world problem?

2 votes
Accepted

Reading a CSV in TensorFlow RNN

2 votes
Accepted

Classifying with certainty

1 vote

Neural net layer that preserves spatial information

1 vote

Why is there a difference in performance across the feature descriptors for the same imaging modality?

1 vote
Accepted

What is the difference between observation and variable?

1 vote
Accepted

Do you know a dataset for regression where deep learning outperforms svm and random forests?

1 vote
Accepted

The best w_j confusion in xgboost