Data Science
Profile Activity
Meta user
Network profile
2,482
reputation
6
14

David Marx

Data Mining, Machine Learning, Probability, Numerical Statistics, Bayesian Statistics, Regression Analysis, Simulation, Graph Analytics, Data Visualization

Python, R

81
answers
0
questions
~119k
people reached

Communities (27)

Top network posts

Top tags (94)

Score 83
Posts 29
Posts % 36
Score 29
Posts 14
Score 24
Posts 10
Score 20
Posts 5
Score 17
Posts 10
Score 15
Posts 8
View all tags →

Top posts (81)

All Questions Answers
Votes Newest
14 Is PCA considered a machine learning algorithm Jan 17 '18
11 Decision trees: leaf-wise (best-first) and level-wise tree traverse Jan 23 '18
10 Find optimal P(X|Y) given I have a model that has good performance when trained on P(Y|X) Dec 30 '17
9 How can I fit categorical data types for random forest classification? Jan 4 '18
7 What is the use of additional column of 1s in normal equation? Feb 18 '18
7 CNN - How does backpropagation with weight-sharing work exactly? Jan 17 '18
6 high root mean square error in regression model Mar 20 '18
6 Why do we need to add START <s> + END </s> symbols when using Recurrent Neural Nets for Sequence-to-Sequence Models? Jan 23 '18
6 How to get a confidence score for predictions? Jan 7 '18
5 Is correlation needed when building a model? Mar 14 '18
View all questions and answers →

Badges (20)

Gold

—

Silver

6

Rarest

Bronze

14

Rarest

View all badges →