Skip to main content
Data Science
GeorgeOfTheRF's user avatar
GeorgeOfTheRF's user avatar
GeorgeOfTheRF's user avatar
GeorgeOfTheRF
  • Member for 10 years, 2 months
  • Last seen more than 1 year ago
Profile Activity
Stats
2,068
reputation
486k
reached
0
answers
12
questions
Communities
View all
About

Data Scientist

Badges
View all badges
5
gold badges
18
silver badges
20
bronze badges
Top tags
View all tags
0
Score
8
Posts
67
Posts %
0
Score
5
Posts
42
Posts %
0
Score
2
Posts
17
Posts %
0
Score
2
Posts
17
Posts %
0
Score
2
Posts
17
Posts %
0
Score
2
Posts
17
Posts %
Top posts
View all questions and answers
question
132
How to get correlation between two categorical variable and a categorical variable and continuous variable?
Aug 3, 2014
question
26
How to predict probabilities in xgboost using R?
Sep 8, 2015
question
10
How to use Cohen's Kappa as the evaluation metric in GridSearchCV in Scikit Learn?
Sep 11, 2015
question
7
Why is finite precision a problem in machine learning?
Dec 8, 2015
question
6
What does SpatialDropout1D() do to output of Embedding() in Keras?
Sep 20, 2018
question
5
Why is each successive tree in GBM fit on the negative gradient of the loss function?
Feb 21, 2016
question
4
Which accuracy metric of a ML classifier can maximize map@K of a recommender system for an unbalanced dataset?
Sep 2, 2015
question
3
What does GlobalMaxPooling1D() do to output of LSTM unit in Keras?
Sep 19, 2018
question
2
What is a suitable loss function and evaluation metric for a classification model with large number of unbalanced target classes?
Nov 9, 2018
question
1
How to link/relate predicted entities in named entity recognition?
Jul 8, 2022
Top network posts
View all network posts
124
How to convert string to datetime format in pandas?
113
How to find count of Null and Nan values for each column in a PySpark dataframe efficiently?
83
How to import keras from tf.keras in Tensorflow?
73
How to delete multiple pandas (python) dataframes from memory to save RAM?
73
How to tune hyperparameters of xgboost trees?