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$45 USD / hour
Flag of UNITED STATES
vienna, united states
$45 USD / hour
It's currently 11:40 PM here
Joined October 25, 2015
0 Recommendations

Yong C.

@bluejae92

 4.9 (18 reviews)
5.2
5.2
100%
100%
$45 USD / hour
Flag of UNITED STATES
vienna, united states
$45 USD / hour
95%
Jobs Completed
100%
On Budget
100%
On Time
15%
Repeat Hire Rate

Data Analysis and Academic Writings

I have a doctorate from a major California research university and have spare time to do some data analysis and document writing.
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Portfolio

2383705
Developed a decision tree using R to model contact lens prescriptions based on input parameters. Then migrated the decision tree to Shiny to allow for anybody to use the decision tree tool.
R Shiny Interface of Decision Tree Analysis
2333608
Watershed overlaying a slope raster derived from digital elevation models.
Watershed Analysis
2319218
Model for automated calculation of distance between a series of points along a stream network.
Distance Calculation Along Stream Network
2319129
Boosted regression tree 3-D partial dependence plot to show the marginal importance of a factor along values of its range
3-D Partial Dependence Plot
2318813
Linear regression vs. CART vs. MARS vs. Random Forest
Comparative modelling
2383705
Developed a decision tree using R to model contact lens prescriptions based on input parameters. Then migrated the decision tree to Shiny to allow for anybody to use the decision tree tool.
R Shiny Interface of Decision Tree Analysis
2333608
Watershed overlaying a slope raster derived from digital elevation models.
Watershed Analysis
2319218
Model for automated calculation of distance between a series of points along a stream network.
Distance Calculation Along Stream Network
2319129
Boosted regression tree 3-D partial dependence plot to show the marginal importance of a factor along values of its range
3-D Partial Dependence Plot
2318813
Linear regression vs. CART vs. MARS vs. Random Forest
Comparative modelling

Reviews

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Showing 1 - 5 out of 17 reviews
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5.0
€141.09 EUR
Project for bluejae92
Jae was a great contact. Very helpful, and very knowledgable in big data analisis.
Python
Data Processing
Data Mining
R Programming Language
+1 more
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Flag of Patrick B.
@patrickb1970
•
7 years ago
1.2
$400.00 USD
Project for bluejae92
no work done
Python
Data Processing
Data Mining
R Programming Language
+1 more
User Avatar
Flag of Matar A.
@Bumohamed1973
•
8 years ago
5.0
$125.00 USD
Project for bluejae92
nice work, will hire again!
Python
Data Processing
Data Mining
R Programming Language
+1 more
A
Flag of April K.
@aprilcat
•
8 years ago
5.0
$250.00 USD
data analysis using R
very professional work, best freelancer so far. I would definitely hire again.
Statistics
R Programming Language
Data Science
A
Flag of April K.
@aprilcat
•
8 years ago
5.0
$75.00 USD
Project for bluejae92
Great working with bluejae again. Hope to work together in the future. Thanks very much!
Data Processing
Research Writing
Data Mining
R Programming Language
+1 more
User Avatar
Flag of George S.
@georgestragister
•
8 years ago

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R Programming Language 13
Statistical Analysis 11
Data Mining 8
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