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$25 USD / 小时
UKRAINE的国旗
kharkiv, ukraine
$25 USD / 小时
目前这里是8:03 上午
八月 17, 2010已加入
1 推荐

Mykhailo D.

@DMgroup

 5.0 (8条评论)
4.8
4.8
100%
100%
$25 USD / 小时
UKRAINE的国旗
kharkiv, ukraine
$25 USD / 小时
100%
工作已完成
100%
在预算内
100%
按时
40%
重复雇用率

R, Shiny, AWS

Expert in R packages: shiny, dpyr, ggplot2, caret, rpart, etc. Algorithms: K-Means, Hierarchial clustering, Random Forest R, Python, Excel, Java, VBA, PHP, SQL, Tensorflow Research and Data Analysis: - Study Design - Question - Define the ideal data set - Find the data - Data cleaning - Explore the data, factor importance analysis - Prediction and modeling - Interpretation of results
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文件夹

4420408
Setup cronjob for downloading data from source and display it on chart.
Shiny server on AWS
3910841
Chart shows probability distribution of prediction depending on weekday and A/B factor
distribution chart. R, ggplot2
3939429
used packages: testthat, knitr. A user is able to write tests for functions, run tests and monitor results via a dashboard.
Application for testing R scripts and monitor test results
2799151
600k orders dataset was analyzed to get understanding of clients preferences. For example, we see that clients who order crime litrature also buy historical romans and do not buy cooking or other books from left side of a tree.
Clients Preference Analysis with Cluster Dendrogram
2556823
Clients Activity depending on their characteristics during one of marketing action.
Clients Activity depending on their characteristics
2289161
developed a form in MS Access database for saving invoices to ,pdf and shipping orders to .doc
MS Access database form
4420408
Setup cronjob for downloading data from source and display it on chart.
Shiny server on AWS
3910841
Chart shows probability distribution of prediction depending on weekday and A/B factor
distribution chart. R, ggplot2
3939429
used packages: testthat, knitr. A user is able to write tests for functions, run tests and monitor results via a dashboard.
Application for testing R scripts and monitor test results
2799151
600k orders dataset was analyzed to get understanding of clients preferences. For example, we see that clients who order crime litrature also buy historical romans and do not buy cooking or other books from left side of a tree.
Clients Preference Analysis with Cluster Dendrogram
2556823
Clients Activity depending on their characteristics during one of marketing action.
Clients Activity depending on their characteristics
2289161
developed a form in MS Access database for saving invoices to ,pdf and shipping orders to .doc
MS Access database form

评论

变更已保存
展示8中的1-5条评论
 筛选评论规则：
5.0
€470.00 EUR
Project for Mykhailo D. -- 4
Quick development of a corporate website. Mykhailo accommodated several revisions, so that in the end every wish was satisfied. Great job!
Python
Amazon Web Services
Analytics
R Programming Language
+1更多
A
的国旗 Slavek R.
@ataiprojects
•
4 年前
5.0
$480.00 USD
Data analysis in R or other Tool - follow up work available - 08/01/2019 13:04 EST
Excellent quality of work, communication and fast turnarround. Thank you very much, we appreciate your talent and you working with us on this project!
Data Processing
Excel
Statistics
R Programming Language
Statistical Analysis
N
Closed User
@n3bu
•
5 年前
5.0
€470.00 EUR
Project for Mykhailo D. -- 3
good job!
Python
Amazon Web Services
Analytics
R Programming Language
+1更多
A
的国旗 Slavek R.
@ataiprojects
•
5 年前
5.0
€230.00 EUR
Project for Mykhailo D. -- 2
great work
Excel
Big Data Sales
Analytics
R Programming Language
+1更多
A
的国旗 Slavek R.
@ataiprojects
•
6 年前
5.0
€167.00 EUR
Project for Mykhailo D.
Careful, high-quality execution. Patient, detailed explanations on clarification questions. Professional, timely communication throughout the project. Excellent work!
Excel
Big Data Sales
Analytics
R Programming Language
+1更多
A
的国旗 Slavek R.
@ataiprojects
•
6 年前

经验

Sales Data Analyst

Multinational Company
3月 2004 - 现在
Analytical Report Preparation for Top Managers Marketing Research Budgeting Analysis of Marketing Activities

教育

Computer Science, Master's degree

Karazin Kharkov National University, Ukraine 2013 - 2017
(4 年)

Economics, Master's degree

Kharkiv State Economics University, Ukraine 1999 - 2004
(5 年)

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顶级技能

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Artificial Intelligence 5
Python 3
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