Terminé

Data cleansing/Data preparation

Our project is intended to model topic analyses in a German language data set. Accordingly, we are looking for an R expert with competences that are necessary for the upcoming tasks of data cleansing and data preparation.

Specifically, the task is to combine about 1,300 individual files as well as to minimize the dataset by means of predefined text modules and to clean up the character formatting (remove German umlauts etc., make it readable for R in UTF-8 format, etc.). The goal is to have an accurate data set at the end, which can be analyzed in R using LDA/Topic-Modeling. Assistance for starting the topic analysis (especially regarding the correct selection of R packets for analysis) is also welcome.

Compétences : Statistiques, Analyses statistiques, Langage de programmation R, Exploitation de Données, Python

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Concernant l'employeur :
( 0 commentaires ) Stuttgart, Germany

Nº du projet : #23949784

Décerné à:

klaytron

This sounds interesting. I have an MSc in Cognitive Systems (computational linguistics + machine learning) from Uni Potsdam and have some LDA experience (see portfolio regarding peer to peer lending). Also on my github Plus

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(0 Commentaires)
0.0

23 freelance font une offre moyenne de €165 pour ce travail

schoudhary1553

Hello, I can help you with your project - Data cleansing/Data preparation I have gone through your job posting and become very much interested to work with you. I am an expert in this field. I have already completed Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 4 jours
(62 Commentaires)
6.4
aki003iitr

My profile is as follows:- 4 years of experience in statistical analysis,data science,machine learning and artificial intelligence solving complex problems - Proficient in R programming  , Python, SQL,Matlab ; Han Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 7 jours
(64 Commentaires)
6.5
mohamedrdait

Hello I can achieve this project perfectly using R I master R programming , text mining using text cloud , sentiment analysis , statistics , data mining regression , time series decision tress and clustring classificat Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 2 jours
(63 Commentaires)
5.9
alexkrayniy

Hello sir. As a math and statistics, data analytics expert, I'm glad to see your project. If you check my profile, you can see I have deep knowledge in math, data analytic, statistics, and numerical calculation. I also Plus

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(5 Commentaires)
5.9
ibrahimanjum330

Hi, I am Ibrahim and I am expert in R, I may not know German, and might require your help with it, but I am a pro in statistics. Regards, ibrahim Anjum

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 2 jours
(46 Commentaires)
5.6
Hassanmurtza

I HAVE EXPERTISE IN R CODING I can perform this task EFFICIENTLY & ACCURATELY. I have a strong and proven track record of doing DATA ANALYSIS, STATISTICAL ANALYSIS, SURVEY ANALYSIS AND FORECASTING FUTURE OUTCOMES. I Plus

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(16 Commentaires)
5.3
usmanhassan123

Having Masters in computer science and Mphill in statistics. I am a professional Data analyst. I already done more then 300 Statistical analysis projects in my career by using different tools like: R programming. SP Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 3 jours
(41 Commentaires)
5.4
eldadshericks

I am a Data Analyst by practice, and by using appropriate statistical software, I can help you discover facts from your pool of data. Also, I run both quantitative and qualitative analysis, professionally; I use Ms-Exc Plus

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(33 Commentaires)
5.4
karaki93

Hi I have done a similar project with on the famous dataset available online which include text from 20 newspapers I have a certification in R programming and a master degree in statistics for data science from Le CNAM Plus

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(38 Commentaires)
4.8
dvcontact

Hi, Would you like to see a quick demo of your project on data cleaning and data preparation completed before you award the project? You can consider it professionally done in less than 24 hrs. Rather than fill this p Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% EUR en 5 jours
(5 Commentaires)
4.0
Albdi

Hi, I have 7 years of R language experience and have Natural Language Processing scripts which can perform the tasks you need. I provide technology services and work as a Data Scientist during in my day-job. I will Plus

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(6 Commentaires)
3.6
ricmwas

Hi, I know reading data into r sometimes can be quite hectic especially if it contains some special characters. I can help you solve this project. I would first like to see an example of the file so that I can evaluat Plus

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(5 Commentaires)
3.3
ExpertSoul

Hi There, I've reviewed your requirements, I am very interested in your post project. I'm excited with feeling that I would be able to satisfy your requirements in this job. Please leave a message on my chat so we can Plus

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(7 Commentaires)
3.0
matttai90

Hi, I'm a highly qualified Data Scientist and Electrical Engineer based in the United States. I have a Masters degree and have worked professionally creating Statistical learning models on millions of rows of data wit Plus

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(2 Commentaires)
2.6
zoranzdravkovic2

-------- Pro Python/ Statistics/ Data Mining/ R Programming Language/ Statistical Analysis Expert! -------- Hi,dear It is very attracting my mind because I'm very interested in your project and also, have rich experie Plus

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(4 Commentaires)
2.0
ShakeelASESE

I am working as a Data Scientist with Python, Matlab, Excel, SAS, STATA, SPSS, and R, Predictive Modelling and Statistical Modeling using Machine Learning and Deep Learning Algorithms in these fields. I have done many Plus

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(2 Commentaires)
1.7
IbrahimChaoudi

Hello there, I read your request carefully , I am an expert R programming, statistical analysis and data science I can help you to clean and prepare your data , I have experience in machine learning , probability, s Plus

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1.0
greesol

Hello!I I am very interested in your post project. I am really looking for this kind of project for a long time in freelancer since i have rich experience on it. I think this project is very suitable for me and i am su Plus

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(2 Commentaires)
0.3
usmanmushtaq1990

Hallo, Ich bin experte in topic modeling mit LDA und HLDA: Make token, remove punctuation, strange characters,stopwords, lemmatzation, pos tagging usw.. ganz process kann ich nicht hier schrieben Relevant Skills and Plus

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sandeepmscqror

i work as a data scientist from past 3 years and i am statistician .i worked with different data's like text data,numerical data,digital data . i have efficient knowledge in statistical methods like descriptive stat Plus

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