Käyttäjän HajjiO profiilikuva
Jäsen alkaen 1. elokuuta 2015
4 Suositukset


Online-tilassa Offline-tilassa
-I'm a certified data scientist, i've got many skills and expertise that will allow me achieving perfectly all the projects and assignments because my priority is your satisfaction. -I have advanced knowledges in: ---Econometrics: Panel Data, Pooled Data, cross-section Data, Probit, Logit, Multinomial Logit, scoring, Economics modeling, Tobit, Heckman.. ---Data Mining: Factor analysis, Principal Component Analysis, Regression (Simple, Multiple, logisitic, hierarchical, Poisson), PCA, PCA, Data Quality, Data Reliability, ANOVA, ANOM, ANCOVA, Clustering, Hierarchical Clustering... ---I master SPSS, SAS, STATA, R, Eviews, Minitab, MS excel -I'll provide you perfect reporting using MsWord. -I master English (TOEFL)
$15 USD/hr
74 arvostelua
  • 95%Suoritetut työtehtävät
  • 91%Budjetin mukaisesti
  • 91%Ajallaan
  • 23%Uudelleenpalkkaamisaste

Portfolio Items

Viimeaikaiset arvostelut

  • käyttäjän Diego Andres G. kuva Project for Othmane H. $50.00 USD

    “Excellent freelance, he made a perfect time series forecast model, very good work I recommend it”

  • käyttäjän Joshua G. kuva Project for Othmane H. -- 20/06/30 19:05:10 $50.00 USD

    “Good worker, excellent at making Tableau projects”

  • käyttäjän Khushabu K. kuva Project for Othmane H. -- 3 $20.00 USD

    “Nice effort, Will hire again.”

  • käyttäjän Hamaseh T. kuva Critchley polar plot and four-quadrant plot £150.00 GBP

    “It has been very enriching working with Othmane. The plots that I have asked were not the easier and one of them partially new for him. Despite that, he has been very professional and dedicated, he also spent time to explain me what he was doing, and I got all the work perfectly done on time. I definitely recommend him!”

  • käyttäjän Helena C. kuva Project for Othmane H. €45.00 EUR

    “I am a really hard person generally and may sound rude sometimes. Othmanae did a great job .thanks.”

  • käyttäjän Khushabu K. kuva Project for Othmane H. ₹2500.00 INR

    “Good Job. Would hire again.”



Feb 2015 - Jul 2015 (5 months)

Analysis Statistics (PCA, Clustering..) and descriptive statistics Modeling and forecasting using SARIMA, Vector Autoregressions, Artificial Neural Network, Optimal Approach Comobination... Modeling Panel Data... Tools: R, SPSS, Eviews, SAS, Matlab and Photoshop, MS Word, MS Excel


Jun 2014 - Sep 2014 (3 months)

Modelling and forecasting sells of electricity of REDAL usins the method of exponential smoothing. Test the accuracy of previsions. Tools; R, SPSS, MS word, MS Excel


Engineer in Statistics and Applied Economics

2012 - 2015 (3 years)

Graduated in Mathematics and Physics

2010 - 2012 (2 years)


Professional certification (2015)


Data Scientist with R

DALF (2013)


Diplôme approfondi dans la langue française (French language certification)


Measures of the efficiency using DEA, SFA methods

I'm working on it with my team


  • French 1
  • Numeracy 1
  • Preferred Freelancer Program SLA
  • US English Level 1
  • Statistics 1


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