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Picha ya Mtumiaji

Cesar G.

@cgamboasanabria

5.0
16
5.0
5.0
100%

Data Scientist

$50 USD / Saa
Bedera ya
Costa Rica (12:30 PM)
Alijiunga mnamo Novemba 26, 2020
$50 USD / Saa
I'm a Data Science Professor using the R programming language at the University of Costa Rica; I'm also a demographic researcher dedicated to algorithms for optimization and analysis through simulations to get population projections. Among my primary skills is process automation through the R language, database cleansing, bayesian statistics, classification models, correlation analysis, R package development, population projections, time Series analysis, exploratory data analysis, survey analysis, generalized linear models (regression analysis), structural equation models (SEM), parallel processing, simulations, visualizations, multivariate statistical analysis, and more. More info available on my website Soy profesor de ciencia de datos usando el lenguaje de programación R en la Universidad de Costa Rica. Además, me dedico a la investigación en temas demográficos a través de simulaciones para obtener proyecciones de población. Entre mis principles habilidades están la automatización de proceso mediante el lenguaje R, limpieza de bases de datos, estadística bayesiana, modelos de clasificación, análisis de correlaciones, desarrollo de paquetes en el lenguaje R, demografía y proyecciones de población, análisis exploratorio de datos, análisis de encuestas, modelos lineales generalizados (análisis de regresión), modelos de ecuaciones estructurales, procesamiento paralelo, análisis de series de tiempo, simulaciones, visualizaciones, análisis estadístico multivariad, y más. Más información disponible en mi sitio web.
Uthibitishaji
Kwa wakati
96%
Kwa bajeti
86%
Kubali kiwango
100%
Kiwango cha kupewa kazi tena
10%

Portfolio

Portfolio

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Mabadiliko yamehifathiwa
5.0 · 16 Reviews
Ukaguzi
C
Un excelente trabajo realizado
C A.
@CEOA
Bedera ya
Guatemala City, Guatemala
3 years ago
Shiriki
Picha ya Mtumiaji
Modelos logit en R $350 USD
Cesar is a highly skilled professional. His work was delivered on time and with high quality, he explained me every step of the project clearly. I recommend Cesar for any type of work/project related with programming and statistics.
Mario M.
@lolomario1
Bedera ya
Naucalpan, Mexico
4 years ago
Shiriki
L
Cesar is a real gem. he knows what he is doing and provides very valuable insights and ideas for the whole analysis. Communication is very easy with him. I would 1000 % work with him again!
Closed User
@LeaH1405
Bedera ya
,
4 years ago
Shiriki
Picha ya Mtumiaji
I have to admit that I am not a fan of R, and I explained things also bad with complicated data collections. Working with this guy after one day, then I feel more comfortable with R. He not also listened very patiently my bad explanations but also coded with me. I highly recommend him and hope that we will collaborate next time if we have a chance.
Ngoc Toan D.
@Mata1122
Bedera ya
Montreuil, France
4 years ago
Shiriki
J
Project for Cesar G. $180 USD
good! fantastic! good!
Closed User
@joseph285422
Bedera ya
,
4 years ago
Shiriki
Uzoefu
Data Scientist
Jan, 2017 - Wasilisha
7 years, 11 months
INEC
Jan, 2017 - Wasilisha
7 years, 11 months
Statistical analysis, software and programming languages such as R, Python and Git. Versatility for process automatization through specialized algorithms, analytics and mathematical skills.
Jan, 2017 - Wasilisha
7 years, 11 months
Elimu
Universidad de Costa Rica
2018 - 2020
2 years
M.Sc. in Statistics
Bedera ya
Costa Rica
2018 - 2020
2 years
Universidad de Costa Rica
2011 - 2016
5 years
Statistics
Bedera ya
Costa Rica
2011 - 2016
5 years
Vyeti
Data Science Specialization
2017
Johns Hopkins University (through coursera)
This Specialization covers the concepts and tools you'll need throughout the entire data science pipeline, from asking the right kinds of questions to making inferences and publishing results. In the final Capstone Project, you’ll apply the skills learned by building a data product using real-world data. At completion, students will have a portfolio demonstrating their mastery of the material.
2017
Specialization in Demographic Analysis for Sustainable Development
2020
CELADE-CEPAL
Demography
2020
Vyeti
P
Preferred Freelancer Program SLA
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