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David Alejandro Jimenez Sierra

Scientific Research
Skills
(Self-evaluation)
Languages
Professional profile

Work experience

Scientific Research
pontificia universidad javeriana cali | April 2019 - March 2023 (3 years 11 months)
Used skills

• Perform Data fusion from multi-spectral images. • Feature extraction and selection from images. • Machine learning model selection, train and evaluation • Precise biomass estimation in rice crops through machine learning predictive modeling.

Data Scientist
deep vision | February 2022 - March 2022 (1 month)
Used skills

Test and validation of deep learning model for anomaly detection in python

Data Scientist
anter s.a.s | February 2021 - May 2021 (3 months)
Used skills

• Perform data gathering throuigh NASA API from MODIS. • Perform data preparation and cleaning. • Machine learning model selection and train. • Model evaluation and optimization. • Deliver a python app with the model working.

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