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Anastancia Wesamba

@anastanciawesamba

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Junior data analyst at Rastuc Lab, where I labeled EEG data and evaluated classifiers for seizure-state detection.

Kenya

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What I'm looking for

I’m seeking to annotate and evaluate video and audio content for AI training, with a focus on accuracy, consistency, and confidentiality.

At Rastuc Lab, I labeled 3,590 EEG windows as pre-ictal or interictal using a defined protocol and extracted 253 features per window. I trained and evaluated SVM and Random Forest classifiers; the SVM reached 78% accuracy and 85% pre-ictal precision on a held-out test set.

I documented methods, limitations, and decisions in a research note and sprint presentation so teammates could review and reproduce the work. I’m a certified junior data analyst and third-year medical student seeking to annotate and evaluate video and audio content for AI training with accuracy, consistency, and confidentiality.

Experience

Work history, roles, and key accomplishments

Data Science Capstone

Moringa School

Mar 2026 - Present (7 months)

Analyzed 7,043 customer records with a 26.5% churn rate, cleaning data and checking for outliers. Wrote a report with six data-backed recommendations.

Data Cleaning Data Analysis Python Report Writing

Member, Rastuc Lab

University of Nairobi

Labeled 3,590 EEG windows and extracted 253 features per window. Trained and evaluated SVM and Random Forest classifiers, achieving 78% accuracy and 85% precision on a held-out test set.

Data Labeling EEG Analysis SVM Random Forest Python Research Documentation

HR Analyst

Kenpoly

Analyzed employee performance and reviewed HR policies, compliance requirements, and employment relations scenarios, applying written standards to each case.

Data Analysis HR Policy Compliance Written Communication