Wilfred Monyancha

Key Skills

Software

Mercor

Top Subject Matter

General AI/Machine Learning

Activity Recognition

Text Classification and Sentiment Analysis

Top Data Types

Image

Video

Text

Top Task Types

Object Detection

Action Recognition

Classification

Freelancer Overview

Freelance Data Labeling Specialist. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mercor. Education includes Bachelor of Science, Egerton University (2024). AI-training focus includes data types such as Image, Video, and Text and labeling workflows including Object Detection, Action Recognition, and Classification.

Labeling Experience

Text Annotation and Classification

MercorTextClassification

I have performed text classification and sentiment analysis as part of AI training data preparation. My tasks included organizing textual data into relevant categories and double-checking the classification for correctness. I followed detailed systems to ensure each text sample met project specifications. • Executed text annotation and classification for sentiment and intent • Maintained thorough documentation of labeling process • Performed quality checks on labeled text data • Consistently met required turnaround times for batches.

I have performed text classification and sentiment analysis as part of AI training data preparation. My tasks included organizing textual data into relevant categories and double-checking the classification for correctness. I followed detailed systems to ensure each text sample met project specifications. • Executed text annotation and classification for sentiment and intent • Maintained thorough documentation of labeling process • Performed quality checks on labeled text data • Consistently met required turnaround times for batches.

2024 - Present

Video Labeling for Activity Recognition

MercorVideoAction Recognition

In this role, I contributed to video labeling projects aimed at recognizing specific actions for AI training. I precisely annotated segments, ensuring accuracy per provided activity definitions. Detailed quality assurance steps were taken to verify label reliability. • Labeled video segments for machine learning activity recognition • Implemented consistent annotation strategies to match project needs • Used feedback to improve label accuracy • Maintained high attention to detail and met remote work deadlines.

In this role, I contributed to video labeling projects aimed at recognizing specific actions for AI training. I precisely annotated segments, ensuring accuracy per provided activity definitions. Detailed quality assurance steps were taken to verify label reliability. • Labeled video segments for machine learning activity recognition • Implemented consistent annotation strategies to match project needs • Used feedback to improve label accuracy • Maintained high attention to detail and met remote work deadlines.

2024 - Present

Freelance Data Labeling Specialist

MercorImageObject Detection

As a freelance data labeling specialist, I was responsible for annotating images, videos, and text for machine learning model development. I ensured all annotations followed rigorous guidelines to deliver accurate and consistent datasets. My work required performing quality checks and correcting errors to maintain data integrity. • Annotated images, videos, and text for AI/ML training purposes • Adhered to strict labeling protocols to ensure high-quality results • Conducted reviews to catch and fix labeling errors • Managed deadlines remotely and completed large annotation batches efficiently.

As a freelance data labeling specialist, I was responsible for annotating images, videos, and text for machine learning model development. I ensured all annotations followed rigorous guidelines to deliver accurate and consistent datasets. My work required performing quality checks and correcting errors to maintain data integrity. • Annotated images, videos, and text for AI/ML training purposes • Adhered to strict labeling protocols to ensure high-quality results • Conducted reviews to catch and fix labeling errors • Managed deadlines remotely and completed large annotation batches efficiently.

2024 - Present

Education

Work History