Rexu C.

Key Skills

Software

LabelImg

Appen

Toloka

Top Subject Matter

Image and Text Classification

Text Classification

Top Data Types

Image

Text

Video

Top Task Types

Classification

Freelancer Overview

Student data labeling and annotation training (elementary). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Elementary Graduate, Buhangin Central Elementary School (2018) and Junior High School Graduate, Bernardo D. Carpio National High School (2023). AI-training focus includes data types such as Image and Text and labeling workflows including Classification and Entity (NER).

Labeling Experience

Student data labeling and annotation training (elementary—text)

Text

Received early exposure to data labeling and annotation concepts emphasizing text classification. Developed skills for organizing and interpreting text data according to defined categories. Built the habit of careful verification for labeled text outputs. • Performed basic labeling/classification of text examples. • Practiced careful review to reduce labeling errors. • Learned how categories map to text inputs. • Emphasized improving label consistency over time.

2012 - 2018

Student data labeling and annotation training (elementary)

ImageClassification

Completed foundational data labeling and annotation training through coursework at Buhangin Central Elementary School, with a focus on image and text classification concepts. Practiced attention-to-detail methods relevant to creating and verifying labeled examples. Worked on understanding label categories and improving consistency across annotated samples. • Labeled/classified images for basic classification tasks. • Applied attention to detail to ensure label quality. • Learned core concepts of image and text classification. • Focused on consistency and iterative improvement of labeled outputs.

2012 - 2018

Education

Work History