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C
Cristy E

Cristy E

Data Annotator

USA flagIrvine, Usa
$30.00/hrExpertOtherClickworkerMercor

Key Skills

Software

Other
ClickworkerClickworker
MercorMercor
OneFormaOneForma
Scale AIScale AI
TelusTelus

Top Subject Matter

LLM Performance and AI Model Training
Business Marketing - Content Creation, Engagement, and Advertising
E-Commerce - Logistics

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

RLHFRLHF
ClassificationClassification
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Fine-tuningFine-tuning
Red TeamingRed Teaming
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

Data Annotator. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Arts, University of California, Los Angeles (2020) and Non-Degree Program, Hitotsubashi University (2023). AI-training focus includes data types such as Text and labeling workflows including RLHF.

ExpertEnglishKhmer

Labeling Experience

Data Annotator

OtherTextRLHF
As a Data Annotator, I annotate and refine complex text, audio, and image-based data to enhance large language model (LLM) performance. My work involves using reinforcement learning from human feedback (RLHF), supervised fine-tuning, model evaluation, and red teaming methods. I engage in quality assurance tasks such as rubric development, peer review, and content auditing on a daily basis. • Perform audio transcription and translation for improved linguistic accuracy • Utilize AI-assisted tools and automation for labeling efficiency • Apply semantic analysis to diverse data types to reduce model hallucinations • Employ technical skills including HTML, CSS, and specialized annotation software

As a Data Annotator, I annotate and refine complex text, audio, and image-based data to enhance large language model (LLM) performance. My work involves using reinforcement learning from human feedback (RLHF), supervised fine-tuning, model evaluation, and red teaming methods. I engage in quality assurance tasks such as rubric development, peer review, and content auditing on a daily basis. • Perform audio transcription and translation for improved linguistic accuracy • Utilize AI-assisted tools and automation for labeling efficiency • Apply semantic analysis to diverse data types to reduce model hallucinations • Employ technical skills including HTML, CSS, and specialized annotation software

2023 - Present

Education

H

Hitotsubashi University

Non-Degree Program, Global Business

Non-Degree Program
2023 - 2023
L

Long Beach City College

Associate of Arts, Business Administration

Associate of Arts
2013 - 2016

Work History

O

Outlier

Data Annotator - Generalist

Irvine
2024 - 2025
D

Dean’s List

Awards & Achievements: Honor’s Program

Location not specified
2013 - 2014