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Mary Ocholi

AI Data Rater (Freelancer)

USA flagBaltimore, Usa
ExpertAppenTelusData Annotation Tech

Key Skills

Software

AppenAppen
TelusTelus
Data Annotation TechData Annotation Tech
LionbridgeLionbridge
Internal/Proprietary Tooling

Top Subject Matter

Multimedia Platforms
Search and Social Media
Search Engine AI

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

ClassificationClassification
PolygonPolygon
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
RLHFRLHF
Fine-tuningFine-tuning
TranscriptionTranscription
Red TeamingRed Teaming
PolylinePolyline
Data CollectionData Collection
Computer Programming/CodingComputer Programming/Coding
Evaluation/RatingEvaluation/Rating
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Point/Key PointPoint/Key Point
SegmentationSegmentation
Bounding BoxBounding Box
Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

AI Data Rater (Freelancer). Core strengths include Appen and Telus. Education includes Bachelor of Arts, University of Pennsylvania (2019). AI-training focus includes data types such as Image and Text and labeling workflows including Classification, Evaluation, and Rating.

ExpertEnglishSpanish

Labeling Experience

Telus

Internet Assessor / Rater (Freelancer)

TelusText
Assessed text-based search queries, advertising content, and web content for AI model improvement. Contributed detailed feedback to refine search engine and language model outputs for greater accuracy. Ensured compliance with data privacy standards at all times. • Evaluated and rated text queries and web content for relevance • Provided actionable feedback for machine learning optimization • Used internal and proprietary evaluation platforms offered by Telus • Maintained high confidentiality and ethical standards

Assessed text-based search queries, advertising content, and web content for AI model improvement. Contributed detailed feedback to refine search engine and language model outputs for greater accuracy. Ensured compliance with data privacy standards at all times. • Evaluated and rated text queries and web content for relevance • Provided actionable feedback for machine learning optimization • Used internal and proprietary evaluation platforms offered by Telus • Maintained high confidentiality and ethical standards

2022 - Present
Appen

AI Data Rater (Freelancer)

AppenImageClassification
Labeled and evaluated multimedia content to train and enhance AI algorithms. Performed classification and rating of search engine and social media content, following strict project guidelines. Consistently maintained accuracy and productivity standards over extended periods. • Classified and rated images and text to improve algorithm relevance • Adhered to established data quality protocols • Used proprietary and web-based annotation tools provided by Appen • Delivered reliable results for computer vision and NLP projects

Labeled and evaluated multimedia content to train and enhance AI algorithms. Performed classification and rating of search engine and social media content, following strict project guidelines. Consistently maintained accuracy and productivity standards over extended periods. • Classified and rated images and text to improve algorithm relevance • Adhered to established data quality protocols • Used proprietary and web-based annotation tools provided by Appen • Delivered reliable results for computer vision and NLP projects

2019 - 2021

Education

U

University of Pennsylvania

Bachelor of Arts, Communication Studies

Bachelor of Arts
2015 - 2019

Work History

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Mary O. hasn’t added any Work History to their OpenTrain profile yet.