Cathy Perrina Ranaivomanana

Key Skills

Software

CVAT

Remotasks

Scale AI

Other

Doccano

Top Subject Matter

No subject matter listed

Top Data Types

Image

Text

Video

Top Task Types

Bounding Box

Evaluation Rating

Object Detection

Prompt Response Writing SFT

RLHF

Freelancer Overview

As a freelancer with a background in neuroscience and biotechnology, I specialize in providing human feedback to train and improve AI models. I have extensive experience in multimodal data annotation, including labeling and classifying data in text, video, and image formats. My skills in image and video annotation include using techniques like bounding boxes to precisely identify and label objects. My work on platforms like Outlier has focused on projects like Cypher RLHF and Cypher Evals, where I've evaluated and refined LLM to ensure their quality, safety, and accuracy. Additionally, my experience in data annotation on isahit has further honed my skills in preparing datasets for digital tasks. I am fluent in both French and English, enabling me to contribute to a wide range of projects.

Labeling Experience

Text tagging and classification

DoccanoTextEntity Ner Classification

I specialize in providing high-quality text tagging and classification services to train and improve NLP in isahit. My key responsibilities include meticulously classifying and categorizing diverse textual data, such as customer reviews and social media comments, based on predefined labels like sentiment or topic. Additionally, I apply relevant tags to specific entities within text for Named Entity Recognition (NER) and ensure the overall quality and accuracy of the annotations. By using specialized labeling tools and adhering to strict guidelines, I contribute to building robust datasets that are crucial for the performance and success of an AI model, ensuring the data is not only correctly labeled but also culturally and contextually relevant.

I specialize in providing high-quality text tagging and classification services to train and improve NLP in isahit. My key responsibilities include meticulously classifying and categorizing diverse textual data, such as customer reviews and social media comments, based on predefined labels like sentiment or topic. Additionally, I apply relevant tags to specific entities within text for Named Entity Recognition (NER) and ensure the overall quality and accuracy of the annotations. By using specialized labeling tools and adhering to strict guidelines, I contribute to building robust datasets that are crucial for the performance and success of an AI model, ensuring the data is not only correctly labeled but also culturally and contextually relevant.

2022 - 2024

Image Annotation

OtherImageBounding Box

For this project on the isahit platform, my primary task was to perform data labeling on images to support the development of AI models. The scope of the work involved using bounding boxes to precisely identify and enclose specific objects within images. These projects were for various industries, including autonomous vehicles, healthcare, retail, and e-commerce. The quality of my work was essential, as the annotated datasets were used to train computer vision algorithms, ensuring high accuracy in object detection and classification for a range of real-world applications.

For this project on the isahit platform, my primary task was to perform data labeling on images to support the development of AI models. The scope of the work involved using bounding boxes to precisely identify and enclose specific objects within images. These projects were for various industries, including autonomous vehicles, healthcare, retail, and e-commerce. The quality of my work was essential, as the annotated datasets were used to train computer vision algorithms, ensuring high accuracy in object detection and classification for a range of real-world applications.

2022 - 2024

Education

Work History