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DANUT J SPATARU /AI / ML EXPERIENCE
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data/content sourcing
prompt calibration
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data annotation/labeling
data validation/evaluation
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model response diagnostic tests
model hallucination detection
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Since 2021 I have
been working on artificial intelligence projects which focus
on training large language models. These are ongoing,
contract-based projects on which I work as they become available.
One aspect of my work is to moderate studies which assesses
human-machine interaction patterns. participants who used
different dialects of the English language. While some of the
projects focus specifically on speech/language recognition,
analysis and interpretation, others concentrate on AI research
and data validation solutions. As part of this work, and as
dictated by each project, I also create and manage targeted
web/print ad campaigns and email lists which are used to identify,
contact and invite selected audiences to participate in other
AI-specific projects and studies.
In other projects, my work revolves around collecting raw data and
source documents needed to create unstructured datasets and metadata
tables which are later used for either human intelligence, speech
recognition or, after they have been validated, are fed to algorithms
in order to train large language models. Other datasets are modeled
for research, benchmarking, in the development of specific new AI
technologies and applications. Currently I work on projects where
I write, annotate, diagnose and calibrate prompts and search content
for supervised fine-tuning (SFT) datasets designed to train Large
Language Models.
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Remote work in New York
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Mercor
is an AI-powered, project-centric platform that connects elite, vetted,
global talent with top-tier AI labs and enterprises for specialized, remote
contract roles in software engineering, law, data, consulting and other
highly-specialized domains.
My work and roles here vary from project-to-project on which I work when they
become available. Lately, I have been working as an Evaluator, Annotator,
Prompt Writer and Reviewer for supervised fine-tuning (SFT) datasets designed
to train Large Language Models. (100% remote). Specifically, I -
- Source high-quality textual materials used as "true-source" documents for training the model in specific domains.
- Write and calibrate complex prompts and answer keys which are fed to the models during their training.
- Run diagnostics and augment generated Golden Responses to improve models' responses for formatting, factual
accuracy, content groundedness, alignment with answer keys, and with the style guides they had been fed.
With a rapidly-gained valuation (currenly at $10 billion) and undisputed
industry trust, currently Mercor works with over 50,000 higly-specialized
professionals who contribute to training large language models by working
in coding, data collection, annotation, labeling, validation, evaluation
and other AI/ML-specific tasks. The platform is designed for skilled experts
rather than beginners, targeting the top 10%-20% of talent to drive AI model
improvement. (also paying significantly higher
rates than competitors averaging a pay rate of $95 per hour).
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1250 Broadway, New York, NY 10001
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TransPerfect/DataForce is a global data collection, labeling and AI data
gathering platform which allows users to design and manage data structuring
and categorization of audio, image, video annotation, and transcription for
customer experiences.
During my work there, I managed four AI data collection and structuring
projects where, in addition to acting as a moderator, I managed several
on-site projects assigned to DataForce's
New York City office.
Some projects' scopes (where I moderated the on-site data collection
sessions) were to collect data through actionable intelligence
studies which assessed human-machine interaction patterns, and to create
metadata and structured data tables which were later used in the development
of machine learning algorithms. In other projects the data collection focussed
on recording and classifying (guided and free) conversations between
participants who were speaking different dialects of the English language,
and/or with a specific accent such as Spanish, Chinese or East Indian.
These projects, and their respective generated/collected data, were part of
language analysis and interpretation (speech recognition), and were utilized
to validate trained datasets used in the development of new AI technologies
embedded in human intelligence applications, speech recognition, and machine learning.
At the end of each day I loaded data to dedicated project servers
(S3/AWS) for editors and QA reviews, and created/submitted daily workflow
reports. Some of the collected data were used in the development of user
demographic profiles based on which I built targeted email lists. Between
data collection sessions I used these lists to advertise, recruit and
invite selected participants to take part in these projects.
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