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Silvia Onofrei

Silvia Onofrei
in
Towards Data Science

Relation Extraction with Llama3 Models

Enhanced relation extraction by fine-tuning Llama3–8B with a synthetic dataset created using Llama3–70B

Apr 26

Relation Extraction with Llama3 Models

Apr 26

Silvia Onofrei
in
Towards Data Science

Cypher Generation: The Good, The Bad and The Messy

Methods for creating fine-tuning datasets for text-to-Cypher generation.

Jan 29

Cypher Generation: The Good, The Bad and The Messy

Jan 29

Silvia Onofrei
in
Towards Data Science

Leverage KeyBERT, HDBSCAN and Zephyr-7B-Beta to Build a Knowledge Graph

LLM-enhanced natural language processing and traditional machine learning techniques are used to extract structure and to build a knowledge…

Jan 7

Leverage KeyBERT, HDBSCAN and Zephyr-7B-Beta to Build a Knowledge Graph

Jan 7

Silvia Onofrei
in
Towards Data Science

Transforming text into vectors: TSDAE’s unsupervised approach to enhanced embeddings

Combine TSDAE pre-training on a target domain with supervised fine-tuning on a general-purpose corpus to enhance the quality of the…

Oct 16, 2023

Transforming text into vectors: TSDAE’s unsupervised approach to enhanced embeddings

Oct 16, 2023

Silvia Onofrei

Code Llama’s “Knowledge” of Neo4j’s Cypher Query Language

A simple experiment into how does Code Llama with Neo4j’s query language Cyper

Aug 28, 2023

Code Llama’s “Knowledge” of Neo4j’s Cypher Query Language

Aug 28, 2023

Silvia Onofrei

Topic Modeling with Healthcare Spark NLP

How to leverage Healthcare Spark NLP pretrained models to categorize a small collection of publications on equine colic

May 26, 2022

Topic Modeling with Healthcare Spark NLP

May 26, 2022

Silvia Onofrei

Did Stacking Improve My PySpark Churn Prediction Model?

Stacking with PySpark to predict customer churn for a fictional music platform Sparkify.

Feb 17, 2022

Did Stacking Improve My PySpark Churn Prediction Model?

Feb 17, 2022

Silvia Onofrei

User Activity Based Churn Prediction With PySpark on an AWS-EMR Cluster

Analyze and predict customer churn for a fictional music platform Sparkify.

Feb 17, 2022

User Activity Based Churn Prediction With PySpark on an AWS-EMR Cluster

Feb 17, 2022

Silvia Onofrei

Web Scraping Mini Project

Extract Text From Udacity Course Catalog Website Using Beautiful Soup and Selenium

Sep 21, 2021

Web Scraping Mini Project

Sep 21, 2021

Silvia Onofrei

Who Are the Data Professionals?

Three way analysis of the StackOverflow Developers Annual Survey.

Aug 18, 2021

Who Are the Data Professionals?

Aug 18, 2021

Silvia Onofrei

Silvia Onofrei

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Data Scientist. Mathematician. Continuous seeker of knowledge. Unraveling the story within data.

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