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Erika Russi

Data Scientist, IBM

Erika Russi is an IBM blog contributor.


All articles by Erika

26 February 2025

Tutorial

Build an AI-powered multimodal RAG system with Docling and Granite

In this tutorial, you will use IBM's Docling and open source IBM Granite vision, text-based embeddings and generative AI models to create a RAG system.

21 August 2024

Explainer

What is LlamaIndex?

LlamaIndex is an open source data orchestration framework for building large language model (LLM) applications.

6 June 2024

Explainer

What is vector search?

Vector search is a search technique used to find similar items or data points, typically represented as vectors, in large collections.

9 May 2024

Explainer

What is XGBoost?

XGBoost (eXtreme Gradient Boosting) is an open-source machine learning library that uses gradient boosted decision trees, a supervised learning algorithm that uses gradient descent.