Lettria Lab

The AI Playground for Enterprise Innovation

Explore cutting-edge insights, product advancements, and benchmarks that power high-stakes GenAI applications.

GraphRAG

Faster, Smarter, Sharper, Safer: The GraphRAG by Lettria

Romain Albrand
5 min

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Categories

GraphRAG

How Reading Order Enhances Accurate Document Parsing

Assia Khan
4 min
GraphRAG

Parsing Multi-Page Documents Without Losing Context: How Lettria Solves a Real Workflow Problem

Assia Khan
5 min
GraphRAG

Parsing Complex Tables in Documents: Lettria’s Approach

Assia Khan
4 min
GraphRAG

Bridging Knowledge Graphs and Ontologies in Enterprise AI

Smith Trivedi
5 min
Tutorials

Beyond the Black Box: How Semantics & Ontology Make AI Explainable

Smith Trivedi
10 min
GraphRAG

Introduction to Knowledge Graph Completion with LLMs

Smith Trivedi
8 min
GraphRAG

Graph-Constrained Reasoning: Using Knowledge Graphs for Reliable AI Reasoning

Smith Trivedi
7 min
GraphRAG

Greval: an evaluation tool for Lettria's GraphRAG

Édouard Trouillez
6 min
GraphRAG

Why GraphRAG is more sustainable and cost friendly in long run? Intuitive Guide

Smith Trivedi
4 min
GraphRAG

Query Focused Summarisation: the GraphRAG Approach

Smith Trivedi
7 min
GraphRAG

GNN vs Graph RAG: Which strategy is best for Your Graph-Based Task 

Smith Trivedi
5 min
GraphRAG

From Hallucinations to Accuracy: Enhancing Generative Models with Graph RAG

Smith Trivedi
5 min
GraphRAG

Evaluating triple relevance in GraphRAG solutions

Oscar Moreno Escobar
6 min
Tutorials

How Doc Parsing is a key step in RAG applications

Doug Sillars
4 min
Tutorials

Data cleaning with Lettria’s Parse API

Doug Sillars
5 min
Tutorials

Analyze Sentiment in Reviews Easily with Python

Mayank Sehgal
10 min
Tutorials

Start your NLP project easily with Lettria’s Python SDK

Mayank Sehgal
10 min
Tutorials

ChatGPT’s hidden instructions

Côme Cothenet
7 min
Tutorials

How To Write A “Good” Prompt ?

Romain Albrand
7 min
Tutorials

How to Create Effective Labels for Text Annotation

Mayank Sehgal
15 min
Tutorials

Identify skills in a resume and cover letter using AI

Charles Lonjaret
2 min
Ontology Management

Ontology Development: How to Create Your First Ontology

Assia Khan
4 min
Ontology Management

5 best practices to create powerful ontologies with LLMs

Assia Khan
5 min
Ontology Management

5 tools to create your ontologies

Assia Khan
4 min
Ontology Management

3 methodologies for ontology development

Assia Khan
4 min
NLP

Data annotation for natural language disambiguation

Édouard Trouillez
10 min
Benchmark

Benchmarking of Text2Graph methods across multiple LLMs

Doug Sillars
7 min
GraphRAG

Training and evaluation of a model for word sense disambiguation as part of a GraphRAG project

Édouard Trouillez
5 min
GraphRAG

Disambiguation as a challenge for GraphRAG

Édouard Trouillez
6 min
GraphRAG

Demystifying the generation of datasets to evaluate and fine-tune embedders for RAGs

Romain Albrand
12 min
GraphRAG

Transform your tables into graphs for GraphRAG

Axelle Gapin
6 min
GraphRAG

Improving RAG performance: Introducing GraphRAG

Doug Sillars
6 min
Ontology Management

Why Schema.org can’t always be used to create your ontology

Édouard Trouillez
7 min
Ontology Management

GraphRAG: Is DBpedia’s ontology a good choice?

Oscar Moreno Escobar
5 min
GraphRAG

The rise of RAGs: from traditional RAGs to GraphRAGs

Romain Albrand
8 min
GraphRAG

Structuring Data Into Graphs With Text To Graph

Doug Sillars
3 min
Ontology Management

Introduction to ontologies in the GenAI world

Charles Borderie
6 min
GraphRAG

The mirage of precision : why vector databases fall short?

Hugo Berthoumieux
3 min
GraphRAG

What is AI knowledge management and why is it important?

Mayank Sehgal
10 min
GraphRAG

Create Your Own HR Bot and Work Faster with RAG

Mayank Sehgal
10 min
GraphRAG

The new role of Generative AI in Knowledge Management

Mayank Sehgal
10 min
GraphRAG

How to create a chatbot using your own data using RAG

Mayank Sehgal
10 min
NLP

An Introduction To Knowledge Graphs in NLP

Mayank Sehgal
10 min
NLP

The Impact of Pre-Trained Language Models on NLP

Evan Strait
NLP

Sentiment Analysis Visualization: Strategies & Tools

Mayank Sehgal
12 min
GraphRAG

Data Cleaning Before Training an LLM

Charles Borderie
6 min
NLP

Product Catalog Optimisation Explained with Use Cases

Mayank Sehgal
12 mins
GraphRAG

Knowledge Graph Use Cases & Benefits

Mayank Sehgal
6 min
NLP

Automated Quality Management Explained for Call Centers

Mayank Sehgal
10 min
GraphRAG

Knowledge Graph Definition, Benefits & Challenges

Mayank Sehgal
7 min
NLP

A Beginner's Guide to Unsupervised Learning Methods

Evan Strait
6 minute read
NLP

Revolutionizing Sentiment Analysis with Adapters

Romain Albrand
15 minute read
NLP

The difference between Classification & Structuration

Marian Szczesniak
2 min
NLP

Comparing Hybrid, AutoML, and Deterministic Approaches for Text Classification: An In-depth Analysis

Mayank Sehgal
12 minute read
NLP

Identify Named Entities in a document by using Lettria's technology

Hugo Poli
2 minute read
NLP

Latest NLP Techniques: Semantic Classification of Adjectives

Édouard Trouillez
5 minute read
NLP

Bist-Parser: an end-to-end implementation of a Dependency Parser

Côme Cothenet
13 minute read
NLP

Lettria's semantic categorization project as part of the development of a NLP solution

Édouard Trouillez
11 minutes
NLP

Dependency Parser Or How To Find The Real Neighbours Of Your Word

Côme Cothenet
6 minute read
NLP

The Importance of Disambiguation in NLP

Mayank Sehgal
12 minute read
NLP

How to Analyze Sentiment in an Online Review

Constantin Dupuis
3 minute read
NLP

Embedding for spelling correction | Welcome to Lettria Lab

Assia Khan
8 min
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