text-to-cypher

Easily get started with Spring-AI to develop various AI applications, including TextToSQL and private data AI application development. In addition to these capabilities, Spring-AI also supports integration with several other advanced AI technologies and platforms such as DeepSeek, Azure, Ollama, Vector Databases, Function Calling, MCP and RAG.

An LLM training library for instruction-tuning.

A multi-agent natural-language query system for SQL, Cypher, and cross-source reasoning.

Implementation, experiments, and evaluation for translating Natural Language questions into Neo4j Cypher queries.

Anime & manga recommendation agent over a Neo4j knowledge graph built from MyAnimeList. Local LLMs (gpt-oss-20b via MLX) for text-to-Cypher with schema and value checks, vector search over synopses, a tool-using agent, a web UI and automatic evals. Code and prompts in Portuguese (pt-BR).

An advanced multi-agent research assistant using LangGraph, a Knowledge Graph (Neo4j), and a re-ranking RAG pipeline to reason over scientific papers.

Final project for Graph Database course — medical knowledge graph using Neo4j with LLM Text-to-Cypher, Graph Analytics (PageRank, Louvain), FastRP embeddings, and Graph-Augmented RAG over 100 diseases and 1,612 nodes.

Transparent AI knowledge graphs from regulatory documents. Ask questions in plain English - see exactly which strategy answered, the Cypher query generated, confidence score, and source documents.

Fine-tuned SmolLM2-135M-Instruct with LoRA to generate Cypher queries from natural-language questions and graph schemas. Built the complete training and evaluation pipeline, compared full-prompt and completion-only objectives, and improved Token F1 from 27.4% to 33.4% with completion-only training.

Open Source Instruction Tuning LLM Training Library 2026