~/talks

Makbule Gulcin Ozsoy

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  • NODES2 editions2024–2025

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titleconferencedate
Improving Text2Cypher: Lessons from Schema Filtering and Hard Example SelectionNODES 20252025-11-06
Neo4j builds a Text2Cypher pipeline that converts a graph schema to text and selects only relevant elements before calling an LLM, using dynamic schema…
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Text2Cypher Beyond English: Initial Evaluation with Foundational LLMsNODES 20252025-11-06
Paper-style evaluation of Text2Cypher using foundational LLMs compares English, Spanish and Turkish by feeding the same Cypher queries but translated questions…
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Building a Text2cypher ModelNODES 20242024-11-07
Merged and cleaned around 25 public and internal Cypher datasets into a unified English corpus, producing ~40k training / ~5k test pairs with question, schema…
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Measuring the Performance of VectorRAG vs GraphRAGNODES 20242024-11-07
Comparison uses RAGAS automated assessment on Neo4j graphs built from movie (≈100 Q/A) and product (≈250 Q/A) datasets, with questions expanded by LLMs and…
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