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Alexandru Lecu

3 papers hereh-index 210 citations7 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author1
  • last author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CL2
  • cs.AI1

identity via Semantic Scholar / OpenAlex

most citedKnowledge Graph-Driven Retrieval-Augmented Generation: Integrating Deepseek-R1 with Weaviate for Advanced Chatbot Applications

6 citations · 6 across the 3 of their papers we have counts for

collaborators

3 papers

cs.CL2026

Memory-First Fact-Checking: A Knowledge-Graph-Grounded Multi-Agent System for Misinformation Detection

Amelia Petrenciuc, Alexandru Lecu, Adrian Groza

This paper introduces a hybrid fact-checking framework that integrates Knowledge Graph-based semantic memory with adversarial multi-agent reasoning for explainable misinformation d…

cs.AI2025

MCP-Orchestrated Multi-Agent System for Automated Disinformation Detection

Alexandru-Andrei Avram, Adrian Groza, Alexandru Lecu

The large spread of disinformation across digital platforms creates significant challenges to information integrity. This paper presents a multi-agent system that uses relation ext…

cs.CL2025★ 6 cited

Knowledge Graph-Driven Retrieval-Augmented Generation: Integrating Deepseek-R1 with Weaviate for Advanced Chatbot Applications

Alexandru Lecu, Adrian Groza, Lezan Hawizy

Large language models (LLMs) have significantly advanced the field of natural language generation. However, they frequently generate unverified outputs, which compromises their rel…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.