2 papers
cs.IR2026
Graph-free Retrieval with Graph-Modified Embeddings
Federica Santi, Vasilije Marković, Daniel Scott +1
Dense vector retrieval can miss evidence connected through intermediate entities, while direct graph retrieval requires access to the graph at query time. We compare five offline g…
cs.AI2025
Optimizing the Interface Between Knowledge Graphs and LLMs for Complex Reasoning
Vasilije Markovic, Lazar Obradovic, Laszlo Hajdu +1
Integrating Large Language Models (LLMs) with Knowledge Graphs (KGs) results in complex systems with numerous hyperparameters that directly affect performance. While such systems a…