3 papers
cs.IR2026
Semantic Recall for Vector Search
Leonardo Kuffo, Ioanna Tsakalidou, Roberta De Viti +3
We introduce Semantic Recall, a novel metric to assess the quality of approximate nearest neighbor search algorithms by considering only semantically relevant objects that are theo…
cs.DB2026
QVCache: A Query-Aware Vector Cache
Anıl Eren Göçer, Ioanna Tsakalidou, Hamish Nicholson +2
Vector databases have become a cornerstone of modern information retrieval, powering applications in recommendation, search, and retrieval-augmented generation (RAG) pipelines. How…
cs.DB2024
Declarative Concurrent Data Structures
Aun Raza, Hamish Nicholson, Ioanna Tsakalidou +3
Implementing concurrent data structures is challenging and requires a deep understanding of concurrency concepts and careful design to ensure correctness, performance, and scalabil…