2 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.DB2012
Dense Subgraph Maintenance under Streaming Edge Weight Updates for Real-time Story Identification
Albert Angel, Nick Koudas, Nikos Sarkas +1
Recent years have witnessed an unprecedented proliferation of social media. People around the globe author, every day, millions of blog posts, social network status updates, etc. T…