2 papers
cs.SI2024
Why the Metric Backbone Preserves Community Structure
Maximilien Dreveton, Charbel Chucri, Matthias Grossglauser +1
The metric backbone of a weighted graph is the union of all-pairs shortest paths. It is obtained by removing all edges that are not the shortest path between and . I…
cs.CL2024
Recursive Abstractive Processing for Retrieval in Dynamic Datasets
Charbel Chucri, Rami Azouz, Joachim Ott
Recent retrieval-augmented models enhance basic methods by building a hierarchical structure over retrieved text chunks through recursive embedding, clustering, and summarization.…