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researcher

G. Ottaviano

4 papers hereh-index 171.7k citations39 works total

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

author position
  • middle author4

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • cs.CL1
  • cs.DS1
  • cs.IR1
  • cs.LG1

identity via Semantic Scholar / OpenAlex

activity
20162025
most citedEmbedding-based Retrieval in Facebook Search

272 citations · 338 across the 3 of their papers we have counts for

collaborators
Showing cs.LGShow all

1 paper · 1 filter

cs.LG2025

Lossless Compression of Vector IDs for Approximate Nearest Neighbor Search

Daniel Severo, Giuseppe Ottaviano, Matthew Muckley +2

Approximate nearest neighbor search for vectors relies on indexes that are most often accessed from RAM. Therefore, storage is the factor limiting the size of the database that can…

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