Giuseppe Ottaviano

Researcher, Facebook

Joined

July 2019

Names

Giuseppe Ottaviano

Emails

****@gmail.com (Confirmed)

,

****@fb.com

Personal Links

Career & Education History

Researcher

Facebook (fb.com)

2014 – Present

Postdoc

CNR (isti.cnr.it)

2013 – 2014

PhD student

Universita' di Pisa, University of Pisa (di.unipi.it)

2009 – 2013

Advisors, Relations & Conflicts

PhD Advisor

Roberto Grossi

2009 – 2013

Expertise

No areas of expertise listed

Publications

Autoregressive Search Engines: Generating Substrings as Document Identifiers
Michele Bevilacqua, Giuseppe Ottaviano, Patrick Lewis, Scott Yih, Sebastian Riedel, Fabio Petroni
- Published: 31 Oct 2022, Last Modified: 08 Feb 2026
- NeurIPS 2022 Accept
- Readers: Everyone
Faster BlockMax WAND with Variable-sized Blocks
Antonio Mallia, Giuseppe Ottaviano, Elia Porciani, Nicola Tonellotto, Rossano Venturini
- 2017 (modified: 12 Nov 2022)
- SIGIR 2017
- Readers: Everyone
Compressing Graphs and Indexes with Recursive Graph Bisection
Laxman Dhulipala, Igor Kabiljo, Brian Karrer, Giuseppe Ottaviano, Sergey Pupyrev, Alon Shalita
- 2016 (modified: 12 Nov 2022)
- KDD 2016
- Readers: Everyone
Partitioned Elias-Fano indexes
Giuseppe Ottaviano, Rossano Venturini
- 2014 (modified: 12 Nov 2022)
- SIGIR 2014
- Readers: Everyone
Space-efficient data structures for Top-
Bo-June Paul Hsu, Giuseppe Ottaviano
- 2013 (modified: 12 Nov 2022)
- WWW 2013
- Readers: Everyone
Compressible Motion Fields
Giuseppe Ottaviano, Pushmeet Kohli
- 2013 (modified: 10 Nov 2022)
- CVPR 2013
- Readers: Everyone

Co-Authors