Ricardo A. Baeza-Yates (born March 21, 1961) is a Chilean computer scientist specializing in algorithms, data structures, information retrieval, web search and responsible AI. Since 2025 he is a part-time Wallenberg AI, Autonomous Systems and Software Program professor at the KTH Royal Institute of Technology of Sweden in Stockholm. He is also part-time professor at Universitat Pompeu Fabra in Barcelona and Universidad de Chile in Santiago. He is an expert member of the Global Partnership on Artificial Intelligence, a member of the Association for Computing Machinery's US Technology Policy Committee as well as IEEE's AI Committee.
Ricardo Baeza-Yates | |
|---|---|
 | |
| Born | March 21, 1961 Chile |
| Alma mater | University of Waterloo University of Chile |
| Known for | Shift Or Algorithm |
| Awards | ACM Fellow IEEE Fellow |
| Scientific career | |
| Fields | Computer science Data science |
| Institutions | Royal Institute of Technology Northeastern University NTENT Yahoo! Labs Pompeu Fabra University University of Chile |
| Thesis | Efficient Text Searching (1989) |
| Gaston Gonnet | |
Notable students | Gonzalo Navarro |
| Website | www |
He is member of the Chilean Academy of Sciences (2002),[1] founding member of the Chilean Academy of Engineering (2010), corresponding member of the Brazilian Academy of Sciences (2018),[2] and member of the Academia Europaea (2023).[3] He is an ACM Fellow (2009).[4] and an IEEE Fellow (2011).[5] He is a former member of Spain's Advisory Council on AI (2019–2023).
From January 2021 to March 2025 he was the Director of Research at the Institute for Experiential AI at Northeastern University in the Silicon Valley campus. From June 2016 until June 2020 he was CTO of NTENT, a semantic search technology company.[6] Before, until February 2016, he was VP of Research for Yahoo! Labs, leading teams in United States, Europe, Asia and Latin America.[7]
Education
editHe obtained a PhD from the University of Waterloo with Efficient Text Searching, supervised by Gaston Gonnet and granted in 1989.[8]
Research contributions
edit- Algorithms and data structures. His contributions[9] include algorithms for string search such as the Shift Or Algorithm and algorithms for Fuzzy string searching, inspiring[10] also the Bitap algorithm; co-author of the Handbook of Algorithms and Data Structures (ISBN 0-201-14218-X) with his former PhD advisor Gaston Gonnet,
- Information retrieval. Co-author of Modern Information retrieval Addison Wesley (ISBN 0-201-39829-X), first edition in 1999 and a second edition in 2011 that won the 2012 book of the year award of the Association for Information Science and Technology.[11]
- Web search and mining. Baeza-Yates founded in 2002 and directed until 2005 the Center for Web Research in the Department of Computer Science of the University of Chile. His latest work on this area focuses on bias on the Web,[12] giving the Gödel Lecture 2017 in Viena.[13]
- Responsible AI. He is one of the two main authors of the 2022 ACM Principles for Responsible Algorithmic Systems. He published an introduction to this topic.[14]
Recognition
editDr. Baeza-Yates was awarded one of the Spanish national Computer Science awards in 2018[15] as well as the J.W. Graham Medal in Computing and Innovation by the University of Waterloo, Canada, in 2007. In August 2008, Dr. Baeza-Yates was proposed for the first time to the Chilean National Prize in Applied Sciences (Premio Nacional de Ciencias Aplicadas)[citation needed]. He has been proposed again most of even years when this award is given. In 2024, he won the award.[16]
See also
editReferences
edit- ↑ , Chilean Academy of Sciences, retrieved November 9, 2023.
- ↑ , Brazilian Academy of Sciences, retrieved November 9, 2023.
- ↑ "Ricardo Baeza-Yates". Member. Academia Europaea. Retrieved October 27, 2024.
- ↑ ACM Fellow award citation, retrieved February 14, 2013.
- ↑ "Introducing the 2011 Fellows: The IEEE Fellows class for 2011 has been announced", The Institute, IEEE, March 7, 2011, archived from the original on September 26, 2013.
- ↑ "Former Yahoo! Chief Research Scientist Joins NTENT". Business Wire. July 7, 2016. Retrieved September 21, 2016.
- ↑ Baker, Loren (January 23, 2006). "Dr. Ricardo Baeza-Yates Leading Yahoo Labs in Chile & Spain". Search Engine Journal. Retrieved September 21, 2016.
- ↑ Ricardo A. Baeza-Yates at the Mathematics Genealogy Project
- ↑ "dblp: Ricardo A. Baeza-Yates". DBLP Computer Science Bibliography. Retrieved September 21, 2016.
- ↑ Baeza-Yates, Ricardo; Gonnet, Gaston (1992). "A New Approach to Text Searching". Communications of the ACM. 35 (10): 74–82. doi:10.1145/135239.135243. S2CID 207166926. (first Published at SIGIR 1989)
- ↑ "ASIS&T Book of the Year award winners". Association for Information Science and Technology. Retrieved September 21, 2016.
- ↑ Baeza-Yates, Ricardo (2018). "Bias on the Web". Communications of the ACM. 61 (6): 54–61. doi:10.1145/3209581. S2CID 44111303.
- ↑ Baeza-Yates, Ricardo, Gödel Lecture 2017: Bias in the Web[dead YouTube link]
- ↑ Baeza-Yates, Ricardo (2023). "An Introduction to Responsible AI". European Review. 31 (4): 406–421. doi:10.1017/S1062798723000145. hdl:10230/70214.
- ↑ News of the three 2018 national computer science awards of the Spanish CS Society
- ↑ Prof. Ricardo Baeza-Yates es el ganador del Premio Nacional de Ciencias Aplicadas y Tecnológicas 2024
External links
edit- Official website
- Ricardo Baeza-Yates on LinkedIn
- Ricardo Baeza-Yates publications indexed by Google Scholar
- Publications in DBLP
- Website of Modern Information Retrieval, 2nd. edition, Addison Wesley, 2011
- Cómo funciona la web (2008) Full text in the Electronic Books Portal of the University of Chile