ricardo baeza-yate
Fair multilingual vandalism detection system for Wikipedia
Trokhymovych, Mykola, Aslam, Muniza, Chou, Ai-Jou, Baeza-Yates, Ricardo, Saez-Trumper, Diego
This paper presents a novel design of the system aimed at supporting the Wikipedia community in addressing vandalism on the platform. To achieve this, we collected a massive dataset of 47 languages, and applied advanced filtering and feature engineering techniques, including multilingual masked language modeling to build the training dataset from human-generated data. The performance of the system was evaluated through comparison with the one used in production in Wikipedia, known as ORES. Our research results in a significant increase in the number of languages covered, making Wikipedia patrolling more efficient to a wider range of communities. Furthermore, our model outperforms ORES, ensuring that the results provided are not only more accurate but also less biased against certain groups of contributors.
The Machine Ethics Podcast: Rights, trust and ethical choice with Ricardo Baeza-Yates
Hosted by Ben Byford, The Machine Ethics Podcast brings together interviews with academics, authors, business leaders, designers and engineers on the subject of autonomous algorithms, artificial intelligence, machine learning, and technology's impact on society. This episode we talk with Ricardo Baeza-Yates about responsible AI, the importance of AI governance, questioning people's intent to create AGI, robot rights and brain / neural rights, the evolution of intelligence, ethical risk assessment, machine ethics, making ethical choices on behalf of your users, binary notions of trust, stupid uses of AI and moreโฆ Ricardo Baeza-Yates is Director of Research at the Institute for Experiential AI of Northeastern University. He is also a part-time Professor at Universitat Pompeu Fabra in Barcelona and Universidad de Chile in Santiago. Before, he was the CTO of NTENT, a semantic search technology company based in California and prior to these roles, he was VP of Research at Yahoo Labs, based in Barcelona, Spain, and later in Sunnyvale, California, from 2006 to 2016. He is co-author of the best-seller Modern Information Retrieval textbook, which won the ASIST 2012 Book of the Year award.
Digital Insights with NTENT - Q&A with Dr. Ricardo Baeza-Yates, NTENT's New...
We are pleased to welcome Dr. Ricardo Baeza-Yates to the NTENT Team! Ricardo will play a key role in fortifying NTENT's innovation leadership in semantic and natural language processing and in shaping the company's technology vision. Get to know a little more about him. You have significant experience in the search space; can you please tell us a little bit about your background? I did my PhD at Univ. of Waterloo on search algorithms related to the New Oxford English Dictionary project. At that time, the dictionary was the largest single file on the planet (a bit more than 500Mb) and searching through it was a challenge.