Update speakers.yml chile

_data/2024/chile/speakers.yml

@@ -1,13 +1,10 @@
 - name: Mauricio Salgado
   image: /assets/images/salgado2024.png
-  bio: Mauricio Salgado is a researcher at the Centro de Estudios Públicos (Chile). His work focuses on three areas: the social antecedents of individual behavior, the modeling of social dynamics through computational methods, and contemporary social theory, particularly analytical sociology. He holds a Ph.D. in Computational Sociology from the University of Surrey (UK) and completed postdoctoral research at the Universitat Autonoma de Barcelona (Spain).
-Mauricio has led and contributed to various research projects and published around thirty articles in journals such as Social Science Research, Sociological Forum, Theoretical Biology, and Journal of Artificial Societies, Social Simulation, Advances in Complex Systems, and School Effectiveness and School Improvement. He has also taught undergraduate and graduate courses on statistical methods, economic sociology, computational social sciences, and contemporary social theory.
+  bio: Mauricio Salgado is a researcher at the Centro de Estudios Públicos (Chile). His work focuses on three areas\: the social antecedents of individual behavior, the modeling of social dynamics through computational methods, and contemporary social theory, particularly analytical sociology. He holds a Ph.D. in Computational Sociology from the University of Surrey (UK) and completed postdoctoral research at the Universitat Autonoma de Barcelona (Spain). Mauricio has led and contributed to various research projects and published around thirty articles in journals such as Social Science Research, Sociological Forum, Theoretical Biology, and Journal of Artificial Societies, Social Simulation, Advances in Complex Systems, and School Effectiveness and School Improvement. He has also taught undergraduate and graduate courses on statistical methods, economic sociology, computational social sciences, and contemporary social theory.
 
 - name: Gabriela Arriagada
   image: /assets/images/arriagada2024.png
-  bio: Gabriela Arriagada holds a Bachelor's degree in Philosophy from the Pontificia Universidad Católica de Chile, a Master of Science in Philosophy and Ethics from the University of Edinburgh, and a PhD in Philosophy with a specialization in AI ethics from the Interdisciplinary Applied Ethics Centre at the University of Leeds, UK.
-She is currently an Assistant Professor of AI and Data Ethics with a joint appointment at the Institute for Applied Ethics and the Institute for Mathematical and Computational Engineering at the Pontificia Universidad Católica de Chile. She is also a junior researcher at the National Center for Artificial Intelligence (CENIA) in Chile and serves as the Latin American Lead for the World Ethical Data Foundation (WEDF).
-Her recent projects include the development of a sociotechnical methodology to identify biases in AI models, the creation of an ethical framework for technology transfer projects at CENIA, and a gender-based diagnostic of AI applications in healthcare in Chile
+  bio: Gabriela Arriagada holds a Bachelor's degree in Philosophy from the Pontificia Universidad Católica de Chile, a Master of Science in Philosophy and Ethics from the University of Edinburgh, and a PhD in Philosophy with a specialization in AI ethics from the Interdisciplinary Applied Ethics Centre at the University of Leeds, UK. She is currently an Assistant Professor of AI and Data Ethics with a joint appointment at the Institute for Applied Ethics and the Institute for Mathematical and Computational Engineering at the Pontificia Universidad Católica de Chile. She is also a junior researcher at the National Center for Artificial Intelligence (CENIA) in Chile and serves as the Latin American Lead for the World Ethical Data Foundation (WEDF). Her recent projects include the development of a sociotechnical methodology to identify biases in AI models, the creation of an ethical framework for technology transfer projects at CENIA, and a gender-based diagnostic of AI applications in healthcare in Chile
 
 - name: Juan Reutter
   image: /assets/images/reutter2024.png
@@ -17,5 +14,10 @@ Her recent projects include the development of a sociotechnical methodology to i
   image: /assets/images/Mendoza2024.png
   bio: Marcelo Mendoza received his master's degree in informatics from the Federico Santa María Technical University, Chile, and his Ph.D. in computer science from the University of Chile. He held a postdoctoral position at Yahoo Research. He is currently a professor in the Department of Computer Science at the Pontifical Catholic University of Chile. He is a founder and former President of the Chilean Association for Pattern Recognition. He is currently principal researcher at the National Center for Artificial Intelligence and Associate Researcher at the Millennium Institute for Foundational Research on Data. His research has addressed the relationship between the stance of Twitter users and the veracity of their messages, the design and implementation of automated predictive model for fake news, the possibilities and limitations of sentiment analysis models on social networks, the relationships between opinion dynamics and political election outcomes, analysis of television media bias using NLP, the predictive power of reactions from Twitter users to infer earthquake damage levels, the use of the transformer architecture's self-attention mechanisms for stance classification, the develop of bot detection methods based on network features, and the predictive capacities of graph neural networks to anticipate controversy in social media conversation threads.
 
+- name: César Hidalgo
+  image: /assets/images/hidalgo024.png
+  bio: César A. Hidalgo is a Chilean-Spanish-American scholar known for his contributions to economic complexity, data visualization, and applied artificial intelligence. Hidalgo leads the Center for Collective Learning (CCL), a multidisciplinary research group at the Toulouse School of Economics and Corvinus University of Budapest. Between 2010 and 2019 Hidalgo led MIT’s Collective Learning group, and prior to that, he was a research fellow at Harvard’s Kennedy School of Government. Hidalgo is also a founder of Datawheel, an award winning company specialized in the creation of data distribution and visualization systems such as the Observatory of Economic Complexity (oec.world). He holds a PhD in Physics from the University of Notre Dame and a Bachelor in Physics from Universidad Católica de Chile. He is the author of dozens of peer-reviewed papers and of three books\: Why Information Grows (Basic Books, 2015),  The Atlas of Economic Complexity (MIT Press, 2014), and How Humans Judge Machines (MIT Press, 2021). His upcoming book, The Infinite Alphabet (Penguin-Random House, 2025) explores the principles governing the growth, diffusion, and valuation of knowledge.
 
-
+- name: Gonzalo Ruz
+  image: /assets/images/ruz2024.png
+  bio: Gonzalo A. Ruz is an electrical engineer with a master's degree in electrical engineering from Universidad de Chile and a PhD from Cardiff University, UK. He is a professor and director of the PhD in Data Science at the Faculty of Engineering and Sciences of Universidad Adolfo Ibáñez. He is also the director of the Millennium Nucleus for Social Data Science (SODAS). His lines of research include machine learning, evolutionary computation, data science, gene regulatory network modeling, and complex systems.