ABSTRACT The Joint Workshop on Interfaces and Human Decision Making for Recommender Systems will be held at RecSys 2022 in Seattle, WA, USA, 18th-23rd September 2022. Recommender systems are developed to help users in finding items that match their interests, needs, and preferences. Since the emergence of recommender systems, most of the research in this…
RESUMEN Te invitamos a un conversatorio presencial sobre los desafíos a futuro de las encuestas electorales en un contexto de voto obligatorio. PRESENTAN Carolina Segovia, profesora asociada UDP-COES. Paulina Valenzuela, socia directora Datavoz. José Cabezas, profesor asistente CIS U. Mayor. Sergio Toro, director Escuela de Gobierno y Administración Pública U. Mayor. CUÁNDO Y DÓNDE…
El profesor Juan Reutter, Jefe del programa de doctorado DCC UC, expondrá sobre el programa de doctorado y los centros de investigación asociados al Departamento de Ciencia de la Computación. Para asistir, pueden hacerlo de forma presencial: Sala Javier Pinto, Edificio San Agustín, 4to piso, Miércoles 14 de septiembre a las 15.30 horas. Remoto: https://bit.ly/FeriaPostgradoJR
ABSTRACT The data society we live in offers unprecedented opportunities to exploit available data. The goal of data mining is precisely to extract useful information from available data and assist in e.g., decision-making or event-prediction. In doing so, available data usually contain sensitive information about individuals, and releasing even aggregate information about a set of…
ABSTRACT The power of Graph Neural Networks (GNNs) is commonly measured in terms of their ability to separate graphs: a GNN is more powerful when it can recognize more graphs as being different. Studying this metric in GNNs helps in understanding the limitations of GNNs for graph learning tasks, but there are few general techniques…
RESUMEN El Encuentro Nacional de Ingeniería Matemática inició como un evento anual impulsado con la UC, en colaboración con todas las universidades en Chile con la carrera de Ingeniería Matemática. Cada año se turnan las universidades anfitrionas para organizar el evento, pero su realización se interrumpió los años 2020 y 2021. Su sexta edición se…
ABSTRACT Chileans will soon vote in a plebiscite to approve or reject a new draft Constitution. We contribute to the debate by presenting different perspectives from academic experts, both Chilean and international, on the strengths and weaknesses of the new legal framework represented in the draft of the new Constitution. This event is part of…
RESUMEN El aprendizaje basado en grafos es un área emergente del aprendizaje automático que facilita la construcción de modelos en base a información estructurada. En esta charla se presentarán algunos métodos y casos de estudio de esta área aplicadas a distintos problemas de aprendizaje en grafos en el contexto de la realidad nacional. Entre los…
Abstract. «The state of the art in database query processing has recently been shaken by a new generation of multi-join processing algorithms with strong optimality guarantees based on the AGM bound of queries: the maximum size of the output of the query over all possible relations with the same cardinalities. Over the years, this has…
RESUMEN Conferencia Web «Modelos Generativos de Aprendizaje Profundo para la Creatividad» Esta actividad de divulgación, se enmarca dentro del Proyecto de Extensión Académica titulado «Digitalización y virtualización del proceso creativo en las performances artísticas contemporáneas» a cargo del Dr. Esteban Cárdenas Pérez y patrocinado por la Vicerrectoría de Relaciones Institucionales y Vinculación con el Medio…
RESUMEN Análisis del impacto de la paridad de género en el proceso constituyente chileno. El Programa de las Naciones Unidas (PNUD) y la Plataforma Telar del Instituto Milenio Fundamentos de los Datos (IMFD) invitan a la presentación de dos estudios que analizan el impacto de la paridad de género en distintas etapas del proceso constituyente….
RESUMEN In several computer science applications one encounters the following problem: Given two edge-labeled graphs G and H, how many homomorphic images of H can be found in G? Atserias, Grohe, and Marx developed a tight bound for this number, denoted #Hom(H,G), which is now known as the AGM bound. The bound relates #Hom(H,G) with…
PROGRAM Welcoming Remarks (10:00 – 10:10 AM EDT June 18 / 00:00 – 00:10 AM AEST June 19) Juan S. Larrosa-Fuentes, ITESO University Time Block 1 (10:15 – 11:40 AM EDT June 18 / 00:15 – 01:40 AM AEST June 19) Panel 1: Case Studies in Journalism Chair: Pablo Porten-Cheé, Heidelberg University, Germany Vanessa…
ABSTRACT: Seminarios DCC UC: Responsible AI In the first part we enumerate the current problems with machine learning and big data and its impact in society with many examples that cover discrimination, phrenology, stupidity and waste of resources. In the second part, we cover AI ethics and regulation initiatives as well as cultural challenges. Finally,…
ABSTRACT It is well known that misinformation springs from declining confidence in public institutions and increasing political polarization, often amplified through online media. However, Latin American countries share unique features that may exacerbate the prevalence and impact of misinformation on peoples’s beliefs and behaviors, including higher levels of socio-economic inequality, elite captured media systems, and…