Selected Publications

IMGpedia is a large-scale linked dataset that incorporates visual information of the images from the Wikimedia Commons dataset: it brings together descriptors of the visual content of 15 million images, 450 million visual-similarity relations between those images, links to image metadata from DBpedia Commons, and links to the DBpedia resources associated with individual images. In this paper we describe the creation of the IMGpedia dataset, provide an overview of its schema and statistics of its contents, offer example queries that combine semantic and visual information of images, and discuss other envisaged use-cases for the dataset.
In Proceedings of the 16th International Semantic Web Conference (ISWC), Vienna, Austria.,2017

Recent Publications

. A Simple, Efficient, Parallelizable Algorithm for Approximated Nearest Neighbors. In the Proceedings of the 12nd Alberto Mendelzon Workshop on Foundations of Data Management (AMW), Cali, Colombia, May 21 - 25, 2018., 2018.

PDF Code

. Querying Wikimedia Images using Wikidata Facts. In Proceedings of the 4th Wiki Workshop, Lyon, France, 2018.

PDF Code Dataset Project

. Answering Visuo-semantic Queries with IMGpedia. In the Demo Proceedings 16th International Semantic Web Conference (ISWC), Vienna, Austria., 2017.

PDF Code Dataset Project

. IMGpedia: a Linked Dataset with Content-based Analysis of Wikimedia Images. In Proceedings of the 16th International Semantic Web Conference (ISWC), Vienna, Austria., 2017.

PDF Code Dataset Project

. IMGpedia: Enriching the Web of Data with Image Content Analisys. In the Proceedings of the 10th Alberto Mendelzon Workshop on Foundations of Data Management (AMW), Panama City, Panama, June 6 - 10, 2016., 2016.

PDF

Recent & Upcoming Talks

IMGpedia at CLTM-CLEI
Oct 2, 2018 09:00
IMGpedia at ISWC
Feb 26, 2018 18:06
IMGpedia: a Large-scale Knowledge-base to perform Visuo-semantic Queries over Wikimedia Commons Images
Jul 7, 2017 10:00
AMW 2017 School - Poster Session
Jun 5, 2017 17:00

Recent Posts

IMGpedia es una base de datos enlazados que extrae características visuales a las imágenes de Wikimedia Commons y que provee enlaces a DBpedia al contexto de la imagen, permitiendo así realizar consultas visuo-semánticas. IMGpedia fue mi tesis de magíster guiada por Benjamin Bustos y Aidan Hogan. Muy probablemente será mi tesis de doctorado también. En este post les voy a contar de qué se trata IMGpedia y mi experiencia compartiendo este trabajo en ISWC 2017 en Viena, Austria.

CONTINUE READING

Projects

Constitución Abierta

Visualizing the results of the Chilean constitutional process.

IMGpedia project

Combining visual and semantic queries on the Web.

Self Promotion

Here I list official awards and recognitions that I have received

  • Best Student Paper, Resources Track. In ISWC 2017 for “IMGpedia: a Linked Dataset with Content-based Analysis of Wikimedia Images”
  • Best Poster. In ISWC 2017 for “Answering Visuo-semantic queries with IMGpedia”
  • 1st Place. In the Latin American Contest of Master Thesis 2018 for “IMGpedia: a Large-scale Knowledge-base to Perform Visuo-semantic Queries over Wikimedia Commons Images”
  • Outstanding Student. For academic achievements during 2014. Awarded by the Faculty of Physical and Mathematical Sciences, Universidad de Chile.

Contact