Category: Research
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“Dynamic Collective Entity Representations for Entity Ranking” paper accepted at WSDM2016
Our paper “Dynamic Collective Entity Representations for Entity Ranking,” with Manos Tsagkias, Wouter Weerkamp, Edgar Meij and Maarten de Rijke was accepted at The 9th ACM International Conference on Web Search and Data Mining (WSDM2016). Read the extended one-page abstract (submitted to DIR 2015) here (PDF, 200kb). Abstract: Entity ranking, i.e., successfully positioning a relevant entity at the top of…
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Talk at the Frontiers of Forensic Science Lecture Series
Friday December 12th I’ll be giving a talk on our Understanding Email Traffic work, at the Frontiers of Forensic Science Lecture Series When? Friday December 12th, 15:00 – 18:00 Where? Science Park 904, C0.05 Click the flyer for more information
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Generating Pseudo-ground Truth for Predicting New Concepts in Social Streams accepted at ECIR2014
Our paper “Generating Pseudo-ground Truth for Predicting New Concepts in Social Streams” with Manos Tsagkias, Lars Buitinck, and Maarten de Rijke got accepted as a full paper to ECIR 2014! See a preprint here: Layman explanation This blog post is intended as a high level overview of what we did. Remember my last post on entity…
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yourHistory – Entity linking for a personalized timeline of historic events
Download a pre-print of Graus, D., Peetz, M-H., Odijk, D., de Rooij, Ork., de Rijke, M. âyourHistory — Semantic linking for a personalized timeline of historic events,â in CEUR Workshop Proceedings, 2014. Update #1 I presented yourHistory at ICT.OPEN 2013: @dvdgrs Linking entities in personalized events timeline http://t.co/M58mhNkRDX #ICTOPEN2013 @UvA_Amsterdam @mdr pic.twitter.com/ebIVKe4VXQ â Lora Aroyo…
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How many things took place between 1900 and today? DBPedia knows
For a top-secret project, I am looking at retrieving all entities that represent a ‘(historic) event’, from DBPedia. Now I could rant about how horrible it is to actually formulate a ‘simple’ query like this, using the structured anarchistic Linked Data format, so I will: this request “give me all entities that represent ‘events’ from…
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We won the WoLE2013 Challenge
With our SemanticTED demo, we (Daan Odijk, Edgar Meij, Tom Kenter and me) won the Web of Linked Entities 2013 Workshop’s “Doing Good by Linking Entities” Developers Challenge (at WWW2013). Read the paper of our submission here: D. Odijk, E. Meij, D. Graus, and T. Kenter, “Multilingual semantic linking for video streams: making âideas worth sharingâ more…
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Semantic Search in E-Discovery
David Graus posted a photo: Poster for the “Symposium E-Discovery 2013” ediscoverynl.dmci.hva.nl/
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Context-based Entity Linking
The goal of this post is to make the research I’m doing understandable to the general public. You know, to explain what I’m doing in a way not my peers, but my parents would understand. In part because the majority of the returning visitors of my blog are composed of my parents, in part because…
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Context-Based Entity Linking — University of Amsterdam at TAC 2012
dvdgrs [graus.nu] posted a photo: My first poster
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Entity Linking – From Words to Concepts
The last couple of weeks I’ve been diving into the task of entity linking, in the context of a submission to the Text Analysis Conference Knowledge Base Population track (that’s quite a mouthful – TAC KBP from now on). A ‘contest’ in Knowledge Base Population with a standardized task, dataset and evaluation. Before I’m devoting my…
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Researchblog – First post
As I’ve finished my MSc thesis and have started working at the Information and Language Processing Systems group (ILPS) at the Universiteit van Amsterdam as a PhD candidate in a project in Semantic Search for e-Discovery, I figured it’d be time to leave my thesis blog behind, and start a brand new research blog.