Papers
2020
- Feng Lu, Anca Dumitrache and David Graus: Beyond Optimizing for Clicks: Incorporating Editorial Values in News Recommendation. UMAP 2020.
2019
Anca Dumitrache. Truth in Disagreement: Crowdsourcing Labeled Data for Natural Language Processing. PhD thesis, Vrije Universiteit Amsterdam.
Anca Dumitrache, Lora Aroyo and Chris Welty: A Crowdsourced Frame Disambiguation Corpus with Ambiguity. NAACL 2019.
dataset|slides
2018
- Anca Dumitrache, Lora Aroyo and Chris Welty: Crowdsourcing Semantic Label Propagation in Relation Classification. FEVER workshop at EMNLP 2018.
dataset|poster - Anca Dumitrache, Lora Aroyo and Chris Welty: Capturing and Interpreting Ambiguity in Crowdsourcing Frame Disambiguation. HCOMP 2018.
dataset|slides - Anca Dumitrache, Lora Aroyo and Chris Welty: Metrics for Capturing Ambiguity in Crowdsourcing by Interlinking Workers, Annotations and Input Data. SAD workshop at HCOMP 2018.
code|slides|poster - Anca Dumitrache, Lora Aroyo and Chris Welty: Crowdsourcing Ground Truth for Medical Relation Extraction. ACM TiiS Special Issue on Human-Centered Machine Learning Vol. 8, Issue 2, 2018.
dataset|slides
2017
- Anca Dumitrache, Lora Aroyo and Chris Welty: False Positive and Cross-relation Signals in Distant Supervision Data. AKBC Workshop at NIPS 2017.
dataset|poster - Anca Dumitrache, Oana Inel, Benjamin Timmermans, Carlos Ortiz, Robert-Jan Sips, Lora Aroyo, Chris Welty: Empirical Methodology for Crowdsourcing Ground Truth. Semantic Web Journal (in publication).
dataset - Anca Dumitrache, Oana Inel, Benjamin Timmermans and Lora Aroyo: Crowdsourcing Ambiguity-Aware Ground Truth. Collective Intelligence 2017.
dataset - Anca Dumitrache, Lora Aroyo and Chris Welty: Disagreement in Crowdsourcing and Active Learning for Better Distant Supervision Quality. Collective Intelligence 2017.
dataset
2016
- Anca Dumitrache, Lora Aroyo and Chris Welty: Crowdsourcing a Gold Standard for Medical Relation Extraction with CrowdTruth. Collective Intelligence 2016.
dataset - Anca Dumitrache, Oana Inel, Benjamin Timmermans, Lora Aroyo, Robert-Jan Sips and Chris Welty: CrowdTruth: Methodology for Harnessing Disagreement in Gathering Annotated Data. ICT Open 2016.
code
2015
- Anca Dumitrache, Lora Aroyo, Chris Welty: CrowdTruth Measures for Language Ambiguity: The Case of Medical Relation Extraction. LD4IE Workshop at ISWC 2015. Best paper award.
dataset - Anca Dumitrache, Lora Aroyo, Chris Welty: Achieving Expert-Level Annotation Quality with CrowdTruth: The Case of Medical Relation Extraction. BDM2I Workshop at ISWC 2015.
dataset - Anca Dumitrache: Crowdsourcing Disagreement for Collecting Semantic Annotation. PhD Symposium at ESWC 2015.
2014
- Oana Inel, Khalid Khamkham, Tatiana Cristea, Arne Rutjes, Jelle van der Ploeg, Lora Aroyo, Robert-Jan Sips, Anca Dumitrache and Lukasz Romaszko: Crowd Truth: Machine-Human Computation Framework for Harnessing Disagreement in Gathering Annotated Data. ISWC 2014.
code
2013
- Anca Dumitrache: Combining Gamification Techniques and Crowdsourcing to Create a Gold Standard for Medical Text. MSc thesis, Vrije Universiteit Amsterdam.
- Anca Dumitrache, Lora Aroyo, Chris Welty, Robert-Jan Sips, Anthony Levas: Dr. Detective: combining gamification techniques and crowdsourcing to create a gold standard in medical text. CrowdSem at ISWC 2013.
- Anca Dumitrache, Paul Groth, Peter van den Besselaar: Identifying research talent using web-centric databases. ACM Web Science 2013.
code
2011
- Anca Dumitrache: BauDenkMalNetz - Creating a Semantically Annotated Web Resource for Historical Buildings. BSc thesis, Jacobs University Bremen.
- Anca Dumitrache, Alessandra Mileo, Antoine Zimmermann, Axel Polleres, Philipp Obermeier, Owen Friel: Enabling privacy-preserving semantic presence in instant messaging systems. Context 2011.
- Anca Dumitrache, Christoph Lange: BauDenkMalNetz - Creating a Semantically Annotated Web Resource of Historical Buildings. SePublica Workshop at ESWC 2011.
2010
- Anca Dumitrache, Christoph Lange, Michael Kohlhase, Nils Aschenbeck: Prototyping a Browser for a Listed Buildings Database with Semantic MediaWiki. Semantic Wikis Workshop at ESWC 2010.
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