Towards Semantic Tagging in Collaborative Environments
Authors | Krishna Chandramouli Tomáš Kliegr Vojtěch Svátek Ebroul Izquierdo |
|---|---|
Publication date | 2009 |
ISBN | 978-142443298-1 |
DOI | 10.1109/ICDSP.2009.5201138 |
Links |
Towards Semantic Tagging in Collaborative Environments - scientific work about Wikipedia quality published in 2009, written by Krishna Chandramouli, Tomáš Kliegr, Vojtěch Svátek and Ebroul Izquierdo.
Overview
Tags pose an efficient and effective way of organization of resources, but they are not always available. A technique called SCM/THD investigated in this paper extracts entities from free-text annotations, and using the Lin similarity measure over the WordNet thesaurus classifies them into a controlled vocabulary of tags. Hypernyms extracted from Wikipedia are used to map uncommon entities to Wordnet synsets. In collaborative environments, users can assign multiple annotations to the same object hence increasing the amount of information available. Assuming that the semantics of the annotations overlap, this redundancy can be exploited to generate higher quality tags. A preliminary experiment presented in the paper evaluates the consistency and quality of tags generated from multiple annotations of the same image. The results obtained on an experimental dataset comprising of 62 annotations from four annotators show that the accuracy of a simple majority vote surpasses the average accuracy obtained through assessing the annotations individually by 18%. A moderate-strength correlation has been found between the quality of generated tags and the consistency of annotations.
Embed
Wikipedia Quality
Chandramouli, Krishna; Kliegr, Tomáš; Svátek, Vojtěch; Izquierdo, Ebroul. (2009). "[[Towards Semantic Tagging in Collaborative Environments]]". International Conference on Information and Knowledge Management, Proceedings 2009, pp. 215-224. ISBN: 978-142443298-1. DOI: 10.1109/ICDSP.2009.5201138.
English Wikipedia
{{cite journal |last1=Chandramouli |first1=Krishna |last2=Kliegr |first2=Tomáš |last3=Svátek |first3=Vojtěch |last4=Izquierdo |first4=Ebroul |title=Towards Semantic Tagging in Collaborative Environments |date=2009 |isbn=978-142443298-1 |doi=10.1109/ICDSP.2009.5201138 |url=https://wikipediaquality.com/wiki/Towards_Semantic_Tagging_in_Collaborative_Environments |journal=International Conference on Information and Knowledge Management, Proceedings 2009, pp. 215-224}}
HTML
Chandramouli, Krishna; Kliegr, Tomáš; Svátek, Vojtěch; Izquierdo, Ebroul. (2009). "<a href="https://wikipediaquality.com/wiki/Towards_Semantic_Tagging_in_Collaborative_Environments">Towards Semantic Tagging in Collaborative Environments</a>". International Conference on Information and Knowledge Management, Proceedings 2009, pp. 215-224. ISBN: 978-142443298-1. DOI: 10.1109/ICDSP.2009.5201138.
