Dosam Hwang


2015

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KELabTeam: A Statistical Approach on Figurative Language Sentiment Analysis in Twitter
Hoang Long Nguyen | Trung Duc Nguyen | Dosam Hwang | Jason J. Jung
Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015)

2014

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Named Entity Corpus Construction using Wikipedia and DBpedia Ontology
Younggyun Hahm | Jungyeul Park | Kyungtae Lim | Youngsik Kim | Dosam Hwang | Key-Sun Choi
Proceedings of the Ninth International Conference on Language Resources and Evaluation (LREC'14)

In this paper, we propose a novel method to automatically build a named entity corpus based on the DBpedia ontology. Since most of named entity recognition systems require time and effort consuming annotation tasks as training data. Work on NER has thus for been limited on certain languages like English that are resource-abundant in general. As an alternative, we suggest that the NE corpus generated by our proposed method, can be used as training data. Our approach introduces Wikipedia as a raw text and uses the DBpedia data set for named entity disambiguation. Our method is language-independent and easy to be applied to many different languages where Wikipedia and DBpedia are provided. Throughout the paper, we demonstrate that our NE corpus is of comparable quality even to the manually annotated NE corpus.