Ikkyu Choi

According to our database, Ikkyu Choi authored at least 6 papers between 2003 and 2018.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2018

Word-Embedding based Content Features for Automated Oral Proficiency Scoring.

Su-Youn Yoon, Anastassia Loukina, Chong Min Lee, Matthew Mulholland, Xinhao Wang, Ikkyu Choi

Proceedings of the Third Workshop on Semantic Deep Learning, SemDeep@COLING 2018, 2018

2017

Off-Topic Spoken Response Detection with Word Embeddings.

Su-Youn Yoon, Chong Min Lee, Ikkyu Choi, Xinhao Wang, Matthew Mulholland, Keelan Evanini

Proceedings of the Interspeech 2017, 2017

Off-Topic Spoken Response Detection Using Siamese Convolutional Neural Networks.

Chong Min Lee, Su-Youn Yoon, Xihao Wang, Matthew Mulholland, Ikkyu Choi, Keelan Evanini

Proceedings of the Interspeech 2017, 2017

2013

Semi-automatic construction of domain ontology for agent reasoning.

Ikkyu Choi, Seungmin Rho, Minkoo Kim

Pers. Ubiquitous Comput., 2013

2004

Refining term weights of documents using term dependencies.

Hee-Soo Kim, Ikkyu Choi, Minkoo Kim

Proceedings of the SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2004

2003

Topic distillation using hierarchy concept tree.

Ikkyu Choi, Minkoo Kim

Proceedings of the SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28, 2003