TY - GEN
T1 - RIJP at SemEval-2020 Task 1
T2 - 14th International Workshops on Semantic Evaluation, SemEval 2020
AU - Iwamoto, Ran
AU - Yukawa, Masahiro
N1 - Funding Information:
We gratefully acknowledge Kwangjin Jeong for valuable discussions and the anonymous reviewers for useful comments.
Publisher Copyright:
© 2020 14th International Workshops on Semantic Evaluation, SemEval 2020 - co-located 28th International Conference on Computational Linguistics, COLING 2020, Proceedings. All rights reserved.
PY - 2020
Y1 - 2020
N2 - This paper describes the model proposed and submitted by our RIJP team to SemEval 2020 Task1: Unsupervised Lexical Semantic Change Detection. In the model, words are represented by Gaussian distributions. For Subtask 1, the model achieved average scores of 0.51 and 0.70 in the evaluation and post-evaluation processes, respectively. The higher score in the post-evaluation process than that in the evaluation process was achieved owing to appropriate parameter tuning. The results indicate that the proposed Gaussian-based embedding model is able to express semantic shifts while having a low computational complexity.
AB - This paper describes the model proposed and submitted by our RIJP team to SemEval 2020 Task1: Unsupervised Lexical Semantic Change Detection. In the model, words are represented by Gaussian distributions. For Subtask 1, the model achieved average scores of 0.51 and 0.70 in the evaluation and post-evaluation processes, respectively. The higher score in the post-evaluation process than that in the evaluation process was achieved owing to appropriate parameter tuning. The results indicate that the proposed Gaussian-based embedding model is able to express semantic shifts while having a low computational complexity.
UR - http://www.scopus.com/inward/record.url?scp=85119530793&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85119530793&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85119530793
T3 - 14th International Workshops on Semantic Evaluation, SemEval 2020 - co-located 28th International Conference on Computational Linguistics, COLING 2020, Proceedings
SP - 98
EP - 104
BT - 14th International Workshops on Semantic Evaluation, SemEval 2020 - co-located 28th International Conference on Computational Linguistics, COLING 2020, Proceedings
A2 - Herbelot, Aurelie
A2 - Zhu, Xiaodan
A2 - Palmer, Alexis
A2 - Schneider, Nathan
A2 - May, Jonathan
A2 - Shutova, Ekaterina
PB - International Committee for Computational Linguistics
Y2 - 12 December 2020 through 13 December 2020
ER -