@inproceedings{1a3784cc2b3444f884ffd9396d02d96c,
title = "A syntactic parse-key tree-based approach for english grammar question retrieval",
abstract = "Grammar question retrieval aims to find relevant grammar questions that have similar grammatical structure and usage as the input question query. Previous work on text and sentence retrieval which is mainly based on statistical analysis approach and syntactic analysis approach is not effective in finding relevant grammar questions with similar grammatical focus. In this paper, we propose a syntactic parse-key tree based approach for English grammar question retrieval which can find relevant grammar questions with similar grammatical focus effectively. In particular, we propose a syntactic parse-key tree to capture the grammatical focus of grammar questions according to the blank or answer position of the questions. Then we propose a novel method to compute the parse-key tree similarity between the parse-trees of the question query and the database questions for question retrieval. The performance results have shown that our proposed approach outperforms other classical text and sentence retrieval methods in accuracy.",
author = "Lanting Fang and Tuan, \{Luu Anh\} and Lenan Wu and Hui, \{Siu Cheung\}",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing AG 2017.; 22nd International Conference on Applications of Natural Language to Information Systems, NLDB 2017 ; Conference date: 21-06-2017 Through 23-06-2017",
year = "2017",
doi = "10.1007/978-3-319-59569-6\_44",
language = "English",
isbn = "9783319595689",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "353--365",
editor = "Flavius Frasincar and Ashwin Ittoo and Elisabeth Metais and Nguyen, \{Le Minh\}",
booktitle = "Natural Language Processing and Information Systems - 22nd International Conference on Applications of Natural Language to Information Systems, NLDB 2017, Proceedings",
address = "Germany",
}