Presentations -
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文法誤り訂正のコーパス横断評価 : 単一コーパス評価で十分か?
三田雅人, 水本智也, 金子正弘, 永田亮, 乾健太郎
言語処理学会第25回年次大会発表論文集
Event date: 2019.3
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A Method for Detecting Overgeneralized Be-Verb based on Subject-compliment Identification
NAGATA Ryo, NISHITE Shoya, OTOTAKE Hokuto
Proceedings of the Annual Conference of JSAI The Japanese Society for Artificial Intelligence
Event date: 2018
<p>This paper addresses the detection of overgeneralization of be-verb found in learner English. It is an error where the subject and complement are not semantically equivalent in a be-verb sentence as in *Paris is rain. This paper presents a method for detecting it by predicting through word embeddings whether a given subject and complement pair is semantically equivalent or not. This paper also presents a method for determining the hyperparameters in the method efficiently and effectively. Experiments show that the present method outperforms two baseline methods based on corpus statistics and WordNet ontology. Looking into the detection results brings out a way of generating feedback messages for learners that explain why the detected error is not a valid English expression.</p>
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学習者英語のための綴り誤り訂正手法と綴り誤り分析への応用
永田亮, 高村大也, Graham Neubig
言語処理学会第23回年次大会発表論文集
Event date: 2017.3
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誤りに関する説明を提示可能な前置詞誤り訂正手法
永田亮, Mikko Vilenius, Edward Whittaker
言語処理学会第20回年次大会発表論文集
Event date: 2014.3
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前置詞誤り検出/訂正のための誤り格フレームの生成”,言語処理学会第19回年次大会発表論文集
永田亮, 水本智也, Edward Whittaker
言語処理学会第19回年次大会発表論文集
Event date: 2013.3
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英語学習支援ロボットのための英語ニックネーム自動生成
若井祐樹, 永田亮, 船越孝太郎, 中野幹生
言語処理学会第18回年次大会発表論文集
Event date: 2012.3