TAILIEUCHUNG - Báo cáo khoa học: "Japanese Idiom Recognition: Drawing a Line between Literal and Idiomatic Meanings"

Recognizing idioms in a sentence is important to sentence understanding. This paper discusses the lexical knowledge of idioms for idiom recognition. The challenges are that idioms can be ambiguous between literal and idiomatic meanings, and that they can be “transformed” when expressed in a sentence. However, there has been little research on Japanese idiom recognition with its ambiguity and transformations taken into account. We propose a set of lexical knowledge for idiom recognition. | Japanese Idiom Recognition Drawing a Line between Literal and Idiomatic Meanings Chikara Hashimoto Satoshi SatoT Graduate School of Informatics Kyoto University Kyoto 606-8501 Japan T Graduate School of Engineering Nagoya University Nagoya 464-8603 Japan Takehito Utsuro Graduate School of Systems and Information Engineering University of Tsukuba Tsukuba 305-8573 Japan Abstract Recognizing idioms in a sentence is important to sentence understanding. This paper discusses the lexical knowledge of idioms for idiom recognition. The challenges are that idioms can be ambiguous between literal and idiomatic meanings and that they can be transformed when expressed in a sentence. However there has been little research on Japanese idiom recognition with its ambiguity and transformations taken into account. We propose a set of lexical knowledge for idiom recognition. We evaluated the knowledge by measuring the performance of an idiom recognizer that exploits the knowledge. As a result more than 90 of the idioms in a corpus are recognized with 90 accuracy. 1 Introduction Recognizing idioms in a sentence is important to sentence understanding. Failure of recognizing idioms leads to for example mistranslation. In the case of the translation service of Excite1 it sometimes mistranslates sentences that contain idioms such as 1a due to the recognition failure. 1 a. Kare-wa mondai-no kaiketu-ni he-TOP problem-GEN solving-DAT hone-o o-tta. bone-ACC break-PAST He made an effort to solve the problem. b. He broke his bone to the resolution of a question. 1 http world 1a contains an idiom hone-o oru bone-ACC break make an effort. 1b is the mistranslation of 1a in which the idiom is interpreted literally. In this paper we discuss lexical knowledge for idiom recognition. The lexical knowledge is implemented in an idiom dictionary that is used by an idiom recognizer we implemented. Note that the idiom recognition we define includes distinguishing literal and idiomatic .

• Báo cáo khoa học
• Japanese Idiom Recognition
• Drawing a Line between Literal
• Idiomatic Meanings
• báo cáo khoa học
• mô hình ngôn ngữ
• xử lý ngôn ngữ tự nhiên
• Bài giảng Xử lý ngôn ngữ tự nhiên
• Ngôn ngữ tự nhiên
• Kỹ thuật lập trình
• Xử lý nhập nhằng ngữ nghĩa
• Xử lý ngữ nghĩa
• Xử lý ngôn ngữ
• Natural Language Processing
• Ngôn ngữ lập trình
• Nhập nhằng cấu trúc
• Tri thức về ngôn ngữ
• Mô hình n gram
• Dịch máy
• Phương pháp dịch máy
• Hiểu ngôn ngữ
• Phân tích ngữ nghĩa
• Phân loại tin tự động
• Biểu diễn vị từ
• Thuộc tính về sự kiện
• Thuộc tính về sự kiện
• Mô hình ngôn ngữ Google Book N grams
• Mô hình ngôn ngữ KenLM
• Phương pháp làm mịn
• Tách từ tiếng Việt
• Gán nhãn từ loại
• Phân tích cú pháp
• Nghĩa từ vựng
• Phân giải nhập nhằng từ
• Phân loại văn bản
• Lexical chain
• Phản hồi thông tin
• Bài toán PTCP
• Cấu trúc ngữ pháp
• Phân tích cú pháp xác suất
• CKY kết hợp xác suất
• Văn phạm phi ngữ cảnh xác suất
• Hình thái học