TAILIEUCHUNG - Báo cáo khoa học: "GENERATING PRECONDITION EXPRESSIONS IN INSTRUCTIONAL TEXT"

This study employs a knowledge intensive corpus analysis to identify the elements of the communicative context which can be used to determine the appropriate lexical and grammatical form of instructional texts. IMAGENE, an instructional text generation system based on this analysis: is presented, particularly with reference to its expression of precondition relations. INTRODUCTION Technical writers routinely employ a range of forms of expression for precondition expressions in instructional text. These forms are not randomly chosen from a pool of forms that say "basically the same thing" but are rather systematicaUy used based on elements of the communicative context. . | GENERATING PRECONDITION EXPRESSIONS IN INSTRUCTIONAL TEXT Keith Vander Linden ITRI University of Brighton Lewes Road Brighton BN2 4AT UK Internet knvl@ Abstract This study employs a knowledge intensive corpus analysis to identify the elements of the communicative context which can be used to determine the appropriate lexical and grammatical form of instructional texts. IMAGENE an instructional text generation system based on this analysis is presented particularly with reference to its expression of precondition relations. INTRODUCTION Technical writers routinely employ a range of forms of expression for precondition expressions in instructional text. These forms are not randomly chosen from a pool of forms that say basically the same thing but are rather systematical used based on elements of the communicative context. Consider the following expressions of various kinds of procedural conditions taken from a corpus of instructional text la If light flashes red. insert credit card again. Airfone 1991 1 lb When the 7010 is installed and the battery has charged for twelve hours move the OFF STBY TALK 8 switch to STBY. Code-a-phone 1989 lc The BATTERY LOW INDICATOR will light when the battery in the handset is low. Excursion 1989 ld Return the OFF STBY TALK switch to STBY after your call. Code-a-phone 1989 le 1. Make sun the handset and base antennas are fully extended. 2. Set the OFF STBY TALK SWITCH to Talk. Excursion 1989 As can be seen here procedural conditions may be expressed using a number of alternative Ill this paper a reference will be added to the end of all examples that have come directly from the corpus indicating the manual from which they were taken. lexical and grammatical forms. They may occur either before or after the expression of their related action referred to here as the issue of slot and may be linked with a variety of conjunctions or prepositions the issue of linker . Further they may be expressed in a number of grammatical .

• Báo cáo khoa học
• GENERATING PRECONDITION EXPRESSIONS
• INSTRUCTIONAL TEXT
• Keith Vander Linden
• 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