Two-level, Many-Paths Generation
نویسندگان
چکیده
Large-scale natural language generation requires the integration of vast amounts of knowledge: lexical, grammatical, and conceptual. A robust generator must be able to operate well even when pieces of knowledge are missing. It must also be robust against incomplete or inaccurate inputs. To attack these problems, we have built a hybrid generator , in which gaps in symbolic knowledge are lled by statistical methods. We describe algorithms and show experimental results. We also discuss how the hybrid generation model can be used to simplify current generators and enhance their portability, even when perfect knowledge is in principle obtainable.
منابع مشابه
Heuristic Approach of Automated Test Data Generation for Program having Array of Different Dimensions and Loops with Variable Number of Iteration
Normally, program execution spends most of the time on loops. Automated test data generation devotes special attention to loops for better coverage. Automated test data generation for programs having loops with variable number of iteration and variable length array is a challenging problem. It is so because the number of paths may increase exponentially with the increase of array size for some ...
متن کاملTwo - Level , Many - Paths
Large-scale natural language generation requires the integration of vast amounts of knowledge: lexical, grammatical, and conceptual. A robust generator must be able to operate well even when pieces of knowledge are missing. It must also be robust against incomplete or inaccurate inputs. To attack these problems, we have built a hybrid generator , in which gaps in symbolic knowledge are lled by ...
متن کاملOptimizing Cost Function in Imperialist Competitive Algorithm for Path Coverage Problem in Software Testing
Search-based optimization methods have been used for software engineering activities such as software testing. In the field of software testing, search-based test data generation refers to application of meta-heuristic optimization methods to generate test data that cover the code space of a program. Automatic test data generation that can cover all the paths of software is known as a major cha...
متن کاملPersonalized Learning Path Generation Approach for Web-based Learning
Curriculum sequencing is an important research issue for Web-based learning systems because no fixed learning paths will be appropriate for all learners. Therefore, many researchers focused on developing e-learning systems with personalized learning mechanisms to assist on-line Web-based learning and adaptively provide learning paths. However, although most personalized systems consider learner...
متن کاملAutomatic Synthesis of Time-Stationary Controllers for Pipelined Data Paths
We address the problem of control synthesis for pipelined data paths. Two basic control schemes are possible: datastationary and time-stationary. In this work, we consider the latter approach. We developed an approach to automatically synthesize time-stationarycontrollers for pipelined data paths produced by high level synthesis tools. A highly optimized FSM controller is implemented using eith...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 1995