منابع مشابه
Automatic Essay Scoring
Standardized tests are hampered by the manual effort required to score student-written essays. In this paper, we show how linear regression can be used to automatically grade essays on standardized tests. We combine simple, shallow features of the essays, such as character length and word length, with part-of-speech patterns. Our combined model gives significant reduction in prediction error. W...
متن کاملAutomatic Scoring System
History records what happened in the past. Do you remember the 23rd Olympic Games in Los Angeles? Xu Haifeng, the Chinese athlete, won China’s first gold medal for shooting. Do you remember the 1992 Olympic Games in Barcelona? Zhang Shan, a female Chinese athlete, outperformed all male athletes and became the only female champion in the history of skeet shooting. Do you remember the 1996 Olympi...
متن کاملAutomatic scoring of pronunciation quality
We present a paradigm for the automatic assessment of pronunciation quality by machine. In this scoring paradigm, both native and nonnative speech data is collected, and a database of human-expert ratings is created to enable the development of a variety of machine scores. We rst discuss issues related to the design of speech databases, and the reliability of human ratings. We then address pron...
متن کاملAutomatic Text Scoring Using Neural Networks
Automated Text Scoring (ATS) provides a cost-effective and consistent alternative to human marking. However, in order to achieve good performance, the predictive features of the system need to be manually engineered by human experts. We introduce a model that forms word representations by learning the extent to which specific words contribute to the text’s score. Using Long-Short Term Memory ne...
متن کاملOn the Automatic Scoring of Handwritten Essays
Automating the task of scoring short handwritten student essays is considered. The goal is to assign scores which are comparable to those of human scorers by coupling two AI technologies: optical handwriting recognition and automated essay scoring. The test-bed is that of essays written by children in reading comprehension tests. The process involves several image-level operations: removal of p...
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ژورنال
عنوان ژورنال: Sleep
سال: 1990
ISSN: 0161-8105,1550-9109
DOI: 10.1093/sleep/13.3.284