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An examination is .an important approach to comprehensively evaluate students' abilities. An examination paper is composed of test items. Most studies assume that test items are independent, but there may, in fact, be associations among test items. How to select test items with low correlations into a test paper is our concern. Meanwhile, for diagnostic learning, students must perform highly relevant...
The essence of paraphrasing lies in retrieving correct paraphrases. Word-level paraphrasing is sensitive to the context, and its critical indicator is interchangeability. This paper presents a two-stage multi-feature word-level Chinese paraphrase extracting method. In stage one, using data mining technology the target word and its candidate paraphrases are extracted from large-size corpuses and the...
The ultimate goal of competitive basketball is winning, and this sport develops to achieve this goal. Winning the game is the start point, and end point as well, thus winning the opponent in the game become the immediate pursuit and effort direction.
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.