计算机应用
計算機應用
계산궤응용
COMPUTER APPLICATION
2015年
z1期
142-144,148
,共4页
操作考试%智能评分%评价模型%匹配算法%动态规划
操作攷試%智能評分%評價模型%匹配算法%動態規劃
조작고시%지능평분%평개모형%필배산법%동태규화
operator training%intelligent evaluation%evaluation model%matching algorithm%dynamic programming
针对实际操作考试操作顺序灵活度高，具有多种评判路径，导致出题及评分难以获得最佳标准答案，影响实考评分的客观性和权威性等问题，提出一种基于动态规划的智能评分方法。给出了评价模型和路径最大匹配算法，可根据实际操作路径的逻辑关系，在操作允许的情况下确定最佳评分路径，实现对操作的自动评分。结合实考试题，该方法能够实现操作路径的最大匹配，甄别不应有操作，严格地解释实操意图，并通过匹配度、熟练度和质量三个方面综合地评价考试结果。
針對實際操作攷試操作順序靈活度高，具有多種評判路徑，導緻齣題及評分難以穫得最佳標準答案，影響實攷評分的客觀性和權威性等問題，提齣一種基于動態規劃的智能評分方法。給齣瞭評價模型和路徑最大匹配算法，可根據實際操作路徑的邏輯關繫，在操作允許的情況下確定最佳評分路徑，實現對操作的自動評分。結閤實攷試題，該方法能夠實現操作路徑的最大匹配，甄彆不應有操作，嚴格地解釋實操意圖，併通過匹配度、熟練度和質量三箇方麵綜閤地評價攷試結果。
침대실제조작고시조작순서령활도고，구유다충평판로경，도치출제급평분난이획득최가표준답안，영향실고평분적객관성화권위성등문제，제출일충기우동태규화적지능평분방법。급출료평개모형화로경최대필배산법，가근거실제조작로경적라집관계，재조작윤허적정황하학정최가평분로경，실현대조작적자동평분。결합실고시제，해방법능구실현조작로경적최대필배，견별불응유조작，엄격지해석실조의도，병통과필배도、숙련도화질량삼개방면종합지평개고시결과。
An intelligent evaluation algorithm based on dynamic programming was proposed because of the high flexibility of operation sequence in the operator training examination and the high diversity of evaluation paths which causes the problems in finding the most appropriate answer difficult and affects the objectivity and authority of these examinations. The evaluation model and the maximum matching algorithm of the path were proposed, which could realize automatic evaluation of the operations by finding the most appropriate evaluation path based on the logical relationship of the real operations. This algorithm can not only realize the maximum matching of the operation path but also can find out the improper operations, and gives the comprehensive evaluation of the examination based on the matching degree, proficiency and quality of the operation.
