计算机自适应测试采用计算机技术使考试适合每个人的能力。
Computer adaptive testing USES computer technology to tailor exams to a person.
计算机自适应测试具有测试精度高、速度快等优点，但目前在远程教育中应用的还较少。
With the advantages of high accuracy and speed, but computerized adaptive testing is still applied little in the distance education.
提出并设计了一种基于粒子群优化算法的振动信号的自适应滤波模型。该滤波模型在计算机仿真测试中，获得了很高的效率和良好的结果。
A new adaptive filtering model based on particle swarm optimization (PSO) algorithm is proposed and designed. It is proved to be efficient and effective in the computer simulation example test.
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