物联网电子电器产品测试方法设计思路探讨

本文主要探讨物联网电子电器产品测试方法的设计思路,并介绍了物联网电子电器产品测试的重要性,以及传统测试方法的局限性和现代测试方法的发展趋势,并且详细阐述了物联网电子电器产品测试方法的设计要点,包括测试需求分析、测试环境搭建、测试用例设计、测试工具与设备选择、数据收集与分析以及测试报告编写。

蓝牙低功耗产品测试方法研究

本文主要分析了蓝牙低功耗产品测试方法的相关内容。先介绍了蓝牙低功耗测试模式的相关问题,并对其低功耗技术进行了研究,之后研究了蓝牙低功耗产品的测试方法,希望能对相关人员研究有所帮助。

进出口音视频产品能效测试技术研究

为完善我国音视频产品能效测试标准的不足,通过调研和追踪发达国家的能效法律法规与标准,制定音视频产品能效检测方法和检测标准,提出我国应对国外音视频产品能效技术壁垒方法,可起到指导出口企业提升音视频产品能效水平、提高出口音视频产品竞争力的作用。

Reducing Item Exposure in Computerized Adaptive Testing Systems Using Automatic Item Generation

This paper studies the technics of reducing item exposure by utilizing automatic item generation methods. Known test item calibration method uses item parameter estimation with the statistical data, collected during examinees prior testing. Disadvantage of the mentioned item calibration method is the item exposure; when test items become familiar to the examinees. To reduce the item exposure, automatic item generation method is used, where item models are being constructed based on already calibrated test items without losing already estimated item parameters. A technic of item model extraction method from the already calibrated and therefore exposed test items described, which can be used by the test item development specialists to integrate automatic item generation principles with the existing testing applications.