The application of improved Fp-growth algorithm in online test system

2011 ◽  
Author(s):  
Chen Wen ◽  
Nu Lan
Keyword(s):  
Test System ◽  
Online Test

scholarly journals Utility, reliability, sensitivity and validity of an online test system designed to monitor changes in cognitive function in clinical trials

2017 ◽  
Vol 32 (12) ◽  
pp. e83-e92 ◽  
Author(s):  
Keith A. Wesnes ◽  
Helen Brooker ◽  
Clive Ballard ◽  
Laura McCambridge ◽  
Robert Stenton ◽  
...  
Keyword(s):  
Clinical Trials ◽  
Cognitive Function ◽  
Test System ◽  
Online Test ◽  
Reliability Sensitivity

scholarly journals The Persistence of Content Knowledge

2009 ◽  
Vol 53 (15) ◽  
pp. 955-959
Author(s):  
Ralph H. Cullen ◽  
Marita A. O'Brien ◽  
Wendy A. Rogers ◽  
Arthur D. Fisk
Keyword(s):  
Content Knowledge ◽  
Test System ◽  
Online Test ◽  
Learning Conditions ◽  
The Way

Research has shown that changes in the way a website works or how it is laid out affects how well people are able to use that website. This study examined how changes in the content and procedures of a website-like system affect the way people recover from not being able to find information in that system. Participants were placed in one of four learning conditions, differing by the content and procedures taught for a simple website-like system. They were then tasked with finding certain pages in that system or systems with different procedures, content, or both. The first test (System B Online Test) showed that participants who had to learn new content were less efficient at finding that content, while participants who had to learn new content and procedures were the only ones slowed down. The second test (System C Online Test) showed that participants who had experienced a previous change in content responded to the new change faster, whereas people who started with inconsistent procedures (as compared to consistent) made fewer errors towards the end.

The Design and Realization of Airborne Electrical Equipments’ Online Test System in the Environments of Mechanics

2014 ◽  
Vol 687-691 ◽  
pp. 1038-1043
Author(s):  
Yong Tao Yu ◽  
Ming Chen ◽  
Feng Tian ◽  
Ying Ji Shan
Keyword(s):  
High Efficiency ◽  
Dynamic Test ◽  
Digital Signal ◽  
Test System ◽  
Experimental Result ◽  
Signal Acquisition ◽  
Online Test ◽  
Development Tool ◽  
The Stability ◽  
Software Development Tool

Current OTS (Online Test System, OTS) of airborne electrical equipments in the environments of mechanics is only able to test statically but dynamically. To solve the problem, a new kind of dynamic test system based on PXI bus is designed. In the design, modular instrument resources that used in the third generation of ATE (Auto Test System, ATE) commonly is adopted to prove the system’s reusability, extensibility and standard ability, digital signal acquisition is replaced with analog signal acquisition to realize dynamic test, support from the method of process monitoring is drew to get the capability to detect the reversible failure in UUT (Unit Under Test, UTT), VC++ language is used as the software development tool to control the system and record test data. In the special mechanics environment such as centrifuge, drawing lessons from the experience of the new concept dynamic test, the system architecture of remote control acquisition is used to prove the stability and efficiency of the test system greatly. The experimental result shows that the system runs well and has more advantages such as high efficiency of auto-test and reliability of failure diagnosis results, meeting new demand of the airborne electrical equipments’ online test in the environments of mechanics.

scholarly journals A New Mathematics Input Interface with Flick Operation for Mobile Devices

2017 ◽  
Vol 15 (2) ◽  
pp. 76 ◽  
Author(s):  
Yasuyuki Nakamura ◽  
Takahiro Nakahara
Keyword(s):  
Mobile Devices ◽  
Mobile Device ◽  
Test System ◽  
Input Interface ◽  
Online Test ◽  
Mathematics Test ◽  
Mathematical Expressions ◽  
E Learning ◽  
Practice Opportunities ◽  
Direct Input

Developing online test environments for e-learning on mobile devices will be useful for increasing drill practice opportunities. To provide a drill practice environment for calculus using an online mathematics test system, such as STACK, we developed a flickable mathematics input interface that can be easily used on mobile devices such as smartphones and tablets. The interface developed using JavaScript and MathDox is mainly for entering mathematical expressions. When the alphabet or number keys on the interface are touched, various candidates of operation appear around the touched key. Flicking in either the leftward, rightward, upward, or downward direction performs the required operation, depending on the selected key. The number of key taps required for entering mathematical expressions on a mobile device using the proposed mathematics input interface is compared with the number of key taps required in direct input; direct input involves using the built-in keyboard of a device. The number of key taps is considerably reduced when using the new mathematics input interface. Furthermore, our new mathematics input interface is compatible with traditional keyboards. The keyboard is automatically selected based on the types of devices being used.

scholarly journals Pengembangan Tes Sumatif Online Berbasis Progressive Web App Terhadap Proses Ujian (Studi Kasus : Jakarta Global University)

2021 ◽  
Vol 20 (1) ◽  
pp. 85-90
Author(s):  
Onki Alexander ◽  
Untung Suprihadi ◽  
Risma Ekawati
Keyword(s):  
Web Applications ◽  
Unified Modeling Language ◽  
Test System ◽  
Web Based ◽  
Unified Modeling ◽  
The Public ◽  
Online Test ◽  
Global University ◽  
Web App

The benefits of a web-based application make web developers improve the quality of their applications, one of which is implementing a Progressive Web App (PWA). Researchers see the potential of web-based summative test applications at Jakarta Global University (JGU) which have been designed by previous researchers to be developed by implementing PWA. This study aims to develop a web-based online summative test system/application to be PWA-based. PWAs combine the best of the web with the features native apps already have. The benefits of this research can be used as input or reference for JGU in developing more optimal web applications for campus needs. The development in this system applies the public server and PWA methods. Unified Modeling Language (UML) for system design. PWA testing using the Lighthouse tool. The results obtained from this study are in the form of a PWA-based online test summative system with the ability to be accessed on desktop and mobile and the ability to be accessed offline.

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