On analysis of incomplete field failure data

fabrication of new ion sensitive field effect transistors (isfet) based on modification of junction-fet for analysis of hydronium, potassium and hydrazinium ions

a novel and ultra low cost isfet electrode and measurement system was designed for isfet application and detection of hydronium, hydrazinium and potassium ions. also, a measuring setup containing appropriate circuits, suitable analyzer (advantech board), de noise reduction elements, cooling system and pc was used for controlling the isfet electrode and various characteristic measurements. the t...

Field Failure Data Analysis With Discard Rate

Product units in service may be discarded even before they have failed. This paper discusses the need to consider such discarded units in analyzing eld failure data. Approaches based on maximum likelihood (ML) and conventional cumulative hazard (CH) methods are described and evaluated for their accuracy in estimating the parameters of failure time distributions. Simulation results showed that t...

Image Reconstruction from Incomplete Data

Marginal Analysis of A Population-Based Genetic Association Study of Quantitative Traits with Incomplete Longitudinal Data

A common study to investigate gene-environment interaction is designed to be longitudinal and population-based. Data arising from longitudinal association studies often contain missing responses. Naive analysis without taking missingness into account may produce invalid inference, especially when the missing data mechanism depends on the response process. To address this issue in the ana...

Failure Mode and Effects Analysis Using Data Envelopment Analysis