Articles with "time data" as a keyword



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Semiparametric regression analysis of failure time data with dependent interval censoring.

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Published in 2017 at "Statistics in medicine"

DOI: 10.1002/sim.7361

Abstract: Interval-censored failure-time data arise when subjects are examined or observed periodically such that the failure time of interest is not examined exactly but only known to be bracketed between two adjacent observation times. The commonly… read more here.

Keywords: dependent interval; time; health; failure time ... See more keywords
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Regression analysis of interval-censored failure time data with possibly crossing hazards.

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Published in 2018 at "Statistics in medicine"

DOI: 10.1002/sim.7538

Abstract: Interval-censored failure time data occur in many areas, especially in medical follow-up studies such as clinical trials, and in consequence, many methods have been developed for the problem. However, most of the existing approaches cannot… read more here.

Keywords: censored failure; failure time; interval censored; time data ... See more keywords
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Online-scheduling using past and real-time data. An assessment by discrete event simulation using exponential smoothing

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Published in 2017 at "Cirp Journal of Manufacturing Science and Technology"

DOI: 10.1016/j.cirpj.2017.07.003

Abstract: Abstract Often deviations occur in the execution of a production schedule because prediction of productivity is unrealistic. Therefore, researchers have shown huge interest in understanding and modelling productivity factors to consider them in planning and… read more here.

Keywords: past real; using past; real time; scheduling using ... See more keywords
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Implementation of a real-time, data-driven online Epidemic Calculator for tracking the spread of COVID-19 in Singapore and other countries

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Published in 2021 at "Infectious Disease Modelling"

DOI: 10.1016/j.idm.2021.10.002

Abstract: While there are many online data dashboards on COVID-19, there are few analytics available to the public and non-epidemiologists to help them gain a deeper insight into the COVID-19 pandemic and evaluate the effectiveness of… read more here.

Keywords: driven online; epidemic calculator; real time; data driven ... See more keywords
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A Kalman filter method for estimation and prediction of space–time data with an autoregressive structure

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Published in 2019 at "Journal of Statistical Planning and Inference"

DOI: 10.1016/j.jspi.2019.03.005

Abstract: Abstract We propose a new Kalman filter algorithm to provide a formal statistical analysis of space–time data with an autoregressive structure. The Kalman filter technique allows to capture the temporal dependence as well as the… read more here.

Keywords: kalman filter; prediction; space time; time data ... See more keywords
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Real-Time Data Processing and Feedback During In-Situ Heating

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Published in 2018 at "Microscopy and Microanalysis"

DOI: 10.1017/s1431927618009893

Abstract: Real-time processing of digitally acquired data dates back to at least the 1980s [1], but decades later, most data processing still takes place long after acquisition, on a separate computer. Implementing realtime processing is especially… read more here.

Keywords: data processing; real time; time; processing feedback ... See more keywords
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Real-Time Data Processing using Python in DigitalMicrograph

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Published in 2019 at "Microscopy and Microanalysis"

DOI: 10.1017/s1431927619001909

Abstract: Processing and visualizing data after a transmission electron microscopy (TEM) experiment is an essential step toward generating scientific conclusions. While detailed processing and visualization may take place long after data collection, it can be beneficial… read more here.

Keywords: time; microscopy; real time; time data ... See more keywords
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Maximum likelihood estimation for the proportional odds model with mixed interval-censored failure time data

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Published in 2020 at "Journal of Applied Statistics"

DOI: 10.1080/02664763.2020.1789077

Abstract: This article discusses regression analysis of mixed interval-censored failure time data. Such data frequently occur across a variety of settings, including clinical trials, epidemiologic investigations, and many other biomedical studies with a follow-up component. For… read more here.

Keywords: censored failure; interval censored; interval; mixed interval ... See more keywords
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Asymptotic study on change point problem for waiting time data in a single server queue

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Published in 2019 at "International Journal of Management Science and Engineering Management"

DOI: 10.1080/17509653.2019.1595764

Abstract: ABSTRACT Very often it is impracticable or costly to collect all information regarding the arrival times and service times of queue. In such a situation, it is therefore necessary to develop sampling plans which do… read more here.

Keywords: waiting time; change point; study change; problem waiting ... See more keywords
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RFID-based tracking and monitoring approach of real-time data in production workshop

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Published in 2019 at "Assembly Automation"

DOI: 10.1108/aa-06-2018-080

Abstract: Purpose In practical workshop production process, there are many production emergencies, e.g. new manufacturing tasks, facilities failure and tasks change. On one hand, it results in poor timeliness and reliability of real-time production data collection,… read more here.

Keywords: rfid; real time; time data; production ... See more keywords
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Digitally driven new product development: an involved contemporary innovation case

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Published in 2021 at "International Journal of Productivity and Performance Management"

DOI: 10.1108/ijppm-09-2019-0448

Abstract: PurposeThe purpose of this paper is to study the impact of real-time data emerging from implementation of the Internet of Things (IoT) and netnography on the efficiency of the new product development (NPD).Design/methodology/approachCustomer-oriented organizations are… read more here.

Keywords: time; customer; real time; time data ... See more keywords