Results 201 to 210 of about 725,473 (251)

A Mixed-Initiative Approach to Reusing Infographic Charts

IEEE Transactions on Visualization and Computer Graphics, 2022
Infographic bar charts have been widely adopted for communicating numerical information because of their attractiveness and memorability. However, these infographics are often created manually with general tools, such as PowerPoint and Adobe Illustrator, and merely composed of primitive visual elements, such as text blocks and shapes.
Weiwei, Cui, Jinpeng, Wang, He, Huang, Yun, Wang, Chin-Yew, Lin, Haidong, Zhang, Dongmei, Zhang   +6 more
openaire   +2 more sources

A mixed control chart using process capability index

Sequential Analysis, 2017
ABSTRACTControl charts are considered as a compulsory tool for the monitoring and improvement of the quality of products. The commonly used attribute and the variable control charts are unsatisfactory for process monitoring. To overcome this difficulty, we proposed a monitoring scheme that is an improved technique based on the joint merits of the ...
Aslam, M., Khan, N., Ahmad, L., Jun, C.-H., Hussain, J.   +4 more
openaire   +2 more sources

A mixed control chart to monitor the process

International Journal of Production Research, 2015
In this paper, we propose a mixed control chart to monitor the process quality using attribute data combined with variable data. The proposed control chart proceeds like an np control chart based on the number of nonconforming parts but requires variable data only when the decision is indeterminate.
Aslam, M, Azam, M, Khan, N, Jun, CH
openaire   +2 more sources

Mixed CUSUM-EWMA chart for monitoring process dispersion

The International Journal of Advanced Manufacturing Technology, 2016
Every industrial process has to encounter two types of variation in product characteristic(s) that can be classified as common and special cause variations. These variations can exist in any parameters (like location, dispersion, shape, etc.) of the distribution of process characteristic.
Zaman, B., Abbas, N., Riaz, M., Lee, M. H.   +3 more
openaire   +1 more source

Mixed EWMA–CUSUM chart for COM-Poisson distribution

Journal of Statistics and Management Systems, 2019
In this article, we develop a mixed EWMA-CUSUM control chart for monitoring moderate and/or small shift in the process following the Conway Maxwell Poisson (COM-Poisson) distribution.
Gadde Srinivasa Rao, Muhammad Aslam, Umer Rasheed, Chi-Hyuck Jun   +3 more
openaire   +1 more source

Gradation Chart for Asphalt Mixes: Development

Journal of Materials in Civil Engineering, 2007
The gradation chart approach is based on the two parameters of Fuller's model (i.e., maximum size diameter and shape factor) which are obtained by fitting well-graded structures like those of Superpave or Covenin. ASTM mathematical definitions for gravel and sand, and Fuller's model are used to develop an analytical expression for a gravel-to-sand ...
openaire   +1 more source

Mixed Tukey EWMA-CUSUM control chart and its applications

Quality Technology & Quantitative Management, 2017
AbstractTukey control chart (TCC) is a popular choice for robust monitoring of process parameters. With the advancement in technology, we develop refined techniques that incorporate multiple aspects in a single structure. This article is a similar effort to design an improved charting structure in the form of mixed Tukey EWMA-CUSUM chart (namely MEC ...
Muhammad Riaz, Qurat-Ul-Ain Khaliq, Shahla Gul   +2 more
openaire   +1 more source

A mixed nonparametric control chart for efficient process monitoring

The International Journal of Advanced Manufacturing Technology, 2018
In this paper, we propose a nonparametric mixed control chart using exponentially weighted moving average and cumulative sum (statistics for efficient monitoring of quality characteristic). The proposed control chart, namely NPMEC chart, proceeds in two steps.
Atif Abbasi, Muhammad Aslam, Aamir Saghir   +2 more
openaire   +1 more source

A mixed control chart for monitoring failure times under accelerated hybrid censoring

Journal of Applied Statistics, 2020
In an accelerated hybrid censoring scheme several stress factors can be accelerated to make the products to respond to fail more quickly than under normal operating conditions. In such situations, the control charts available in the literature cover the attribute characteristics only to monitor the performance of the process over time.
Muhammad, Aslam, Muhammad Ali, Raza, Rehan Ahmad Khan, Sherwani, Muhammad, Farooq, Jun Yong, Jeong, Chi-Hyuck, Jun   +5 more
openaire   +2 more sources

Mix design charts for lightweight cellular cemented Bangkok clay

Applied Clay Science, 2015
This research investigates unit weight and strength development over curing time of Lightweight Cellular Cemented (LCC) Bangkok clay with various cement contents between 100 and 250 kg/m3 and the air foam contents between 0 and 50% of the volume of wet soil.
Chairat Teerawattanasuk, Panich Voottipruex, Suksun Horpibulsuk   +2 more
openaire   +1 more source