Layth C. Alwan

2.0k total citations · 1 hit paper
37 papers, 1.6k citations indexed

About

Layth C. Alwan is a scholar working on Management Information Systems, Statistics, Probability and Uncertainty and Management Science and Operations Research. According to data from OpenAlex, Layth C. Alwan has authored 37 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Management Information Systems, 16 papers in Statistics, Probability and Uncertainty and 15 papers in Management Science and Operations Research. Recurrent topics in Layth C. Alwan's work include Advanced Statistical Process Monitoring (16 papers), Supply Chain and Inventory Management (14 papers) and Forecasting Techniques and Applications (10 papers). Layth C. Alwan is often cited by papers focused on Advanced Statistical Process Monitoring (16 papers), Supply Chain and Inventory Management (14 papers) and Forecasting Techniques and Applications (10 papers). Layth C. Alwan collaborates with scholars based in United States, China and Germany. Layth C. Alwan's co-authors include Harry V. Roberts, Dong‐Qing Yao, John J. Liu, Yong Zha, Lu Zhang, Ye Shi, Xiaohang Yue, Christian Weiß, M.G. Bissell and Nader Ebrahimi and has published in prestigious journals such as Journal of Management, European Journal of Operational Research and Clinical Chemistry.

In The Last Decade

Layth C. Alwan

37 papers receiving 1.4k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Time-Series Modeling for Statistical Process Control

1988 502 citations Layth C. Alwan, Harry V. Roberts Journal of Business and Economic Statistics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Layth C. Alwan United States	16	1.0k	568	377	257	227	37	1.6k
Robert Plante United States	21	735 0.7×	385 0.7×	269 0.7×	197 0.8×	300 1.3×	68	1.4k
Lai K. Chan Canada	15	924 0.9×	646 1.1×	143 0.4×	83 0.3×	376 1.7×	59	1.4k
Abbas Saghaei Iran	16	519 0.5×	287 0.5×	224 0.6×	68 0.3×	180 0.8×	73	981
Edward G. Schilling United States	11	574 0.5×	279 0.5×	68 0.2×	271 1.1×	286 1.3×	24	1.3k
Shey‐Huei Sheu Taiwan	34	1.1k 1.1×	1.6k 2.8×	217 0.6×	381 1.5×	141 0.6×	154	3.2k
H. Brian Hwarng Singapore	18	396 0.4×	173 0.3×	340 0.9×	250 1.0×	209 0.9×	30	1.2k
Murat Caner Testik Türkiye	19	593 0.6×	347 0.6×	170 0.5×	91 0.4×	95 0.4×	48	1.1k
Mohammad Saber Fallah Nezhad Iran	16	409 0.4×	193 0.3×	98 0.3×	224 0.9×	167 0.7×	90	838
Wallace R. Blischke United States	19	551 0.5×	504 0.9×	56 0.1×	222 0.9×	155 0.7×	35	1.7k
Sin Yin Teh Malaysia	15	409 0.4×	209 0.4×	119 0.3×	42 0.2×	93 0.4×	67	715

Countries citing papers authored by Layth C. Alwan

Since Specialization

Citations

This map shows the geographic impact of Layth C. Alwan's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Layth C. Alwan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Layth C. Alwan more than expected).

Fields of papers citing papers by Layth C. Alwan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Layth C. Alwan. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Layth C. Alwan. The network helps show where Layth C. Alwan may publish in the future.

Co-authorship network of co-authors of Layth C. Alwan

This figure shows the co-authorship network connecting the top 25 collaborators of Layth C. Alwan. A scholar is included among the top collaborators of Layth C. Alwan based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Layth C. Alwan. Layth C. Alwan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Weiß, Christian, et al.. (2021). Analysis and Forecasting of Risk in Count Processes. Journal of risk and financial management. 14(4). 182–182. 2 indexed citations

Weiß, Christian, et al.. (2021). Efficient accounting for estimation uncertainty in coherent forecasting of count processes. Journal of Applied Statistics. 49(8). 1957–1978. 3 indexed citations

Alwan, Layth C., Ye Shi, Srinivasan Raghunathan, & Xiaohang Yue. (2021). Operational and Strategic Value of Blockchain Technology: Integrating Smart Wholesale Contracting with Realtime Market Shift Analysis. SSRN Electronic Journal. 1 indexed citations

Weiß, Christian, et al.. (2020). A performance analysis of prediction intervals for count time series. Journal of Forecasting. 40(4). 603–625. 9 indexed citations

Alwan, Layth C., Yang Chen, & Weiguo Fang. (2020). An advanced buyback contract and information asymmetry. Annals of Operations Research. 329(1-2). 331–351. 2 indexed citations

Weiß, Christian, et al.. (2019). Evaluating Approximate Point Forecasting of Count Processes. Econometrics. 7(3). 30–30. 14 indexed citations

Alwan, Layth C., Minghui Xu, Dong‐Qing Yao, & Xiaohang Yue. (2015). The Dynamic Newsvendor Model with Correlated Demand. SSRN Electronic Journal. 2 indexed citations

Abdelhadi, Abdelhakim, Layth C. Alwan, & Xiaohang Yue. (2015). Managing storeroom operations using cluster-based preventative maintenance. Journal of Quality in Maintenance Engineering. 21(2). 154–170. 7 indexed citations

Alwan, Layth C., et al.. (2010). Characteristics of inventory variation under auto-correlated demand by a myopic ordering policy. International Journal of Applied Management Science. 2(4). 372–372. 3 indexed citations

10.

Alwan, Layth C.. (2000). Designing an effective exponential cusum chart without the use of nomographs. Communication in Statistics- Theory and Methods. 29(12). 2879–2893. 7 indexed citations

11.

Alwan, Layth C.. (1999). Statistical process analysis. Medical Entomology and Zoology. 55 indexed citations

12.

Alwan, Layth C., Nader Ebrahimi, & Ehsan S. Soofi. (1998). Information theoretic framework for process control. European Journal of Operational Research. 111(3). 526–542. 25 indexed citations

13.

Alwan, Layth C., et al.. (1995). Detecting Variance Reductions Using the Moving Range. Quality Engineering. 8(1). 165–178. 6 indexed citations

14.

Alwan, Layth C., et al.. (1994). Study of average run lengths for supplementary runs rules in the presence of autocorrelation. Communications in Statistics - Simulation and Computation. 23(2). 373–391. 9 indexed citations

15.

Alwan, Layth C., et al.. (1992). TIME-SERIES INVESTIGATION OF SUBSAMPLE MEAN CHARTS. IIE Transactions. 24(5). 66–80. 68 indexed citations

16.

Alwan, Layth C.. (1991). AUTOCORRELATION: FIXED VERSUS VARIABLE CONTROL LIMITS. Quality Engineering. 4(2). 167–188. 28 indexed citations

17.

Alwan, Layth C., et al.. (1991). The Effects of Runs Rules in Monitoring an ARMA(p,q) Process. 982–989. 1 indexed citations

18.

Alwan, Layth C. & Harry V. Roberts. (1988). Time-Series Modeling for Statistical Process Control. Journal of Business and Economic Statistics. 6(1). 87–95. 502 indexed citations breakdown →

19.

Alwan, Layth C. & Harry V. Roberts. (1988). Time-Series Modeling for Statistical Process Control. Journal of Business and Economic Statistics. 6(1). 87–87. 218 indexed citations

20.

Alwan, Layth C.. (1986). Cusum quality control-multivariate approach. Communication in Statistics- Theory and Methods. 15(12). 3531–3543. 22 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact