Author
Kashinath Chatterjee
Other affiliations: Asutosh College
Bio: Kashinath Chatterjee is an academic researcher from Visva-Bharati University. The author has contributed to research in topics: Fractional factorial design & Optimal design. The author has an hindex of 13, co-authored 90 publications receiving 557 citations. Previous affiliations of Kashinath Chatterjee include Asutosh College.
Papers published on a yearly basis
Papers
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TL;DR: The DEW is a good alternative to the Shewhart chart to quickly detect small and moderate shifts in the process mean as mentioned in this paper, which is used in the EWMA chart and the DEW chart.
Abstract: Quality control charts are extensively used to monitor processes. The EWMA chart is a good alternative to the Shewhart chart to quickly detect small and moderate shifts in the process mean. The DEW...
42 citations
TL;DR: In this paper, the authors study the uniformity of two-level U-type designs based on the centered and wrap-around L 2 -discrepancies, which can be used as benchmarks in searching uniform U -type designs or helping to proof that a good design is in fact uniform.
31 citations
TL;DR: In this article, a construction procedure is given using generalised Youden designs in conjunction with orthogonal arrays to obtain optimal main effect plans in the practically important situation where each factor has two or three levels and the block size is small.
Abstract: The current literature on fractional factorial plans in block designs centres around orthogonal blocking which may not, however, always be attainable because of practical restrictions on the block size. For general factorials, including asymmetric ones, sufficient conditions are indicated in this paper for a main effect plan to be universally optimal under possibly non-orthogonal blocking. A construction procedure is given using generalised Youden designs in conjunction with orthogonal arrays. We also illustrate how the procedure can be applied to obtain optimal main effect plans in the practically important situation where each factor has two or three levels and the block size is small.
31 citations
TL;DR: In this article, improved lower bounds on the E ( s 2 ) criterion were obtained, and two simple methods of constructing E(s 2 ) -optimal designs with good minimax properties were given.
27 citations
TL;DR: Fang et al. as mentioned in this paper extended their results to asymmetric factorials by considering a so-called wrap-around L2-discrepancy to evaluate the uniformity of factorial designs.
26 citations
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01 Jan 2016
TL;DR: The orthogonal arrays theory and applications is universally compatible with any devices to read and is available in the book collection an online access to it is set as public so you can get it instantly.
Abstract: Thank you for downloading orthogonal arrays theory and applications. Maybe you have knowledge that, people have search numerous times for their chosen readings like this orthogonal arrays theory and applications, but end up in malicious downloads. Rather than enjoying a good book with a cup of tea in the afternoon, instead they are facing with some infectious bugs inside their desktop computer. orthogonal arrays theory and applications is available in our book collection an online access to it is set as public so you can get it instantly. Our books collection saves in multiple locations, allowing you to get the most less latency time to download any of our books like this one. Merely said, the orthogonal arrays theory and applications is universally compatible with any devices to read.
254 citations
01 Sep 2002
TL;DR: This dissertation develops a set of experimental designs for search over as many as 22 variables in as few as 129 runs, which combine orthogonal Latin hypercubes and uniform designs to create designs having near orthogonality and excellent space-filling properties.
Abstract: : The Department of Defense uses complex high-dimensional simulation models as an important tool in its decision-making process. To improve on the ability to efficiently explore larger subspaces of these models, this dissertation develops a set of experimental designs for search over as many as 22 variables in as few as 129 runs. These new designs combine orthogonal Latin hypercubes and uniform designs to create designs having near orthogonality and excellent space-filling properties. Multiple measures are used to assess the quality of candidate designs and to identify the best one. For situations in which more than the minimum number of required runs are available, the designs can be permuted and appended to create additional design points that improve upon the design's orthogonality and space-filling. The designs are used to explore two surfaces. For a known 1 DIMENSIONAL STOCHASTIC RESPONSE FUNCTION CONTAINING NONLINEAR AND INTERACTION TERMS, IT IS SHOWN THAT THE NEAR ORTHOGONAL Latin hypercube is substantially better than the orthogonal Latin hypercube in estimating model coefficients. The other exploration uses the agent-based simulation MANA to analyze 22 variables in a complex military peace enforcement operation. The need for maintaining the initiative and speed of execution during these peace enforcement operations is identified.
98 citations
TL;DR: In this article, a variable selection method via the Dantzig selector, proposed by Candes and Tao [2007], is studied and compared to existing methods in the literature and is more efficient at estimating the model size.
92 citations
TL;DR: In this article, the authors present optimal designs in a discrete setting when the alternatives are specified by an analysis of variance model with main effects only, and they employ combinatorial tools to achieve optimal designs which have sufficiently small sample sizes.
83 citations
TL;DR: Important developments in optimality criteria and comparison are reviewed, including projection properties, generalized resolution, various generalized minimum aberration criteria, optimality results, construction methods and analysis strategies for nonregular designs.
Abstract: Nonregular fractional factorial designs such as Plackett-Burman designs and other orthogonal arrays are widely used in various screening experiments for their run size economy and flexibility. The traditional analysis focuses on main e�ffects only. Hamada and Wu (1992) went beyond the traditional approach and proposed an analysis strategy to demonstrate that some interactions could be entertained and estimated beyond a few significant main effects. Their groundbreaking work stimulated much of the recent developments in design criterion creation, construction and analysis of nonregular designs. This paper reviews important developments in optimality criteria and comparison, including projection properties, generalized resolution, various generalized minimum aberration criteria, optimality results, construction methods and analysis strategies for nonregular designs.
73 citations