[
    {
        "id": "osp-13691",
        "type": "article-journal",
        "title": "The Performance of Step-Wise Group Screening Designs",
        "author": [
            {
                "family": "Manene",
                "given": "Moses Mwangi"
            },
            {
                "family": "Simwa",
                "given": "Simwa"
            }
        ],
        "URL": "https://omanscience.com/en/articles/the-performance-of-step-wise-group-screening-designs",
        "language": "en",
        "issued": {
            "date-parts": [
                [
                    2005
                ]
            ]
        },
        "container-title": "Sultan Qaboos University Journal for Science",
        "volume": "10",
        "page": "101",
        "DOI": "10.24200/squjs.vol10iss0pp101-115",
        "publisher": "Sultan Qaboos University",
        "ISSN": "2308-3921",
        "abstract": "In this paper we evaluate the performance of step-wise group screening designs in which group-factors contain an equal number of factors in the initial step. A usual assumption in group screening designs is that the directions of possible effects are known a-priori. In practice, however, this assumption is unreasonable. We shall examine step-wise group screening designs without errors in observations when this assumption is relaxed. We shall consider cancellations of effects within group-factors. The performance of step-wise group-screening designs shall then be compared with the performance of multistage group screening designs."
    }
]