Writers, designers, costumiers did their best to keep up with him, executing his sometimes rather imprecise ideas, sketched out on tablecloths or scraps of paper.
The DEA model was initially formulated as a deterministic model, but there have been numerous developments that take into account uncertainty including chance-constrained (CC) DEA, imprecise DEA (IDEA), Monte Carlo simulation and bootstrapping.
Moreover, (e_{3}^,e_{2}^,e_{1}^) are the performance of each of the suppliers for the three economic, social, and environmental criteria are calculated using DEA model with imprecise data (IDEA) i.e., models (11), here, are used as the goals of the new model (18).
Lazy, imprecise thought is a bore.
In spite of their imprecise nature, these ideas served to correlate a considerable range of qualitative observations, and many of the commonest chemical materials that early chemists encountered could be classified as acids (hydrochloric, sulfuric, nitric, and carbonic acids), bases (soda, potash, lime, ammonia), or salts (common salt, sal ammoniac, saltpetre, alum, borax).
To take the reader along as he, the writer, strains "to grasp an idea with an imprecise metaphor, only to discard it for another with a tighter fit, closing in on an airy notion from several directions, triangulating on approximate truth".
The idea that analyses of imprecise folk concepts should be imprecise recurs throughout Lewis's career.
Secondly, in the situation where the product information is deficient, the ideas of qualitative and imprecise solid modelling are proposed to deal with qualitative and imprecise information of conceptual shapes.
