Model reduction in geometric tolerancing by polytopes

Issues in the Metrology of Geometric Tolerancing

The classiication problem is fundamental in the metrology of Geometric Tolerancing: given a part B, is it within some tolerance ? The \standard method-ology" for the classiication problem comprises three steps: sampling , algorithmic step and policy decision . The issues we examine are posed around this methodology, using a simple 1-dimensional problem as case study.

Fitting Matrix Geometric Distributions by Model Reduction

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Some Aspects of Geometric Tolerancing (extended Abstract)

Clarifications of Rule 2 in Teaching Geometric Dimensioning and Tolerancing

Geometric dimensioning and tolerancing is a symbolic language used on engineering drawings and computer generated three-dimensional solid models for explicitly describing nominal geometry and its allowable variation. Application cases using the concept of Rule 2 in the Geometric Dimensioning and Tolerancing (GD&T) are presented. The rule affects all fourteen geometric characteristics. Depending...

Re-evaluation of Scrapers Reduction Model Using Geometric Index of Reduction (Mar-Tarik Middle Paleolithic Assemblages)

Paleolithic lithic assemblages are traditionally described on the bases of presence of a variety of tool types(typology) and of different knapping technologies. In this study we tried to investigate whether the presence ofdifferent groups of scrapers in the Mar-Tarik site assigned to the Middle Paleolithic represent specific function orjust different stages of the reduction process and constant...