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Autoregressive Conditional Heteroskedasticity

A statistical measure of the average error between a best fit line and actual data that uses past data to predict future performance. General Autoaggressive Conditional Heteroskedasticity is the most common way of doing this. See also: Fractal Distribution.
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References in periodicals archive ?
Table-III: Maxillary and Mandibular arch spacing and crowding.
Mandibular arch length increase during the mixed dentition: postretention evaluation of stability and relapse.
Some facial nerve fibers terminate in the mandibular arch superficially and caudally.
Mandibular arch show; retained deciduous teeth are 35 and 45, both, erupting permanent teeth are 35 and 45 and no teeth permanent teeth missing.
Rehabilitation of Mandibular Arch. Tooth preparation was performed using a putty index made from the diagnostic wax-up.
The amounts of overbite and over jet significantly influence the variation of the curve of Spee in the mandibular arch. The depth of the curve of Spee in the mandibular arch increases with an increase in over jet and overbite.19 The results obtained from our study confirmed the above finding as depth of curve of Spee increases in class II div 1 and 2 malocclusions in which there are increase overjet and overbite.
The two structures of primary importance in the transition from agnathan (jawless) fish to gnathostomes were the mandibular arch (gill arch 2) and the hyoid arch (gill arch 3).
The mandibular arch of the father had missing lateral incisors and second molars on both sides.
There was space deficiency in the maxillary arch and mildly crowded teeth in the mandibular arch (Figure 1).