"tier classification" is correct and usable in written English.
You can use it to refer to a system of organizing items into different categories with a hierarchical structure. For example: The recent tax reform led to a complete overhaul of the existing tier classification system.
This partly explains why hospitals are quite similar functionally, despite their tier classifications.
In 2002, the old lenient system whereby banks provisioned just 1% of their loans regardless of risk, was replaced by a five-tier classification tying the size of the provision to loan quality.
Islam et al. [11] proposed filtering phishing email with the message content and header using multi-tier classification model.
On the other hand, we can establish multilevel classification model based on SVM to meet the banks' demand of nine/ten-tier classification of loans.
As if deciphering the arcane language of Burgundy labels wasn't a task obtuse enough to baffle the brightest boffins of Bletchley Park, there is the awkward little complication that the three-tier classification system they employ isn't always a reliable guide to quality.
For performing the tiering classification, BID-Hybrid uses a quantity called (Packing ; Fraction ; PF SQ_P)) for determining the bulkiness of any process.
The latter is of particular note, as it is a collection of vignettes that appear to be drawn straight from Aggrawal's ten-tier classification of necrophilia, but reimagined by Bataille or the Marquis de Sade.
A novel two-type, six-tier classification system comprising 12 main categories, 13 subcategories and 39 sub-subcategories of oncological, oncoplastic and reconstructive breast cancer-related surgery was successfully developed.
Pathological diagnosis was based on a three-tier classification of squamous IN: LGIN, confined to the lowest third of the epithelium; MGIN, the lower two-thirds and HGIN, IN including the whole epithelium.
