("alt üles")

olemus
meetodi või protseduuri liik:
alustab madalaimast abstraktsioonitasemest,
jätkab kõrgeima suunas

Wiktionary:
adj
1. of or relating to a hierarchical system that progresses from multiple small subunits to a single, large basic unit
2. of or relating to a hierarchical system in which lower levels influence higher levels
bottom-up management

ISO/IEC/IEEE 24765, ISO/IEC 2382:
omane meetodile või protseduurile, mis algab abstraktsiooni madalaimalt tasemelt ning jätkab kõrgeima taseme poole
= pertaining to a method or procedure that starts at the lowest level of abstraction and proceeds towards the highest level

ISO/IEC/IEEE 24765:
omane tegevusele, mis algab komponentide madalaimalt hierarhiatasemelt ja
jätkub läbi üha kõrgemate tasemete
= pertaining to an activity that starts with the lowest-level components of a hierarchy and proceeds through progressively higher-levels

näiteid
https://www.youtube.com/watch?v=TLHlfPTRekA

http://openpsyc.blogspot.com/2014/06/bottom-up-vs-top-down-processing.html

https://www.liquidplanner.com/blog/how-long-is-that-going-to-take-top-down-vs-bottom-up-strategies/

https://www.pmi.org/learning/library/top-down-bottom-up-pm-8496

https://www.codingninjas.com/blog/2018/11/15/top-down-and-bottom-up-the-difference-between-the-two-programming-approaches/

https://en.wikipedia.org/wiki/Bottom-up

bottom-up estimating -- ülenev kalkuleerimin
bottom-up testing -- ülenev testimine

vt ka
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