자동 모형 구성 | Data-based variable selection techniques

http://fmwww.bc.edu/repec/bocode/g/GlobalSearchRegression.pdf

이미 60년대에 인기

At the end of the 1960s, both exhaustive (also known as exact) and heuristic approaches were very popular.

그런데 시간이 엄청 걸린다는 단점...