作者: Bart Selman
DOI:
关键词: Phenomenon 、 Physics 、 Phase transition 、 Artificial intelligence 、 Critical ratio 、 Statistical physics
摘要: Computationally hard instances of combinatorial problems arise at a certain critical ratio constraints to variables. At the ratio, problem distributions undergo dramatic changes. I will discuss how an analogous phenomenon occurs in phase transitions studied physics, and experiments with critically constrained have led surprising new insights into average-case complexity stochastic search methods AI.