a system or process whose workings are not understood or transparent
仕組みが理解されていない、または透明でないシステムやプロセス (Shikumi ga rikai sareteinai, mata wa toumei denai shisutemu ya purosesu)
"The neural network is often described as a black box because its decision-making process is not fully transparent."
"ニューラルネットワークは、その意思決定プロセスが完全に透明でないため、しばしばブラックボックスと表現される。" (Nyuraru nettowaku wa, sono ishikettei purosesu ga kanzen ni toumei denai tame, shibashiba burakku bokkusu to hyogen sareru)
to stay motivated and passionate about something
To feel extremely thankful.
a small act of kindness can have a big positive impact
to make a wrong assumption
to examine a large amount of information or items carefully
a very clever or intelligent person
