| Subject | English | Finnish |
| environ. | unsupervised image classification Unsupervised classification is a kind of classification which takes place with minimum input from the operator; no training sample is available and subdivision of the feature space is achieved by identifying natural groupings of the measurement vectors | valvomaton kuvien luokitus |
| environ. | unsupervised image classification | valvomaton kuvien luokitus |
| IT | unsupervised learning | oppiminen havainnoista |
| transp., avia. | unsupervised line flying | reittilento ilman valvojaa |