стійкість ранжування устойчивость ранжирования DIV2K dataset GRU recurrent neural network LPIPS a decision support system confidence intervals consistency of expert estimations of pairwise comparisons convolutional neural network deep learning methods expert judgements fine-tuning of pre-trained models fuzzy pairwise comparison matrix generative models graph embeddings graph neural network inconsistency latent space multicriteria decision analysis neural ordinary differential equation nonstationary time series perceptual metric prediction quality assessment ranking stability recommender system recursive learning reliability in the analytical hierarchy process residual learning sensitivity