The Neural Information Processing Systems (NeurIPS) annual meeting is a prestigious AI conference where researchers present significant advancements in neural information processing. Notable papers from NeurIPS 2020 include one on RescaleNet, which proposes a new residual operation as an alternative to BatchNorm for improving model performance while addressing the vanishing/exploding variable problem in deep neural networks. Another paper introduces a method for uncertainty-aware self-training in few-shot text classification, using Monte Carlo Dropout for uncertainty estimation and hard example selection to enhance model training. Additionally, a paper on crowd counting redefines the task as a distribution matching problem, using a density map approach that combines various loss functions to outperform existing methods, particularly on large-scale datasets.