Online reviews are an important factor that encourages consumers to make purchases through e-commerce.However, it is challenging to objectively assess the sentiments expressed by actual consumers due to the prevalence of fraudulent reviews.This study focuses on sentiment analysis and seeks to uncover the best feature combinations based on review an

Abstract Background Chronic obstructive pulmonary disease (COPD) is a progressive M TOPS obstruction of the airflow that is often fatal if not appropriately managed.COPD is prevalent among older adults worldwide, and diagnosis is often missed in comprehensive geriatric assessment.According to the Global Initiative for Chronic Obstructive Lung Disea

In Headwear multi-agent reinforcement learning, the cooperative learning behavior of agents is very important.In the field of heterogeneous multi-agent reinforcement learning, cooperative behavior among different types of agents in a group is pursued.Learning a joint-action set during centralized training is an attractive way to obtain such coopera

The process of formation of the Russian emigrant colony in the South French city of Toulon in the period between world wars is considered.The relevance and novelty of this study is determined by the Ski de fond - Homme - Bottes fact that it is based on an extensive set of archival documents, first introduced into scientific circulation, the history