include data collected by smart sensors in homes or aggregation of tweets on Twitter. In small data sets, traditional …

Stock market prediction has always caught the attention of many analysts and researchers. Popular theories suggest that … stock market prediction methods. We then focus on some of the research achievements in stock analysis and prediction. We …

models. It was concluded that the WOA optimization algorithm could improve the prediction accuracy of the MLP model and may … be recommended for accurate wind speed prediction. …

cash flows for the prediction of future cash flows. Using a sample of 4,397 Spanish companies (mostly privately held), we … that the out-of-sample prediction errors provided by the accrual-based earnings model are significantly lower than those … obtained with the cash flows model. We also regress the decrease in prediction errors brought about by the addition of accruals …