Top management requires a plan to maximise revenues in order succeed competitive business. The study's goal is assess and evaluate the impact of break-even point Margin Safety on revenue profit forecasts for hotel sub-sector IDX companies period 2017 2021. Using company's own website, researchers documented financial data gathered by given firms operating market. We performed multiple linear re...

F-measure is an indicator used since 25 years to evaluate classification algorithms in textmining, from precision and recall. For classification and information retrieval, some ones prefer to use the break even point. Nevertheless, these measures have some inconvenient: they use a binary logic and don’t allow applying a user (judge) assessment. This paper proposes a new approach of evaluation. ...