| 单词 | forecaster |
| 释义 | forecaster noun[C] uk/ˈfɔː.kɑː.stər/us/ˈfɔːr.kæs.tɚ/apersonwhotellsyou whatparticularconditionsareexpectedto be like: 预测者aneconomicforecaster经济预测专家 aweatherforecaster天气预报员 Compare predictor soothsayerold use People who make predictions
forecaster| Business Englishforecaster noun[C] uk/ˈfɔːkɑːstər/us/ˈfɔrkæstər/apersonorcompanywhosejobis tojudgewhat islikelytohappenin thefuture,basedoninformationthey have now: Independent forecastersbelievetheprimeminister'sgrowthforecastsare still toooptimistic. Examplesofforecasterforecaster These can be seen as 'hedging' devices, expressing the forecaster's degree of certainty about predictions in the forecast. From theCambridge English Corpus Some forecasters use informal judgment along with models and data to produce forecasts. From theCambridge English Corpus An analogy for the results of such reduction can be seen in how weather forecasters report the heat index along with measured temperature. From theCambridge English Corpus First, forecasting macroeconomic aggregates is of obvious utility to business and policymakers, and yet, the track record of economic forecasters is mixed. From theCambridge English Corpus From the standpoint of an electionforecastereverything that could go wrong did. From theCambridge English Corpus The respondents, who supply anonymous answers, are professional forecasters from the business and financial community. From theCambridge English Corpus If aforecasteraims at longer horizons-developing scenarios for several decades-pure extrapolation of statistically identified coefficient structures often fails. From theCambridge English Corpus For example, a weatherforecasterpredicts rain not on the basis of clairvoyance but on the basis of patterns of prior meteorological events. From theCambridge English Corpus Weather forecasters develop their own expertise in predicting the occurrence of lee waves. From theCambridge English Corpus A common use for aforecasteris to examine the sensitivity of the model's forecast to exogenous variable changes. From theCambridge English Corpus We became forecasters of housing prices. From theCambridge English Corpus Some forecasters are estimating a worldwide population explosion from the current 6.6 billion people to 8 billion people by the year 2020 and to 9.4 billion by 2050. From theCambridge English Corpus Usually, economic forecasters are additionally required to compile predictions for subaggregates of the main demand aggregates, such as consumption of durable goods and investment in machinery. From theCambridge English Corpus This is a problem when fitting prediction models, insofar as forecasters need to ask whether an estimated model has sensible properties and decide whether adjustments are necessary. From theCambridge English Corpus One of these is to have the probability represent one's subjective belief that the proposition is true (which, of course, may be what the weatherforecastermeans). From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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