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Clustering techniques typically group similar instances underlying individual attributes by supposing that similar instances have similar attributes characteristic. On contrary, clustering similar instances given a specific behavior is framed through supervised learning. For instance, which...
Persistent link: https://www.econbiz.de/10012043173
With the development of cognitive information technology and continuous application, human society has also accelerated the development. Cognitive information is widely used in the field of oil and gas, where production forecasts are of great importance to firms and companies. In this article,...
Persistent link: https://www.econbiz.de/10012043701
information of elements within a group or interval to the forecast. This idea outperforms the existing high order forecast methods …
Persistent link: https://www.econbiz.de/10012044816
discussions, as witnessed in the USA, Egypt, and South Africa. This paper challenges the underutilization of social media to …
Persistent link: https://www.econbiz.de/10012045419
The efficient market hypothesis states that the market incorporates all available information to provide an accurate valuation of the asset at any given time. However, most models for forecasting the return or volatility of assets completely disregard the arrival of asset specific news (i.e.,...
Persistent link: https://www.econbiz.de/10009437639
high capacity of forecast of the model structuralized for the development of the study. Admitting the forecasted values …
Persistent link: https://www.econbiz.de/10009446498
earnings forecast precision, accuracy, and bias (downward versusupward).Results of the study are mixed. Regarding forecast … negatively related to management earnings forecast precision. This was theexpected relationship. Regarding forecast accuracy … segments a firm discloses. Regarding forecast bias, unexpectedly, twomeasures of multinationality (foreign sales / total sales …
Persistent link: https://www.econbiz.de/10009464797
parameters using well grouping, the methodology establishes a probabilistic forecast for individual wells.We present a …
Persistent link: https://www.econbiz.de/10009465136
this has stimulated the interest of the research community to seek a more analytical method for TPI forecast. The purpose … models. With a mean absolute percentage error for a three-year ahead forecast at 2.9% level, the developed VEC model …
Persistent link: https://www.econbiz.de/10009471379
forecast were surveyed theoretically. In the second part of the Master paper all the analysed forecast models were practically …) fitting for Lithuanian consumers prices index forecast were done. The most appropriate models for Euro zone, Latvian and … Estonian consumers prices index forecast were established. To models determination, the CPI meanings from 1992 (EU), 1996 (LV …
Persistent link: https://www.econbiz.de/10009478261