Often, the newly proposed phylogeny differs from the previous one and entails changes in classification.
The department said AIDS data were continually restated because of new reporting requirements and changes in classification, like those by the World Health Organization.
Some methods, e.g. SMO, Bagging, Decorate and MultiBoostAB, were more stable regarding changes in classification conditions, whereas in the case of the others, such as NaïveBayes, J48 or Hyperpipes, the performance strongly varied between different datasets, fingerprints and targets.
As such, changes in classification in states like West Virginia and Montana (where polls are rare) may occur on the basis of fewer new polls than in states like Ohio or Pennsylvania (where they are far more frequent).
Such a redefinition of the term "planet" could also have led to changes in classification for the trans-Neptunian objects,, Sedna, Orcus, Quaoar, Varuna,, Ixion,, and the asteroids Vesta, Pallas, and Hygiea.
However, mortality trends may be affected by changes in the quality of death certificates [72], [73] and changes in classification of causes of death [74].
No changes in classification were necessary following the validation study.
This may be due to changes in classification.
The implications of the changes in classification for epidemiological studies and clinical management are discussed.
