Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Adaboost.RT is a ll-known extension of Adaboost to regression problems, which achieves increased accuracy by iterativetraining of ak learners on different subsets of data. At each iteration, the prediction error is compared against a threshold,which is used to increase or decrease the ight of the sample for the next iteration. Adaboost.RT is susceptible to noiseand contains a singularity in its misclassification function, which results in reduced accuracy for output values near zero. propose Adaboost.MRT, which extends Adaboost.RT to multivariate output, addresses the singularity in the misclassificationfunction and reduces noise sensitivity. A singularity-free, variance-scaled misclassification function is proposed that generatesdiversity in the training sets. Adaboost.MRT boosts multivariate regression by assigning each output variable a ight for eachsample in the training data. To avoid fitting to outliers, the sampling ights for the training sets are averaged across all outputvariables. The threshold parameter is extended to accommodate the multivariate output and experiments suggest that for smallamounts of output variables, the threshold can be tuned for each output variable individually. Comparisons on six singlevariateoutput datasets show that the proposed Adaboost.MRT outperforms Adaboost.RT on datasets with values near zero or with largenoise and displays a similar accuracy otherwise. Experiments with three multivariate output datasets show that Adaboost.MRTperforms similar or better than bagging and a simple averaging ensemble.
['Nikolai Kummer', 'Homayoun Najjaran']
I am writing a research paper on a idea Adaboost.MRT: Boosting regression for multivariate estimation
[{"from": "human", "value": "I am writing a research paper on a idea Adaboost.MRT: Boosting regression for multivariate estimation"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Adaboost.RT is a ll-known extension of Adaboost to regression problems, which achieves increased accuracy by iterativetraining of ak learners on different subsets of data. At each iteration, the prediction error is compared against a threshold,which is used to increase or decrease the ight of the sample for the next iteration. Adaboost.RT is susceptible to noiseand contains a singularity in its misclassification function, which results in reduced accuracy for output values near zero. propose Adaboost.MRT, which extends Adaboost.RT to multivariate output, addresses the singularity in the misclassificationfunction and reduces noise sensitivity. A singularity-free, variance-scaled misclassification function is proposed that generatesdiversity in the training sets. Adaboost.MRT boosts multivariate regression by assigning each output variable a ight for eachsample in the training data. To avoid fitting to outliers, the sampling ights for the training sets are averaged across all outputvariables. The threshold parameter is extended to accommodate the multivariate output and experiments suggest that for smallamounts of output variables, the threshold can be tuned for each output variable individually. Comparisons on six singlevariateoutput datasets show that the proposed Adaboost.MRT outperforms Adaboost.RT on datasets with values near zero or with largenoise and displays a similar accuracy otherwise. Experiments with three multivariate output datasets show that Adaboost.MRTperforms similar or better than bagging and a simple averaging ensemble."}]