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Хамит Хан
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Preguntas del test (17)
1Another name for an output attribute.
- Adependent variable
- Bpredictive variable
- Cindependent variable
- Destimated variable
2A multiple regression model has
- Amore than one independent variable
- Bonly one independent variable
- Cmore than one dependent variable
- Dnone of the above
3Which of the following is characteristic of Processed Data ?
- AAll steps should be noted
- BData is not ready for analysis
- CHard to use for data analysis
- DNone of the mentioned
4Point out the correct statement:
- AAll of the Mentioned
- BThe choice of an appropriate metric will influence the shape of the clusters
- CHierarchical clustering is also called HCA
- DIn general, the merges and splits are determined in a greedy manner
5This technique associates a conditional probability value with each data instance.
- Alogistic regression
- Blinear regression
- Csimple regression
- Dmultiple linear regression
6A regression model in which more than one independent variable is used to predict the dependent variable is called
- Aa multiple regression models
- Ba simple linear regression model
- Can independent model
- Dnone of the above
7Supervised learning and unsupervised clustering both require at least one
- Ainput attribute.
- Bhidden attribute.
- Coutput attribute.
- Dcategorical attribute.
8Selecting data so as to assure that each class is properly represented in both the training and test set.
- Astratification
- Bcross validation
- Cverification
- Dbootstrapping
9Which statement is true about prediction problems?
- AThe resultant model is designed to determine future outcomes.
- BThe output attribute must be categorical.
- CThe output attribute must be numeric.
- DThe resultant model is designed to classify current behavior.
10Bootstrapping allows us to
- Achoose the same training instance several times.
- Bchoose the same test set instance several times.
- Cbuild models with alternative subsets of the training data several times.
- Dtest a model with alternative subsets of the test data several times.
11This technique associates a conditional probability value with each data instance.
- Alogistic regression
- Blinear regression
- Csimple regression
- Dmultiple linear regression
12Which of the following approach should be used to ask Data Analysis question ?
- AFind out the question which is to be answered
- BFind only one solution for particular problem
- CFind out answer from dataset without asking question
- DNone of the mentioned
13Classification problems are distinguished from estimation problems in that
- Aclassification problems require the output attribute to be categorical.
- Bclassification problems require the output attribute to be numeric.
- Cclassification problems do not allow an output attribute.
- Dclassification problems are designed to predict future outcome.
14A term used to describe the case when the independent variables in a multiple regression model are correlated is
- Amulticollinearity
- Bregression
- Ccorrelation
- Dnone of the above
15Supervised learning and unsupervised clustering both require at least one
- Ainput attribute.
- Bhidden attribute.
- Coutput attribute.
- Dcategorical attribute.
16Data used to optimize the parameter settings of a supervised learner model.
- Avalidation
- Btraining
- Ctest
- Dverification
17Classification problems are distinguished from estimation problems in that
- Aclassification problems require the output attribute to be categorical.
- Bclassification problems require the output attribute to be numeric.
- Cclassification problems do not allow an output attribute.
- Dclassification problems are designed to predict future outcome.
Información
- Descripción
- Test sobre Хамит Хан, creado por Khamit Zhussip el 19/12/2018.
- Autor
- Khamit Zhussip
- Idioma
- English
- Visitas
- 0
- Valoración
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