ISYE 6501 Final Exam Questions and answers, 100% Accurate.
ISYE 6501 Final Exam Questions and answers, 100% Accurate. Factor Based Models classification, clustering, regression. Implicitly assumed that we have a lot of factors in the final model Why limit number of factors in a model? 2 reasons overfitting: when # of factors is close to or larger than # of data points. Model may fit too closely to random effects simplicity: simple models are usually better Classical variable selection approaches 1. Forward selection 2. Backwards elimination 3. Stepwise regression greedy algorithms Backward elimination variable selection; classical
École, étude et sujet
- Établissement
- Central Georgia Technical College
- Cours
- ISYE 6501
Infos sur le Document
- Publié le
- 18 août 2023
- Nombre de pages
- 24
- Écrit en
- 2023/2024
- Type
- Examen
- Contient
- Questions et réponses
Sujets
-
isye 6501 final exam questions and answers 100 a
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