dc.contributor.advisor | Oliver Tomic | |
dc.contributor.advisor | Cecilia Futsæther | |
dc.contributor.author | Khan, Rameesha Asghar | |
dc.date.accessioned | 2023-05-04T16:27:25Z | |
dc.date.available | 2023-05-04T16:27:25Z | |
dc.date.issued | 2022 | |
dc.identifier | no.nmbu:wiseflow:6726332:52487414 | |
dc.identifier.uri | https://hdl.handle.net/11250/3066243 | |
dc.description.abstract | RENT (Repeated Elastic Net Technique) is a feature selection technique developed for binary classification and regression tasks. But most real life cases are multi-class.
RENT is not currently capable of handling multi-class classification or regression problems. Our thesis is an attempt to extend RENT to handle multi-class problems. To this end we have explored the PLSR algorithm to study if it is a good option for multi-class classification tasks. We call this method PLSR-RENT.
PLSR-RENT gives us a reduced set of features which are then used with different classifiers. The results obtained are compared with other feature selection algorithms. We observe that performance of PLSR-RENT is comparable to other feature selectors by very slight differences, though it is not better than others.
More tests need to be conducted to conclude if PLSR-RENT is the best option for extending RENT, but it is a good candidate. | |
dc.description.abstract | | |
dc.language | eng | |
dc.publisher | Norwegian University of Life Sciences | |
dc.title | Exploration of usability of PLSR for implementation in the RENT feature selection method | |
dc.type | Master thesis | |