Results 11 to 20 of about 2,058,652 (297)
Ensemble Feature Ranking [PDF]
A crucial issue for Machine Learning and Data Mining is Feature Selection, selecting the relevant features in order to focus the learning search. A relaxed setting for Feature Selection is known as Feature Ranking, ranking the features with respect to their relevance.
Jong, Kees +4 more
core +5 more sources
Linear feature extraction for ranking [PDF]
We address the feature extraction problem for document ranking in information retrieval. We then propose LifeRank, a Linear feature extraction algorithm for Ranking. In LifeRank, we regard each document collection for ranking as a matrix, referred to as the original matrix.
Gaurav Pandey 0003 +4 more
openaire +4 more sources
Hierarchical feature selection for ranking [PDF]
Ranking is an essential part of information retrieval(IR) tasks such as Web search. Nowadays there are hundreds of features for ranking. So learning to rank(LTR), an interdisciplinary field of IR and machine learning(ML), has attracted increasing attention.
Guichun Hua +4 more
openaire +2 more sources
A Stratified Feature Ranking Method for Supervised Feature Selection
Most feature selection methods usually select the highest rank features which may be highly correlated with each other. In this paper, we propose a Stratified Feature Ranking (SFR) method for supervised feature selection. In the new method, a Subspace Feature Clustering (SFC) is proposed to identify feature clusters, and a stratified ...
Renjie Chen 0004 +4 more
openaire +2 more sources
This chapter describes a method of feature selection and ranking based on human expert knowledge and training and testing of a neural network. Being computationally efficient, the method is less sensitive to round-off errors and noise in the data than the traditional methods of feature selection and ranking grounded on the sensitivity analysis.
Boris Igelnik
openaire +2 more sources
Machine learning models are widely applied in various fields. Stakeholders often use post-hoc feature importance methods to better understand the input features' contribution to the models' predictions. The interpretation of the importance values provided by these methods is frequently based on the relative order of the features (their ranking) rather ...
Bitya Neuhof, Yuval Benjamini
openaire +3 more sources
Insights into distributed feature ranking [PDF]
Xunta de Galicia; ED431G ...
Verónica Bolón-Canedo +4 more
openaire +4 more sources
Relational Regularization and Feature Ranking [PDF]
Regularization is one of the key concepts in machine learning, but so far it has received only little attention in the logical and relational learning setting. Here we propose a regularization and feature selection technique for such setting, in which one commonly represents the structure of the domain using an entity-relationship model.
Fabrizio Costa +2 more
openaire +3 more sources
Feature-ranking of the Iris dataset, according to our proposed optimally-separating ANN.
Feature-ranking of the Iris dataset, according to our proposed optimally-separating ANN.
Yiting Tsai (4614913) +2 more
core +1 more source
The aim of this research study is to detect emotional state by processing electroencephalography (EEG) signals and test effect of meditation music therapy to stabilize mental state.
Nisha Vishnupant Kimmatkar +1 more
doaj +1 more source

