Zobrazeno 1 - 10
of 239
pro vyhledávání: '"Siciliano, Roberta"'
The present work provides an application of Global Sensitivity Analysis to supervised machine learning methods such as Random Forests. These methods act as black boxes, selecting features in high--dimensional data sets as to provide accurate classifi
Externí odkaz:
http://arxiv.org/abs/2407.14194
In this paper, we propose the generalized mixed reduced rank regression method, GMR$^3$ for short. GMR$^3$ is a regression method for a mix of numeric, binary and ordinal response variables. The predictor variables can be a mix of binary, nominal, or
Externí odkaz:
http://arxiv.org/abs/2405.19865
Autor:
Riccio, Christian, Siciliano, Roberta, Staiano, Michele, Longo, Giuseppe, Pavone, Luigi, Zazzaro, Gaetano
Publikováno v:
In Neuroscience Informatics September 2024 4(3)
In this paper, multivalued data or multiple values variables are defined. They are typical when there is some intrinsic uncertainty in data production, as the result of imprecise measuring instruments, such as in image recognition, in human judgments
Externí odkaz:
http://arxiv.org/abs/1607.03765
In comparing clustering partitions, Rand index (RI) and Adjusted Rand index (ARI) are commonly used for measuring the agreement between the partitions. Both these external validation indexes aim to analyze how close is a cluster to a reference (or to
Externí odkaz:
http://arxiv.org/abs/1509.00803
We introduce a parsimonious model-based framework for clustering time course data. In these applications the computational burden becomes often an issue due to the number of available observations. The measured time series can also be very noisy and
Externí odkaz:
http://arxiv.org/abs/1509.00729
Fuzzy clustering methods allow the objects to belong to several clusters simultaneously, with different degrees of membership. However, a factor that influences the performance of fuzzy algorithms is the value of fuzzifier parameter. In this paper, w
Externí odkaz:
http://arxiv.org/abs/1507.04905
Preference rankings virtually appear in all field of science (political sciences, behavioral sciences, machine learning, decision making and so on). The well-know social choice problem consists in trying to find a reasonable procedure to use the aggr
Externí odkaz:
http://arxiv.org/abs/1502.06498
Publikováno v:
In Expert Systems With Applications 15 November 2020 158
Autor:
Ascione, Tiziana, Balato, Giovanni, Festa, Enrico, Pandolfo, Giuseppe, Siciliano, Roberta, Pagliano, Pasquale
Publikováno v:
Journal of Bone & Joint Surgery, American Volume; 6/5/2024, Vol. 106 Issue 11, p984-991, 8p