Resultats globals: 4 registres trobats en 0.02 segons.
Articles, 4 registres trobats
Articles 4 registres trobats  
1.
18 p, 1.9 MB Bayesian network-based over-sampling method (BOSME) with application to indirect cost-sensitive learning / Delgado de la Torre, Rosario (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Nuñez Gonzalez, Jose David (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
Traditional supervised learning algorithms do not satisfactorily solve the classification problem on imbalanced data sets, since they tend to assign the majority class, to the detriment of the minority class classification. [...]
2022 - 10.1038/s41598-022-12682-8
Scientific reports, Vol. 12 (May 2022) , art. 8724  
2.
9 p, 1.8 MB Virtual simulation of the biomechanics of the abdominal wall with different stoma locations / Tuset, Lluís (Universitat Rovira i Virgili) ; López-Cano, Manuel (Hospital Universitari Vall d'Hebron) ; Fortuny, Gerard (Universitat Rovira i Virgili) ; López, Josep M. (Universitat Rovira i Virgili) ; Herrero, Joan (Universitat Rovira i Virgili) ; Puigjaner, Dolors (Universitat Rovira i Virgili) ; Universitat Autònoma de Barcelona
An ostomy is a surgical procedure by which an artificial opening in the abdominal wall, known as a stoma, is created. We assess the effects of stoma location on the abdominal wall mechanics. We perform three-dimensional finite element simulations on an anatomy model which was generated on the basis of medical images. [...]
2022 - 10.1038/s41598-022-07555-z
Scientific reports, Vol. 12 (march 2022)  
3.
14 p, 13.1 MB Lognormals, power laws and double power laws in the distribution of frequencies of harmonic codewords from classical music / Serra-Peralta, Marc (Universitat Autònoma de Barcelona. Departament de Física) ; Serrà, Joan (Dolby Laboratories (Barcelona)) ; Corral, Álvaro (Universitat Autònoma de Barcelona. Departament de Matemàtiques)
Zipf's law is a paradigm describing the importance of different elements in communication systems, especially in linguistics. Despite the complexity of the hierarchical structure of language, music has in some sense an even more complex structure, due to its multidimensional character (melody, harmony, rhythm, timbre, etc. [...]
2022 - 10.1038/s41598-022-06137-3
Scientific reports, Vol. 12 (February 2022) , art. 2615  
4.
6 p, 1.3 MB Measuring the evolution of contemporary Western popular music / Serrà, Joan (Institut d'Investigació en Intel·ligència Artificial (IIIA-CSIC)) ; Corral, Álvaro (Centre de Recerca Matemàtica) ; Boguñá, Marián (Universitat de Barcelona. Departament de Física Fonamental) ; Haro, Martín (Universitat Pompeu Fabra. Music Technology Group) ; Arcos, Josep Lluís (Institut d'Investigació en Intel·ligència Artificial (IIIA-CSIC))
Popular music is a key cultural expression that has captured listeners' attention for ages. Many of the structural regularities underlying musical discourse are yet to be discovered and, accordingly, their historical evolution remains formally unknown. [...]
2012 - 10.1038/srep00521
Scientific reports, Vol. 2 (Jul. 2012) , art. 521  

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