TY  - GEN 
AU  - Castro Martín, Luis
AU  - Rueda García, María Del Mar
AU  - Ferri García, Ramón
AU  - Hernando Tamayo, César
PY  - 2021
UR  - http://hdl.handle.net/10481/71686
AB  - In the last years, web surveys have established themselves as one of the main methods in empirical research. However, the effect of coverage and selection bias in such surveys has undercut their utility for statistical inference in finite populations....
LA  - eng
PB  - MDPI
KW  - Nonprobability surveys
KW  - Machine learning techniques
KW  - Propensity score adjustment
KW  - Survey sampling
TI  - On the Use of Gradient Boosting Methods to Improve the Estimation with Data Obtained with Self-Selection Procedures
DO  - 10.3390/math9232991
ER  -