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Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(3)
IEEE International Conference on e-Business Engineering, ICEBE'08 - Workshops: AiR'08, EM2I'08, SOAIC'08, SOKM'08, BIMA'08, DKEEE'08(1)
Image and Vision Computing(1)
International Journal of Electronic Commerce(1)
Journal of Mathematical Imaging and Vision(1)
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scopus(8)
An adapted alternation approach for recommender systems
Conference ObjectAbstract: This paper presents an adaptation of the Alternation technique to tackle the prediction task in recoPalabras claves:Autores:A. D. Sappa, Angel D. Sappa, Julià C., López-Peña A., Lumbreras Ruiz F., Serrat J.Fuentes:googlescopusAn iterative multiresolution scheme for SFM with missing data: Single and multiple object scenes
ArticleAbstract: Most of the techniques proposed for tackling the Structure from Motion problem (SFM) cannot deal witPalabras claves:Factorization techniques, structure from motionAutores:A. D. Sappa, Angel D. Sappa, Julià C., López-Peña A., Lumbreras Ruiz F., Serrat J.Fuentes:googlescopusFactorization with missing and noisy data
Conference ObjectAbstract: Several factorization techniques have been proposed for tackling the Structure from Motion problem.Palabras claves:Autores:A. D. Sappa, Angel D. Sappa, Julià C., López-Peña A., Lumbreras Ruiz F., Serrat J.Fuentes:googlescopusMotion segmentation from feature trajectories with missing data
Conference ObjectAbstract: This paper presents a novel approach for motion segmentation from feature trajectories with missingPalabras claves:Autores:A. D. Sappa, Angel D. Sappa, Julià C., López-Peña A., Lumbreras Ruiz F., Serrat J.Fuentes:googlescopusRank estimation in missing data matrix problems
ArticleAbstract: A novel technique for missing data matrix rank estimation is presented. It is focused on matrices ofPalabras claves:Matrix completion techniques, Missing data, Rank estimationAutores:A. D. Sappa, Angel D. Sappa, Julià C., López-Peña A., Lumbreras Ruiz F., Serrat J.Fuentes:googlescopusRecovery of surface normals and reflectance from different lighting conditions
Conference ObjectAbstract: This paper presents a method for finding the surface normals and reflectance of an object from a setPalabras claves:Alternation technique, Missing data, photometric stereoAutores:A. D. Sappa, Angel D. Sappa, Julià C., López-Peña A., Lumbreras Ruiz F., Serrat J.Fuentes:googlescopusPhotometric stereo through an adapted alternation approach
Conference ObjectAbstract: Photometric stereo aims at finding the surface normal and reflectance at every point of an object frPalabras claves:Alternation technique, Missing data, photometric stereoAutores:A. D. Sappa, Angel D. Sappa, Julià C., López-Peña A., Lumbreras Ruiz F., Serrat J.Fuentes:googlescopusPredicting missing ratings in recommender systems: Adapted factorization approach
ArticleAbstract: The paper presents a factorization-based approach to make predictions in recommender systems. ThesePalabras claves:Factorization technique, recommender systems, SINGULAR VALUE DECOMPOSITIONAutores:A. D. Sappa, Angel D. Sappa, Julià C., López-Peña A., Lumbreras Ruiz F., Serrat J.Fuentes:googlescopus