Universidad Tecnológica de la Mixteca  
     
 
 
 

RAÚL CRUZ BARBOSA

Raúl Cruz Barbosa

PROFESOR - INVESTIGADOR

Curriculum Vitae

Correo electrónico

  • rcruz@mixteco.utm.mx

Grado académico

  • Doctorado en Inteligencia Artificial
  • Maestría en Ciencias de la Computación
  • Licenciatura en Ciencias de la Computación

Línea de investigación actual

  • Aprendizaje automático: aprendizaje semi-supervisado, agrupamiento, reducción de la dimensionalidad

Últimas publicaciones

  • Cruz-Barbosa, R., Vellido, A. Semi-Supervised Analysis of Human Brain Tumours from Partially Labeled MRS Information, using Manifold Learning Models. International Journal of Neural Systems, 21(1), 17-29. 2011.
  • Cruz-Barbosa, R., Vellido, A. Semi-Supervised geodesic Generative Topographic Mapping. Pattern Recognition Letters, 31(3), 202-209. 2010.
  • Cruz-Barbosa, R., Vellido, A. Semi-Supervised Outcome Prediction for a Type of Human Brain Tumour using Partially Labeled MRS Information. In Proceedings of the 10th International Conference on Intelligent Data Engineering and Automated Learning (IDEAL 2009). LNCS 5788, 168-175. 2009.
  • Cruz-Barbosa, R., Vellido, A. Comparative Evaluation of Semi-Supervised Geodesic GTM. In Proceedings of the 4th International Conference on Hybrid Artificial Intelligence Systems (HAIS 2009). LNAI 5572, 344-351. 2009
  • Cruz-Barbosa, R., Vellido, A. On the Improvement of the Mapping Trustworthiness and Continuity of a Manifold Learning Model. In Proceedings of the 9th International Conference on Intelligent Data Engineering and Automated Learning (IDEAL 2008). LNCS 5326, 266-273. Daejeon, Korea. 2008.
  • Cruz-Barbosa, R., Vellido, A. Geodesic Generative Topographic Mapping. In Proceedings of the 11th Ibero-American Conference on Artificial Intelligence (IBERAMIA 2008). LNAI 5290, 113-122. Lisbon, Portugal. 2008
  • Cruz-Barbosa, R., Vellido, A. Unfolding the Manifold in Generative Topographic Mapping. In Proceedings of the 3rd International Workshop on Hybrid Artificial Intelligence Systems (HAIS 2008). LNAI 5271, 392-399. Burgos, Spain. 2008
  • Cruz-Barbosa, R., Vellido, A. On the Influence of Class Information in the Two-Stage Clustering of a Human Brain Tumour Dataset. In Procs. of the 6th Mexican Conference on Artificial Intelligence (MICAI 2007). LNAI 4827, 472-482. 2007
  • Cruz-Barbosa, R., Vellido, A. On the Initialization of Two-Stage Clustering with class-GTM. In Proceedings of the 12th Conference of the Spanish Association for Artificial Intelligence, CAEPIA+TTIA 2007. LNAI 4788, 50-59. 2007
  • Cruz-Barbosa, R., Vellido, A. Evaluation of a Two-Stage Clustering Procedure Using Class Information in Generative Topographic Mapping. In I.Rojas Ruiz and H. Pomares Cintas (eds.) Actas del II Simposio de Inteligencia Computacional (IEEE SICO 2007), Thomson, pp.17-24. 2007
  • Cruz-Barbosa, R., Vellido, A. Limits to the Use of Class Information in a GTM-based Two-Stage Clustering Procedure. In F.J.Ferrer-Troyano et al. (eds.), Actas del IV Taller Nacional Español de Minería de Datos y Aprendizaje (TAMIDA 2007), Thomson, pp.303-312. 2007
  • Cruz, R. and Vellido, A., Elements of Generative Manifold Learning for semi-supervised tasks. Technical Report LSI-07-1-R (2007). Universitat Politècnica de Catalunya, UPC, Barcelona, Spain.

 

 

 

 

 

 

 
   
 
 
 
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