Personal Details

  • Full Name: Hernández Jiménez, Enric
  • Email: enriche@lsi.upc.edu
  • Hobbies: since 1996 I enjoy playing serious Scrabble. You can have a look at my Scrabble cv.

Education

Date Description
Since 01/2007

Ph.D. in Artificial Intelligence by the Departament of Llenguatges i Sistemes Informàtics (LSI) of the Universitat Politècnica de Catalunya (UPC). (Degree regulated by Real Decreto 56/2005).

Ph.D. Dissertation: Uncertainty and Indistinguishability. Application to Modelling with Words.
Mark: Excellent Cum Laude.
Mentions: European Doctor (mention regulated by Real Decreto 56/2005).
03/2000 04/2000 Diploma of Advanced Studies (DEA) by the Universitat Politècnica de Catalunya (degree regulated by Real Decreto 778/1998).
01/1996 08/1996 Visiting Researcher at the University of Bath (UK) collaborating with the Computing Group of the School of Mathematical Sciences.
09/1989 06/1993 Computer Science Engineering by the Universitat Politècnica de Catalunya.

Others

Reviewer of the following International Journals:

  • Fuzzy Sets and Systems.
  • IEEE Transactions on Fuzzy Systems.
  • International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems.
  • Applied Computational Intelligence and Soft Computing.

Member of the OASIS Digital Signature Services eXtended (DSS-X) Technical Committee.

Erdös Number

My Erdös number is 5 based on (for instance) the following sequence:

[1] E. Hernández and J. Recasens. On possibilistic and probabilistic approximations of unrestricted Belief Functions based on the concept of Fuzzy T-Preorder. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 10(2):185-200, 2002.
[2] J. Jacas and J. Recasens. The Group of Isometries of an Indistinguishability Operator. Fuzzy Sets and Systems, 146:27-41, 2004.
[3] E. Trillas and C. Alsina and J. Jacas. On contradiction in fuzzy logic. Soft Computing, 3(4):197-199, 1999.
[4] J. Aczel and C. Alsina. Characterizations of some classes of quasilinear functions with applications to triangular norms and to synthesizing judgements. Contributions to production theory, natural resources, economic indices and related topics. Methods Oper. Res., 48:3-22, 1984.
[5] J. Aczel and P. Erdös. The non-existence of a Hamel-basis and the general solution of Cauchy's functional equation for non-negative numbers. Publ. Math. Debrecen, 12:259-263, 1965.

LIST OF PUBLICATIONS

Books

[1] E. Hernández and J. Recasens. A general framework for induction of Decision Trees under uncertainty. In J. Lawry, J. Shanahan, and A. Ralescu, editors, Modelling with Words. LNAI 2873, pages 26-43. Springer, 2003.

Refereed International Journals

[2] E. Hernández and J. Recasens. Indistinguishability relations in Dempster-Shafer Theory of Evidence. International Journal of Approximate Reasoning, 37(3):145-187, 2004.
[3] E. Hernández and J. Recasens. Generating Indistinguishability Operators from prototypes. International Journal of General Systems, 17(12):1131-1142, 2002.
[4] E. Hernández and J. Recasens. On possibilistic and probabilistic approximations of unrestricted Belief Functions based on the concept of Fuzzy T-Preorder. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 10(2):185-200, 2002.
[5] E. Hernández and J. Recasens. A reformulation of Entropy in the presence of Indistinguishability Operators. Fuzzy Sets and Systems, 128(2):185-196, 2002.

Refereed Conference Proceedings

[6] A. González, F. González, A. Ramírez, A. Roldán, R. Alquézar and E. Hernández. A Heuristic for Scrabble based in Probability. In European Conference on Artificial Intelligence (ECAI), Workshop on Artificial Intelligence in Games, Patras, Greece, 2008.
[7] E. Hernández and J. Recasens. Modelling T-Indistinguishability in Game Theory. In Proceedings of the XI Conference of Information Processing and Management of Uncertainty in Knowledge-Based Systems (IPMU), Paris, 2006.
[8] E. Hernández and J. Recasens. Indistinguishability in Cooperative Games. In Proceedings of the IV Conference of the European Society of Fuzzy Logic and Technology (EUSFLAT), Barcelona, 2005.
[9] E. Hernández and J. Recasens. Relaciones de Indistinguibilidad en el marco de la Teoría de la Evidencia. In Actas del XI Congreso sobre tecnologías y lógica fuzzy (ESTYLF), pages 367-371, León, 2002.
[10] E. Hernández and J. Recasens. Growing Decision Trees in presence of Indistinguishability: Observational Decision Trees. In Proceedings of the II Conference of the European Society of Fuzzy Logic and Technology (EUSFLAT), Leicester, 2001.
[11] E. Hernández and J. Recasens. Entropy and Indistinguishability: Observational Entropy. In Proceedings of the VIII Conference of Information Processing and Management of Uncertainty in Knowledge-Based Systems (IPMU), pages 870-875, Madrid, 2000.
[12] E. Hernández and J. Recasens. A Fuzzy Sequential Covering algorithm for the generation of rules. In Actas del X Congreso sobre tecnologías y lógica fuzzy (ESTYLF), pages 319-322, Sevilla, 2000.
[13] E. Hernández and J. Recasens. Observational Entropy: entropy in the context of Indistinguishability Operators. In Proceedings of the I Conference of the European Society of Fuzzy Logic and Technology (EUSFLAT), pages 203-266, Palma de Mallorca, 1999.
[14] E. Hernández and J. Recasens. Un model lingüístic per la descripció de conceptes. In Actes del I Congrés Català d'Intel.ligència Artificial (CCIA), pages 181-184, Tarragona, 1998.
[15] E. Hernández and J. Recasens. Un modelo lingüístico para la descripción de conceptos. In Actas del VIII Congreso sobre tecnologías y lógica fuzzy (ESTYLF), pages 103-107, Pamplona, 1998.

Others

[16] E. Hernández. Facturación Electrónica. In Ciclo Máster de la Ingeniería de Telecomunicaciones, Escuela Politécnica Superior de Castelldefels (EPSC), 2008.
[17] E. Hernández and P. Del Canto. La Actuación Administrativa Automatizada. In IV Jornades de Signatura Electrònica, Agència Catalana de Certificació (CATCert), 2008.
[18] E. Hernández. La Agencia de Certificación Notarial. In Ciclo Máster de la Ingeniería de Telecomunicaciones, Escuela Politécnica Superior de Castelldefels (EPSC), 2008.
[19] E. Hernández. La Firma Electrónica Notarial. In Master of Science on Telecommunication Engineering & Management - MASTEAM, Universitat Politècnica de Catalunya (UPC), 2007.
[20] E. Hernández. El estándar XAdES para archivado de firmas electrónicas. In EXPOSEC, Ciudad Real, 2007.
[21] E. Hernández. Gestión de la identidad digital en las firmas electrónicas. In Identity and Access Management (IAM) , Madrid, 2007.
[22] E. Hernández. Firmas electrónicas longevas. In INFOSECURITY, Madrid, 2007.
[23] E. Hernández. Archivado de firmas a largo plazo: estándar XAdES. In EXPOSEC, Reus, 2007.
[24] E. Hernández, J. Cerquides, N. Matos, and O. Frías. Customer Interaction Personalization: iSOCO Alize. Upgrade, 4(1):60-64, 2003.
[25] E. Hernández, J. Cerquides, N. Matos, and O. Frías. Personalización de la interacción con el cliente. Novatica, (161):33-37, 2003.
[26] E. Hernández. Alize: una herramienta de personalización. In Proceedings of the III Congreso sobre interacción persona-ordenador , Madrid, 2002.
[27] E. Hernández, J. Cerquides, J. Ortega, L. Lemus, and N. Matos. Alize: an agent-based architecture for personalization. In Proceedings of the IV International Conference on Autonomous Agents, Barcelona, 2000.
[28] E. Hernández and E. Giménez. Personalización: de e-Bussiness a p-Bussiness. E-comm, 2000.