Luís Nunes Vicente

Departamento de Matemática
Faculdade de Ciências e Tecnologia
Universidade de Coimbra
3001-501 Coimbra, Portugal

Office: 5:12
Phone: 351 239 791171
Fax: 351 239 820 489
E-mail: lnv{at}mat.uc.pt

Welcome to my page.

See my Google Scholar Profile.

See my Vitae in pdf format or a Short Bio. See also CV de 2 páginas em Português.

There is more information as one scrolls down ... papers, DFO book ...


September 9, 2017: Optimization 2017 has just ended past Friday. Optimizations are a success enterprise, and the 2017 edition was as good as any previous one. This time there was a one-day workshop to (quite deservedly) celebrate the 60th anniversary of Professor Luís Gouveia. The new PC Chair (Luís Gouveia) has announced in the closing session that the next edition will happen in 2020 and that it will be organized by Agostinho Agra as OC Chair.

August 24, 2017: I am back to Univ. Coimbra after a one-year sabbatical abroad as visiting professor (one month at Sapienza/Rome and ten months at Rice/Houston). I am extremely grateful to the fantastic hospitality, in particular to my hosts Professors Stefano Lucidi and Matthias Heinkenschloss.

... click here for all news ...

March 19, 2015: In the paper Direct search based on probabilistic descent (see papers), there is a new proof technique for establishing global rates and worst case complexity bounds for randomized algorithms for which the new iterate depends on some object (directions, models) and the quality of the object is favorable with a certain probability. The technique is based on counting the number of iterations for which the quality is favorable and examining the probabilistic behavior of this number.

March 19, 2015: I'm starting a miniature blog here... I hope I'll have something interesting to say once in a while...


Research Summary
My research interests include Continuous Optimization, Computational Science and Engineering, and Machine Learning and Data Science.

Biography
I obtained my Ph.D. in Computational and Applied Mathematics from Rice University in 1996. I held visiting positions at the IBM T.J. Watson Research Center and the IMA/University of Minnesota in 2002/2003 and at the Courant Institute of Mathematical Sciences/NYU and CERFACS in 2009/2010. I have been in the faculty of the Department of Mathematics of the University of Coimbra since 1996.


Publications and Talks
Research, Students, and Software

A list of former research students.

Software available:
  • Direct multisearch for multiobjective optimization: dms
  • (Large-scale) nonlinear programming/optimization: ipfilter
  • Global derivative-free optimization: PSwarm
  • Direct search: sid-psm
PI of the research grants:
Editorial Activity
Meetings
Teaching


Most Cited/Selected Papers

Links

Other Stuff