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Data si locul nasterii: 3 ianuarie 1973, Valenii de Munte, judetul Prahova.

Educatia: A absolvit Facultatea de Matematica, sectia matematica-cercetare a Universitatii Bucuresti in 1996.
Teza de doctorat: A sustinut doctoratul cu teza: "Noi rezultate in teoria inelelor graduate si a algebrelor Hopf" in anul 2000 la Universitatea din Bucuresti.
Pozitii academice: A fost preparator in perioada 1998-2000, asistent 2000-2002, iar din 2002 in prezent este Lector la Catedra de Algebra.
Domenii de interes stiintific: Teoria grupurilor, Inele si module graduate, Algebre Hopf, Teoria categoriilor, Algebre Lie, Grupuri cuantice.

Articole stiintifice

  1. Modules Graded by G-Sets. Duality and Finiteness Conditions, J. Algebra 195(1997), nr.2, 624-633 (cu S.Dascalescu si L.Grünenfelder).
  2. A Generalization of the Quasi-Hopf Algebra Dω(G), Comm. Algebra, 26(1998), nr.12, 4125-4141 (cu F.Panaite).
  3. Injective Modules Graded by G-Sets, Comm. Algebra, 27(1999), nr.7, 3537-3543.
  4. On the antipode of semi-Hopf algebras and braided semi-Hopf algebras, Rev. Roumaine Math. Pures Appl, 44(1999), nr.3, 329-340.
  5. Quantum traces and quantum dimension for quasi-Hopf algebras, Comm. Algebra, 27(1999), nr.12, 6103-6122 (cu F.Panaite si F.V.Oystaeyen).
  6. Quasi-Hopf algebra actions and smash product, Comm. Algebra, 28(2000), nr.2, 631-651 (cu F.Panaite si F.V.Oystaeyen).
  7. Relative Hopf modules for (dual) quasi-Hopf algebras, J. Algebra, 229(2000), nr.2, 632-659 (cu E.Nauwelaerts).
  8. Radford's biproduct for quasi-Hopf algebras and bosonization, J.Pure Appl. Algebra, 174(2002), nr.1, 1-42 (cu E.Nauwelaerts).
  9. Dual Drinfel'd double by diagonal crossed coproduct, Rev. Roum. Math. Pures Appl., 47(2002), nr.3, 271-294 (cu B.Chirita).
  10. Dual quasi-Hopf algebra coactions, smash coproducts and relative Hopf modules, Rev. Roum. Math. Pures Appl., 47(2002), nr.4, 415-443 (cu E.Nauwelaerts).
  11. Quasitriangular and ribbon quasi-Hopf algebras, Comm.Algebra, 31(2003), nr.2, 657-672.(cu E.Nauwelaerts)
  12. The quantum double for quasitriangular quasi-Hopf algebras, Comm.Algebra, 31(2003), nr.3, 1403-1425 (cu S.Caenepeel)
  13. Integrals for (dual) quasi-Hopf algebras. Applications, J.Algebra, 266(2003), nr.2, 552-583 (cu S.Caenepeel)
  14. Two-sided two-cosided Hopf modules and Doi-Hopf modules for quasi-Hopf algebras, J.Algebra, 270(2003), nr.1, 55-95 (cu S.Caenepeel)
  15. Factorizable quasi-Hopf algebras, applications, J.Pure Appl. Algebra, 194(2004), nr.1-2, 39-84 (cu B.Torrecillas)
  16. More properties of Yetter-Drinfeld modules over quasi-Hopf algebras. Hopf algebras in noncommutative geometry and physics, 89-112, Lecture Notes in Pure and Appl. Math., 239, Dekker, New York, 2005 (cu S.Caenepeel, Fl.Panaite)
  17. Yetter-Drinfeld categories for quasi-Hopf algebras, Comm. Algebra, 34(2006), nr.1, 1-35 (cu S.Caenepeel, Fl.Panaite)
  18. Generalized diagonal crossed products and smash products for quasi-Hopf algebras. Applications. Comm.Math.Phys., 266(2006), nr.2, 355-399 (cu Fl.Panaite, F.Van Oystaeyen)
  19. Doi-Hopf modules and Yetter-Drinfeld modules for quasi-Hopf algebras, Comm.Algebra, 34(2006), nr.9, 3413-3449 (cu S.Caenepeel, B.Torrecillas)
  20. Two-sided two-cosided Hopf modules and Yetter-Drinfeld modules for quasi-Hopf algebras, Appl.Categ.Structures, 14(2006), nr.5-6, 503-530 (cu B.Torrecillas)
  21. Radford's S4 formula for co-Frobenius Hopf algebras, J.Algebra, 307(2007), nr.1, 330-342 (cu M.Beattie, B.Torrecillas)



Actualizat: 12 noiembrie 2007


Prof.dr. Florentina Hristea

  

Prof. dr. Hristea Florentina
Adresa:
Universitatea din Bucuresti
Facultatea de Matematica si Informatica
Catedra de informatica
Str. Academiei nr. 14
Bucuresti, sector 1, cod 010014


Adresa pentru corespondenta:
Casuta postala 82-9
Bucuresti, sector 4, cod 042400


Tel.: 40-2-1-4610982;



Educatie: Absolventa in 1984 a Facultatii de Matematica, Universitatea Bucuresti.

Teza de doctorat: "Analiza sensibilitatii unor modele statistice la prezenta valorilor de selectie discordante", 1996.

Pozitii academice:
- Asistent (1992-1996);
- Lector (1996-2003);
- Conferentiar (incepand din anul 2003).


Activitate didactica: In prezent preda urmatoarele cursuri la Facultatea de Matematica si Informatica a Universitatii din Bucuresti:
 Inteligenta artificiala - pentru studentii anului al II-lea ai sectiei "Informatica" si studentii anului al III-lea al sectiei "Matematica-Informatica"
 Procesarea limbajului natural si tehnologia limbajului - pentru studentii anului I la Master, sectia "Inteligenta artificiala"
 Semantica computationala cu aplicatii in regasirea informatiei - pentru studentii anului al II-lea la Master, sectia "Inteligenta artificiala"


Domenii de interes stiintific: Inteligenta artificiala; Specializari: Reprezentarea cunostintelor; Procesarea limbajului natural; Statistica computationala si analiza datelor cu aplicatii in procesarea limbajului natural.

 Coeditor al « Central European Journal of Computer Science » (Versita si Springer Verlag);
 Membru al « Editorial Review Board » pentru « Artificial Intelligence Research » (Sciedu Press, Canada)
 Membru ales al IRF (Information Retrieval Facility);
 Membru ales al ISI (International Statistical Institute);
 Membru al GWA (Global WordNet Association);
 Bursier Fulbright la Universitatea Princeton din S.U.A. in domeniul inteligentei artificiale (Laboratorul de Stiinte Cognitive, 2004).
 Profesor invitat la Universitatea din Toulouse, Octombrie 2011



PUBLICATII SELECTIVE:

CARTI DE SPECIALITATE

  1. Aspecte ale reprezentarii cunostintelor cu aplicatii in procesarea limbajului natural. Editura Universitatii din Bucuresti, 2011 (283 pagini).
  2. Introducere in procesarea limbajului natural. Editura Universitatii din Bucuresti, 2010 (335 pagini).
  3. Cautarea si reprezentarea cunostintelor in inteligenta artificiala. Teorie si aplicatii (cu M.F. Balcan). Editura Universitatii din Bucuresti, 2005 (364 pagini).
  4. Introducere in procesarea limbajului natural cu aplicatii in Prolog. Editura Universitatii din Bucuresti, 2000 (318 pagini).

CURSURI SI MANUALE

  1. Aspecte ale cautarii si reprezentarii cunostintelor in inteligenta artificiala (cu M.F. Balcan), Editura Universitatii din Bucuresti, 2004.
  2. Norton Commander 4.0. Norton Utilities 7.0 si 8.0 (cu D. Enachescu si R. Balint), Editura Tehnica, 1994.
  3. Sistemul de programe Norton Commander, Editura Tehnica, 1992.

EDITOR SI COAUTOR DE MONOGRAFIE

  1. Building Awareness in Language Technology (editori Florentina Hristea si Marius Popescu). Bucuresti, Editura Universitatii din Bucuresti, 2003.

CAPITOLE IN CARTI DE SPECIALITATE

  1. "On the Semiautomatic Generation of WordNet Type Synsets and Clusters with Special Reference to Romanian", in: Building Awareness in Language Technology (editori Florentina Hristea si Marius Popescu). Bucuresti, Editura Universitatii din Bucuresti, p. 113-140, 2003 (in lb. engleza).
  2. "A Dependency Grammar Approach to Syntactic Analysis with Special Reference to Romanian" (cu M. Popescu), in: Building Awareness in Language Technology (editori Florentina Hristea si Marius Popescu). Bucuresti, Editura Universitatii din Bucuresti, p. 9-34, 2003.

INSERARE IN ENCICLOPEDIE

  1. "Outlier Detection, Hristea Algorithm". Encyclopedia of Statistical Sciences, 2nd ed., Vol. 9; N. Balakrishnan, Campbell B. Read, and Brani Vidakovic, Editors-in-Chief. John Wiley & Sons, Inc., New York, p. 5885-5886, 2005.

ARTICOLE STIINTIFICE IN REVISTE CU REFERENTI

  1. Feeding Syntactic Versus Semantic Knowledge to a Knowledge-lean Unsupervised Word Sense Disambiguation Algorithm with an Underlying Naïve Bayes Model (cu M. Colhon). Fundamenta Informaticae, 2012 (sub tipar).
  2. Unsupervised Word Sense Disambiguation with N-Gram Features (cu D. Preotiuc). Artificial Intelligence Review, 2012, DOI 10.1007/s10462-011-9306-y (sub tipar).
  3. State of the Art Versus Classical Clustering for Unsupervised Word Sense Disambiguation (cu M. Popescu). Artificial Intelligence Review, 2011, Vol.35, Nr.3, DOI 10.1007/s10462-010-9193-7. p.241-264.
  4. Syntactic Relations in the Context of Performing Word Sense Disambiguation (cu M.Colhon). Journal of Knowledge, Communications and Computing Technologies, Vol. II, Nr. 2, 2010, p. 1-9.
  5. Performing Word Sense Disambiguation at the Border Between Unsupervised and Knowledge-Based Techniques (cu M. Popescu si M. Dumitrescu). Artificial Intelligence Review, 2009, Vol. 30, Issue 1, DOI 10.1007/s10462-009-9117-6, p. 67.
  6. Recent Advances Concerning the Usage of the Naive Bayes Model in Unsupervised Word Sense Disambiguation. International Review on Computers and Software, Vol. 4, Nr. 1, 2009, p. 58-67.
  7. Adjective Sense Disambiguation at the Border Between Unsupervised and Knowledge-based Techniques (cu M. Popescu). Fundamenta Informaticae, Vol. 91, Nr. 3-4, 2009, p. 547-562.
  8. On the Usage of the Naive Bayes Model in Unsupervised Word Sense Disambiguation. International Review on Computers and Software, Vol.3, no. 6, 2008, p. 572-578.
  9. Semiautomatic Generation of WordNet Type Synsets and Clusters Using Class Methods. An Overview. Revue Roumaine de Linguistique, VOL. LII, Issues 1-2, 2007, p. 97-133.
  10. Towards Building a WordNet Noun Ontology (cu G. Miller). Revue Roumaine de Linguistique, VOL. LI, Issues 3-4, 2006, p. 405-413.
  11. On Some Romanian Text Summarization Contributions (cu M. Popescu). Revue Roumaine de Linguistique, VOL. LI, Issues 3-4, 2006, p. 507-509.
  12. WordNet Nouns: Classes and Instances (cu G. Miller). Computational Linguistics, Volume 32, Number 1, 2006, p.1-3
  13. On the semiautomatic generation of verb synsets in languages other than English, Analele Univ. Buc., ANO LII, p.75-86, 2003.
  14. On the semiautomatic generation of WordNet type synsets and clusters, Journal of Universal Computer Science (J.UCS), Vol.8, no.12, 2002, p.1047-1064.
  15. On the use of MAICE for the detection of outliers in a linear regression model, Mathematical Reports, Vol.4 (54), No.2, 2002, p.177-190.
  16. On the diagnosis of influential observations in multidimensional linear regression, Mathematical Reports, No.4, 1999, p.545-550.
  17. On WG syntactic analysis with special reference to Romanian, Analele Univ. Buc., No.1, 1998, p.59-69.
  18. A Word Grammar approach to syntactic analysis with special reference to Romanian, (cu M.Popescu), Analele Univ. Buc., Special Issue, 1998, p.101-113.
  19. On multiple response outliers of additive nature in a linear regression model, Revue Roumaine de Mathematiques Pures et Appliquees, No.3-4, 1998, p.393-405.
  20. An algorithm for the detection of outliers in the case of the normal distribution, Mathematical Reports, No.5-6, 1997, p.339-342.
  21. On single distribution outlying pairs in a linear regression model, Analele Univ. Buc., XLVI, 1997, p.27-34.
  22. On single carrier outliers in a linear regression model, Foundations of Decision and Computing Sciences, Vol.21, No.3, 1996, p.125-136.
  23. On single additive outliers in the linear regression model, Analele Univ. Buc., No.2, 1996, p.53-64.
  24. On the masking effect concerning some tests for single upper outliers in the case of an exponential sample, Foundations of Decision and Computing Sciences, Vol.20, No.1, 1995, p.37-48.
  25. On the performances of an outlier test in the case of the exponential distribution (cu D.Enachescu si M.Dumitrescu), Computational Statistics and Data Analysis, No.17, 1994, p.119-127.
  26. A codification of column-convex polyominoes which generates a regular language (cu V. Domocos), Bulletin of the European Association for Theoretical Computer Science, No.50, 1993, p.197-208.
  27. On the performances of a test for a single upper outlier in an exponential sample (cu D.Enachescu), Analele Univ. Buc., No.2, 1992, p.61-69.
  28. On stepwise procedures for the rejection of outliers in a normally distributed population (cu R.Niculescu si D.Enachescu), Analele Univ. Buc., No.1-2, 1990, p.14-26.

CEL MAI RECENT PROIECT DE CERCETARE-DEZVOLTARE; director de proiect:

Proiectul BALRIC-LING finantat de Comisia Europeana.



ultima actualizare: 25 iunie 2012


2002 - 2015 -- Facultatea de Matematica si Informatica, Universitatea din Bucuresti
Str. Academiei nr. 14, sector 1, C.P. 010014, Bucuresti, Romania
Tel: (4-021) 314 2863, Fax: (4-021) 315 6990, secretariat fmi.unibuc.ro