Research
Projects
Teaching
Dissertation
Selected Publications
CV
I am a senior researcher at the Center for Language Technology,
University of Copenhagen. I have been working in the following fields:
methodologies for constructing knowledge bases for NLP and information extraction, grammar
formalism and implementation (HSPG), computational
lexicography, evaluation of NLP resources, corpus linguistics. My main research is
in discourse structure and intersentential
pronominal anaphora resolution, but I am also interested in
multimodal communication and annotation of multimodal corpora.
C. Navarretta and P. Paggio. Classification of Feedback Expressions in Multimodal Data. Proceedings of ACL 2010 Uppsala, Sweden, 11-16 Juli, 2010, pp. 318-324.
C. Navarretta. Stress, pauses, pronominal types and pronominal functions in Danish spoken data. In P.J.Henrichsen (ed.) Linguistic Research and Raw Sound. Copenhagen Studies in Language 40, Samfundslitteratur, 2010, pp.45-60.
C. Navarretta. Abstrakte diskursanaforer i eventyr fra det 19. århundrede - En komparativ analyse. In B. Maegaard og L. Schøsler (Eds). En Sneemand på syv måder - En indføring i sprogteknologiske og kontrastive problemstillinger og metoder Museum Tusculanusms Forlag - Copenhagen, 2010, pp. 153-171.
P. Paggio, J. Allwood, E. Ahlsén, K. Jokinen, C. Navarretta. The NOMCO multimodal Nordic resource - goals and characteristics. In Proceedings of LREC 2010, Malta, 17-23 May 2010, pp. 2968-2973.
C. Navarretta. The DAD parallel corpora and their uses. In Proceedings of LREC 2010, Malta, 17-23 May 2010, pp. 705-712.
P. Paggio and C. Navarretta. Feedback in Head Gestures and Speech. In M. Kipp et al. (Eds.) In Proceedings of LREC 2010 Workshop Multimodal Corpora: Advances in Capturing, Coding and Analyzing Multimodality, Malta, 17 May 2010, pp. 1-4.
C. Navarretta. Reusing contemporary language resources to PoS tag non-contemporary literary texts. In N. Nicolov, G. Angelova and R. Mitkov (Eds.) Recent Advances in Natural Language Processing V. Current issues in Linguistic Theory 309 . pp. 249-258. John Benjamins Publishing Company. 2009.
C. Navarretta. Automatic recognition of the function of third-person singular pronouns in texts and spoken data. In: S. Lalitha Devi, A. Branco and R. Mitkov (Eds.) Anaphora Processing and Applications. 7th Discourse Anaphora and Anaphor Resolution Colloquium, DAARC 2009 Goa, India, November 5-6, 2009 Proceedings LNAI 5847. pp. 15-28. Springer Verlag Berlin/Heidelberg 2009.
C. Navarretta. Co-referential chains and discourse topic shifts in parallel and comparable corpora. Revista de Procesamiento de Lenguaje Natural, La Sociedad Española para el Procesamiento del Lenguaje Natural (SEPLN), 42:105-112, 2009.
C. Navarretta, P. Paggio, J. Allwood, E. Ahlsén, K. Yasuhiro (Eds.) Proceedings of Workshop Multimodal Communication : from Human Behaviour to Computational Models. University of Tartu Library, 2009. (NEALT Proceedings Series). Vol.6.
P. Paggio and C. Navarretta. Integration and representation issues in the annotation of multimodal data. In C. Navarretta, P. Paggio, J. Allwood, E. Alsén and Y. Katagiri (Eds.) Proceedings of the NODALIDA 2009 Workshop Multimodal Communication — from Human Behaviour to Computational Models. NEALT Proceedings Series. Vol. 6, 2009, 25-91.
C. Navarretta. Pronominal types and abstract reference in the Danish and Italian DAD Corpora. In C. Johansson (ed.) Proceedings of the Second Workshop on Anaphora Resolution (WAR II). NEALT Proceedings Series, Vol. 2, 2008, 63-71.
K. Jokinen, C. Navarretta , P. Paggio. Distinguishing the communicative functions of gestures. In A. Popescu-Belis and R. Stiefelhagen (Eds.) Proceedings of 5th Joint Workshop on Machine Learning and Multimodal Interaction, Utrecht, September 2008, Springer, 38-49.
C. Navarretta and S. Olsen. Annotating abstract pronominal anaphora in the DAD project. In Proceedings of LREC-2008 May 28th-30th 2008, Marrakesh, Morocco, pages 7.
J. Allwood, L. Cerrato, K. Jokinen, C. Navarretta and P. Paggio. The MUMIN coding scheme for the annotation of feedback in multimodal corpora: a prerequisite for behavior simulation. In Language Resources and Evaluation. Special Issue. J.-C. Martin, P. Paggio, P. Kuehnlein, R. Stiefelhagen, F. Pianesi (Eds.) Multimodal Corpora for Modeling Human Multimodal Behavior, Volume 41, Nr. 3-4:273-287, 2007, Springer, www.springerlink.com.
B.S. Pedersen, P. Paggio & C. Navarretta. 2007. Sprogteknologiske ressourcer til informationssøgning. In: M. L. Nielsen (ed.) Dansk Biblioteksforskning - Tidsskrift for informations- og kulturformidling Nr.2, 3.årgang, 5-18.
C. Navarretta. Semi-automatic construction of training data for tagging non-contemporary literary texts. In: G. Angelova, K. Bontcheva, R. Mitkov, N. Nicolov, N. Nikolov (Eds.) Proceedings of Recent Advances in Natural Language Processing (RANLP 2007), 27-29 September 2007, Borovits, Bulgarien, 411-417.
C. Navarretta. A contrastive analysis of abstract anaphora in Danish, English and Italian. In: A. Branco, T. McEnery, R. Mitkov and F. Silva (Eds.) Proceedings of DAARC 2007 - 6th Discourse Anaphora and Anaphora Resolution Colloquium, March, 2007, Centro de Linguistica da Universidade do Porto, 103-109.
C.Navarretta. Diskursanaforer i den danske sprogteknologiske analyse. In: A. Braasch, C. Navarretta, S. Nimb, S. Olsen, P. Paggio, B.S. Pedersen & J. Wedekind (Eds.): Sprogteknologi i dansk perspektiv, C.A. Reitzels Forlag, København,2006, 249-268.
A. Braasch, C. Navarretta, S. Nimb, S. Olsen, P. Paggio, B.S. Pedersen & J. Wedekind (Eds.): Sprogteknologi i dansk perspektiv, C.A. Reitzels Forlag, København,2006.
C. Navarretta, B.S. Pedersen, D.H. Hansen. Language technology in knowledge organization systems. In: New Review of Hypermedia and Multimedia - Special Issue: D. Tudhope and M.Lykke Nelsen (Eds.) Knowledge Organization Systems and Services 12:1, 2006, Taylor and Francis, 29-49.
J. Allwood, L. Cerrato, K. Jokinen, C. Navarretta and P. Paggio. A Coding Scheme for the Annotation of Feedback, Turn Management and Sequencing Phenomena. In Proceedings of Workshop Multimodal Corpora: from Multimodal Behaviour Theories to Usable Models held in conjunction with LREC 2006. Genova, 38-42.
B. Maegaard, L. Offersgaard, L. Henriksen, H. Jansen, X. Lepetit, C. Navarretta, C. Povlsen. The MULINCO corpus and corpus platform. In Proceedings of the 5th International Conference on Language Resources and Evaluation , Genova, 2006. p 2148-2153.
B. Maegaard, L. Offersgaard, K. Farø, X. Lepetit, C. Navarretta, J. Pedersen and C. Povlsen. MULINCO - Korpusplatform til sprog- og oversættelsesstudier. In S. Hvid Maribo, O. Lauridsen (Eds.) Tidsskrift for Universiteternes efter- og videreuddannelse nr. 7, 2006.
J. Allwood , L. Cerrato, K. Jokinen , C. Navarretta, and P. Paggio. The MUMIN annotation scheme for feedback, turn management and sequencing.In: J. Allwood, B. Dorriots & Shirley Nicholson (Eds.):Proceedings of the Second Nordic Conference on Multimodal Communication April 7-8, 2005, Göteborg, Sweden, Gothenburg Papers in Theoretical Linguistics 92, 2006, 91-107.
C. Navarretta. Combining Information Structure and Centering-based Models of Salience for Resolving Danish Intersentential Pronominal Anaphora. In: A. Branco, T. McEnery and R. Mitkov (Eds.) Anaphora Processing. Linguistic, cognitive and computational modeling. John Benjamins Publishing Company, 2005, 329-350.
B.S. Pedersen,C.Navarretta, and D.H. Hansen. Anchoring Knowledge Organisation Systems to Language. In: B.N. Madsen and H.E. Thomsen (Eds.) Terminology and Content Develpment - Proceedings of 7th International Conference On Terminology and Knowledge Engineering, Copenhagen, 2005, 419-431.
J. Allwood, L. Cerrato, L. Dybkær, K. Jokinen, C. Navarretta and P. Paggio (2005). The MUMIN multimodal coding scheme, in Henrik Holmboe (ed) Nordisk Sprogteknologi 2005. Museum Tusculanums Forlag. Copenhagen, 129-156.
C. Navarretta. The Main Reference Mechanisms of Danish Demonstrative Pronominal Anaphors. In: In: A. Branco, T. McEnery and Rusland Mitkov (Eds.) Proceedings of DAARC 2004 - 5th Discourse Anaphora and Anaphora Resolution Colloquium, September, 2004, Ediçoes Colibri, 115-120.
C. Navarretta. Resolving Individual and Abstract Anaphora in Texts and Dialogues. In Proceedings of the 20th International Conference of Computational Linguistics, COLING-2004, Geneva, Switzerland, 233-239.
C. Navarretta. An Algorithm for Resolving Danish Individual and Abstract Anaphora. In Proceedings of Reference Resolution and Its Applications Workshop at ACL, 2004, Barcelona, Spain, 95-102.
C. Navarretta, B. Sandford Pedersen, D. Haltrup Hansen. Human Language Technology Elements in a Knowledge Organisation System -The VID project. In Proceedings of LREC-2004, vol.1:75-78.
B. Sandford Pedersen , C. Navarretta, L. Henriksen. Building Business Ontologies with Language Technology Techniques - The VID project. In Proceeding of ONTOLEX Workshop in conjunction with LREC 2004. 30-35.
C. Navarretta. Combining information structure and centering-based models of salience for resolving intersentential pronominal anaphora. In: A. Branco, T. McEnery and Rusland Mitkov (Eds.) Proceedings of DAARC 2002 - 4h Discourse Anaphora and Anaphora Resolution Colloquium Lisbon, September 18-20, 2002, Ediçoes Colibri, 135-140.
C. Navarretta. Semi-automatic Identification of Danish Discourse Deictics. In: V. Matoušek, P. Mautner, R. Moucek, K. Taušer (Eds.) Text, Speech and Dialogue. Proceedings of the Fourth International Conference TSD 2001, Zelezná Ruda, Czech Republic, September 2001. Lectures Notes in Computer Science; vol: 2166, Lecture Notes in Artificial Intelligence, Springer-Verlag, 396-402.
C. Navarretta. Exploiting Recent Research on Dialogue to Model Verbal Communication in Staging. In: L. Qvortrup (Ed.) Virtual Interaction: Interaction in Virtual Inhabited 3D Worlds, Springer-Verlag, 2000, 250-267.
C. Navarretta. Abstract Anaphora Resolution in Danish. In: L. Dybkjær, K. Hasida and D. Traum (Eds.): Proceedings of 1st SIGdial Workshop on Discourse and Dialogue - Held in conjunction with The 38th Annual Meeting of the ACL, 7-8 October 2000, Hong Kong University of Science and Technology, Hong Kong, 56-65.
C. Navarretta. Centering-Based Anaphora Resolution in Danish Dialogues. In: P.Sojka, I. Kopecek, K. Pala (Eds.) Text, Speech and Dialogue - Proceedings of the Third International Workshop on Text, Speech, Dialogue - TSD 2000, Brno, Czech Republic, September 13-16, 2000, Springer-Verlag, 345-350.
C. Navarretta. Anaphora Resolution in Danish Dialogues. In: ESSLLI 2000, Student Session, Birmingham, 167-177.
C. Navarretta. Semantic Clustering of Adjectives and Verbs Based on Syntactic Patterns. In: Torbjørn Nordgård (Ed.) Proceedings of the 12th Nordic Conference on Computational Linguistics, Trondheim 2000, 124-132.
C. Navarretta and A. Neville. An HPSG Marking Analysis of Danish Determiners and Clausal Adverbials. In: Proceedings of the 11th Nordic Conference on Computational Linguistics, Copenhagen 1998, 57-67.
C. Navarretta. Encoding Danish Verbs in the PAROLE Model. In: R. Mitkov, N. Nicolov & N. Nikolov (Eds.) Recent Advances in Natural Language Processing, Tzigov Chark, Bulgaria, 1997, 359-363.
C. Navarretta. Methodologies for Knowledge Acquisition from NL Texts.In: S.L. Hansen and H. Wegener (Eds.) Topics in Knowledge-based NLP systems , Samfundslitteratur, Frederiksberg, 1994, 7-17.
A. Bech and C. Navarretta. MECKA: Methodologies for Constructing Knowledge Bases for NLP Systems. In: H. Albrechtsen and S. Ørnager (Eds.) Knowledge Organization and Quality Management - Proceeding of the Third International ISKO Conference, Copenhagen, Denmark, number 4 in Advances in Knowledge Organization, Frankfurt/Main, Germany, June 1994. ISKO, Indeks Verlag, 147-153.
last updated: 09/09-2009
by Costanza Navarretta