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[ Visits ]
Visits Icon  List of all external researchers that have visited CITI and all visits made by CITI members to other research institutions and universities. The list MAY NOT BE complete, refer to activity reports for official information.

[ CITI visitors ]      [ CITI members visits ]Other CITI collaborators

page 9 of 14 - listing visits 81 to 90 of a total of 131
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bulletJuan Otero Pombo, Universidade de Vigo (Spain)
   [ 1 Mar 2006 to 1 Jun 2006 ]
   Hosted by: Vitor Rocio

The work developed in this visit focused on the extraction of agreement information from partial parses and its use for spelling correction purposes.


bulletMatteo Risoldi, Centre Universitaire de Informatique de la Université de Genève (Switzerland)
   [ 30 Mar 2006 to 2 Apr 2006 ]
   Hosted by: Vasco Amaral

Restricted BATIC3S meeting at FCT/UNL. Topic of discussion "The modeling approach".


bulletMiguel Castro, Microsoft Research Cambridge (United Kingdom)
   [ 17 Feb 2006 ]
   Hosted by: José Legatheaux Martins

While at CITIA Miguel Castro participated in committee examination of the Sérgio Duarte’s PhD Thesis, gave a talk, and discussed future collaborations with the LSDCS team.

   Seminars @ CITI: Virtual Ring Routing: Network routing inspired by Distributed Hash Tables

bulletJuan Otero Pombo, Universidade de Vigo (Spain)
   [ 16 Sep 2005 to 16 Dec 2005 ]
   Hosted by: Vitor Rocio

The main target of his work was the integration of spelling correction and parsing tasks to improve the performance of both. Finding a good correction for a misspelled word is one of the currend challenges of the spelling correction tools but it is quite difficult without taking into acount some contextual infomation. Moreover, robust incomplete parsing performs better when mispelling erros are corrected. Juan Otero research has been centered arround the following topics: * Exporation of DyAlog tool, which alows the development of parsers in natural language processing. * Study of Defined Clauses Gramars (DCG's) used to implement the portuguese grammar used by my parser and its possible adaptation to spanish or galician. * Adaptation of regional spelling corrector to correct misspelled words before the parser was run. For each possible candidate to be a correction of a misspelled word, the spelling corrector obtains a prolog fact which can be processed by the parser.


bulletGianluigi Ferrari, Università di Pisa (Italy)
   [ 10 Dec 2005 to 15 Dec 2005 ]
   Hosted by: Luis Caires

Collaboration in the context of the Profundis project.


bulletGregory Grefenstette, LIC2M, CEA-LIST (France)
   [ 4 Dec 2005 to 6 Dec 2005 ]
   Hosted by: Gabriel Pereira Lopes

Gegory was invited as an invited lecturer to the workshop on Text Mining and Applications (TEMA05) that Gabriel Lopes, Joaquim Ferreira da Silva, Vitor Rocio and Paulo Quaresma have organized in the framework of the Portuguese Artifitial Intelligence Biannual Meating at Covilhã.


bulletVíctor Bilbao, Universidade de Vigo (Spain)
   [ 23 Jun 2005 to 23 Nov 2005 ]
   Hosted by: Gabriel Pereira Lopes

Victor Bilbao came to work on parallel text alignment and on evaluation of alignments.

   Seminars @ CITI: Evaluation of Machine Translation Systems and of Parallel Text Alignement

bulletJens Krinke, FernUniversität in Hagen (Germany)
   [ 10 Oct 2005 to 12 Oct 2005 ]
   Hosted by: Fernando Brito e Abreu

Definition of joint research work in the area of aspect mining and refactoring. Presentation of a seminar for CITI.

   Seminars @ CITI: Aspect Mining and Refactoring

bulletEvandro Manara Miletto, Universidade Federal do Rio Grande do Sul (Brazil)
   [ 8 Sep 2005 to 18 Sep 2005 ]
   Hosted by: Gabriel Pereira Lopes

Evandro came to Lisbon in the framework of WE-LEARN cooperation project to work on the ergonomics of the graphical interface for foreign Language training.


bulletRavi Kishore Singh, Indian Institute of Technology Guwahati, Assam (India)
   [ 10 May 2005 to 29 Jul 2005 ]
   Hosted by: Gabriel Pereira Lopes

Ravi came to work on alignment of parallel texts written in English and Hindi.



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