Summary of the paper

Title Automatic Identification of Temporal Information in Tourism Web Pages
Authors Stéphanie Weiser, Philippe Laublet and Jean-Luc Minel
Abstract This paper presents our work on the detection of temporal information in web pages. The pages examined within the scope of this study were taken from the tourism sector and the temporal information in question is thus particular to this area. The differences that exist between extraction from plain textual data and extraction from the web are brought to light. These differences mainly concern the spatial arrangement of the text, the use of punctuation and the respect of traditional syntactic rules. The temporal expressions to be extracted are classified into two kinds: temporal information that concerns one particular event and repetitive temporal information. We adopt a symbolic approach relying on patterns and rules for the detection, extraction and annotation of temporal expressions; our method is based on the use of transducers. First evaluations have shown promising results. Since the visual structure of a web page is very important and often informs the user before he has even read the text, a semiotic study is also presented in this paper.
Language Single language
Topics Information Extraction, Information Retrieval, Multimedia annotation and processing, Semantic Web
Full paper Automatic Identification of Temporal Information in Tourism Web Pages
Slides -
Bibtex @InProceedings{WEISER08.44,
  author = {Stéphanie Weiser, Philippe Laublet and Jean-Luc Minel},
  title = {Automatic Identification of Temporal Information in Tourism Web Pages},
  booktitle = {Proceedings of the Sixth International Conference on Language Resources and Evaluation (LREC'08)},
  year = {2008},
  month = {may},
  date = {28-30},
  address = {Marrakech, Morocco},
  editor = {Nicoletta Calzolari (Conference Chair), Khalid Choukri, Bente Maegaard, Joseph Mariani, Jan Odijk, Stelios Piperidis, Daniel Tapias},
  publisher = {European Language Resources Association (ELRA)},
  isbn = {2-9517408-4-0},
  note = {},
  language = {english}

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