Stefano Ortona

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Web scraping (or wrapping) is a popular means for acquiring data from the web. Recent advancements have made scal-able wrapper-generation possible and enabled data acquisition processes involving thousands of sources. This makes wrapper analysis and maintenance both needed and challenging as no scalable tools exists that support these tasks. We demonstrate(More)
Named entity extractors can be used to enrich both text and Web documents with semantic annotations. While originally focused on a few standard entity types, the ecosystem of annotators is becoming increasingly diverse, with recognition capabilities ranging from generic to specialised entity types. Both the overlap and the diversity in annotator(More)
Foreword The 2014 Department of Computer Science Student Conference was held on the 13th June in the department. This year we had a very decent number of submissions with 19 abstracts and 9 posters submitted. What is particularly encouraging, the 12 abstracts that were accepted represented research from across the departments research themes. The conference(More)
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