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DKE
2006
70views more  DKE 2006»
13 years 9 months ago
Merging news reports that describe events
Many kinds of news report provide information about events. For example, business news reports in the area of mergers and acquisitions, provide information about events such as &q...
Anthony Hunter, Rupert Summerton
IJCNLP
2005
Springer
14 years 2 months ago
Automatic Term Extraction Based on Perplexity of Compound Words
Many methods of term extraction have been discussed in terms of their accuracy on huge corpora. However, when we try to apply various methods that derive from frequency to a small ...
Minoru Yoshida, Hiroshi Nakagawa
WIDM
2003
ACM
14 years 2 months ago
Datarover: a taxonomy based crawler for automated data extraction from data-intensive websites
The advent of e-commerce has created a trend that brought thousands of catalogs online. Most of these websites are “taxonomy-directed”. A Web site is said to be ``taxonomydire...
Hasan Davulcu, S. Koduri, Saravanakumar Nagarajan
EDBT
2009
ACM
218views Database» more  EDBT 2009»
14 years 3 months ago
Data integration flows for business intelligence
Business Intelligence (BI) refers to technologies, tools, and practices for collecting, integrating, analyzing, and presenting large volumes of information to enable better decisi...
Umeshwar Dayal, Malú Castellanos, Alkis Sim...
PVLDB
2010
147views more  PVLDB 2010»
13 years 3 months ago
Automatic Rule Refinement for Information Extraction
Rule-based information extraction from text is increasingly being used to populate databases and to support structured queries on unstructured text. Specification of suitable info...
Bin Liu 0002, Laura Chiticariu, Vivian Chu, H. V. ...