1328 search results - page 22 / 266 » Stacked Generalization for Information Extraction |
GIS
2010
ACM
14 years 8 months ago
2010
ACM
With the prevalence of GPS-embedded mobile devices, enormous amounts of mobility data are being collected in the form of trajectory - a stream of (x,y,t) points. Such trajectories...
WWW
2007
ACM
15 years 10 months ago
2007
ACM
As part of a large effort to acquire large repositories of facts from unstructured text on the Web, a seed-based framework for textual information extraction allows for weakly sup...
JCDL
2006
ACM
15 years 3 months ago
2006
ACM
We propose a new method that enhances automatic keyphrase extraction by using semantic information on terms and phrases gleaned from a domain-specific thesaurus. We evaluate the r...
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GIS
2005
ACM
15 years 10 months ago
2005
ACM
Georeferenced information is growing every day, and geographical information systems are becoming crucial in many decision processes. As a consequence, extracting knowledge from G...
SAC
2006
ACM
15 years 3 months ago
2006
ACM
Clinical medical records contain a wealth of information, largely in free-text form. Means to extract structured information from free-text records is an important research endeav...