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ICDAR
2011
IEEE
14 years 5 months ago
Greek Polytonic OCR Based on Efficient Character Class Number Reduction
—Recognition of document images having Greek polytonic (multi accent) characters is a challenging task due the large number of existing character classes (more than 270). In this...
Basilios Gatos, Georgios Louloudis, Nikolaos Stama...
SIGIR
2002
ACM
15 years 6 months ago
Risk minimization and language modeling in text retrieval dissertation abstract
tion Abstract ChengXiang Zhai (Advisor: John Lafferty) Language Technologies Institute School of Computer Science Carnegie Mellon University With the dramatic increase in online in...
ChengXiang Zhai
IDEAS
2009
IEEE
192views Database» more  IDEAS 2009»
16 years 28 days ago
A cluster-based approach to XML similarity joins
A natural consequence of the widespread adoption of XML as standard for information representation and exchange is the redundant storage of large amounts of persistent XML documen...
Leonardo Ribeiro, Theo Härder, Fernanda S. Pi...
JCDL
2010
ACM
188views Education» more  JCDL 2010»
15 years 11 months ago
Exposing the hidden web for chemical digital libraries
In recent years, the vast amount of digitally available content has lead to the creation of many topic-centered digital libraries. Also in the domain of chemistry more and more di...
Sascha Tönnies, Benjamin Köhncke, Oliver...
PODS
2004
ACM
86views Database» more  PODS 2004»
16 years 6 months ago
Frontiers of Tractability for Typechecking Simple XML Transformations
Typechecking consists of statically verifying whether the output of an XML transformation is always conform to an output type for documents satisfying a given input type. We focus...
Wim Martens, Frank Neven