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PVLDB
2010
151views more  PVLDB 2010»
15 years 5 months ago
Data Auditor: Exploring Data Quality and Semantics using Pattern Tableaux
We present Data Auditor, a tool for exploring data quality and data semantics. Given a rule or an integrity constraint and a target relation, Data Auditor computes pattern tableau...
Lukasz Golab, Howard J. Karloff, Flip Korn, Divesh...
JOLLI
2011
84views more  JOLLI 2011»
14 years 9 months ago
Semantically Restricted Argument Dependencies
This paper presents a new take on how argument dependencies in natural language are established and constrained. The paper starts with a rather standard view that (quantificationa...
Alastair Butler
ADMA
2006
Springer
167views Data Mining» more  ADMA 2006»
16 years 25 days ago
A Correlation Approach for Automatic Image Annotation
The automatic annotation of images presents a particularly complex problem for machine learning researchers. In this work we experiment with semantic models and multi-class learnin...
David R. Hardoon, Craig Saunders, Sándor Sz...
IJCAI
2007
15 years 8 months ago
Word Sense Disambiguation with Spreading Activation Networks Generated from Thesauri
Most word sense disambiguation (WSD) methods require large quantities of manually annotated training data and/or do not exploit fully the semantic relations of thesauri. We propos...
George Tsatsaronis, Michalis Vazirgiannis, Ion And...
CICLING
2009
Springer
16 years 7 months ago
Semantic Clustering for a Functional Text Classification Task
Abstract. We describe a semantic clustering method designed to address shortcomings in the common bag-of-words document representation for functional semantic classification tasks....
Thomas Lippincott, Rebecca J. Passonneau