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ICAPR
2005
Springer
14 years 1 months ago
Automatic Table Detection in Document Images
Abstract. In this paper, we propose a novel technique for automatic table detection in document images. Lines and tables are among the most frequent graphic, non-textual entities i...
Basilios Gatos, Dimitrios Danatsas, Ioannis Pratik...
EUSFLAT
2007
175views Fuzzy Logic» more  EUSFLAT 2007»
13 years 9 months ago
Finding Close T-indistinguishability Operators to a Given Proximity
Two ways to approximate a proximity relation R (i.e. a reflexive and symmetric fuzzy relation) by a T-transitive one where T is a continuous archimedean t-norm are given. The fi...
Luis Garmendia, Jordi Recasens
ICLP
1999
Springer
14 years 2 days ago
A Linear Tabling Mechanism
Delaying-based tabling mechanisms, such as the one adopted in XSB, are nonlinear in the sense that the computation state of delayed calls has to be preserved. In this paper, we pr...
Neng-Fa Zhou, Yi-Dong Shen, Li-Yan Yuan, Jia-Huai ...
ICDAR
2003
IEEE
14 years 1 months ago
A Constraint-based Approach to Table Structure Derivation
er presents an approach to deriving an abstract geometric model of a table from a physical representation. The technique developed uses a graph of constraints between cells which ...
Matthew Hurst
SIGMOD
2007
ACM
151views Database» more  SIGMOD 2007»
14 years 8 months ago
The case for a wide-table approach to manage sparse relational data sets
A "sparse" data set typically has hundreds or even thousands of attributes, but most objects have non-null values for only a small number of these attributes. A popular ...
Eric Chu, Jennifer L. Beckmann, Jeffrey F. Naughto...