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ACL
2009
15 years 5 months ago
Stochastic Gradient Descent Training for L1-regularized Log-linear Models with Cumulative Penalty
Stochastic gradient descent (SGD) uses approximate gradients estimated from subsets of the training data and updates the parameters in an online fashion. This learning framework i...
Yoshimasa Tsuruoka, Jun-ichi Tsujii, Sophia Anania...
DLOG
2009
15 years 5 months ago
OWL Reasoning in the Real World: Searching for Godot
I will provide an overview of many of the use cases that we looked at to apply OWL ABox reasoning in the real world. The fields we covered included (a) healthcare, and life science...
Kavitha Srinivas
DRR
2009
15 years 5 months ago
Enriching a document collection by integrating information extraction and PDF annotation
Modern digital libraries offer all the hyperlinking possibilities of the World Wide Web: when a reader finds a citation of interest, in many cases she can now click on a link to b...
Brett Powley, Robert Dale, Ilya Anisimoff
ICDAR
2009
IEEE
15 years 5 months ago
Off-Line Multi-Script Writer Identification Using AR Coefficients
The problem of writer identification in a multiscript environment is attempted using a twodimensional (2D) autoregressive (AR) modelling technique. Each writer is represented by a...
Utpal Garain, Thierry Paquet
ICDAR
2009
IEEE
15 years 5 months ago
Language Model Integration for the Recognition of Handwritten Medieval Documents
Building recognition systems for historical documents is a difficult task. Especially, when it comes to medieval scripts. The complexity is mainly affected by the poor quality and...
Markus Wüthrich, Marcus Liwicki, Andreas Fisc...