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COLING
2008
15 years 8 months ago
A Classifier-Based Approach to Preposition and Determiner Error Correction in L2 English
In this paper, we present an approach to the automatic identification and correction of preposition and determiner errors in nonnative (L2) English writing. We show that models of...
Rachele De Felice, Stephen G. Pulman
LREC
2008
102views Education» more  LREC 2008»
15 years 8 months ago
Constructing Evaluation Corpora for Automated Clinical Named Entity Recognition
We report on the construction of a gold-standard dataset consisting of annotated clinical notes suitable for evaluating our biomedical named entity recognition system. The dataset...
Philip V. Ogren, Guergana K. Savova, Christopher G...
IJCAI
2003
15 years 8 months ago
Approximate Policy Iteration using Large-Margin Classifiers
We present an approximate policy iteration algorithm that uses rollouts to estimate the value of each action under a given policy in a subset of states and a classifier to general...
Michail G. Lagoudakis, Ronald Parr
WSC
2004
15 years 8 months ago
Validation and Verification of Simulation Models
This paper discusses validation and verification of simulation models. The different approaches to deciding model validity are presented; how model validation and verification rel...
Robert G. Sargent
SODA
2003
ACM
121views Algorithms» more  SODA 2003»
15 years 8 months ago
An improved approximation algorithm for the partial latin square extension problem
Previous work on the partial Latin square extension (PLSE) problem resulted in a 2-approximation algorithm based on the LP relaxation of a three-dimensional assignment IP formulat...
Carla P. Gomes, Rommel G. Regis, David B. Shmoys