Automated Trait Scores forGRE®Writing Tasks

Automated Trait Scores for TOEFL® Writing Tasks

Improving Reading IELTS Scores: Completion vs. Selection Tasks

improving reading ielts scores: completion vs. selection tasks

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Multicomponent latent trait models for complex tasks.

Contemporary views on cognitive theory (e.g., Sternberg and Perez, 2005) regard typical measurement tasks, such as ability and achievement test items, multidimensional, rather than unidimensional. Assessing the levels and the sources of multidimensionality in an item domain is important for item selection as well as for item revision and development. In this paper, multicomponent latent trait m...

Optimal Camera Placement for Automated Surveillance Tasks

Camera placement has an enormous impact on the performance of vision systems, but the best placement to maximize performance depends on the purpose of the system. As a result, this paper focuses largely on the problem of task-specific camera placement. We propose a new camera placement method that optimizes views to provide the highest resolution images of objects and motions in the scene that ...