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ANLP
1997
13 years 9 months ago
1997
This paper describes a prceXype for automatically scoring College Board Advanced Placement (AP) Biology essays.I. The scoring technique used in this study was based on a previous ...
CLEF
2010
Springer
13 years 9 months ago
2010
Springer
In the context of the CLEF-IP 2010 classification task, we conducted a series of experiments with the Linguistic Classification System (LCS). We compared ment representations for p...
JSC
2006
13 years 8 months ago
2006
In statistics, mixture models consisting of several component subpopulations are used widely to model data drawn from heterogeneous sources. In this paper, we consider maximum lik...
PE
2006
Springer
13 years 8 months ago
2006
Springer
We ask the question, "for minimizing mean response time (sojourn time), which is preferable: one fast server of speed 1, or k slow servers each of speed 1/k?" Our settin...
DPD
2002
13 years 8 months ago
2002
The mediator-wrapper approach to integrate data from heterogeneous data sources has usually been centralized in the sense that a single mediator system is placed between a number o...