The power of normalised word vectors for automatically grading essays
Latent Semantic Analysis, when used for automated essay grading, makes use of document word count vectors for scoring the essays against domain knowledge. Words in the domain knowledge documents and essays are counted, and Singular Value Decomposition is undertaken to reduce the dimensions of the se...
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| Format: | Journal Article |
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The Informing Science Institute
2006
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| Online Access: | http://proceedings.informingscience.org/InSITE2006/IISITWill155.pdf http://hdl.handle.net/20.500.11937/46415 |