Potter, Wielandt, and Drazin on the Matrix Equation AB = ωBA: New Answers to Old Questions.
Olga HoltzVolker MehrmannHans SchneiderPublished in: Am. Math. Mon. (2004)
Keyphrases
- answer questions
- question answer
- matrix inversion
- correct answers
- natural language questions
- question answering systems
- multiple choice
- asked questions
- question answer pairs
- multiple choice questions
- question answering
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- web snippets
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- answer extraction
- low rank
- singular value decomposition
- natural language queries
- boltzmann distribution
- singular values
- differential equations
- covariance matrix
- least squares
- natural language
- multiscale
- qa systems
- similarity matrix
- mathematical model
- community question answering
- data sets
- database