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Spatial Interaction Modeling Package The Spatial Interaction Modeling (SpInt) module seeks to provide a collection of tools to study spatial interaction processes and analyze spatial interaction data. The module currently supports the calibration of the 'family' of spatial interaction models (Wilson, 1971) which are derived using an entropy maximizing (EM) framework or the equivalent information minimizing (IM) framework. As such, it is able to derive parameters for the following Poisson count models: - unconstrained gravity model - production-constrained model (origin-constrained) - attraction-constrained model (destination-constrained) - doubly-constrained model WWW: https://github.com/pysal/spint
17 lines
712 B
Plaintext
17 lines
712 B
Plaintext
Spatial Interaction Modeling Package
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The Spatial Interaction Modeling (SpInt) module seeks to provide a collection of
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tools to study spatial interaction processes and analyze spatial interaction
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data.
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The module currently supports the calibration of the 'family' of spatial
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interaction models (Wilson, 1971) which are derived using an entropy maximizing
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(EM) framework or the equivalent information minimizing (IM) framework. As such,
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it is able to derive parameters for the following Poisson count models:
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- unconstrained gravity model
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- production-constrained model (origin-constrained)
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- attraction-constrained model (destination-constrained)
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- doubly-constrained model
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WWW: https://github.com/pysal/spint
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