class |
Normalisation0 |
This class implements an empty normalisation.
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class |
Normalisation1 |
This class implements the DFR normalisation 1, which is identical to DFR
normalisation 2 with c=1.0
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class |
Normalisation2 |
This class implements the DFR normalisation 2.
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class |
Normalisation2exp |
This class implements the DFR normalisation 2 with natural logorithm.
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class |
Normalisation3 |
This class implements the Dirichlet Priors normalisation.
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class |
NormalisationB |
This class implements BM25's normalisation method.
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class |
NormalisationF |
This class implements an increasing density function for the frequency normalisation.
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class |
NormalisationJ |
This class implements the tf normalisation based on Jelinek-Mercer smoothing for language modelling.
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class |
NormalisationJN |
This class implements the tf normalisation based on Jelinek-Mercer smoothing
for language modelling where collection model is given by document frequency
instead of term frequency.
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class |
NormalisationP |
This class implements Term Frequency Normalisation via
Pareto Distributions
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class |
NormalisationStatic |
This class implements a Normalisation method that forces all
term frequencies to the value of the parameter.
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