The logfloat package

[Tags: bsd3, library]

This module presents a type for storing numbers in the log-domain. The main reason for doing this is to prevent underflow when multiplying many probabilities as is done in Hidden Markov Models. It is also helpful for preventing overflow.


Properties

Versions0.8.1, 0.8.2, 0.8.3, 0.8.4, 0.8.5, 0.8.6, 0.9.0, 0.9.1, 0.9.1.1, 0.9.1.2, 0.9.1.3, 0.10.0, 0.11.0, 0.11.0.1, 0.11.1, 0.12, 0.12.0.1, 0.12.1, 0.13.0.1, 0.13.1, 0.13.2, 0.13.3
Dependenciesarray, base (==4.*)
LicenseBSD3
CopyrightCopyright (c) 2007--2015 wren gayle romano
Authorwren gayle romano
Maintainerwren@community.haskell.org
Stabilityexperimental
CategoryData, Math, Natural Language Processing, Statistics
Home pagehttp://code.haskell.org/~wren/
Source repositoryhead: darcs get http://community.haskell.org/~wren/logfloat
UploadedSun Mar 29 23:58:33 UTC 2015 by WrenThornton
DistributionsLTSHaskell:0.12.1, NixOS:0.13.2
Downloads3661 total (288 in last 30 days)
StatusDocs available [build log]
Last success reported on 2015-03-30 [all 1 reports]

Modules

[Index]

Flags

NameDescriptionDefault
useffiUse FFI to link C's log1p. Improves accuracy and same performance. Disable only if your compiler doesn't support FFI.Enabled

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

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