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Refactor beats_hmm module to be python only and allow transitions at beat boundaries #52

Merged
merged 18 commits into from
Feb 5, 2016
Merged

Refactor beats_hmm module to be python only and allow transitions at beat boundaries #52

merged 18 commits into from
Feb 5, 2016

Commits on Feb 5, 2016

  1. add tests for features.beats_hmm module

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    superbock committed Feb 5, 2016
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  2. Renamed the state spaces, transition and observation models. 

    Also renamed some attributes of the classes to better reflect what they
actually are, e.g. tempi to intervals.
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  3. Reordering of the classes.

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  4. renamed num_tempo_states to num_tempi; redefined all mappings to simp… 

    …le arrays
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  5. reordered tests

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  6. renamed the mapping arrays to state_{positions|intervals|etc.}

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  7. BeatStateSpace.state_intervals refers to real intervals, not indices

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  8. refactored the exponential tempo transition into a function

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  9. added BarTransitionModel and tests

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  10. simplify the exponential_transition function by using numpy instead o… 

    …f cython
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  11. cleanup and docstring clarifications

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  12. refactored MultiPattern stuff; 

    PatternTrackingProcessor uses a BarStateSpace and BarTransitionModel to build
a MultiPatternStateSpace and MultiPatternTransitionModel. BarTransitionModel
support transitions at beat and/or bar boundaries now.
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  13. fix GMMPatternTrackingObservationModel to map the GMMs to states corr… 

    …ectly
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  14. refactored the beats_hmm module to python only

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  15. fix GMMPatternTracker description to model bars

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  16. fix tests and minor test data restructuring fixes

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  17. refactored pattern loading

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  18. update to the latest conda package and include libgfortran

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