Closed ghost closed 6 years ago
Example shot where plasma density becomes negative (JET, shot #74827)
@soccerturtle7 Good work, Joe! Please provide summary of normalization constants (means and standard deviations per signal) for various types of normalization for entire JET dataset
Continued in PR https://github.com/PPPLDeepLearning/plasma-python/pull/22
Added a
is_strictly_positive
flag to theSignal
object, and forced the normalizer to apply a positivity constraint to negative data to be 0 for strictly positive signals.Example: plasma density. Physical values should be strictly positive. Several shots have negative plasma density: