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Colk-tech/average_information_content.py

Created October 8, 2020 06:53
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授業で即興で書いた平均情報量を求めるやつです
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average_information_content.py
import math
def amount_of_information(expectation_value: float, probability: float) -> float:
retval = expectation_value * math.log2(1.0/probability)
return retval
events = {"sunny": 0.40, "cloudy": 0.30, "rainy": 0.30}
print(sum([amount_of_information(event, event) for event in events.values()]))
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