a) Decode the following message using the probability mapping for the message ch

Question

a) Decode the following message using the probability mapping for the message character set, and the Decoding trace. In other words, using the probability mapping, identify which letter corresponds to each code appearing in the trace table.

Probability Mapping (Dictionary)

Decode Trace

Symbol - ?

b) Decode the following mesage, using the Huffman dictionary above.

100000100111011101101010101101000011111111000

Symbol Probability Interval Symbol Probability Interval A 0.5 0 - 0.5 C 0.125 0.75 - 0.875 B 0.25 0.5 - 0.75 D 0.125 0.875 - 1

Explanation / Answer

a)

Symbol - ?

b)STAR*LIGHT,*S

Symbol - ?

Current Message Value A 0.271912 B 0.543824 A 0.175296 A 0.350592 B 0.701184 C 0.804736 A 0.437888 D 0.875776

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