Efficient coding in dolphin surface behavioral patterns
نویسندگان
چکیده
منابع مشابه
Efficient coding in dolphin surface behavioral patterns
W ords that are more frequently used tend to be shorter in human language [1, 2] [Figure 1(a)]. The length of a word can be measured in letters or phonemes. The shortening of words with frequency can be regarded as evidence of efficient coding: by employing shorter codes for more frequent words, it is possible to increase the rate of information transmitted [3]. This tendency is the rationale b...
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The behavioral context of common dolphin (Delphinus sp.) vocalizations
Correlations between surface behavior and concurrent underwater vocalizations weremodeled for commondolphins (Delphinus spp.) in the SouthernCalifornia Bight (SCB) over multiple field seasons. Clicks, pulsed calls, and whistles were examined, with a total of 50 call features identified. Call features were used to classify behavior using random forest decision trees, with rates of correct classi...
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ژورنال
عنوان ژورنال: Complexity
سال: 2009
ISSN: 1076-2787,1099-0526
DOI: 10.1002/cplx.20266