منابع مشابه
Distance and Similarity of Time-span Trees
Time-span tree in Lerdahl and Jackendoff’s theory [12] has been regarded as one of the most dependable representations of musical structure. We first show how to formalize the time-span tree in feature structure, introducing head and span features. Then, we introduce join and meet operations among them. The span feature represents the temporal length during which the head pitch event is most sa...
متن کاملStructural Similarity Based on Time-Span Sub-Trees
We propose structural similarity of two melodies based on sub-trees from the time-span tree provided by the Generative Theory of Tonal Music. The structural distance of the tree was previously defined and called the “maximal time-span distance,” and experimental results showed to some extent a correspondence between the maximal time-span distance and psychological similarity. However, there is ...
متن کاملStructural Similarity Based on Time-Span Tree
Time-span tree is a stable and consistent representation of musical structure since most experienced listeners deliver the same one, almost independently from context and subjectivity. In this paper, we pay attention to the reduction hypothesis of the tree structure, and introduce the notion of distance as a promising candidate of stable and consistent metric of similarity. First, we design a f...
متن کاملDistance in Pitch Sensitive Time-span Tree
The time-span tree of Jackendoff and Lehrdahl’s Generative Theory of Tonal Music is one of the most promising representations of human cognition of music. In order to show this, we compare the distance in trees and psychological dissimilarity by using variations of Ah vous dirais-je, maman by Mozart. Since pitch and chord sequence also affect the time spans, we amend the time-span analysis to i...
متن کاملNew distance and similarity measures for hesitant fuzzy soft sets
The hesitant fuzzy soft set (HFSS), as a combination of hesitant fuzzy and soft sets, is regarded as a useful tool for dealing with the uncertainty and ambiguity of real-world problems. In HFSSs, each element is defined in terms of several parameters with arbitrary membership degrees. In addition, distance and similarity measures are considered as the important tools in different areas such as ...
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ژورنال
عنوان ژورنال: Journal of Information Processing
سال: 2013
ISSN: 1882-6652
DOI: 10.2197/ipsjjip.21.256