منابع مشابه
An Algebraic Approach to Time-Span Reduction
In this chapter, we present an algebraic framework in which a set of simple, intuitive operations applicable to music can be flexibly combined to realize a target application and generate music. We formalize the concept of time-span tree introduced by Lerdahl and Jackendoff (1983) in their Generative Theory of Tonal Music (GTTM) and define the distance between time-span trees, on the hypothesis...
متن کاملA Process Algebraic Approach to Time Granularity
In this paper we develop a theory for timed systems which relate to time granularity. We use the well known equivalence of bisimulation to study the eeect of changing granularity. We identify situations where measuring time more accurately has no eeect on the equivalence. Similarly we also present a few situations where measuring time less accurately has no eeect on the equivalence. We also pre...
متن کاملnon-corrective approach to pronunciation
the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...
15 صفحه اولAn Algebraic Analysis Approach to Linear Time-varying Behaviors
This paper introduces an algebraic analysis approach to time-varying systems given by linear ordinary differential equations with meromorphic coefficients. The analysis is carried out in a generic sense, i.e., the signals are considered to be smooth except for a discrete set of possible singularities. The algebra is based on a normal form for matrices over the resulting ring of differential ope...
متن کاملFrom Time Series to Symbolic Dynamics: An Algebraic Topological Approach
A new approach to constructing a dynamical systems model from experimental time series data is presented. Using the the ideas of delay reconstruction a multivalued dynamical system is constructed. The multivalued approach is taken to allow for bounded experimental error. This system is then analyzed and algebraic invariants based on the Conley index are computed. These invariants have implicati...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IET Computers & Digital Techniques
سال: 2013
ISSN: 1751-8601,1751-861X
DOI: 10.1049/iet-cdt.2012.0103