Collision statistics of clusters: from Poisson model to Poisson mixtures
نویسندگان
چکیده
منابع مشابه
Poisson Statistics
Prior scientific knowledge has shown that the radioactive decay of nuclei can be modeled as a series of independent, random events. [1] The probability for the occurence of such events can thus be modeled by Poisson statistics. In this experiment, we studied the radioactive decay of Cs by using a NaI scintillator. We recorded the counts per second for 100 consecutive one-second long intervals a...
متن کاملON MODALITY AND DIVISIBILITY OF POISSON AND BINOMIAL MIXTURES
Some structural aspects of mixtures, in general, have been previously investigated by the author in [I] and [2]. The aim of this article is to investigate some important structural properties of the special cases of Poisson and binomial mixtures in detail. Some necessary and sufficient conditions are arrived at for different modality and divisibility properties of a Poisson mixture based o...
متن کاملOn Poisson–Tweedie mixtures
*Correspondence: [email protected] 1Department of Mathematics, Ohio University, Athens, OH, USA Full list of author information is available at the end of the article Abstract Poisson-Tweedie mixtures are the Poisson mixtures for which the mixing measure is generated by those members of the family of Tweedie distributions whose support is non-negative. This class of non-negative integer-valued ...
متن کامل- 1 - Poisson Mixtures
Shannon (1948) showed that a wide range of practical problems can be reduced to the problem of estimating probability distributions of words and ngrams in text. It has become standard practice in text compression, speech recognition, information retrieval and many other applications of Shannon’s theory to introduce a ‘‘bag-of-words’’ assumption. But obviously, word rates vary from genre to genr...
متن کامل- 1 - Poisson Mixtures Kenneth
Shannon (1948) showed that a wide range of practical problems can be reduced to the problem of estimating probability distributions of words and ngrams in text. It has become standard practice in text compression, speech recognition, information retrieval and many other applications of Shannon’s theory to introduce a ‘‘bag-of-words’’ assumption. But obviously, word rates vary from genre to genr...
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ژورنال
عنوان ژورنال: Chinese Physics B
سال: 2010
ISSN: 1674-1056
DOI: 10.1088/1674-1056/19/2/023602