Results 11 to 20 of about 1,985,172 (291)
Modeling interactions between features improves the performance of machine learning solutions in many domains (e.g. recommender systems or sentiment analysis).
Novikov, Alexander +2 more
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Exponential renormalization [PDF]
Moving beyond the classical additive and multiplicative approaches, we present an "exponential" method for perturbative renormalization. Using Dyson's identity for Green's functions as well as the link between the Faa di Bruno Hopf algebra and the Hopf ...
A. Connes +21 more
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On a characterization of exponential and double exponential distributions
REVSTAT-Statistical Journal, Vol. 23 No.
Reza Rastegar, Alexander Roitershtein
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Comparison of exponential‐logarithmic and logarithmic‐exponential series [PDF]
AbstractWe explain how the field of logarithmic‐exponential series constructed in 20 and 21 embeds as an exponential field in any field of exponential‐logarithmic series constructed in 9, 6, and 13. On the other hand, we explain why no field of exponential‐logarithmic series embeds in the field of logarithmic‐exponential series.
Salma Kuhlmann, Marcus Tressl
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Exponential rings, exponential polynomials and exponential functions [PDF]
An exponential ring is a pair (R,E), where R is a commutative ring with unit 1 and \(E: (R,+)\to U\) (the multiplicative group of units in R) satisfying \(E(x+y)=E(x)E(y)(x,y\in R),E(0)=1.\) In preparation for proving that each subset of \({\mathbb{R}}^ 2\) definable (with parameters) in the language of exponential rings has finitely many connected ...
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Summary In the first part of this article we formalize the concepts of terminal and initial object, categorical product [4] and natural transformation within a free-object category [1]. In particular, we show that this definition of natural transformation is equivalent to the standard definition [13].
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Using ultrafilter techniques we show that in any partition of $\mathbb{N}$ into 2 cells there is one cell containing infinitely many exponential triples, i.e. triples of the kind $a,b,a^b$ (with $a,b>1$). Also, we will show that any multiplicative $IP^*$ set is an "exponential $IP$ set", the analogue of an $IP$ set with respect to exponentiation.
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Wind power generation has recently emerged in many countries. Therefore, the availability of long‐term historical wind speed data at various potential wind farm sites is limited.
Muhammad Uzair Yousuf +2 more
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Students' Mathematical Problem Solving Ability in Terms of Gender Differences
This study describes students' problem-solving abilities in solving exponential problems in terms of gender differences. Studies on this matter are still rarely done. This research is descriptive qualitative research.
Fathiyah Fathiyah +2 more
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Sub-exponentiality in Statistical Exponential Models
AbstractImprovements in the study of nonparametric maximal exponential models built on Orlicz spaces are proposed. By exploiting the notion of sub-exponential random variable, we give theoretical results which provide a clearer insight into the structure of these models.
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