Quantile regression (QR) has become a popular method of data analysis, especially when the error term is heteroscedastic, due to its relevance in many scientific studies. The ubiquity of high dimensional data has led to a number of variable selection methods for linear/nonlinear QR models and, recently, for the single index quantile regression (SIQR) model. We propose a new algorithm for simult...

The problem of computing a uniform interpolant of a given formula on a sublanguage is known in Artificial Intelligence as variable forgetting. In propositional logic, there are well known methods for performing variable forgetting. Variable forgetting is more involved in modal logics, because one must forget a variable not in one world, but in several worlds. It has been shown that modal logic ...

We prove an analogue of Fekete's subadditivity lemma for functions several real variables which are subadditive in each variable taken singularly. This extends both the classical case one variable, and a similar result integer variables. While doing so, we that with property mentioned above bounded every closed subset their domain. The arguments expand on those Chapter 6 E. Hille's 1948 textbook.

Soil visible and near-infrared (Vis-NIR, 350–2500 nm) spectroscopy has been proven as an alternative to conventional laboratory analysis due its advantages being rapid, cost-effective, non-destructive environmentally friendly. Different variable selection methods have used deal with the high redundancy, heavy computation, model complexity of using full spectra in spectral modelling. However, mo...

ventricular fibrillation is the cause of the most sudden deaths. the recent findings have clearly proved the correlation between the slope of restitution curve with ventricular fibrillation. cellular automata is a powerful tool for simulating complex phenomena in a simple language. in this paper, a simple model is proposed for the simulation of the property of restitution in a single cardiac ce...

competition is against monopoly and intellectual property creates monopoly for intellectual property owner. this article had been paid cooperation between apparently contradictory policies. exhaustion, parallel imports, compulsory license, intellectual property exploitation contract that coincide with competition are methods of cooperation between intellectual property and competition law. comp...

The reason of this observe is to analyze and decide the effect profitability, leverage, growth on performance property sector company shares, determine stock value companies with as an intervening variable for listed IDX in 2017-2021. This research protected quantitative usage secondary facts. a conducted see case studies businesses within belongings, actual estate constructing creation sectors...

Abstract We examine a general class of variable-value population principles. Our particular focus is on the extent to which such principles can avoid repugnant and sadistic conclusions. show that if mild limit property imposed, avoidance conclusion implies conclusion. This result generalizes earlier observations by showing they apply substantially larger second theorem states that, under proper...

Recent systems such as SLAM, Metal, and ESP help programmers by automating reasoning about the correctness of temporal program properties. This paper presents a technique called property synthesis, which can be viewed as the inverse of property checking. We show that the code for some program properties, such as proper lock acquisition, can be automatically inserted rather than automatically ve...