نتایج جستجو برای: smirnov test ks
تعداد نتایج: 821616 فیلتر نتایج به سال:
In recent years, online social networks (OSN) have emerged as a platform of sharing variety of information about people, and their interests, activities, events and news from real worlds. Due to the large scale and access limitations (e.g., privacy policies) of online social network services such as Facebook and Twitter, it is difficult to access the whole public network in a limited amount of ...
The mini Broad Absorption Line (BAL) quasar RX J0911.4+0551 was observed with the Advanced CCD Imaging Spectrometer (ACIS) of the Chandra X-ray Observatory for ∼ 29 ks as part of a gravitational lens (GL) survey aimed at measuring time-delays. Timing analysis of the light-curve of the lensed image A2 shows a rapid flux variation with a duration of about 2000s. A Kolmogorov-Smirnov test shows th...
Social activity networks are formed from activities among users (such as wall posts, tweets, emails, and etc.), where any activity between two users results in an addition of an edge to the network graph. These networks are streaming and include massive volume of edges. A streaming graph is considered to be a stream of edges that continuously evolves over time. This paper proposes a sampling al...
Among some 400 million KSKL pairs produced in e +e− annihilations at DAΦNE, ∼ 6500 each of KS→π +e−ν̄ and KS→π −e+ν decays have been observed with the KLOE detector. From these, the ratio Γ(KS → πeν)/Γ(KS → π +π−) = (10.19 ± 0.13) × 10−4 is obtained, improving the accuracy on BR(KS → πeν) by a factor of four and providing the most precise test of the ∆S=∆Q rule. From the partial width Γ(KS → πeν...
KOLMOGOROV-SMIRNOV TEST TO TACKLE FAIR COMPARISON OF HEURISTIC APPROACHES IN STRUCTURAL OPTIMIZATION
This paper provides a test method to make a fair comparison between different heuristics in structure optimization. When statistical methods are applied to the structural optimization (namely heuristics or meta-heuristics with several tunable parameters and starting seeds), the "one problem - one result" is extremely far from the fair comparison. From statistical point of view, the minimal requ...
This paper begins with the characterization of sum M versions cascaded α-μ (equivalently, N * (α-μ)) distributed random variates (RVs), and later on, explores feasibility applicability obtained results in recent proposed reconfigurable intelligent surface (RIS)-assisted communications. More spec...
This paper presents two Bayesian alternatives to the chi-squared test for determining whether a pair of categorical data sets were generated from the same underlying distribution. It then discusses such alternatives for the Kolmogorov-Smirnov test, which is often used when the data sets consist of real numbers.
Brain imaging in Klinefelter syndrome (47, XXY) (KS), a genetic disorder characterized by the presence of an extra X chromosome, may contribute to understanding the relationship between gene expression, brain structure, and subsequent cognitive disabilities and psychiatric disorders. We conducted the largest to date voxel-based morphometry study of 65 KS subjects and 65 controls matched for age...
Besides the opportunity for discovering new neutrino physics, solar neutrino measurements provide a sensitive probe of the solar interior, and thus a rigorous test of solar model predictions. We present model independent determinations of the neutrino spectrum by using relevant flux components as free parameters subject only to the luminosity constraint. (1) Without the Mikheyev-Smirnov-Wolfens...
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