Results 41 to 50 of about 1,739 (165)

A Non‐Parametric Framework for Correlation Functions on Product Metric Spaces

International Statistical Review, EarlyView.
Summary We propose a non‐parametric framework for analysing data defined over products of metric spaces, a versatile class encountered in various fields. This framework accommodates non‐stationarity and seasonality and is applicable to both local and global domains, such as the Earth's surface, as well as domains evolving over linear time or time ...
Pier Giovanni Bissiri, Bernardo Nipoti, Emilio Porcu, Philip White   +3 more
wiley   +1 more source

Doppler-controlled microsurgical subinguinal varicocelectomy: a single centre experience

Вестник урологии
Introduction. Injury to the testicular artery during microsurgical subinguinal varicocelectomy (MSV) results in testicular atrophy in 20 – 40% of cases. The use of techniques that improve visualization of the testicular artery could increase the efficacy
A. I. Ryzhkov, S. Yu. Sokolova, I. S. Shormanov   +2 more
doaj   +1 more source

Testing Distributional Granger Causality With Entropic Optimal Transport

Journal of Time Series Analysis, EarlyView.
ABSTRACT We develop a novel nonparametric test for Granger causality in distribution based on entropic optimal transport. Unlike classical mean‐based approaches, the proposed method directly compares the full conditional distributions of a response variable with and without the history of a candidate predictor.
Tao Wang
wiley   +1 more source

The effectiveness of electromagnetic terahertz radiation use in the treatment of patients with rapidly progressive periodontitis [PDF]

Саратовский научно-медицинский журнал, 2015
The aim: to increase the efficiency of treatment of patients with rapidly progressive periodontitis (RPP) using electromagnetic radiation at terahertz frequencies of molecular spectrum of radiation and absorption of nitric oxide 150,176-150,664 GHz ...
Zelenova A.V., Bulkina N.V., Olenko E.S., Tokmakova E.V.   +3 more
doaj  

Evaluation and analysis of barriers to the innovation activity in the economy of the region

Статистика и экономика, 2017
Prospects for the development of the Russian innovative economy largely depend on the successful overcoming of negative factors impeding the effective interaction of institutions in the field of education, science, business, credit and fi nancial sphere ...
D. A. Tomasova
doaj   +1 more source

Prospective Phase II Trial of Biweekly Gemcitabine Plus Nab‐Paclitaxel as First‐Line Therapy in Patients Aged 75 Years and Older With Unresectable Pancreatic Cancer

Cancer Reports, Volume 9, Issue 9, September 2026.
ABSTRACT Background Although older adults (≥ 75 years) constitute a large proportion of patients with unresectable pancreatic cancer (PC), they remain underrepresented in clinical trials. Biweekly gemcitabine plus nab‐paclitaxel (GnP) has been evaluated in retrospective studies as an alternative dosing schedule, whereas prospective evidence remains ...
Kenji Ikezawa, Toshihiro Imai, Ryoji Takada, Takuo Yamai, Nobuyasu Fukutake, Makiko Urabe, Yugo Kai, Kaori Mukai, Tasuku Nakabori, Kazuyoshi Ohkawa   +9 more
wiley   +1 more source

Novel Hybrid Sparse and Low-Rank Representation With Auto-Weight Minimax Lγ Concave Penalty for Image Denoising

IEEE Access
Image denoising techniques often rely on convex relaxations, which can introduce bias into estimations. To address this, non-convex regularizers like weighted nuclear norm minimization and weighted Schatten p-norm minimization have been proposed. However,
Li Bo, Lv Junrui, Luo Xuegang
doaj   +1 more source

Valuation of alternatives in no definite circumstances/Alternatyvų vertinimas neapibrėžtumo sąlygomis

Journal of Civil Engineering and Management, 2001
Task of decisions-making in constructing industry becomes more difficult because of rapid technical growth. According to aims, circumstances and opportunity decisions are determined. Disagreement situation arises at this point.
Paulius Gaučas, Edmundas Kazimieras Zavadskas   +1 more
doaj   +1 more source

Random Action of Compact Lie Groups and Minimax Estimation of a Mean Pattern [PDF]

IEEE Transactions on Information Theory, 2012
This paper considers the problem of estimating a mean pattern in the setting of Grenander's pattern theory. Shape variability in a data set of curves or images is modeled by the random action of elements in a compact Lie group on an infinite dimensional space.
Bigot, Jérémie, Claire, Christophe, Gadat, Sébastien   +2 more
openaire   +7 more sources

Theory of fuzzy sets in decision-making systems of building management/Neapibrėžtųjų aibių teorijos taikymas pastatų valdymo sprendimų priėmimo sistemoms

Journal of Civil Engineering and Management, 2000
The task of decision-making in constructing industry becomes more difficult because of rapid technical upgrowth. According to aims, circumstances and opportunity decisions are determined. Disagreement situation arises at this point.
Paulius Gaučas, Edmundas Kazimieras Zavadskas   +1 more
doaj   +1 more source