Results 1 to 10 of about 8,140,383 (322)

Proportional lumpability and proportional bisimilarity [PDF]

open access: yesActa Informatica, 2021
AbstractIn this paper, we deal with the lumpability approach to cope with the state space explosion problem inherent to the computation of the stationary performance indices of large stochastic models. The lumpability method is based on a state aggregation technique and applies to Markov chains exhibiting some structural regularity. Moreover, it allows
Marin A., Piazza C., Rossi S.
openaire   +2 more sources

Conceptual and Methodological Arguments against the Use of Location Quotient as an Area-Based Measure of Residential Segregation: A Measurement Perspective

open access: yesSocieties, 2023
Among a wide range of practical applications, the location quotient (LQ) has been used as an area-based measure of residential segregation by race/ethnicity in some studies.
Masayoshi Oka
doaj   +1 more source

Proportion of Traumatic Avascular Necrosis on Hip Joint at Dr. Hasan Sadikin General Hospital Bandung in 2016–2020

open access: yesAlthea Medical Journal, 2021
Background: Traumatic factors affecting the femur such as fractures and dislocations can cause complications in the form of avascular necrosis (AVN), if not treated immediately, AVN is one of the contributors to total hip arthroplasty (THA) usage and ...
Annisa Nurrizki Baroqah   +2 more
doaj   +1 more source

The different predictive effects of the intensity and proportion of CD20 expression on the prognosis of B‐lineage acute lymphocyte leukemia

open access: yeseJHaem, 2022
The prognostic effects of the CD20 positivity have been studied extensively in B‐lineage acute lymphocyte leukemia (B‐ALL) patients, but the results remain controversial.
Yun Tian   +7 more
doaj   +1 more source

Proportional Rankings [PDF]

open access: yesProceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence, 2017
We extend the principle of proportional representation to rankings: given approval preferences, we aim to generate aggregate rankings so that cohesive groups of voters are represented proportionally in each initial segment of the ranking. Such rankings are desirable in situations where initial segments of different lengths may be relevant, e.g., in ...
Skowron, P   +4 more
openaire   +2 more sources

The Role of Geometry of Yard in the Formation of the Historical Houses of Kashan [PDF]

open access: yesMathematics Interdisciplinary Research, 2019
Geometry is a base tool for establishing unity in Iranian architecture and is always considered by architects due to the discipline and rule that gives architecture to architecture.
Ahmad Danaeinia   +2 more
doaj   +1 more source

Proportion of Technical and Vocational Education and Training (TVET) and Distribution of Employment in Iran [PDF]

open access: yesStrategic Research on Social Problems, 2023
IntroductionThe transition of graduates from various levels of the education system, whether it be from schools or universities, into the labor market has become a significant concern in many countries.
Mohammad Khademi Kolahlou   +2 more
doaj   +1 more source

From Analogical Proportion to Logical Proportions [PDF]

open access: yesLogica Universalis, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Prade, Henri, Richard, Gilles
openaire   +4 more sources

Technique for strand-specific gene-expression analysis and monitoring of primer-independent cDNA synthesis in reverse transcription

open access: yesBioTechniques, 2012
Primer-independent cDNA synthesis during reverse transcription hinders quantitative analysis of bidirectional mRNA synthesis in eukaryotes as well as in cells infected with RNA viruses.
Lin Feng   +10 more
doaj   +1 more source

Variance estimation for a low-income proportion [PDF]

open access: yes, 2003
Proportions below a given fraction of a quantile of an income distribution are often estimated from survey data in poverty comparisons. We consider the estimation of the variance of such a proportion, estimated from Family Expenditure Survey data.
Beach   +26 more
core   +2 more sources

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