Suchergebnisse - "Probability distribution functions"

Robust subdivision of the thalamus in children based on probability distribution functions calculated from probabilistic tractography von Broser, Philip, Vargha-Khadem, Faraneh, Clark, Chris A.

“… Virtually all information that enters the cortex must first pass through the thalamus. This prominent role has made the human thalamus a target for detailed …”
Volltext

Degradation data analysis based on a generalized Wiener process subject to measurement error von Li, Junxing, Wang, Zhihua, Zhang, Yongbo, Fu, Huimin, Liu, Chengrui, Krishnaswamy, Sridhar

“… •A simple method to determine the transformed time scale forms is presented.•The probability distribution function is derived based on the first hitting time …”
Volltext

Optimal preventive maintenance policy of the balanced system under the semi-Markov model von Wang, Jingjing, Miao, Yonghao

“… •A semi-Markov maintenance model is built to enrich the research on preventive maintenance policy of wind turbine system.•Difference value of deterioration …”
Volltext

Resting state EEG biomarkers of cognitive decline associated with Alzheimer’s disease and mild cognitive impairment von Meghdadi, Amir H., Stevanović Karić, Marija, McConnell, Marissa, Rupp, Greg, Richard, Christian, Hamilton, Joanne, Salat, David, Berka, Chris

“… In this paper, we explore the utility of resting-state EEG measures as potential biomarkers for the detection and assessment of cognitive decline in mild …”
Volltext

A production queueing-inventory system with two-customer and a server subject to breakdown von Kocer, Umay Uzunoglu, Ozkar, Serife

“… A queueing-inventory system where the server is subject to breakdown is examined …”
Volltext

A two-level Bayesian early fault detection for mechanical equipment subject to dependent failure modes von Duan, Chaoqun, Makis, Viliam, Deng, Chao

“… A two-level Bayesian control approach is presented to detect early fault for mechanical equipment subject to dependent degradation and catastrophic failures …”
Volltext

Analysis of Optical Wireless Communication Links in Turbulent Underwater Channels With Wide Range of Water Parameters von Ata, Yalcin, Kiasaleh, Kamran

“… In this study, the performance of underwater optical wireless communication links is investigated by taking into account turbulence, absorption and scattering …”
Volltext

Optimal continuous production-inventory systems subject to stockout risk von Shi, Jim

“… We quantify the risk of stockout in terms of the average time to stockout occurrence. The objective is to derive the optimal production rate that minimizes the expected discounted system cost subject to a given risk level of stockout …”
Volltext

A faster horse on a safer trail: generalized inference for the efficient reconstruction of weighted networks von Parisi, Federica, Squartini, Tiziano, Garlaschelli, Diego

“… about the structure of the underlying network of dependencies. However, since data about financial linkages are typically subject to confidentiality, network reconstruction …”
Volltext

Replacement and imperfect repair of deteriorating system: Study of a CBM policy and impact of repair efficiency von Mosayebi Omshi, E., Grall, A.

“… This paper studies a condition-based predictive maintenance policy in the presence of imperfect repairs for deteriorating systems. The effect of imperfect …”
Volltext

Reliability measures of a cold standby system subject to refreshment von Kumar, Ajay, Garg, Reena, Barak, M. S.

“… The continuous repair or inspection whenever required of a system made by the server is the main cause of the tiredness of the server, the refreshment is …”
Volltext

Bayesian Analysis of Shared Frailty Models for Repairable Systems Subject to Imperfect Repair von Brito, Éder S., Tomazella, Vera L. D., Ferreira, Paulo H., Louzada, Francisco

“… ABSTRACT Repairable systems, crucial in reliability studies, are characterized by recurrent failure times modeled as counting processes with intensity …”
Volltext

Quantized fault‐tolerant consensus for multiple Lagrangian systems subject to switching networks von Yao, Xiang‐Yu, Park, Ju H., Ding, Hua‐Feng, Ge, Ming‐Feng

“… This article is concerned with the quantized fault‐tolerant control (FTC) for consensus of multiple Lagrangian systems subject to stochastically switching networks, actuator and sensor faults …”
Volltext

Degradation modeling considering unit-to-unit heterogeneity-A general model and comparative study von Wang, Zhijie, Zhai, Qingqing, Chen, Piao

“… The performance of units in the same batch can exhibit considerable heterogeneity due to the variation in the raw materials and fluctuation in the …”
Volltext

Intersubject specific absorption rate variability analysis through construction of 23 realistic body models for prostate imaging at 7T von Meliadò, Ettore F., van den Berg, Cornelis A.T., Luijten, Peter R., Raaijmakers, Alexander J.E.

“… Assessment of this variability with a large model database would be desirable. In this study, a procedure to create such a database with accurate subject …”
Volltext

Computing optimal replacement time and mean residual life in reliability shock models von Eryilmaz, Serkan

“… •Particular class of reliability shock models is studied.•Phase-type modeling is proposed.•Optimal replacement time and mean residual life are …”
Volltext

Inferring the Timing of Antiretroviral Therapy by Zero-Inflated Random Change Point Models Using Longitudinal Data Subject to Left-Censoring von Zhang, Hongbin, Robertson, McKaylee, Braunstein, Sarah L., Hanna, David B., Felsen, Uriel R., Waldron, Levi, Nash, Denis

“… ) initiation in people living with HIV. The change point distribution is assumed to follow a zero-inflated exponential distribution for the longitudinal data, which is also subject to left-censoring, and the underlying data-generating …”
Volltext

Availability Analysis and Preventive Maintenance Planning for Systems with General Time Distributions von Wang, Naichao, Hu, Jiawen, Ma, Lin, Xiao, Boping, Liao, Haitao

“… •A system involving general failure time and maintenance time distributions is studied.•A framework to derive the closed-form of the steady-state availability …”
Volltext

Asymptotic sojourn time analysis of finite-source M/M/1 retrial queueing system with collisions and server subject to breakdowns and repairs von Nazarov, Anatoly, Sztrik, János, Kvach, Anna, Tóth, Ádám

“…  / 1 retrial queuing system with collision of customers where the server is subjects to random breakdowns and repairs depending on whether it is idle or busy …”
Volltext

A new approach to the analysis of homogeneous transfer lines with unreliable buffers subject to time-dependent failure von Xia, Beixin, Wang, Chen, Gao, Ya, Peng, Yunfang, Liu, Lei

“… The buffers are assumed to be subject to time-dependent failure, i.e. they can fail in any condition, even when not …”
Volltext