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Questions tagged [reliability]

Reliability is the ability of a system or component to perform its required functions under stated conditions for a specified period of time.

Reliability is the ability of a system or component to perform its required functions under stated conditions for a specified period of time.

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Enhancing reliability of RabbitMQ library pika or are there better alternatives

A brief overview I have a microservice architecture powered by Python 3.6+ where it processes an upwards of 10 million transactions per day through RabbitMQ. A significant part of the architecture is a set of 16-32 parallel consumers launched as…
anomit
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How can I retrieve the variances in the ICC formula in R?

One of the formula to calculate an intra-class correlation coefficient (ICC) is the following: I would like to retrieve the value of each component in R in order to calculate the SEM using the following formula However, the packages that can be…
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What are the required mechanisms for a reliable layer over UDP?

I've been working on writing my own networking engine for my own game development side projects. This requires the options of having unreliable, reliable, and ordered reliable messages. I have not, however, been able to identify all of the…
Sion Sheevok
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Reliable multicast communication in LAN

I have a network application working on Linux. What I want to do is to make my application able to announce it's presence in LAN and then notify other applications about some changes. Because I don't know how many instances of my application already…
Goofy
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Do ConstrainedExecutionRegions do anything for servers with single AppDomain and no Thread.Abort?

I have been reading a little material about 'CER', Constrained Execution Regions and ReliabilityContracts, and it seems like these are mostly intended to be used in .Net applications where there a) might be AppDomains that are created and destroyed…
Tim Lovell-Smith
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Ensuring send() data delivered

Is there any way of checking if data sent using winsock's send() or WSASend() are really delivered to destination? I'm writing an application talking with third party server, which sometimes goes down after working for some time, and need to be…
miara
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most reliable way to deploy ROR3 website on ubuntu

I used rvm installed ruby 1.9.2 p136 and rails 3.0.3, for development is easy but deployment I have merely 0 experience. Passenger3 + apache2? lighttpd proxy + mongrel? can anyone describe briefly, what web server, monitoring and tools you used in…
c2h2
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How do I inject the reliability of machines into my ANN

I would like to predict the Reliability of my physical machines by ANN. Q1) What is the right metric that measure the reliability for repairable machine. Q2) In order to calculate the reliability of each machine in each time period or row should I…
jou
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Fitting a data in Weibull distribution in groupwise?

RELIABILITY MODELLING : Calculating the shape and scale to Identify the Life of the instrument or Sensor. Here is the thing i was been trying to calculate the shape and scale parameter in group manner with a one go and create and shape and scale…
Imtiaz Ali
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Calculating shape and scale Parameter using fitdistr() But grouping by Tag and code wise [Reliability Modelling using Weibull Distribution technique]

Hello Every One Earlier to this Post i have posted the reproducible Example it was working fine with that reproducible data , But i tried with the actual data it was giving an error Error in summarise_impl(.data, dots) : optimization failed so here…
Nabi Shaikh
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Cohen's Kappa of two dataframes

I have two dataframes with multiple variables. Each dataframe belongs to one rater. I would like to calculate the interrater reliability (Cohen's Kappa) between the two dataframes. For example: Rater1 <-…
David Maij
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Reliable data transfer on a lossy channel

Suppose you have already an unreliable lossy channel between 2 peers. Which methods can you suggest to transfer data reliably and also without performance loss? Also the underlying protocol is not TCP (which is already reliable). (I used lossy…
whoi
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What does the Reliable property mean in netTcpBinding

The netTcpBidning has a reliable property, but the documentation doesn't state what it does. For instance: Do it send keep-alives over the connection? Do it reconnect if connection is lost?
jgauffin
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When are records written to write ahead log with spark streaming?

I have writeAheadLog enabled in my application that uses spark streaming. When exactly will the records be written to the writeAheadLog? Is it when the store(...) is called or as soon as the record is received/accepted? As I am trying to implement a…
Sunny
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inter-reliability for multiple measurements with one rater

Trying to calculate the inter-reliability of one rater for 3 different variables which was measured 10 time twice. Each column represents the difference between first and second measurements. Not 100% sure if this is the correct way to calculate the…
Rooz
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