Design of Experiments (Unit 3)

-

Design of Experiments (Unit 3)

Design of Experiments - Unit 3 - DOE - SRMIST Syllabus

Taguchi's Quality Loss Function


Taguchi's loss function talks about the critical performance parameter value. The entire point being, we find the most nominal value of the parameter specification.

Orthogonal array (OA) -  A unique table indicating how to do the experiments with the available variables and their settings.

  1. Larger the better -  Analysing to maximise the parameter being studied.

  2. Smaller the better - Analysing to minimize the parameter being studied.

  3. Nominal the better - Analysing to have nominal parameter being studied.

Steps in Taguchi's Method


NOTE

*This unit has some numerical which are in the PPT. They are not covered in this since this article only covers important points for theory.

Comments

Post a Comment

Popular posts from this blog

Data Centric Network (Unit 2)

-
Image
  Data-Centric Network (Unit 2) Components of Enterprise Campus Network Private WAN Remote Access Internet server farm Extranet server farm Intranet server farm Data Center Layers Aggregation - Multilayer, switches, firewall & load balancers. Access - Layer 2 connectivity between server farm and server functions. Front End Segment - Protocols (SMTP), Telnet, web servers, etc. Application Segment - Layer 2 connectivity for security policies and firewalls. Backend Segment - Deals with segment storage and connections to database and server. Storage Layer - Server storage and consolidation and communication between them. Transport Layer - Bandwidth, transport protocols like SONET, cabling, and network, etc. Architecture Models Client Server Model N-Tier model Multitier Architecture Data Center Services IP Infrastructure Manual or static routing - Manually configuring the entire routing table. BGP - Inter-domain protocols are run for routing. IGPs OSPF - Intra-domain routing protocols f
Read more

Design of Experiments (Unit 1)

-
Image
  Design of Experiments (Unit 1) Design of experiments - DOE - Unit 1 - SRMIST 2022 syllabus.  Experiments It is a series of conducted tests to analyse and understand behavioural patterns between certain factors and then to statistically predict outputs for future instances . An experiment involves taking multiple tests by disturbing the environment and noting down the reaction. The goal is to make a test yield better outcome (efficiency) by optimizing the variable factors in the experiment.  System Model When basic inputs are fed into a process or system model, we expect an output from the process which is dependent on external factor which are either controllable or uncontrollable. Objectives Determining the most influential control variables. Determining location of this variable for optimized output. The location of this variable must not lead to variable output. Effect of uncontrolled variable must be minimized.  Terms Response - Outcome of an experiment. Factors - Var
Read more

Compiler Design (Exp 1)

-
Image
Compiler Design (Exp 1) Task -  To print the count of the number of keywords, identifiers, operators, and symbols after reading a line of code as input, then store each of these in an array and display them as an output. Logic -  Accept STRING input using getline(). Make a function 'to_vector()' to store each element of the input as a vector element. Call each function keyword(), identifier(), operator() and symbols(). Traverse the vector elements for each function call and see if there is a particular match. Increase the count and display as required. Declare global vector variables to store these details separately. #include <bits/stdc++.h> using namespace std ; vector < string > keys; vector < string > oper; vector < string > ident; vector < string > syms; vector < string > to_vector ( string input ) {     vector < string > temp;     int k = 0 ;     for ( int i = 0 ;i < input . length ();i ++ )     {         string part
Read more