Parallel Conversion Method
Parallel Method The parallel conversion strategy is when both the old and new information systems operate alongside one another for a specified time (Vermaat, M.E, 2016). Once the results have been compared between the old and new system, the organisation may choose to gradually welcome in the new system or immediately end the previous system.
System Implementation:- The term Implementation may be defined as “Implementation is the process of converting the manual or old computerized system with the newly developed system & making it operational, without disturbing the functioning of the organization.”
Parallel tracking helps load your landing page more quickly which can reduce lost visits. That can lead to increased conversions, and improved ad performance. Parallel tracking sends customers directly from your ad to your final URL while click measurement happens in the background (without sending them to the tracking URLs first). The method involves performing serial-to-parallel conversion for the label bits on a bit-by-bit basis by using an optoelectronic converter that is operated with a set of optical triggers generated in a burst-mode manner upon packet arrival. “Conversion is the process of changing from the old system to the new one” There are four methods of handling a system conversion. Parallel System: - Both system runs in parallel. Advantage: - Safest conversion approach. Disadvantage: - System costs double 2. Direct Cutover: - converts from the old system to the new system abruptly. This article discusses methods in using two DC-DC converters in parallel operation for better reliability and redundancy for devices. A technique that sets out power supplies in parallel is interesting and feasible which takes advantage in inventory and stocking, product commonality, additional output current, and N+1 redundancy. Parallel to Serial Conversion. In this converter all parallel data is loaded (stored) simultaneously into the D-type flip-flops. Once this is achieved, with the help of the clock, data is shifted one bit a a time from the last flip-flop. This two-step process is schematically illustrated in the accompanying figure.
System Implementation comprises the following
1. Creating computer compatible files
2. Training the people who are going to actually operate the system
3. Installing the necessary hardware, terminals & network
4. Installing the proposed software, testing and performing audit trail
Types of System Implementation
Fresh Implementation
Implementation of a totally new computerized system by replacing the manual system
Replacement Implementation
Implementation of a new computerized system by replacing an old computerized system
Parallel Voice Conversion Method
Modified Implementation
Implementation of the modified computerized system by replacing an old computerized system
Installation/ Conversion/ System Changeover Installation
The organizational process of changing over from the current information system to a new one.
Approaches to Installation/Conversion Methods
Basically, these are four methods of conversion.
A. Direct cutover Installation
B. Parallel Installation
C. Phased Installation
D. Single-Location Installation/ Phased-in method of conversion
A. Direct cutover Method
Changing over from the old information system to a new one by turning off the old system when the new one is turned on.
Advantage
Fastest Method
Disadvantage
Very risky
This method is prepared in situations where
> Change over time is very less
> Available man-power is also new
>New system is not very crucial to the business operations
B. Parallel Installation
Running the old information system & the new information system at the same time until management decides the old system can be turned off.
Advantage
> Availability of the old system as a backup
> More secure
Disadvantage
> Very expensive & time-consuming
> Additional manpower must be provided for the operation of two systems in parallel
C. Phased –In- Method of Conversion
In this method, the new system is implemented in many phases. Each phase is carried out only after successful implementation of the previous phase.
Advantage
> It is not expensive
> There is no danger to the total breakdown
> The users get sufficient time to become acquainted with the new system
Disadvantage
It is used in a situation when the new system significantly differs from the old system.
D. Pilot System/ Single-Location Installation
Single location installation involves trying out a new information system at one site & using the experienced decide how the new system should e installed throughout the organization.
Parallel Conversion Definition
Advantage
Advantages Of Parallel Conversion Method
Limits the potential damage & potential cost of limiting the effects to a single site.
Parallel Conversion Method
Proteins contain thousands to millions of atoms. Their positions can be represented using one of two methods: Cartesian or internal coordinates (bond lengths, angles, etc.). In molecular dynamics and modeling protein in different conformational states, it is often necessary to transform one coordinate system to another. Considering the movement of protein atoms over time, calculation should be done over successive time frames. The computational requirements and the frequency with which it is required are therefore considerable. To confront this computational demand we use different parallel techniques including the Parallel Computing Toolbox from Matlab, OpenMP, and GPU implementation using CUDA.
The Conversion of Cartesian to Internal coordinates system is easy to parallelize and takes advantage of task and data level parallelism. We realized several orders of magnitude speed up using GPUs for forward conversion. However, the reverse conversion has inherent dependency in the data structure since bond lengths and angles are relative to neighboring atoms. Existing algorithm for reverse conversion are all sequential and difficult to parallelize. We propose a new parallel algorithm, to translate the substructures of proteins from internal to Cartesian coordinates then converge them to a unique Cartesian coordinate system. We expect orders of magnitude speed up using parallel processing techniques for this reverse transform.