Abstract Existing data storage systems based on the hierarchical directory-tree organization do not meet the scalability and functionality requirements for exponentially growing data sets and increasingly complex metadata queries in large-scale, Exabyte-level file systems with billions of files. This paper proposes a novel decentralized semantic-aware metadata organization, called SmartStore, which exploits semantics of files' metadata to judiciously aggregate correlated files into semantic-aware groups by using information retrieval tools. Th ....etc

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Prepared By:
ChiragShah(30652)
Pritesh Vora(30667)


AMOEBA a study of distributed system

what is Amoeba
It is distributed operating system which collects a huge variety of single machines connected over a network to one ,huge computer.
It is developed at Vrije University in amsterdamby Andrew S. Tannenbum.
AMOEBA system will connect the multiple AMOEBA systems in different sites into single coherent system.
This goal is obtained by using objects and their capabilities in uniform ways
....etc

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File Organization Techniques
Record Access Methods
Data Structures

.
Physical Design

Provide good performance
Fast response time
Minimum disk accesses
Definitions

Seek time
Average time to move the read-write head
Rotational delay
Average time for the sector to move under the read-write head
Transfer
Time to read a sector and transfer the data to memory

More Definitions

Logical Record
The data ....etc

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Introducing the concept of AMOEBA ORGANIZATION based on adaptability, which is the key to business success of modern days; but many organizations are too rigidly organized to adapt to constant change & seize new opportunities. Modern day organizations are lengthening their life span by reshaping internal systems for flexibility, modernizing their cultures & monitoring the ever-changing environments in which they operate. ....etc

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Abstract:
ORGANIZATION INTERNAL SURVEY

It s an intranet application. The main concept for developing the project is conference on the net. We can compare the net Conference with the telephone conference. Only the allowed employees can login, and have conference with other allowed employees and individual conclusion is made.

It is having mainly two modules. One is at Administration Level and other one is of Employees. It maintains authentication in order to access the application. Administrator task includes Employee Registration i. ....etc

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advantages and disadvantages of amoeba

1.Avoid warm, shallow and stagnate waters, especially when the water temperature is 80 degrees or more. Don't let your children swim in the back coves during the heat of summer.

2.Don't dunk your head in water. The only way the amoeba is a threat is if it gets to your brain, via your nose. While it may not be possible to keep your head out of the water at all times, keep it out of the water if you are cooling off in a back cove.

3.Resist the temptation to splash. Splashing is fun in the summer, just ....etc

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I need detailed features of Amoeba Os at the soonest. Please help. ....etc

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ABSTRACT

The development of high speed LANs and cheap powerful microprocessors has lead to the creation of computing systems composed of large no. of CPUs connected by a high-speed LAN. These are called Distributed Systems. The most important features of distributed systems are that it offers better price/performance, higher computing power (speed), higher fault tolerance, improved scalability, data and device sharing and better distribution of load. An OS which manages a distributed system is called a distrib ....etc

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To get full information or details of computer organization aradhya notes pdf please have a look on the pages

http://vtuforumThread-Computer-Science-Organisation-Notes-4th-Sem

if you again feel trouble on computer organization aradhya notes pdf please reply in that page and ask specific fields in computer organization aradhya notes pdf ....etc

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Submitted By:
A.K.M Bellal Hossain
Lecturer Department of Computer Science


Abstract:
This paper present a recognition system for hand written character using artificial neural networks. We use Kohonen Self Organization Map for pattern classification and recognition which employs unsupervised learning algorithm. The out come of this paper shows very encouraging performance for hand written character recognition.

Introduction:
Character recognition is the process ....etc

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