"Collect data using your sample design and appropriate collection methods to maintain data validity" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 25 of 50 - About 500 Essays
  • Good Essays

    Data Mining

    • 328 Words
    • 2 Pages

    Data mining Data mining is simply filtering through large amounts of raw data for useful information that gives businesses a competitive edge. This information is made up of meaningful patterns and trends that are already in the data but were previously unseen. The most popular tool used when mining is artificial intelligence (AI). AI technologies try to work the way the human brain works‚ by making intelligent guesses‚ learning by example‚ and using deductive reasoning. Some of the more popular

    Premium Logic Artificial intelligence Scientific method

    • 328 Words
    • 2 Pages
    Good Essays
  • Better Essays

    Data Mining

    • 11085 Words
    • 45 Pages

    University of Science Malaysia (USM) Penang‚ Malaysia Abstract Steganography is one of the methods used for the hidden exchange of information and it can be defined as the study of invisible communication that usually deals with the ways of hiding the existence of the communicated message. In this way‚ if successfully it is achieved‚ the message does not attract attention from eavesdroppers and attackers. Using steganography‚ information can be hidden in different embedding mediums‚ known as carriers

    Premium

    • 11085 Words
    • 45 Pages
    Better Essays
  • Better Essays

    Data Tech

    • 969 Words
    • 4 Pages

    Data Tech‚ Inc. 2 Determine whether Jeff should give greater priority to a smaller facility with possibility of expansion or more into a larger facility immediately. According to Sliwinski and Gabryelczyk‚ facility management is a customer-oriented complete service‚ covering the comprehensive decision-making principles for optimum planning‚ usage and adaption of buildings

    Premium Facility management Factor analysis Management

    • 969 Words
    • 4 Pages
    Better Essays
  • Good Essays

    data communications

    • 17792 Words
    • 115 Pages

    CHAPTER 12 ROUTING IN SWITCHED NETWORKS A NSWERS TO Q UESTIONS 12.1 The average load expected over the course of the busiest hour of use during the course of a day. 12.2 The tradeoff is between efficiency and resilience. 12.3 A static routing strategy does not adapt to changing conditions on the network but uses a fixed strategy developed ahead of time. With alternate routing‚ there are a number of alternate routes between source and destination and a dynamic choice of routes is

    Premium Ethernet Computer networking Computer network

    • 17792 Words
    • 115 Pages
    Good Essays
  • Better Essays

    Data Representation

    • 1150 Words
    • 5 Pages

    Data Representation Data and instructions that are presented in a written or typed format can only be understood by the user. If the data is not in the user’s language‚ s/he will not be able to understand it. It is the same way with the computer; the computer’s language is binary 0s and 1s. The computer cannot understand typed or written instructions or data. Whenever data or instructions or input to the computer it is first converted to 0s and 1s‚ these are called binary digits (bits). There

    Premium Binary numeral system Decimal Computer

    • 1150 Words
    • 5 Pages
    Better Essays
  • Powerful Essays

    Data Transmission

    • 1330 Words
    • 6 Pages

    Data transmission‚ digital transmission‚ or digital communications is the physical transfer of data (a digital bit stream) over a point-to-point or point-to-multipoint communication channel. Examples of such channels are copper wires‚ optical fibres‚ wireless communication channels‚ and storage media. The data are represented as an electromagnetic signal‚ such as an electrical voltage‚ radiowave‚ microwave‚ or infrared signal. Data representation can be divided into two categories: Digital

    Premium Data transmission Modulation Computer network

    • 1330 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    Data Comm

    • 3181 Words
    • 13 Pages

    DATA COMMUNICATION (Basics of data communication‚ OSI layers.) K.K.DHUPAR SDE (NP-II) ALTTC ALTTC/NP/KKD/Data Communication 1 Data Communications History • 1838: Samuel Morse & Alfred Veil Invent Morse Code Telegraph System • 1876: Alexander Graham Bell invented Telephone • 1910:Howard Krum developed Start/Stop Synchronisation ALTTC/NP/KKD/Data Communication 2 History of Computing • 1930: Development of ASCII Transmission Code • 1945: Allied Governments develop the First Large Computer

    Premium OSI model Data transmission

    • 3181 Words
    • 13 Pages
    Good Essays
  • Good Essays

    Data Encryption

    • 757 Words
    • 4 Pages

    its simplest terms‚ the translation of data into a secret code. In order to read an encrypted file‚ the receiver of the file must obtain a secret key that will enable him to decrypt the file. A deeper look into cryptography‚ cryptanalysis‚ and the Data Encryption Standard (DES) will provide a better understanding of data encryption. Cryptographic Methods There are two standard methods of cryptography‚ asymmetric encryption and symmetric encryption. Data that is in its original form (unscrambled)

    Premium Cryptography Encryption Cipher

    • 757 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    Data Migration

    • 455 Words
    • 2 Pages

    Data migration • Data migration is the process of transferring data between storage types‚ formats‚ or computer systems. • Data migration is usually performed programmatically to achieve an automated migration‚ freeing up human resources from tedious tasks. • It is required when organizations or individuals change computer systems or upgrade to new systems. • To achieve an effective data migration procedure‚ data on the old system is mapped to the new system providing a design

    Premium Data management

    • 455 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Data Structure

    • 15907 Words
    • 64 Pages

    Module 815 Data Structures Using C M. Campbell © 1993 Deakin University Module 815 Data Structures Using C Aim After working through this module you should be able to create and use new and complex data types within C programs. Learning objectives After working through this module you should be able to: 1. Manipulate character strings in C programs. 2. Declare and manipulate single and multi-dimensional arrays of the C data types. 3. Create‚ manipulate and manage C pointers

    Premium Data type Programming language

    • 15907 Words
    • 64 Pages
    Powerful Essays
Page 1 22 23 24 25 26 27 28 29 50