Introduction to Emerging Technologies PDF

Introduction to Emerging Technologies Emerging Technologies CHAPTER ONE Introduction to Emerging Technologies Objectves: Develop knowledge about the era of industrial evolutions Identify the technological advances that made the industrial re...

Introduction to Emerging Technologies Emerging Technologies CHAPTER ONE Introduction to Emerging Technologies Objectves: Develop knowledge about the era of industrial evolutions Identify the technological advances that made the industrial revolution possible Analyze the changing conditions created by the industrial revolution Describe the technological innovations that spurred industrialization Identifies the programmable device Develop general knowledge about emerging technologies Introduction to Emerging Technologies Introduction to Evolution of Technologies  Emerging technology: The term commonly refers to technologies that are currently developing, or that are expected to be available within the next five to ten years.  Usually reserved for technologies that are creating or are expected to create significant social or economic effects  Technological evolution is a theory of radical transformation of society through technological development Introduction to Emerging Technologies Cont.. Technology: "systematic treatment of an art, craft, or technique," originally referring to grammar, from The meaning "science of the mechanical and industrial arts" is first recorded in 1859. Evolution: evolution means the process of developing by gradual changes. Introduction to Emerging Technologies Cont.. List of some currently available emerged technologies :  Artificial Intelligence  Blockchain  DevOps  Augmented Reality and Virtual Reality  Big Data  Internet of Things (IoT)  Robotic Processor Automation (RPA)  Intelligent Apps (I-Apps)  Cloud Computing Introduction to Emerging Technologies The Industrial Revolution (IR)  The Industrial Revolution is described as a transition to new manufacturing processes that began in Great Britain in the late 1770s  Its core occurs when a society shifts from using tools to make products to use new sources of energy, such as coal, to power machines in factories.  It was a time when the manufacturing of goods moved from small shops to large factories  The final cause of the Industrial Revolution was the effects created by the Agricultural Revolution. Introduction to Emerging Technologies Cont.. The four types of industries are: The primary industry involves getting raw materials e.g. mining, farming, and fishing. The secondary industry involves manufacturing e.g. making cars and steel. Tertiary industries provide a service e.g. teaching and nursing. The quaternary industry involves research and development industries e.g. IT. Introduction to Emerging Technologies Industrial Revolution (IR 1.0)- 1760  Included transition from hand production methods to machines  Production using mechanical equipment ( steam & hydrolic power)  The development of machine tools and the rise of the factory system. Introduction to Emerging Technologies Industrial Revolution (IR 2.0)- 1870  Also known as the Technological Revolution  Introduced electrical power and telephones.  Mass production with the help of electrical power( making car & steel) & vast movement of people and enhancing communication. Introduction to Emerging Technologies Industrial Revolution (IR 3.0)- 1950  Also known as the Digital Revolution  Transition mechanical and analog electronic technology to digital electronics  the mass production of digital logic circuits such as the computer, handphones and the Internet.  Introduced E-commerce Introduction to Emerging Technologies Industrial Revolution (IR 4.0)- 2016  Advancements in various technologies such as robotics, Internet of Things, additive manufacturing and A autonomous vehicles. cyber-physical  system monitored by computer-based algorithms & will communicate with one another using IoT Introduction to Emerging Technologies Cont.. The Most Important Inventions of the Industrial Revolution Transportation: The Steam Engine, The Railroad, The Diesel Engine, The Airplane. Communication.: The Telegraph. The Transatlantic Cable. The Phonograph. The Telephone. Industry: The Cotton Gin. The Sewing Machine. Electric Lights. Introduction to Emerging Technologies Cont.. The following industrial revolutions fundamentally changed and transfer the world around us into modern society. The steam engine, The age of science and mass production, and The rise of digital technology Smart and autonomous systems fueled by data and machine learning. Introduction to Emerging Technologies Role of Data for Emerging Technologies Data is regarded as the new oil and strategic asset since we are living in the age of big data, and determines the future of science, technology, the economy, and possibly everything in our world today and tomorrow. Introduction to Emerging Technologies Enabling devices and network (Programmable devices) In the world of digital electronic systems, there are four basic kinds of devices: Memory : devices store random information such as the contents of a spreadsheet or database. Microprocessors: execute software instructions to perform a wide variety of tasks such as running a word processing program or video game. Logic: devices provide specific functions, Introduction to Emerging Technologies Cont.. Network: is a collection of computers, servers, or other devices connected to one another to allow the sharing of data. Such as Internet. Why is a computer referred to as a programmable device?. Programmable devices usually refer to chips that incorporate field programmable logic devices, and complex programmable logic devices (CPLD) Introduction to Emerging Technologies Cont.. List of some Programmable devices:  Actel’s Achronix Speedster SPD60  Lattice Semiconductor’s ECP3  Silicon Blue Technologies  Xmos Semiconductor Cypress Semiconductor’s programmable system-on-chip (PSoC) family Introduction to Emerging Technologies Cont.. A full range of network-related equipment referred to as Service Enabling Devices (SEDs), which can include: Modems Routers Switches Conferencing equipment Network appliances (NIDs and SIDs) Hosting equipment and servers Traditional channel service unit (CSU) and Introduction to Emerging Technologies Human to Machine Interaction  Human-machine interaction (HMI) refers to the communication and interaction between a human and a machine via a user interface.  HCI consists of three parts: the user, the computer itself, and the ways they work together (Network Hardware).  The goal of HCI is to improve the interaction between users and computers by making computers more user-friendly. Introduction to Emerging Technologies Disciplines Contributing to Human-Computer Interaction (HCI)  Cognitive psychology: Limitations, information processing, performance prediction, cooperative working, and capabilities.  Computer science: Including graphics, technology, prototyping tools, user interface management systems.  Linguistics.  Engineering and design.  Artificial intelligence.  Human factors. Introduction to Emerging Technologies Emerging technology trends in 2019 5G Networks Artificial Intelligence (AI) Autonomous Devices Blockchain Augmented Analytics Digital Twins Enhanced Edge Computing and Immersive Experiences in Smart Spaces Introduction to Emerging Technologies End Of Chapter One Data Science Data Science CHAPTER TWO Data Science Objectves:  Describe what data science is and the role of data scientists.  Differentiate data and information.  Describe data processing life cycle  Describe data value chain in emerging era of big data.  Understand the basics of Big Data.  Describe the purpose of the Hadoop ecosystem components Data Science An Overview of Data Science Data science is a multi-disciplinary field that uses scientific methods, processes, algorithms, and systems to extract knowledge and insights from structured, semi-structured and unstructured data. Data scientists must possess a strong quantitative background in statistics and linear algebra as well as programming knowledge with focuses on data warehousing, mining, and modeling to build and analyze algorithms. Data Science Definition of data and information Data: facts and statistics collected together for reference or analysis. Data is represented with the help of characters such as alphabets (A-Z, a-z), digits (0-9) or special characters (+,-,/,*,,= etc.) Information: Information is organized or classified data, which has some meaningful values for the receiver. Data Science Cont.. Data can be described as unprocessed facts and figures cannot help in decision-making. Information is interpreted data; created from organized, structured, and processed data in a particular context. However, data is the raw material that is organized, structured, and interpreted to create useful information systems. Data Science Cont.. For the decision to be meaningful, the processed data must qualify for the following characteristics: 1. Timely − Information should be available when required. 2. Accuracy − Information should be accurate. 3. Completeness − Information should be complete. Data Science Data Processing Cycle Data processing is the re-structuring or re- ordering of data by people or machine to increase their usefulness and add values for a particular purpose. Data processing passes through three steps: Input: collecting data from the external world. It may be done in many forms. Processing: the input data is changed to produce data in a more useful form. Output: the result of the proceeding processing Data Science Cont.. Data Science Data types and its representation In computer programming a data type is an attribute of data which tells the compiler or interpreter how the programmer intends to use the data. Common data types include:  Integers, example 1, 2, 3,  Booleans, true or false answers  Characters, example a, b, c, d, A,  Floating-point numbers, example 0.35, 1.75  Alphanumeric strings, example ab12cd Data Science Cont.. Data types from Data Analytics perspective: Structured Data Structured data is data that has been organized into a formatted repository, typically a database, so that its elements can be made addressable for more effective processing and analysis. E.g Excel files or SQL databases Semi-structured Data It is a form of structured data that does not obey the formal structure of data models associated with relational databases or other forms of data tables, but contains tags or other markers to separate semantic elements and fields within the data. E.g JSON and XML Data Science Cont.. Unstructured Data Unstructured data is data that either does not have a pre-defined data model or is not organized in a pre-defined manner. Unstructured data is typically text-heavy, but may contain data such as dates, numbers, and facts as well. Common examples of unstructured data include audio, video files or No-SQL databases. Data Science Metadata – Data about Data Metadata is data that describes other data. Meta is a prefix that in most information technology usages means "an underlying definition or description."  summarizes basic information about data, which can make finding and working with particular instances of data easier.  metadata is frequently used by Big Data solutions for initial analysis. E.g In a set of photographs, for example, metadata could describe when and where the photos were taken. Data Science Cont.. Data Science Data value Chain The data value chain describes the process of data creation and use from first identifying a need for data to its final use and possible reuse. Data Science Cont.. Data acquisition (DAQ): It is the process of gathering, filtering, and cleaning data before it is put in a data warehouse. & It is one of the major big data challenges in terms of infrastructure requirements Data analysis: is the process of evaluating data using analytical and statistical tools to discover useful information and aid in business decision making. & it involves exploring, transforming, and modeling data with the helps of data mining, business intelligence, & machine learning. Data curation It is the active management of Data Science Cont.. Data curators (scientific curators or data annotators) hold the responsibility of ensuring that data are trustworthy, discoverable, accessible, reusable and fit their purpose. Data storage is the recording (storing) of information (data) in a storage medium. Relational Database Management Systems(RDBMS): have been the main a solution to the storage paradigm However, the ACID (Atomicity, Consistency, Isolation, and Durability) properties that guarantee database transactions. Unsuitable for big data Data Science Basic concepts of big data Big data is the term for a collection of data sets so large and complex that it becomes difficult to process using on- hand database management tools or traditional data processing applications. "Big Data" refers to the evolution and use of technologies that provide the right user at the right time with the right information from a mass of data. Big data is characterized by 3V and more: Data Science Cont.. Volume: large amounts of data Zeta bytes/Massive datasets Velocity: Data is live streaming or in motion Variety: data comes in many different forms from diverse sources Veracity: can we trust the data? How accurate is it? etc. Data Science Clustered Computing Because of the qualities of big data, individual computers are often inadequate for handling the data at most stages. To better address the high storage and computational needs of big data, computer clusters are a better fit. Big data clustering software combines the resources of many smaller machines, seeking to provide a number of benefits: Data Science Cont.. Resource Pooling: Combining the available storage space to hold data is a clear benefit, but CPU and memory pooling are also extremely important. High Availability: Clusters can provide varying levels of fault tolerance and availability guarantees to prevent hardware or software failures from affecting access to data and processing. Easy Scalability: Clusters make it easy to scale horizontally by adding additional machines to the group. Cluster membership and resource allocation can Data Science Hadoop and its Ecosystem Hadoop is an open-source framework intended to make interaction with big data easier. It is a framework that allows for the distributed processing of large datasets across clusters. The four key characteristics of Hadoop are:  Economical: Its systems are highly economical as ordinary computers  Reliable: It is resistant to hardware failure.  Scalable: It is easily scalable both, horizontally and vertically  Flexible: It is flexible and you can store as much structured and unstructured data as you need Data Science Cont.. It comprises the following components and many others: HDFS: Hadoop Distributed File System YARN: Yet Another Resource Negotiator MapReduce: Programming based Data Processing Spark: In-Memory data processing PIG, HIVE: Query-based processing of data services HBase: NoSQL Database Mahout, Spark MLLib: Machine Learning algorithm libraries Data Science Cont.. Hadoop has an ecosystem that has evolved from its four core components: data management, access, processing, and storage. Data Science Big Data Life Cycle with Hadoop 1. Ingesting data into the system: The data is ingested or transferred to Hadoop from various sources such as relational database systems, or local files Sqoop transfers data from RDBMS to HDFS, whereas Flume transfers event data. 2. Processing the data in storage: In this stage, the data is stored and processed. The data is stored in the distributed file system. Data Science Cont.. 3. Computing and analyzing data: The data is analyzed by processing frameworks such as Pig, Hive, and Impala. 4. Visualizing the results: Which is performed by tools such as Hue and Cloudera Search. In this stage, the analyzed data can be accessed by users. Data Science End Of Chapter Two