Cloud computing is a new and emerging technology where the computer hardware and software that we use on our desktop is shared over the internet and we could access such computing facilities typically by purchasing it as a service from another company. This sharing of computing is being made possible with the extensive use virtualization technologies and distributed computing. The Cloud computing providers offer their...
Read More
Machine learning algorithms are primarily designed to work with arrays of numbers. This is called tabular or structured data because it is how data looks in a spreadsheet, comprised of rows and columns. Weka has a specific computer science centric vocabulary when describing data: Instance: A row of data is called an instance, as in an instance or observation from the problem domain. Attribute: A...
Read More
Hadoop is an Apache open source framework written in Java that allows distributed processing of large datasets across clusters of computers using simple programming models. A Hadoop frame-worked application works in an environment that provides distributed storage and computation across clusters of computers. Hadoop is designed to scale up from a single server to thousands of machines, each offering local computation and storage. Hadoop Architecture...
Read More
Cloud Computing, is defined as a group of computers and servers connected together over the Internet to form a network. Today, as many enterprises and large organizations are beginning to adopt the Internet of Things, the need for large amounts of data to be accessed more quickly, and locally, is ever-growing. This is where the concept of “Fog Computing” comes to play. Fog Computing, or “fogging”, is...
Read More
What is Text Mining? Use of computational techniques to extract high-quality information from text Extract and discover knowledge hidden in text automatically KDD definition: “discovery by computer of new previously unknown information, by automatically extracting information from a usually large amount of different unstructured textual resources” Text Mining Categories Document Categorization (Supervised Learning) Document Clustering/Organization (Unsupervised Learning) Summarization (keywords, indices, etc) Visualization (word cloud, maps)...
Read More
Computing means any goal-oriented activity requiring, benefiting from, or creating computers. Thus, computing includes designing and building hardware and software systems for a wide range of purposes; processing, structuring, and managing various kinds of information; doing scientific studies using computers; making computer systems behave intelligently; creating and using communications and entertainment media; finding and gathering information relevant to any particular purpose. GREEN COMPUTING Green computing...
Read More
Data mining has a wide number of applications ranging from marketing and advertising of goods, services or products, artificial intelligence research, biological sciences, crime investigations to high-level government intelligence. Due to its widespread use and complexity involved in building data mining applications, a large number of Data mining tools have been developed over decades. Every tool has its own advantages and disadvantages. Within data mining,...
Read More
THREATS IN CLOUD COMPUTING Threats Cloud computing faces just as much security threats that are currently found in the existing computing platforms, networks, intranets, internets in enterprises. These threats, risk vulnerabilities come in various forms. The Cloud Security Alliance (Cloud Computing Alliance, 2010) did a research on the threats facing cloud computing and it identified the flowing major threats: Failures in Provider Security Attacks by...
Read More
