Data Science Data Trends ML / AI Cognitive Computing Development

Maze Learning by Hybrid Brain-Computer

Annimal Robots and cognitive robotics embodied with biological brains represents a new trend of biological and artificial intelligence integration . So it certainly makes us wonder , is hybrid sytems possess a superior learning ability over their purely biological component ? and is there anyway that biological organisms can learn and make decisions if it was altered by enhancing the brain with Machine Rule Learning ? and how applying the aquired rules by machines affects the learning ability of theses hybrid systems ?

In order to unswer all theses questions scientists used ratbots that were designed and constructed as a hybrid brain machine system and they used computers to observe the process . they followed the video inputs from the camera and they controlled on computer the learning algorithms and the
running rule operations in order to guide the rat . The ratbot performed learning tasks autonomously without any humain intervention .

They orgonised a series of training tasks to examine the ratbots learning ability in complex maze , and it took the rat several consecutive trials to learn the correct path .

Click Here to Download The Full Scientific Article .

Data Engineering and Data Warehousing Data Science

Machine learning

Machine learning is a category of algorithm that make the software application more accurate in predicting outcomes without being explicitly programmed .
The basic premise of machine learning is to build algorithms that can receive input data and use statical analysis to predict an output while updating outputs as new data becomes available.

Machine Learning was born from pattern recognition and the theory that computers can learn without being programmed to perform specific tasks . the good thing about Machine learning is the ability to independently adapt because it learns from the past computations to produce reliable , repeatable decisions and results .

What’s required to create good machine learning systems?

  • Data preparation capabilities.
  • Algorithms – basic and advanced.
  • Automation and iterative processes.
  • Scalability.
  • Ensemble modeling.


TOP 20 Side Hustles to Start Now

You have a laptop ? you have internet ? then why aren’t you already working ?

I’m sure many of you tought at least for once about working online , but they didn’t know what to do and how to start ! well lt me resume all what you can do on internet !

  • Start a blog
  • Graphic design
  • Web developement
  • Podcasting
  • Online courses
  • Write an ebooks
  • Instagram Marketing
  • Online Coaching
  • Amazon reselling
  • Consulting
  • Affiliate Marketing
  • Virtual Assistant
  • Remote Tutor
  • Social Media Manager
  • Landing Page Specialist
  • Travel Consultant
  • Sell on Etsy
  • Fiverr Gigs
  • Photography
  • Drive for uber

TOP 5 Business and Startup Ideas for 2019

We all have goals and expectations for this year ! Some of us are planning to build a familly , others want to finish school , other people want to learn a language …. And some people are planning to make money !

well i was one of those who decided to make money last year , and i did ! and now i’ll share with you some of the ideas that probably you never tought about it .

first idea , if you’re a music fan and you know what people love to hear then the best thing that you can do and save money with is the ‘ virtual reality music festivals ‘ .

Second Idea , Start a social network for kids , it’s easy to make it blow if you know to make kids spend time on your social network .

Third Idea , Waste Management Business . it’s easy to start and easy to make it grow you just need to do your best .

the fourth idea , you can create a browser extention that detects song names from your youtube videos , instgram videos …

the fifth Idea , Start a blog , a youtube Channel and make a good content , let people follow you and get to know you . Try to be creatif to grow fast .

we will talk more about each idea and how to apply it in the next articles …

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Data Science Database Management and Architecture

What is a Data Base Architecture

What Is Database Architecture?

Database architecture uses programming languages to design a particular type of software for businesses or organizations.

Database architecture focuses on the design, development, implementation and maintenance of computer programs that store and organize information for businesses, agencies and institutions.

A database architect develops and implements software to meet the needs of users.

The design of a DBMS depends on its architecture. It can be centralized or decentralized or hierarchical.

The architecture of a DBMS can be seen as either single tier or multi-tier. The tiers are classified as follows :

  1. 1-tier architecture
  2. 2-tier architecture
  3. 3-tier architecture
  4. n-tier architecture

we will explain more in the next article theses types of architecture .

Data Engineering and Data Warehousing Data Science

What is Data Warehouse ?

In many organizations, we want a central “store” of all of our entities, concepts, metadata, and historical information . For doing data validation, complex mining, analysis, prediction, … and this is the data warehouse.

To be more precise , data warehouse is simply a single, complete, and consistent store of data obtained from a variety of sources and made available to end users in a way they can understand and use it in a business context.”

One of the “modern” uses of the data warehouse is not only to support analytics but to serve as a reference to all of the entities in the organization.

In breif , Data warehouse is a collection of data that is used primarily in organizational decision making .And In order for data to be effective, Data Warehouse must be: Consistent ,Well integrated ,Well defined and Time stamped.

Data Science Information Behaviour

What is Information Behavior ?

the information behavior refers to the study of how people need , seek , give ,and use information in different contexts, including the workplace and everyday living . it’s also a process that includes multiple stages of question asking and refining, information gathering and evaluating…synthesis and use of information .

Of course you must be asking yourself why would i spend time studying information behaviour ? well , let me tell you that iformation behavior will let you identify different user groups and their information needs ; i mean you’ll get to know how people think and behave in response to information needs , you’ll also have patterns of behavious .

Also , the study of information bahavior will give you the chance to identify the best practices to inform information system design .