BLOGS

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IOT IN HEALTHCARE: PRIVACY & SECURITY

E-health frameworks and applications, which are characterized as remote systems connecting to healthcare services gadgets, are often subjected to security issues. Particularly, patient's sensitive health information prone to data security and privacy. Possible attacks include denial of service (DoS) attacks, Sybil attacks, and desynchronization attacks occurring in the network and transport lay read more..

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Classification of Amazon Articles using NLP techniques

In this article, we discuss a state of the art NLP pipeline that enables the grouping of randomly selected articles from www.amazon.com into relevant topics. We use webhose.io for data ingestion, IBM Watson developer cloud for named entity recognition, MongoDB for storage and a Flask app to display the results.

The following diagram depicts the various components of the NLP pipeline read more..

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SUPERVISED LEARNING USING KNN 1

We have seen K-Means algorithm using R & Python before, now let me explain very basic classification algorithm with R. Briefly, I will introduce to K - Nearest Neighbour concept with various steps involved in it and how to implement those steps in R.

K — NN algorithm:
K-NN is one of the simplest supervised learning algorithm based on similarity functio read more..

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INTRODUCTION TO SALESFORCE AND CRM FOR BEGINNERS

What is salesforce?
It is a software as a service company that basically started with customer relationship managements (CRM) applications. It is now, however, a platform and is used for several purposes such as sales and service automation, custom applications, partner applications etcetera. Marc Benioff, the creator of salesforce, once said ''One idea alone is a tactic, read more..

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CLOUD COMPUTING: A CONCEPT OF NEW ERA FOR DATA SCIENCE

Cloud Computing is the most interesting and evolving topic in computing in the recent decade. The concept of storing data or accessing software from another computer that you are not aware of seems to be confusing to many users. Most the people/organizations that use cloud computing on their daily basis claim that they do not understand the subject of cloud computing. But the concept of cloud c read more..

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ARTIFICIAL INTELLIGENCE, MACHINE LEARNING AND DEEP LEARNING

In this 21st century with the development of sophisticated technology in all fields life has become easier compared to the previous decades. One such result obtained by the development of the sophisticated technology is Artificial intelligence, which we are all well familiar with, as it has been a popular focus in the movies like The Matrix, The terminator, Avengers etc. Lately we have been hea read more..

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WHAT IS THE FUZZ ABOUT BIG DATA?

With the exponential growth in the usage of social networking, internet of things and devices like sensors, there has been a huge increase in demand for technologies which can store complex volumes of data and scale horizontally with minimum cost and flexibility to store unstructured data. Here, speed and scalability are important rather than consistency and structure. Traditional databases can read more..

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HOW TO BUILD A "WELL OPTIMIZED" IT CV

It is easy to construct a generic CV and adopt a scattergun approach to your job, especially if you're just starting out. However, a generic CV is never the best way to deliver information to a recruiter and interviewer about your strengths.

Job searching is all about quality, not quantity. It's unrealistic to tailor your CV to every individual job you ap read more..

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HOW TO GET MOTIVATED TO ACHIEVE A GOAL

Do you struggle to find what drives you at times? You have this big goal you want to achieve, but for one reason or another you just can't seem to get yourself motivated. You're fraught to find the motivation you need to take inspired action towards the significant goal. As a result, your kind of feel as though your life is stagnating. You feel stuck and kind of unable to move forward. Inside t read more..

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HOW TO HAVE A PRODUCTIVE DAY

Do you get easily sidetracked throughout the day? Typically, things start off quite well. You're focused and work quite productively, but at some point, everything just falls apart. Instead of focusing on your work you end up indulging in little distractions and pleasures that keep your brain entertained. It's the end of the day, and you look back and wonder how on earth you managed to get so l read more..

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AN INTRODUCTION TO MACHINE LEARNING

ML is actually a lot many things. The field is quite vast and is expanding rapidly.
Machine Learning is the subfield of Computer Science that gives computers the ability to learn without being explicitly programmed. (Arthur Samuel,1959)

By means of algorithms that iteratively learn from data, machine learning allows computers to find hidden insights without being obviously progr read more..

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FEW ALTERNATIVES WHICH WILL MAKE YOU SOUND SMARTER. WORKS BETTER IF YOU ARE ALREADY SMART.

Have you ever thought about the time when you could see the finish line onto whichever thing you were doing which required verbal skills, but some words were repeated and nothing happened and all was back to start? This will help you speak beautifully. Be it on phone, one-on-one, in group or most significant prospects which are interviews, meetings, recruiting or, whilst pitching a new client.< read more..

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Data Science: All you need to know

A multidisciplinary fuse of data inference, algorithm development, and technology to solve analytically complex problems is known as Data science.
Data science is eventually about using this data in creative ways to generate business value.

Data Science is divided into two sub plots.
1.Discovery of data insight which helps quantitative data analysis to help steer strategic read more..

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R AND PYTHON: GRADIENT DESCENT

My previous blog, I presented syntactical differences and similar functions between R & Python. Now, I want to take it to next level and write some machine learning algorithms using both R and Python. Here, one may use direct functions from the packages available. However, here I am presenting the way to write your own functions for algorithms. In this series, I am starting with Gradient de read more..

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ARE YOU READY FOR YOUR WEBCAM JOB INTERVIEW?

Skype interviews are one of most popular and effective interviews take by major clients nowadays. Its easy and convenient for both employer and employee. You might have never faced such interviews before but you should be prepared enough to impress the interviewers/clients. With good skype interview etiquettes you are likely to get shortlisted faster.

Her read more..

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EMAIL ETIQUETTES

For a long time now, individuals have been foreseeing email's end. While it's actual we utilize different types of correspondence like messaging and online networking to "talk" to our companions or send speedy messages to our partners, regardless we utilize email, particularly for business related correspondence. It is likewise the essential method for contact when you are applying for an occup read more..

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Battle of the Programming Languages: R vs Python

We are going to compare Functions exist in both R and Python for same operations. And for this we took the Titanic dataset which contains the Passenger details.
Importing a CSV
Reading Data in both the languages is similar, but the only difference is for python we have to import pandas library for reading the Data. Once the importing is done we can look into the data read more..