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What is Data Science Methodology Emails?

What is Data Science Methodology?Methodology can be defined as a system of methods used in a particular area of study or activity. It is a method of investigating the concept of focal points. Now let’s see the 'Methodology' in terms of Data Science. We shall see this with an example for: data science methodology case study emails.

You are given some problem. What should your approach be?What is the problem that you are trying to solve?How can you use the data to answer the question?  Now Work with the data:What is the data you need to solve the problem?Where is the data coming from? Identify all the sources of the data and find out how will you get it?Check whether the data you have collected will help you in the solving of the problem?What additional work you must do to manipulate and work with the data? The Final Part: Getting the answersIn what way can the data be visualized to get the answer that is required?Whether the model developed from such approach really answers ou…
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19 Interesting Great Pyramid of Giza Facts

The Great Pyramid of Giza is one of the Seven Wonders of the World. It is also known as the Pyramid of Khufu or the Pyramid of Cheops. It the oldest and the largest of the three pyramids in the Giza Pyramid complex. It is located in El Giza, Egypt. It is believed that the pyramid was built as a tomb over a 10 to 20-year period concluding around 2560 BC by Pharaoh Khufu of the 4th Dynasty.

Interesting Great Pyramid of Giza Facts. Its height is 481 feet (146 meters). Archeologists say it was the tallest structure in the world for about 3,800 years. But today its height has decreased due to the erosions caused by the rain and winds.The interior temperature of the pyramid is constant and equals the average temperature of the earth, 20 Degree Celsius.The Pyramid of Khafre, Pyramid of Menkaure and the Great Pyramid of Khufu are precisely aligned with the Constellation of Orion.The pyramid was built with an estimated 2.3 million stone blocks, which weigh 2.5 to 15 tons each. There are some b…

13 Health Benefits of Fasting

Fasting can be done in many ways. A complete fasting is normally defined as the refraining from all the food and water for a specific period of time. Then there is fasting where you only consume water. There are many other types of fasting which are restrictive in terms of food to consume, water intake and time duration. Whether you fast for a day or for a month as in Ramadan, fasting has spiritual as well as health benefits.

13 Health Benefits of Fasting 1. Fasting Helps To Lose Weight Studies have shown that fasting for limited time duration helps to lose body weight. During fasting the body absorbs the fat which is reserved in the body. Lower level of insulin combined with increase in growth hormones and increase in the level of norepinephrine contribute to the breakdown of body fats into absorbable energy. This is the reason why many athletes fast to lose body fat percentages for competitions.   2. Reduces Insulin Resistance Fasting has shown to have positive effect on insulin s…

What to eat and what not to eat on an empty stomach

Every food we eat gives us some type of vitamins and minerals. One food alone cannot meet all our requirements. We have to eat different foods to get different vitamins and minerals for overall development of our body. But the most important thing is the timing of the consumption of our food. Some foods are good on empty stomach while some are not.

What to eat on an empty stomach 1. Eggs Researchers have found that eating eggs on an empty stomach for breakfast reduces your daily calories significantly. It makes you feel fuller for a longer period of time and helps to cuts down the snack breaks. 2. Watermelon Eating Watermelon on an empty stomach provides you with good amount of fluid and makes you feel hydrated. Its high level of lycopene is good for your eyes and heart. 3. Blueberries A recent study has shown that eating blueberries on a regular basis helps to improve your memory, regulates metabolism and blood pressure, provided you eat it for breakfast. 4. Nuts If you are a perso…

Visualization of Data with Python (Matplotlib and Seaborn)

Data Visualization is key to visualize and understand what the relationship is there between the data given to us. It also helps us to convey our findings to the stake holders in a very presentable and understandable manner.

We basically use two packages Matplotlib and Seaborn for plotting of figures in python.
Lets see the plots we can make in python:
import matplotlib.pyplot as plt import seaborn as sns 1. Line plot A line plot or or line chart is a type of plot which displays information as a series of data points called 'markers' connected by straight line segments. Line plot should be used when we have continuous data. 
2. Area Plots An area plot is similar to line plot, except that the area between the x-axis and the line is filled with color or shading.  It represents the evolution of a numerical variable following another numerical variable. 
3. Histogram Plots A histogram is the most commonly used graph to show frequency distribution. 
4. Bar Plots A bar plot is a char…

What is sampling?

To get started with Sampling, the first question in your mind will be what is Sampling?

Sampling is a method that allows us to get information about the population based on the statistics from a subset of population (sample) with having to investigate every individual.
Why do we need Sampling? Sampling saves our time, it is less cumbersome, more practical and it is very cost efficient.  Lets take an example:  We want to know the height of people in Mumbai. Is it practically possible to measure the height of each and every person in Mumbai? The answer is no. Even if you try it, the process will be quite tedious and time consuming.
So what we do. We simply taken random people and measure their height with the concept of sampling. Lets see what points we should consider in Sampling.  1. Identify and define the target population.
2. Select sampling frame.
3. Choose sampling method.
4. Determine sample size.
5. Collect the required data. We shall cover the above steps with a real life example.

What is Keras Conv2D?

Keras Conv2D is a 2D Convolution layer. This creates a convolution kernel that is wind with layers input which helps produce a tensor of outputs.
The Keras Conv2D class constructor has the following arguments: filtersIt is an integer value and also determines the number of output filters in the convolution.
kernel_size An integer or tuple/list of 2 integers, specifying the height and width of the 2D convolution window. Can be a single integer to specify the same value for all spatial dimensions. Common dimensions include 1x1, 3x3, 5x5, 7x7 which can be passed as (1,1), (3,3), (5,5) or (7,7) tuples.
strides An integer or tuple/list of 2 integers, specifying the strides of the convolution along the height and width. Can be a single integer to specify the same value for all spatial dimensions.

Its default value is always set to (1x1) which means that the given Conv2D filter is applied to the current location of the input volume and the given filters take a 1 pixel step to the right and ag…

Python Features which every new programmer must know

Python is one of the best programming language in the world. It is quite easy to learn when compared to other programming languages and it is free. So if you are starting your journey through programming and if its python then you should know these features to gain hands on knowledge of python.

Python with Mathematical operator In [2]: string_1="Welcome To Python..."print(string_1*2) Welcome To Python...Welcome To Python... In [3]: print(string_1+"program..."*2) Welcome To Python...program...program... Reversing the String In [4]: print(string_1[::-1]) ...nohtyP oT emocleW Printing the selected part of the string In [5]: print(string_1[0:7]) Welcome In [6]: list_1=[11,12,13,14,15]print(list_1[::-1]) [15, 14, 13, 12, 11] Joining of Strings and Reversing In [7]: list_2=["Hello","Frank","is","Here","Everyone"]print(" ".join(list_2[::-1])+" "",Right!!!") Everyone Here is Frank Hello ,Right!!! Li…