Top Machine Learning Projects to follow

Top Machine Learning Projects to follow
Top Machine Learning Projects to follow

Machine learning is the study of computer algorithms that improve automatically through experience. It is seen as a subset of artificial intelligence.

Predicting House Prices with Machine Learning

House value is just quite a location and square footage. Just like the features that structure an individual, an informed party would want to understand all aspects that provide a house with its value. We are getting to cash in of all of the feature variables available to use and use it to research and predict house prices.
To do an end-to-end Machine Learning project we’d like to try to to the subsequent steps

  • Understand the wants of the business
  • Acquire the dataset
  • Visualise the info to know it better and develop our intuition
  • Pre-process the info to form it able to feed to our ML model
  • Try various models and train them. Select one that we discover best
  • Fine-tune our model by tuning hyper-parameters
  • Present our solution to the team
  • Launch, monitor and maintain our system

We are getting to break everything into logical steps that allow us to make sure the cleanest, most realistic data for our model to form accurate predictions from.

  • Load Data and Packages
  • Analysing the Test Variable (Sale Price)
  • Multivariable Analysis
  • Impute Missing Data and Clean Data
  • Feature Transformation/Engineering
  • Modelling and Predictions
  • Understanding the Client and their Problem

Client Housebuyer: This client wants to seek out their next dream home with an inexpensive tag. they need their locations of interest ready. Now, they need to understand if the house price matches the house value. With this study, they will understand which features (ex. Number of bathrooms, location, etc.) influence the ultimate price of the house. If all matches, they will make sure that they’re getting a good price.

Client Houseseller: Consider the typical house-flipper. This client wants to require advantage of the features that influence a house price the foremost. They typically want to shop for a house at a coffee price and invest in the features which will give the very best return. for instance, buying a house at an honest location but small square footage. The client will invest in making rooms at a little cost to urge an outsised return.

Regression during a nutshell

Put simply, regression may be a machine learning tool that helps you create predictions by learning – from the prevailing statistical data – the relationships between your target parameter and a group of other parameters. consistent with this definition, a house’s price depends on parameters like the number of bedrooms, living area, location, etc. If we apply artificial learning to those parameters we will calculate house valuations during a given geographic area.

The idea of regression is pretty simple: given enough data, you’ll observe the connection between your target parameter (the output) and other parameters (the input), then apply this relationship function to real observed data. To show you ways regression algorithm works we’ll take under consideration just one parameter – a home’s living area – to predict the price. It’s logical to suppose that there’s a linear relationship between area and price. A linear equation:

y = k0 + k1*x

Y is equal to price whereas x equals to area. Predicting the worth of a house is as simple as solving the equation (where k0 and k1 are constant coefficients): price = k0 + k1 * area K0 and K1 can be calculated using regression. Let’s assume we’ve 1000 known house prices during a given area. employing a learning technique, we will find a group of coefficient values. Once found, we will connect different area values to predict the resulting price.

blog banner 1

[In this graph, y is price and x lives area. Black dots are our observations. Moving lines show what happens when k0 and k1 change.]

But there’s always a deviation, or difference between a predicted value and an actual value. If we’ve 1000 observations, then we will calculate the entire deviation of all items by summing the deviations for every k0 and k1 combination. Regression takes every possible value for k0 and k1 and minimises the entire deviation; this is often the thought of regression during a nutshell.

But in the real world, there are other challenges you would like to affect. House prices obviously depend upon multiple parameters, and there’s no clear linear relationship between all of those parameters.

Stock Price Prediction using Machine Learning: Predicting how the stock exchange will perform is one among the foremost difficult things to try to to. There are numerous factors involved within the prediction – physical factors vs. psychological, rational and irrational behaviour, etc. of these aspects combine to form share prices volatile and really difficult to predict with a high degree of accuracy.

Understanding the matter statement:

Fundamental Analysis involves analysing the company’s future profitability on the idea of its current business environment and financial performance. Technical Analysis, on the opposite hand, includes reading the charts and using statistical figures to spot the trends within the stock exchange. As you would possibly have guessed, our focus is going to be on the technical analysis part. We’ll be employing a dataset from Quandl (you can find historical data for various stocks here) and for this particular project.

Fake News Detection Project:

Objective: The main objective is to detect the fake news, which may be a classic text classification problem with a simple proposition. it’s needed to create a model which will differentiate between “Real” news and “Fake” news.

Proposed System: Facebook is a storehouse of information they already implemented a feature to flag fake news on the location when a user sees it; they need also said publicly they’re performing on to differentiate these articles automatically. Certainly, it’s not a simple task. The algorithm must be unbiased since fake news exists totally on both ends of the spectrum and also give equal balance to legitimate news sources on either end of the spectrum. additionally, the question of legitimacy may be a difficult one.

However, to unravel this problem, it’s necessary to possess an understanding of what Fake News is. Later, it’s needed to seem into how the techniques within the fields of machine learning, tongue processing help us to detect fake news.

Collecting Data: For the data-acquisition process there are two ways,“fake news” and “real news”. Kaggle released a Fake news Data set therefore, collecting of fake news is easy which is consisting of 13,000 articles published during the 2016 election cycle. Now the later part is extremely difficult. that’s to urge the important news for the fake news dataset. It requires huge workaround many Sites because it had been the sole thanks to doing web scraping thousands of articles from numerous websites. With the assistance of web scraping a complete of 5279 articles, real news dataset was generated, mostly from media organisations (New York Times, WSJ, Bloomberg, NPR and therefore the Guardian) which were published around 2015 – 2016.


Requirements:
Python
NumPy
Pandas
itertools
Matplotlib
Sklearn

Results: For testing the performance the Sci-kit Learn’s GridSearch functionality is employed to efficiently execute this task. The optimal parameters for count vectoriser are not any lowercasing, two-word phrases not single words, and to only use words that appear a minimum of three times within the corpus. This model’s cross-validated accuracy score is 91.7%, a true positive score is 92.6% and its AUC score is 95%.

Become a Machine Learning expert with this course and prepare for the era of artificial intelligence. Get a hands-on experience with the help of projects like Music Note Generator, Image Caption Generator and more to understand the advanced technology.

To learn more about Machine Learning, read here.

By Madhav Sabharwal