Introduction
In this article, We will discuss Data Science but don't worry; learning should be fun, so we will learn it with the help of an entertaining example. So how many of you watch IPL? Yes, the Indian Premier League. Most of you love watching it, have a favorite team, which you support throughout the IPL, and wish that your team wins. What if I say we can predict which team will win next season's IPL? Do you think that is even possible? Are we going to learn Astrology in this article? Yes, we are going to learn about astrology which is called Data Science. As we know astrology is just a prediction and it is not sure that it will be 100% true, similarly, data science just predicts results that obviously can't be 100% true. Now the question is, how is this IPL and data science related? And how will we predict the winning team and other related things? This is done with the help of Data Science, and we will learn everything about it in this article.
Visualizing and Predicting Analysis of Cricket Match - Part 1
What is Data Science?
Data Science comprises two words, i.e., Data and Science. Let's first understand what Data is. Data is essential information about anything. For example, the number of apples on a tree, the taste of ice cream, the number of stars in the universe, the percentage of people who like the government, etc. All of these are nothing but data. We have an enormous amount of data around us, but data alone is useless. It's important to know what Data is beneficial, what Data needs to be analyzed, and how patterns can be identified to use that Data. Consider what you do when you count no. Leaf? What is it good for? Useless Data that does nothing for us. But the percentage of people who prefer the government is useful data. It will come in handy in politics. It helps governments understand what they should change and how they can change it. This Data is useful in elections, but simply recording this Data forces us to analyze it, compare it, and improve it. Collecting, studying, observing, and making decisions on Data is called data science.
Interpret all data, derive useful information from it, and use it in decision-making processes with the help of data science.
"Which players should you buy and which should not?", "How much do you need to spend on which player?", "What is each player worth?". These things are related to data science, and IPL teams have started hiring companies that are experts in Data Analysis. Performance Analytics companies analyze how good players are and develop strategies for those players. These data analytics companies deeply analyze players' data to understand who is better at what. One of the metrics used in IPL is the MVPI, or Most Valuable Player Index, which is a weighted composite score of various player attributes.
Let's see some of the Bowling Metrics :
I. Economy: Run scored / (Number of ball bowled by bowler / 6).
II. Wicket-taking ability: No. Of balls bowled / Wicket taken.
III. Consistency: Run conceded / Wicket taken.
IV. Critical Wicket Taking Ability: No. of times four or five-wicket taken / No. Of the inning played.
Let's see some of the Batsman Metrics :
I. Hard-hitting Ability: How many fours and sizes does a batsman score? The below given equation is used.
Hard-hitting Ability = (Fours + Sixes) / Number of balls played by batsman
How many fours and sixes has a batsman hit in his IPL career divided by the number of ball he played? This calculates the hard-hitting ability of a batsman.
II. Finishing Ability: Number of not out innings divided by the total innings played by the player.
Finishing Ability = Not out innings / Total innings played.
III. Consistency of Player: Total Run scored / Number Of times out.
IV. Running between the wickets: (Total run – (Fours + Sixes)) / (total numbers of balls played – boundary balls).
If this fourth metric is better for batsmen than the hard-hitting metrics, then you can easily guess that he is good at getting singles, twos, and threes but not good at hitting boundaries on other balls.
This data helps us understand the strong and weak points of different players; a player is good at hitting boundaries or at running between the wickets, a bowler performs better against right-handed batsmen or left-handed batsmen, and a batsman performs better against fast or spin bowlers. Analysis can also work out in "In which Stadium and in what type of weather does a player perform better?"
In an interview, Virender Sehwag sums up the importance of data science very well. He said: "Every game you play records your good performance, your bad performance, which bowler you played against, which team and which bowler you scored against, and the whole data Easy to show you are good against Pakistan but they didn't play well against Bangladesh They are good against South Africa but not well against England 2003 I was amazed when a computer analyst came to me in 2011 and showed me videos and various kinds of data analysis!!!".
While auctioning players off, IPL teams that don't have a lot of money will want to know if the player they're buying is worth the money they spent on their team. The most expensive player in an IPL auction is often not the best performing player in the IPL. The Rajasthan Royals are one of the cheapest teams in the 2008 season. That means they spend a lot less money on their players than other teams. Despite being one of his cheapest teams, they won the IPL.