Data Science – Applications

Data Science – Applications ”; Previous Next Data Science involves different disciplines like mathematical and statistical modelling, extracting data from its source and applying data visualization techniques. It also involves handling big data technologies to gather both structured and unstructured data. Below, we will see some applications of data science − Gaming Industry By establishing a presence on social media, sports organizations deal with a number of issues. Zynga, a gaming corporation, has produced social media games like Zynga Poker, Farmville, Chess with Friends, Speed Guess Something, and Words with Friends. This has generated many user connections and large data volumes. Here comes the necessity for data science within the game business in order to use the data acquired from players across all social networks. Data analysis provides a captivating, innovative diversion for players to keep ahead of the competition! One of the most interesting applications of data science is inside the features and procedures of game creation. Health Care Data Science plays an important role in the field of healthcare. A Data Scientist”s responsibility is to integrate all Data Science methodologies into healthcare software. The Data Scientist helps in collecting useful insights from the data in order to create prediction models. The overall responsibilities of a Data Scientist in the field of healthcare are as follows − Collecting information from patients Analyzing hospitals” requirements Organizing and classifying the data for usage Implementing Data Analytics with diverse methods Using algorithms to extract insights from data. Developing predictive models with the development staff. Given below are some of the applications of data science − Medical Image Analysis Data Science helps to determine the abnormalities in a human body by performing image analysis on scanned images, hence assisting physicians in developing an appropriate treatment plan. These picture examinations include X-ray, sonography, MRI (Magnetic Resonance Imaging), and CT scan, among others. Doctors are able to give patients with better care by gaining vital information from the study of these test photos. Predictive Analysis The condition of a patient is predicted by the predictive analytics model developed using Data Science. In addition, it facilitates the development of strategies for the patient”s suitable treatment. Predictive analytics is a highly important tool of data science that plays a significant part in the healthcare business. Image Recognition Image recognition is a technique of image processing that identifies everything in an image, including individuals, patterns, logos, items, locations, colors, and forms. Data Science techniques have begun to recognize the human face and match it with all the images in their database. In addition, mobile phones with cameras are generating infinite number of digital images and videos. This vast amount of digital data is being utilized by businesses to provide customers with superior and more convenient services. Generally, the facial recognition system of AI analyses all facial characteristics and compares them to its database to find a match. For example, Facial detection in Face lock feature in iPhone. Recommendation systems As online shopping becomes more prevalent, the e-commerce platforms are able to capture users shopping preferences as well as the performance of various products in the market. This leads to creation of recommendation systems, which create models predicting the shoppers needs and show the products the shopper is most likely to buy. Companies like Amazon and Netflix use recommendation system so that they can help their user to find the correct movie or product they are looking for. Airline Routing Planning Data Science in the Airline Industry presents numerous opportunities. High-flying aircraft provide an enormous amount of data about engine systems, fuel efficiency, weather, passenger information, etc. More data will be created when more modern aircraft equipped with sensors and other data collection technologies are used by the industry. If appropriately used, this data may provide new possibilities for the sector. It also helps to decide whether to directly land at the destination or take a halt in between like a flight can have a direct route. Finance The importance and relevance of data science in the banking sector is comparable to that of data science in other areas of corporate decision-making. Professionals in data science for finance give support and assistance to relevant teams within the company, particularly the investment and financial team, by assisting them in the development of tools and dashboards to enhance the investment process. Improvement in Health Care services The health care industry deals with a variety of data which can be classified into technical data, financial data, patient information, drug information and legal rules. All this data need to be analyzed in a coordinated manner to produce insights that will save cost, both for the health care provider and care receiver, while remaining legally compliant. Computer Vision The advancement in recognizing an image by a computer involves processing large sets of image data from multiple objects of same category. For example, Face recognition. These data sets are modelled, and algorithms are created to apply the model to newer images (testing dataset) to get a satisfactory result. Processing of these huge data sets and creation of models need various tools used in Data Science. Efficient Management of Energy As the demand for energy consumption rises, the energy producing companies need to manage the various phases of the energy production and distribution more efficiently. This involves optimizing the production methods, the storage and distribution mechanisms as well as studying the customers’ consumption patterns. Linking the data from all these sources and deriving insight seems a daunting task. This is made easier by using the tools of data science. Internet Search Several search engines use data science to understand user behaviour and search patterns. These search engines use diverse data science approaches to give each user with the most relevant search results.

Data Science – Prerequisites

Data Science – Prerequisites ”; Previous Next You need to have several technical and non-technical skills to become a successful Data Scientist. Some of the skills are essential to have to become a well-versed data scientist while some for just for making thing things easier for a data scientist. Different job roles determine the level of skill-specific proficiency you need to possess. Given below are some skills you will require to become a data scientist. Technical Skills Python Data Scientists use Python a lot because it is one of the most popular programming languages, easy to learn and has extensive libraries that can be used for data manipulation and data analysis. Since it is a flexible language, it can be used in all stages of Data Science, such as data mining or running applications. Python has a huge open-source library with powerful Data Science libraries like Numpy, Pandas, Matplotlib, PyTorch, Keras, Scikit Learn, Seaborn, etc. These libraries help with different Data Science tasks, such as reading large datasets, plotting and visualizing data and correlations, training and fitting machine learning models to your data, evaluating the performance of the model, etc. SQL SQL is an additional essential prerequisite before getting started with Data Science. SQL is relatively simple compared to other programming languages, but is required to become a Data Scientist. This programming language is used to manage and query relational database-stored data. We can retrieve, insert, update, and remove data with SQL. To extract insights from data, it is crucial to be able to create complicated SQL queries that include joins, group by, having, etc. The join method enables you to query many tables simultaneously. SQL also enables the execution of analytical operations and the transformation of database structures. R R is an advanced language that is used to make complex models of statistics. R also lets you work with arrays, matrices, and vectors. R is well-known for its graphical libraries, which let users draw beautiful graphs and make them easy to understand. With R Shiny, programmers can make web applications using R, which is used to embed visualizations in web pages and gives users a lot of ways to interact with them. Also, data extraction is a key part of the science of data. R lets you connect your R code to database management systems. R also gives you a number of options for more advanced data analysis, such as building prediction models, machine learning algorithms, etc. R also has a number of packages for processing images. Statistics In data science, advanced machine learning algorithms that stores and translate data patterns for prediction rely heavily on statistics. Data scientists utilize statistics to collect, assess, analyze, and derive conclusions from data, as well as to apply relevant quantitative mathematical models and variables. Data scientists work as programmers, researchers, and executives in business, among other roles, all of these disciplines have a statistical foundation. The importance of statistics in data science is comparable to that of programming languages. Hadoop Data scientists perform operations on enormous amount of data but sometimes the memory of the system is not able to carry out processing on these huge amount of data. So how data processing will be performed on such huge amount of data? Here Hadoop comes in the picture. It is used to rapidly divide and transfer data to numerous servers for data processing and other actions such as filtering. While Hadoop is based on the concept of Distributed Computing, several firms require that Data Scientists have a fundamental understanding of Distributed System principles such as Pig, Hive, MapReduce, etc. Several firms have begun to use Hadoop-as-a-Service (HaaS), another name for Hadoop in the cloud, so that Data Scientists do not need to understand Hadoop”s inner workings. Spark Spark is a framework for big data computation like Hadoop and has gained some popularity in Data Science world. Hadoop reads data from the disk and writes data to the disk while on the other hand Spark Calculates the computation results in the system memory, making it comparatively easy and faster than Hadoop. The function of Apache Spark is to facilitate the speed of the complex algorithms and it is specially designed for the data science. If the dataset is huge then it distributes data processing which saves a lot of time. The main reason of using apache spark is because of its speed and the platform it provides to run data science tasks and processes. It is possible to run Spark on a single machine or a cluster of machines which makes it convenient to work with. Machine Learning Machine Learning is crucial component of Data Science. Machine Learning algorithms are an effective method for analysing massive volumes of data. It may assist in automating a variety of Data Science-related operations. Nevertheless, an in-depth understanding of Machine Learning principles is not required to begin a career in this industry. The majority of Data Scientists lack skills in Machine Learning. Just a tiny fraction of Data Scientists has extensive knowledge and expertise in advanced topics such as Recommendation Engines, Adversarial Learning, Reinforcement Learning, Natural Language Processing, Outlier Detection, Time Series Analysis, Computer Vision, Survival Analysis, etc. These competencies will consequently help you stand out in a Data Science profession. Non-Technical Skills Understanding of Business Domain More understanding one has for a particular business area or domain, easier it will be for a data scientist to do the analysis on the data from that particular domain. Understanding of Data Data Science is all about data so it is very important to have an understanding of data that what is data, how data is stored, knowledge of tables, rows and columns. Critical and Logical Thinking Critical thinking is the ability to think clearly and logically while figuring out and understanding how ideas fit together. In data