Data Science Assignment Help | Data Science Homework Help
Data science has become the buzzword in Computer science and Statistics courses offered in several universities and institutions. Students pursuing these courses are assigned to solve different assignments on various topics of data science. With no time left to accommodate for writing the assignments, students seek the help of our data science experts. We have a team of qualified and experienced Data Scientists to offer the best quality Data Science Assignment help.
The data science assignment is not a piece of cake; students must have extensive knowledge of algorithms and analytical ability to solve problems. Due to the complexity of the subject, many are unable to finish the assignments on time. It eventually took a toll on their grades. We offer customized solutions to the students, so you no longer have to experience assignment-related problems. Get in touch with us and avail yourself of instant Data Science Homework Help. With a vast pool of Statisticians, Data Scientists, and Visualization experts, we are the one-stop solution for all your Data Science, Machine Learning, Python, and R Programming needs.
What Is Data Science?
Data science is also known as data-driven science, which is a scientific technique that is used to extract information from structured and unstructured data forms. This is alike to that data mining. This is a fusion of data inference, algorithm development, and technology that is used to solve different kinds of problems. Data science would combine different skills in three different areas, including mathematics expertise, technology hacking skills, and business strategy. A few of the areas from which data science would draw include computer science, information theory, statistics, mathematics, data warehousing, data engineering, etc. The main purpose of data science is to analyze huge chunks of data thoroughly and gain insights. This is emerging as a key methodology that would interpret huge volumes of data. To learn about different bodies of knowledge, data science would be acting as a life cycle. This gives basic guidelines to develop a data science project. Our experts have a deep understanding of these aspects and have been offering the best Data Science Project help for students across the universities.
Data science is a combination of data analysis, machine learning, statistics, and computer science.
Our Data science assignment help experts have extensive experience and knowledge in computer science, mathematics, and statistics backed by industry-level experience in analyzing data. Our experts have helped thousands of students across the globe to complete their assignments. We help students with all sorts of data science assignments for all academic levels. Our experts prepare assignments with the application of data science experts and the usage of tools. For a student to solve a data science assignment would need a good amount of knowledge and an excellent aptitude for professional assistance. This help is offered by our experts who hold PhD and master’s degrees from reputed universities. If you need assistance in solving Data Science assignments and projects, you can approach our experts at any point in time. Our experts will offer you the right solution quickly besides letting you understand the concepts of data science thoroughly. It is not a piece of cake to extract something that makes sense from huge chunks of data without experts. That is the exact reason why students choose Data Analytics help from our statistics experts.
What does it need to solve a Data Science Problem?
Data is essential for every business. Data science has become a widely used technique in the technological world today. Many companies are failing to convert the data into actionable insights that help in taking informed business decisions, reducing market risks and keeping threats at bay.
The steps to solve a data science problem include:
A) Understand the problem:
You have to first identify the business problem that needs to be solved. The problem should be concise and easier to measure. It is the best practice to define the problem clearly so that the data scientists can translate the data into machine code with ease. The well-defined data-related problem can be converted into a usable format. Many show interest in applying data science to solve data problems.
B) Formulate the approach
There are various types of data science algorithms that are used on the data. Those algorithms are classified into the following:
It gives accurate answers and is highly useful when you are looking for a number rather than a class or a category
This is helpful for a question that has two answers
It is for the question that has multiple answers
It helps you to detect the data points that are away from normalcy.
It answers the question by segregating a huge amount of data into small chunks.
It filters out the random variables by getting the principal variables.
Reinforcement learning algorithm
It takes an action to increase the notion of cumulative reward
C) Gather the requited datasets
Once the problem is identified and an appropriate approach is found, it is high time for you to gather the required data. The gathered information must be stored in the log along with the date so that it can be used along with the metadata. However, there is data cleaning required since the collected information may not be ready for usage. This may include missing values, duplicate records, and values with errors.
D) Analyze data
After you have collected the data and cleaned it, the next step is to do data analysis. There are different machine-learning approaches that you can try out using a few parameters. There are also open-source libraries that can be used to thoroughly analyze the data. Few of the data science tools that you can use include:
Python: It is the widely used language in analyzing data. It is a high-level object-oriented language that has a simple syntax that is easier to read. The language is also easier to understand. The open-source scripting language supports many libraries that you can use to build models or analyze statistical data.
SAS: The language has been a proven leader in the data science field. The language has attained a huge prominence of using in different statistical functions, rich GUI, and for its excellent technical support experience. Many IT companies are using this language. However, this is not open-source and the companies may have to spend a big amount to use it.
R: R is similar to SAS, but the difference is that R is an open-source platform. It is widely used for research works and in academics. There are many releases that happen with new techniques.
SQL: SQL is the structured query language that is used to carry out various operations on the data that is in the databases. You can use this query language to update records, delete records, and create, or change the information in tables. It is also used in big data platforms as an API for relational databases.
E) Interpret results
Once the data analysis is done, now it is time to interpret the results. This helps you learn whether the problem you identified is solved through the analysis. If the results are not on par with your expectations, you can add more data to train the model until you are satisfied with the results.
Various machine learning algorithms that are used include:
Classification algorithm: It is a kind of supervised learning technique that helps you to identify a new category based on the observations made with the help of training data.
These are a few types of algorithms that fall into this algorithm category - Logistic Regression Algorithm, Decision Trees and Random Forests Algorithms, Support Vector Machines, Naïve Bayes Algorithm, and k-Nearest Neighbors Algorithm.
Regression algorithm: The output values are anticipated based on the input data that is fed through the system. This helps you to predict the values for the new data with ease. These are a few types of algorithms that fall in this algorithm category: Linear Regression Algorithm, and k-Nearest Neighbors Algorithm.
Clustering algorithm: It is used for solving unsupervised learning problems. This data analysis technique will help you discover data patterns such as grouping customers based on their buying behaviour. There are two different types of algorithms that fall into this algorithm category as K Means Algorithm, and Hierarchical clustering.
Dimensionality Reduction Algorithms: This is the unsupervised learning technique that works as a data pre-processing step in both regression predictive modelling and classification datasets of machine learning algorithms. These are a few types of algorithms that fall in this algorithm category - Principal Component Analysis.
Gradient Boosting Algorithms: It is the most effective algorithm that is used in machine learning. Errors are classified as variance errors and bias errors. Using this algorithm, you can reduce these errors. With this algorithm, you can predict continuous target variables along with the categorical target variable. These are a few types of algorithms that fall into this algorithm category - XGBoost, GBM, and Catboost.
Deep Learning & Neural Networks: Both deep learning and neural networks are technologies that make use of human skills and intelligence. Deep learning is a part of machine learning and is based on representation learning. If you have built a machine-learning model that would identify cats based on their species, then you have to prepare a database with a lot of cat images. Deep learning and neural network words are used interchangeably. The neural network will have the brain structure of humans that is modelled on the system. It has neurons and synapses in layers. There can be millions of neurons that you can connect to the system that is analyzing information. Deep learning and neural networks are further classified into CNN, RNN, and GRUP.
Natural Language Processing (NLP): NLP is a part of artificial intelligence that allows the system to understand and manipulate human language extensively. It is used to fill the gap in human communication and allow customers to understand and respond to user queries.
What are the various tools used in Data Science?
Here is the list of tools that we use to write the data science assignment to help
A) Data visualization
It will represent the data in a graphical format so that it becomes easier for a person to understand what you are trying to present. There are different types of data visualization techniques that are used, such as scatter graphs, bar plots, histograms, box plots, pi plots, and so on. We have a team of data science experts who hold master’s and PHDs in computer science to write data science assignments and solve problems with ease. If you lack time or knowledge on the topic, wait no longer and contact us for help.
Libraries used in data visualization include:
Tableau: Tableau is a data visualization tool that is widely used by people in business intelligence. It will present the data in the form of charts and graphs on the dashboard and worksheet to get some business insights.
R shiny: Rshiny is a package of Rstudio and contains a lot of tools using which you can develop models and visualize data for web applications. It is also used to build highly interactive web applications.
Ggplot: ggplot is developed on the basis of ggplot2. It is an R plotting system that allows you to create layers for creating a plot
Plotly: Using Plotly libraries in R you can create highly interactive web-based plots. With this, you can build maps, 3D charts, candlestick charts, and contour plots, which is impossible just with the package that is available R.
Matplotlib: This is an OG python library that allows you to create stories using the available data. It is a kind of plotting library used in Python to create object-oriented APIs to embed plots both in applications and project files.
These are the software/databases by data scientists:
Hadoop: Apache Hadoop is the open-source framework that will store huge chunks of datasets starting from gigabytes to petabytes. It uses clusters of multiple systems to analyze datasets briskly.
Microsoft Excel: It is a tool that is often ignored. However, it is a spreadsheet application that stores a lot of tables in the table format and helps you carry out a lot of mathematical operations.
Relational Databases (MySQL, PostgreSQL): The relational database will store a lot of data and gives you access to the data that is related to another database. The best examples are MySQL and PostgreSQL.
NoSQL Databases (Redis, Cassandra, MongoDB): The NoSQL Databases do not have any tables and store data in a different format compared to the relational tables. The best examples of this type of database include - Redis, Cassandra, and MongoDB.
C) Key Techniques & Algorithms
Machine learning: It is the primary branch of artificial intelligence that works with the help of algorithms. There are three different types of machine learning tasks a student would learn to perform by taking the data science course such as supervised learning, unsupervised learning, and reinforcement learning. If the deadline is nearing and you have other assignments in hand to complete and could not allocate much time for research on the data science topic, take our help. We are available round the clock to offer you the best Machine Learning Assignment help required.
Deep learning: Deep learning would extract the data that one can use to perform intricate abstractions. This is a key part of machine learning and will let you carry out all kinds of machine-learning tasks. Students in the first semester of data science would find it tough to solve the Deep Learning assignments, including the brighter students. They would look for professional help. With the help of professional Statisticians and Data Scientists, we offer the best-in-class Data Science Assignment Help.
Pattern recognition: Pattern recognition will let you recognize the pattern with the help of machine learning algorithms. Pattern recognition would classify the data depending on the knowledge you have acquired or the data that is extracted from the statistical pattern. A lot of Data Science assignments are based on this topic and if you are struggling to solve these on your own, submit your requirements with us and avail yourself of the instant Data Science assignment help.
Text analytics: It is a technique that allows you to carry out various machine learning tests analysis, such as analyzing the text and handwritten data. If you are occupied with a part-time job or other family activities and do not have enough time to spare for the assignment, seek our machine learning assignment help.
Various topics of Data Science assignment help
We offer our data science assignment help to students across the UK, the US, and other places globally at pocket-friendly prices. Our experts use their knowledge and experience to solve assignments on various Data Science topics. Apart from that, we also extend help on the following related topics.
K-nearest neighbor classification: It is one of the critical classification algorithms. There are different label points have been used, and these label points would let you learn about the other points. The neighbor classification would look for the nearest label point to form a new point. We use the best method to implement this classification. If at you are assigned this topic, you can take our help. We are well-versed and well-acquainted with various topics related to data science to offer you the best help required.
Exploratory data analysis: It allows you to analyze the data and summarize the extracted information with the help of visual methods. When there is exploratory data analysis, it becomes easier for you to learn from the data without any kind of modelling and hypothesis testing. Our people are experts on this topic. They write the best write-ups that let you score flying grades in the examination.
Python Data Science Assignment Help
Our Data Science experts have extensive knowledge of Python Data Science Tools/Libraries.
Python Core Programming: Core python programming has advanced topics in which our python experts have hands-on experience working. They use their knowledge and real-time experience to complete the assignment on time.
Python GUI: Python offers various options to develop the graphical user interface. There are various frameworks that are used to develop the GUI such as Tkinter, Kivy, PyForms, Wax, PySimpleGUI, and so on.
Python Turtle: Turtle is a pre-installed library that is available in Python. It allows you to create pictures as well as shapes with the help of a virtual canvas. The pen that you use on the screen to draw the pictures is known as Turtle.
Flask: Flask is a kind of micro-framework that is lightweight and comes with a modular design that is easier for any developer to adapt to. It has a debugger and a built-in development server that can handle HTTP requests.
Django: Django is a free and open-source python framework. It makes use of ORM mappers to map various objects to the database tables. You can also change the data in the database with the help of an object-oriented paradigm.
So, submit your assignment today and seek the instant and affordable Python Assignment Help
Key applications of Python
Here is the list of applications that you can develop using Python
Data visualization: Data is helpful to get insights and make the right decisions and increase the profits of the business. You can study the data that you have gathered and perform various operations to extract the required information. Various libraries that you can use include NumPy and Pandas. The data can also be visualized with Seaborn and Matplotlib to plot graphs.
Automation: Python is used by many companies to automate various tasks like sending replies to groups of emails, sending HTTP requests, performing various mathematical operations, and calculating exchange rates.
Web development: Python is the best to develop web applications with its frameworks. There is a backend logic that is used in developing the frameworks and many libraries are used to integrate protocols and process JSON and XML files. It offers high security and can be scalable.
Game development: Using Python you can develop interactive games. Various libraries in this language will support the development of gaming features.
Our experts are well-versed in all Python libraries and their applications. Avail the best Python Homework help from our programming experts.
R Data Science Assignment Help
A few of the R Data Science Tools/Libraries that are used include:
R Studio: It is a free and open-source tool that is used by data science teams to use professional software that is enterprise ready. It helps you to keep code, comments, and pictures along with plots in one place. It is best for data analysis and for R programming.
Caret: It has many functions that would streamline the creative predictive models. It has a set of tools for feature selection, pre-processing, and model tuning.
Jupyter: It is a tool that allows you to edit and run notebook documents with the help of a web browser. It even allows you to share code, equations, images, and text.
DataExplorer: It is helpful to perceive the behaviour of missing values. This package is helpful in machine learning and data science and it majorly focuses on exploratory data analysis, data reporting, and feature engineering.
Dplyr: It is part of the R package that helps you to carry out machine learning and data science tasks
Ggplot2: It is the most famous R package that allows you to visualize data and perform data analysis. It allows you to create interactive data visualizations. There are different plots that are provided like scatter plots and bubble plots.
kernLab: This is also known as a Kernel-based machine learning lab that is used for regression, anomaly detection, and clustering.
MICE Package: This package makes use of Multiple imputations with the help of fully conditional specification. Every variable that is present in this package would have imputation and built-in imputation models.
Plotly: It is a graphical library that allows you to make highly interactive graphs. The easier-to-use interface will let you generate stick D3 interactive graphics.
randomForest: It is the most famous package in R to carry out machine learning. It helps you to create random forests in R.
rpart: It is the most powerful machine learning library that is used in R to build and classify regression trees.
Superml: It is also a package in R that is used in machine learning to offer you the standard interface for users to use both R and python languages to build machine learning models.
e1071: It is a package that allows you to evaluate various functions for fuzzy clustering, bagged clustering, naive Bayes classifier, and so on.
Our R Programming experts have extensive knowledge of these R tools and thus offer the best Online R Assignment Help.
Key applications for R
Data visualization: R programming has a set of libraries and functions that allow you to build visualizations to present the data for easy understanding by all. The data presented in pictorial format makes it easy to make decisions precisely.
Data analysis: R programming language is used to work in different stages of data analysis. It will help you to structure, organize and clean the data with the help of various processes and functions.
Data manipulation: Manipulating data is a critical phase of interactive modelling. With R, you can manipulate data using its built-in R functions. Just by knowing the basics of R, you can manipulate data. It uses CRAN which has 1000s of packages to work with the data.
Business analytics: The R open-source programming language is used by statisticians for statistical computations. There is a domain-specific suite that is provided by this language for analyzing the data.
Difference between Data Science, Artificial Intelligence, and Machine Learning
All three, data science, artificial intelligence, and machine learning have relationships with each other and each one supports analytical applications.
- Primarily focus on information extraction from treasure troves of datasets for decision making.
- Can be used to solve a lot of business issues with predictive, prescriptive, and descriptive applications
- Deals with small to huge datasets
- Make use of big data analytics, statistics, and various other techniques to reply to analytical queries.
- Primarily focuses on algorithms to learn the experience and use this experience to improve over a period
- Learn the data by thoroughly examining the data sets
- Makes use of supervised, unsupervised, and reinforcement learning approaches
- Support AI to handle various tasks
- Focus majorly on the cognitive abilities similar to that of humans
- Contains intelligence concepts
- Replace humans to carry out various workflows and particular task
Data Science Project Process followed by The Statistics Assignment Help
Solving a Data Science Project is a step-by-step process:
Planning: The first step to building a data science project is planning. When there is planning in place, you can complete the project on time and without any roadblocks.
Data collection/Gathering: The acquisition of data is the second step in the data science project. You have to gather the information. The data scientists will analyze the model that has to be used and the assumptions to make to produce analysis results. The reformatted data will be converted into JSON or XML format to load in any of the data science tools.
Building a data science model: It is the main part of the data science project where the data science will build a data science model based on the data acquired. This is used to analyze and get meaningful insights from the data. There are different techniques used to find the best machine learning model that suits your requirements.
Evaluating model: There are various performance metrics that are used. For instance, the machine learning model is built to anticipate the daily stocks, and then the root means of the squared error will be considered for evaluation. If the model built is to segregate spam emails, then accuracy and log loss will be taken into consideration.
Explaining model: The performance of the machine learning model is required to be compared with the test sets to learn the best model based on accuracy.
Deploying model: The models will be coded again before deploying in the environment. Many data scientists will use Python. However, the majority of production environments will use Java. The machine learning model once made is deployed in the pre-production and later is moved to test before deploying into production.
Monitoring model: It is a highly challenging step that is ignored by many. The monitoring will help the team to learn when to retrain and deploy this model again.
What is a data scientist and key responsibilities?
Data scientist is the most challenging and rewarding role as he/she is the person who would acquire data and extract valuable information from huge chunks to help the company use this for making the right business decisions. These people bring value out of raw data. This person keeps on fetching information from various sources to learn how the business is performing and develop an AI tool that will automate various processes in the company. This person uses their math skills, statistics, and analytics to help companies make the best decisions.
Key responsibilities of a data scientist include:
- Ask appropriate questions before the data discovery process
- Gather data
- Clean the acquired data
- Integrate and keep the data safe
- Investigate data and carry out data analysis
- Find the best model and algorithm to analyze data
- Use data science techniques for artificial intelligence
- Provide the results to stakeholders
- Stay up to date on the latest trends
- Develop new statistical learning models for analyzing data
What are the different career opportunities available for a Data Science student?
Data scientist: When you pursue the data science course and are well-versed in various topics, you can crack the job as a data scientist in top companies. The job of the data scientist is to analyze a huge amount of data that is raw and process the information to find the appropriate patterns that will help the company to make the right business decisions.
Machine learning engineer: The machine learning engineer would be creating data funnels and would develop innovative solutions. They must have good statistics and programming skills and extensive knowledge of software engineering. They also design and develop machine learning systems and run tests to check the performance of the monitoring systems.
Machine learning scientists: They would do extensive research to find out the latest algorithms and approaches to use in supervised, unsupervised, and deep learning techniques.
Data analyst: There are many companies that are naming data scientists as data analysts. The job of the analyst would be to extract information from SQL databases. These people would have sound knowledge of Excel and Tableau. They extract the data and present it in the graphical format and report this data on the dashboard
Data Science Project Help | Instant Data Science Homework Help
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|Modelling in R||Higher Order Moments|
|GARCH/ARCH Models||Logit, Probit|
|Auto-Regressive Models||Markowitz Optimization|
|Zero Covariance Portfolio||Bayes Theorem|
|Crawlers and Scrappers||Extracting data from web sources using APIs|
|Text Classification||The Bass Model|
|Discriminant and Factor Analysis||Fourier Analysis|
|Limited Dependent Variables||Network Theory|
|Neural Networks||Cluster Analysis|
|Prediction Tress||Decision Tree Model|
|K means Clustering||Hierarchical Clustering|
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As a machine learning tool, the decision tree assists in the decision-making process through the use of a tree-like model. The basic term for the phenomenon that is utilized by the decision tree is the collection of input data by connecting it with the different sets of data and the outcome is predicted after analysing the set and subsets.
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