Specialized Models: Time Series and Survival Analysis from Coursera

This course introduces you to additional topics in Machine Learning that complement essential tasks, including forecasting and analyzing censored data. You will learn how to find analyze data with a time component and censored data that needs outcome inference. You will learn a few techniques for Time Series Analysis and Survival Analysis. The hands-on section of this course focuses on using best practices and verifying assumptions derived from Statistical Learning.

By the end of this course you should be able to:

Identify common modeling challenges with time series data

Explain how to decompose Time Series data: trend, seasonality, and residuals

Explain how autoregressive, moving average, and ARIMA models work

Understand how to select and implement various Time Series models

Describe hazard and survival modeling approaches

Identify types of problems suitable for survival analysis

Who should take this course?

This course targets aspiring data scientists interested in acquiring hands-on experience with Time Series Analysis and Survival Analysis.

What skills should you have?

To make the most out of this course, you should have familiarity with programming on a Python development environment, as well as fundamental understanding of Data Cleaning, Exploratory Data Analysis, Calculus, Linear Algebra, Supervised Machine Learning, Unsupervised Machine Learning, Probability, and Statistics.

What's inside

Syllabus

Introduction to Time Series Analysis

This module introduces the concept of forecasting and why Time Series Analysis is best suited for forecasting, compared to other regression models you might already know. You will learn the main components of a Time Series and how to use decomposition models to make accurate time series models.

Stationarity and Time Series Smoothing

This module introduces you to the concepts of stationarity and Time Series smoothing. Having a Time Series that is stationary is easy to model. You will learn how to identify and solve non-stationarity. Smoothing is relevant to you as it will help improve the accuracy of your models.

ARMA and ARIMA Models

This module introduces moving average models, which are the main pillar of Time Series analysis. You will first learn the theory behind Autoregressive Models and gain some practice coding ARMA models. Then you will extend your knowledge to use SARMA and SARIMA models as well.

Deep Learning and Survival Analysis Forecasts

This module introduces two additional tools for forecasting: Deep Learning and Survival Analysis. In addition to AI and Machine Learning applications, Deep Learning is also used for forecasting. Survival Analysis is a branch of Statistics first ideated to analyze hazard functions and the expected time for an event such as mechanical failure or death to happen. Survival Analysis is still used widely in the pharmaceutical industry and also in other business scenarios with limited data related to censoring, the lack of information on whether an event occurred or not for a certain observation.

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Builds a strong foundation for beginners

Teaches skills, knowledge, and/or tools that are highly relevant to industry

Introduces moving average models, which are the main pillar of Time Series analysis

Introduces additional tools for forecasting

Explores Time Series Analysis and Survival Analysis

Reviews summary

Time series and survival analysis

Learners say that Specialized Models: Time Series and Survival Analysis is a comprehensive course that covers time series analysis, survival analysis, and machine learning techniques. The course is well-structured and provides useful techniques and detailed guidelines. It includes engaging assignments and a final project that helps learners apply theory to real-world problems. However, some learners mention that the course pace is rushed and that the instructor's accent can be difficult to understand.

Assignments and projects help reinforce learning.

"The final project at the end is a really good idea."

"Really great course to start and enhance your ML and Time series analysis."

Course is organized and easy to follow.

"A very well-structured course with useful techniques and detail guidelines."

"It is a good course to build foundation on the modeling of timerseries data."

Instructor's accent makes it difficult to understand.

"the Accent is really really hard to comprehend, inspite of the fact that English is like my native language."

Course material is presented too quickly.

"the pace in the labs feels to be apparently very rushed and haphazard."

"the discussion of AR, MA, and ARIMA models is muddled and the labs for these models are not well constructed"

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Specialized Models: Time Series and Survival Analysis with these activities:

Seek Out a Mentor Experienced in Time Series Analysis

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Accelerate your learning by seeking guidance from an experienced mentor who can provide valuable insights and support.

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Identify potential mentors through professional networks and online platforms
Reach out to potential mentors and express your interest

Watch Introduction to Time Series Analysis Decomposition

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Learn how to identify and decompose Time Series data into its components, such as trend, seasonality, and residuals.

Browse courses on Time Series

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Identify different types of Time Series Decomposition Techniques
Apply these techniques to Time Series data

Practice Time Series Decomposition with R

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Reinforce your understanding of Time Series Decomposition by working through a series of coding exercises in R.

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Install R and the necessary libraries
Load the Time Series data
Apply different decomposition techniques
Visualize the results

Five other activities

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Follow a Tutorial on ARMA and ARIMA Models

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Gain a deeper understanding of ARMA and ARIMA models by following a guided tutorial that covers their theory and implementation.

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Identify the different components of ARMA and ARIMA models
Learn how to fit and evaluate these models

Code ARMA and ARIMA Models in Python

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Strengthen your ability to code ARMA and ARIMA models by completing a series of coding challenges in Python.

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Install Python and the necessary libraries
Load the Time Series data
Fit and evaluate ARMA and ARIMA models

Create a Time Series Decomposition Explanation Video

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Solidify your understanding of Time Series Decomposition by creating a short video explaining the process to someone else.

Browse courses on Time Series

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Plan the content of your video
Record yourself explaining Time Series Decomposition
Edit and finalize the video

Develop a Time Series Forecasting Model for a Real-World Dataset

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Apply your knowledge of Time Series Analysis to a real-world problem by developing a forecasting model for a dataset of your choice.

Browse courses on Time Series

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Identify a suitable dataset
Clean and prepare the data
Select and fit an appropriate Time Series model
Evaluate the performance of the model

Contribute to an Open-Source Project Related to Time Series Analysis

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Deepen your understanding of Time Series Analysis by contributing to an open-source project, where you can collaborate with others and learn from their expertise.

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Identify an open-source project that aligns with your interests
Review the project's documentation and codebase
Identify an area where you can contribute
Submit your contributions and engage with the community

Career center

Learners who complete Specialized Models: Time Series and Survival Analysis will develop knowledge and skills that may be useful to these careers:

Data Scientist

This course, Specialized Models: Time Series and Survival Analysis, is ideal for professionals seeking to advance in the field of Data Science. Time series analysis and survival analysis are widely applicable in various industries, enabling Data Scientists to analyze and forecast data with a temporal component. By mastering these techniques, Data Scientists can identify trends, patterns, and risks, leading to more precise predictions and effective decision-making.

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Biostatistician

The course, Specialized Models: Time Series and Survival Analysis, aligns well with the field of Biostatistics. Time series analysis is used to analyze longitudinal health data, while survival analysis is essential for studying disease progression and treatment outcomes. By gaining expertise in these specialized modeling techniques, Biostatisticians can contribute to advancements in medical research, drug development, and personalized medicine.

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Statistician

For professionals seeking to excel in Statistics, Specialized Models: Time Series and Survival Analysis offers valuable knowledge. Time series analysis and survival analysis are specialized techniques used to analyze data with a time component and censored data, respectively. By mastering these techniques, Statisticians can extract meaningful insights from complex datasets, contributing to advancements in research and decision-making.

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Financial Analyst

The course, Specialized Models: Time Series and Survival Analysis, is highly relevant to those aspiring to become Financial Analysts. Time series analysis is crucial for modeling and forecasting financial data, while survival analysis is essential for assessing credit risk and default probabilities. By mastering these techniques, Financial Analysts can make more informed investment decisions and provide valuable insights to clients.

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Quantitative Analyst

Specialized Models: Time Series and Survival Analysis can provide Quantitative Analysts with valuable knowledge and tools. In the field of finance, time series analysis is crucial for modeling and forecasting financial data, and survival analysis is important for assessing the risk of events such as loan defaults or equipment failures. By understanding these concepts, Quantitative Analysts can make more informed decisions and develop more accurate models.

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Actuary

Specialized Models: Time Series and Survival Analysis is highly relevant to the actuarial profession. Time series analysis is used to model and forecast financial data, while survival analysis is used to assess mortality and longevity risks. By mastering these techniques, Actuaries can develop more accurate insurance products, pricing models, and risk management strategies.

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Risk Analyst

The concepts taught in Specialized Models: Time Series and Survival Analysis are highly relevant to the role of a Risk Analyst. By learning about time series models and survival analysis, Risk Analysts can better assess and manage risks associated with events that occur over time. This knowledge is essential for developing effective risk management strategies and making informed decisions in various industries.

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Epidemiologist

Specialized Models: Time Series and Survival Analysis is highly relevant to professionals in Epidemiology. Time series analysis is used to study the incidence and prevalence of diseases over time, while survival analysis is essential for assessing disease prognosis and patient outcomes. By mastering these techniques, Epidemiologists can gain valuable insights into disease patterns, develop effective prevention strategies, and improve public health.

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Operations Research Analyst

Specialized Models: Time Series and Survival Analysis provides invaluable knowledge for professionals in Operations Research. Understanding time series analysis and survival analysis enables Operations Research Analysts to optimize complex systems, forecast demand patterns, and assess risks associated with uncertain events. This course empowers them to make data-driven decisions, improve operational efficiency, and enhance business outcomes.

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Machine Learning Engineer

The course, Specialized Models: Time Series and Survival Analysis, can be an asset to those aiming to become a Machine Learning Engineer. A Machine Learning Engineer would use the concepts learned in this course for time series forecasting and survival analysis, identifying patterns and relationships in data over time. The course delves into advanced topics in machine learning, which can enhance a Machine Learning Engineer's ability to solve complex business problems and develop innovative solutions.

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Market Researcher

Specialized Models: Time Series and Survival Analysis can provide Market Researchers with advanced analytical skills. Understanding time series analysis enables them to forecast market trends and identify seasonal patterns, while survival analysis helps assess customer churn and predict product lifespans. By leveraging these techniques, Market Researchers can make data-driven recommendations, optimize marketing campaigns, and gain a competitive edge.

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Business Analyst

Business Analysts can leverage the knowledge gained from Specialized Models: Time Series and Survival Analysis to gain a competitive edge. This course provides valuable insights into analyzing and forecasting business data, revealing trends and patterns that would otherwise be difficult to detect. Business Analysts can use these skills to identify opportunities, optimize processes, and make data-driven recommendations that drive business growth.

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Data Analyst

A Data Analyst would use the skills learned in this course to manage and analyze large and complex datasets. Through the use of statistical modeling, a Data Analyst can solve complex problems and derive insights from data, often building and deploying machine learning models for better decision-making. This course, Specialized Models: Time Series and Survival Analysis, can help build a foundation for foundational concepts of data analysis in specialized fields, further broadening a Data Analyst's skill set.

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Data Engineer

The course, Specialized Models: Time Series and Survival Analysis, can be beneficial for individuals aspiring to become Data Engineers. Time series data and survival data are often encountered in various industries, and Data Engineers need to possess the expertise to manage, process, and analyze these types of data. The course provides a foundation in these specialized modeling techniques, enabling Data Engineers to build robust and scalable data pipelines.

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Data Architect

The course, Specialized Models: Time Series and Survival Analysis, provides valuable knowledge for aspiring Data Architects. Time series data and survival data are common in various domains, and Data Architects need to design and implement data architectures that can effectively handle these types of data. The course provides a foundation in specialized modeling techniques, enabling Data Architects to create scalable and reliable data solutions.

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