We may earn an affiliate commission when you visit our partners.
Basics Strong

Graphs are Amazing.

We will have a lot to cover in this course also the course is coded in Java, JavaScript & Python.

While solving graph algorithms, We may need to visit and process each node present in the graph. And for that, we must know how to traverse the graphs efficiently,

So, first, we will cover graph traversal, where we gonna see the 2 types of graph traversals, Depth First Search, and Breadth-first Search.

Read more

Graphs are Amazing.

We will have a lot to cover in this course also the course is coded in Java, JavaScript & Python.

While solving graph algorithms, We may need to visit and process each node present in the graph. And for that, we must know how to traverse the graphs efficiently,

So, first, we will cover graph traversal, where we gonna see the 2 types of graph traversals, Depth First Search, and Breadth-first Search.

Then we will understand Spanning Trees and will see famous algorithms to find minimum cost spanning tree, basically, a minimum cost spanning tree is a tree from the graph connecting all the vertices with single edges each and that all

Of the lowest cost, so to minimize the cost to connect all the vertices.

For example :

Suppose, you own a telecommunication company

and you have towers that spread across the state.

You want to connect them so that data can be passed from one tower to others.

Connecting different towers involve different costs, so the problem is how will you minimize the cost. Here, comes the need of using Minimum spanning tree algorithms to find

That tree connecting all the towers with edges that have a minimum cost, so that the spanning Tree cost is minimum.

After that, we will look to Shortest Path algorithms, these are useful to find the shortest distance from of a source from all the other vertices (called single-source shortest path)

or shortest distance of each vertex with all the

Other vertices, that's called finding all pair shortest path.

For example, finding the distance of a city, let's say Istambul to all the other famous cities of turkey.

Or let's say A person who is planning a trip may need to answer questions such as, “What is the least expensive way to get from Princeton to San Jose?” A person more interested in time than in money may need to know the answer to the question “What is the fastest way to get from Princeton to San Jose?” To answer such questions, we process information about connections (travel routes) between items (towns and cities).

Then we will move to Flow network problems. These are concerned with the networks or graph, having a flow going through it.

There will be problems that ask to maximize the flow across the network or problems that ask to disconnect the source from the destination or sink in minimum cost.

After that we will discuss, algorithms to find strongly connected components in a graph.

Hope you will enjoy the course.

Happy Learning

Enroll now

What's inside

Learning objectives

  • Graph algorithms
  • Programming algorithms

Syllabus

Understanding Graphs
Graphs - In Real World
Google's Knowledge Graph
Graphs - Overview
Read more
Terminologies
Identification of Problem
Approaching the Problem
Journey : What We Are Going To Cover
Let's Get Started
Course Resources
Graph Traversal Algorithms
Graph Traversal
Depth First Search Traversal - DFS
DFS - Recursive Java Implementation
DFS - Iterative Java Implementation
DFS - Recursive Javascript Implementation
DFS - Iterative Javascript Implementation
DFS - Recursive Python Implementation
DFS - Complexity Analysis
Breadth First Search Traversal
BFS - Java Implementation
BFS - Javascript Implementation
BFS - Python Implementation
BFS - Complexity Analysis
Minimum Spanning Tree Algorithms
What Are Spanning Trees; What is MST?
Prim's Algorithm
Prim's Algorithm - Java Implementation
Prim's Algorithm - Javascript Implementation
Prim's Algorithm - Python Implementation
Kruskal's Algorithm
Union-Find Algorithm
Kruskal's Algorithm - java Implementation
Kruskal's Algorithm - Javascript Implementation
Kruskal's Algorithm - Python Implementation
Shortest Path Algorithms
Finding Shortest Path
Dijkstra's Algorithm
Dijkstra's Algorithm - Java Implementation
Dijkstra's Algorithm - Javascript Implementation
Dijkstra's Algorithm - Python Implementation
BellmanFord's Algo
BellmanFord's Algo Live Code Java
BellmanFord's Algo Live Code Javascript
BellmanFord's Algo Live Code Python
Floyd Warshall Algorithm
Floyd-Warshall Algorithm - Java Implementation
Floyd-Warshall Algorithm - Javascript Implementation
Floyd-Warshall Algorithm - Python Implementation
Johnson's Algorithm
Johnson's Algorithm - Java Implementation
Johnson's Algorithm - Javascript Implementation
Johnson's Algorithm - Python Implementation
Network Flow Algorithms
What Are Flow Networks?
Ford-Fulkerson Algorithm
Ford-Fulkerson Algorithm - Edmond's Karp Java Implementation
Ford-Fulkerson Algorithm - Edmond's Karp Javascript Implementation
Ford-Fulkerson Algorithm - Edmond's Karp Python Implementation
Max-Flow Min-Cut Theorem
Strongly Connected Components
Tarjan's Algorithm
Tarjan's Algorithm - Java Implementation
Tarjan's Algorithm - Javascript Implementation
Tarjan's Algorithm - Python Implementation
Kosaraju's Algorithm
Kosaraju's Algorithm - Java Implementation
Kosaraju's Algorithm - Javascript Implementation
Kosaraju's Algorithm - Python Implementation
Others
Topological Sort : Kahn's Algo
Topological Sort Live Code Java
Topological Sort Live Code Javascript
Topological Sort Live Code Python
Thank You
Thank you!

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Covers graph traversal algorithms like Depth First Search and Breadth-first Search, which are fundamental concepts in computer science and software engineering
Explores minimum spanning tree algorithms such as Prim's and Kruskal's, which are essential for network optimization and resource allocation problems
Teaches shortest path algorithms like Dijkstra's, Bellman-Ford, and Floyd-Warshall, which are widely used in routing, navigation, and network analysis
Includes implementations in Java, JavaScript, and Python, allowing learners to apply graph algorithms in various programming environments and projects
Examines network flow algorithms like Ford-Fulkerson, which are relevant to network capacity planning and resource management in distributed systems
Discusses algorithms for finding strongly connected components, such as Tarjan's and Kosaraju's, which are useful in analyzing graph structures and dependencies

Save this course

Save Amazing Graph Algorithms : Coding in Java,JavaScript, Python to your list so you can find it easily later:
Save

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 Amazing Graph Algorithms : Coding in Java,JavaScript, Python with these activities:
Review Data Structures
Reinforce your understanding of fundamental data structures like linked lists, trees, and hash tables, as they are essential for implementing graph algorithms efficiently.
Browse courses on Graphs
Show steps
  • Review the definitions of common data structures.
  • Implement basic operations for each data structure.
  • Solve simple problems using these data structures.
Review 'Algorithms' by Robert Sedgewick and Kevin Wayne
Study a practical algorithms textbook with Java implementations to enhance your coding skills in graph algorithms.
Show steps
  • Read the relevant chapters on graph algorithms.
  • Study the Java implementations provided in the book.
  • Experiment with the code and modify it to solve different problems.
Implement Graph Traversal Algorithms
Practice implementing Depth-First Search (DFS) and Breadth-First Search (BFS) on various graph structures to solidify your understanding of graph traversal techniques.
Show steps
  • Implement DFS and BFS using adjacency lists.
  • Implement DFS and BFS using adjacency matrices.
  • Test your implementations on different graph examples.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Create a Blog Post on Dijkstra's Algorithm
Write a blog post explaining Dijkstra's algorithm in simple terms, including its applications and limitations, to reinforce your understanding and share your knowledge with others.
Show steps
  • Research Dijkstra's algorithm and its applications.
  • Write a clear and concise explanation of the algorithm.
  • Include examples and diagrams to illustrate the algorithm.
  • Publish your blog post online.
Read 'Introduction to Algorithms'
Study a comprehensive algorithms textbook to gain a deeper understanding of the theoretical underpinnings of graph algorithms.
Show steps
  • Read the chapters on graph algorithms.
  • Work through the examples and exercises.
  • Implement the algorithms in your preferred language.
Build a Graph Visualization Tool
Develop a tool that visualizes graph algorithms in action, allowing you to see how different algorithms traverse and manipulate graphs in real-time.
Show steps
  • Choose a programming language and visualization library.
  • Implement graph data structures and algorithms.
  • Integrate visualization to display graph operations.
  • Add features to control algorithm execution and display results.
Contribute to a Graph Algorithm Library
Contribute to an open-source graph algorithm library by fixing bugs, adding new algorithms, or improving documentation to gain practical experience and collaborate with other developers.
Show steps
  • Find an open-source graph algorithm library on GitHub.
  • Identify a bug or feature to work on.
  • Implement the fix or feature and submit a pull request.
  • Respond to feedback and revise your code as needed.

Career center

Learners who complete Amazing Graph Algorithms : Coding in Java,JavaScript, Python will develop knowledge and skills that may be useful to these careers:
Algorithm Developer
An Algorithm Developer focuses on designing and implementing efficient algorithms to solve specific problems. This course helps sharpen your skills in graph algorithms, which are fundamental to algorithm design. The breadth of topics covered, including graph traversal, minimum spanning trees, shortest paths, and flow networks, helps increase your ability to tackle a wide range of algorithmic challenges. The practical coding experience in Java, JavaScript, and Python, offered by the course, helps improve the implementation and optimization of algorithms. An Algorithm Developer will find that this course strengthens their problem-solving capabilities.
Software Engineer
A Software Engineer designs, develops, and tests software applications. This course helps build a strong foundation in graph algorithms, which are essential for solving complex problems in software development. The ability to efficiently traverse graphs, find minimum spanning trees, and determine shortest paths, all covered in this course, are highly valuable in optimizing software performance and designing efficient algorithms. Mastery of Java, JavaScript, and Python implementations of graph algorithms, as taught in the course, directly translates to practical skills needed for a Software Engineer to excel in their role.
Data Scientist
A Data Scientist analyzes large datasets to extract meaningful insights and make data-driven decisions. This course helps build proficiency in graph algorithms, enabling you to analyze complex relationships within data. Understanding graph traversal, spanning trees, and shortest path algorithms, as taught in this course, are useful in social network analysis, recommendation systems, and fraud detection. The course's coverage of Java, JavaScript, and Python implementations gives you the practical skills to apply these algorithms to real-world datasets. A Data Scientist can leverage these skills to improve data analysis and model building.
Backend Developer
A Backend Developer is responsible for the server-side logic and database management of web applications. This course helps improve your skills in graph algorithms, which can optimize backend processes and data retrieval. Knowing how to implement graph traversal, shortest path algorithms, and flow networks, as taught in this course, are useful in designing efficient APIs and managing complex data relationships. The practical coding experience in Java, JavaScript, and Python, offered by the course, increases your ability to build scalable and robust backend systems. The Backend Developer will find the content useful and relevant.
Network Engineer
A Network Engineer designs, implements, and manages computer networks. This course help increase your knowledge of graph algorithms, which are directly applicable to network optimization and routing. Understanding spanning trees, shortest path algorithms, and flow networks, as covered in this course, are crucial for efficient network design and management. The concepts discussed in the course are valuable in optimizing network performance and ensuring reliable data transmission. A Network Engineer will find that the course's content provides valuable tools for their role.
Robotics Engineer
A Robotics Engineer designs, builds, and programs robots. This course helps improve knowledge of graph algorithms, which are essential for robot navigation and path planning. Understanding graph traversal, shortest path algorithms, and spanning trees, as covered in this course, helps increase your ability to develop autonomous systems. The course's coding examples in Java, JavaScript, and Python are relevant for implementing these algorithms in robotics applications. The Robotics Engineer will find the course content useful in developing more efficient and intelligent robots.
Operations Research Analyst
An Operations Research Analyst, often requiring a master's degree, uses analytical methods to help organizations solve problems and make better decisions. This course helps build expertise with graph algorithms, which are directly applicable to optimization and network flow problems. The course's coverage of shortest path algorithms, flow networks, and spanning trees can be applied to logistics, supply chain management, and transportation planning. The practical coding experience in Java, JavaScript, and Python increases your ability to develop and implement optimization models. An Operations Research Analyst benefits from the course's tools for improving decision-making processes.
Machine Learning Engineer
A Machine Learning Engineer develops and deploys machine learning models. This course may be useful to the Machine Learning Engineer because learning graph algorithms help build proficiency in handling graph-structured data, which is common in areas like social network analysis and recommendation systems. The understanding of graph traversal, shortest path algorithms, and network flow problems, developed in this course, can be applied to build more effective machine learning models. The course's focus on Java, JavaScript, and Python implementations help increase your ability to integrate these algorithms into machine learning pipelines.
Game Developer
A Game Developer creates video games for various platforms. This course may be useful to a Game Developer because a key element in game development is pathfinding algorithms. This course provides a strong foundation in graph algorithms, which are essential for implementing efficient pathfinding and AI in games. The course's coverage of shortest path algorithms, graph traversal, and spanning trees can be invaluable for creating realistic and engaging game experiences. The practical coding experience in Java, JavaScript, and Python, provided by the course, translates directly to game development tasks.
Quantitative Analyst
A Quantitative Analyst, often requiring a master's degree, uses mathematical and statistical methods to solve financial problems. This course helps build skills in graph algorithms, which can be applied to network analysis and optimization in financial markets. The course's coverage of shortest path algorithms and flow networks are useful in portfolio optimization and risk management. The practical coding experience in Java, JavaScript, and Python increases your ability to implement and test quantitative models. A Quantitative Analyst can leverage these skills to develop more sophisticated financial strategies.
Bioinformatician
A Bioinformatician, requiring advanced degrees, analyzes biological data using computational tools. This course helps build proficiency in graph algorithms, which are useful for analyzing biological networks and relationships. The course's coverage of graph traversal, shortest path algorithms, and strongly connected components can be applied to protein interaction networks and gene regulatory networks. The practical coding experience in Java, JavaScript, and Python is relevant for implementing these algorithms in bioinformatics applications. A Bioinformatician can leverage these skills to gain insights from complex biological datasets.
Data Analyst
A Data Analyst collects, processes, and analyzes data to identify trends and insights. This course may be useful to a Data Analyst by understanding graph algorithms, which are helpful in analyzing relationships within data. The course's coverage of graph traversal and shortest path algorithms can be applied to social network analysis and customer relationship management. The practical coding experience in Java, JavaScript, and Python increases your ability to manipulate and analyze data effectively. A Data Analyst benefits from the course's tools for extracting meaningful information from complex datasets.
Database Administrator
A Database Administrator manages and maintains databases, ensuring data integrity and availability. This course may be useful to a Database Administrator by understanding graph algorithms, which plays a role in optimizing database queries and managing relationships between data. The course's coverage of graph traversal and spanning trees can be applied to designing efficient database schemas and improving query performance. The practical coding experience in Java, JavaScript, and Python increases your ability to automate database management tasks. A Database Administrator benefits from the course's tools for improving database efficiency.
Cybersecurity Analyst
A Cybersecurity Analyst protects computer systems and networks from cyber threats. This course may be useful to the Cybersecurity Analyst because graph algorithms help improve skills in analyzing network traffic and identifying malicious activities. The course's coverage of graph traversal, strongly connected components, and flow networks can be applied to detecting anomalies and vulnerabilities in network infrastructure. The practical coding experience in Java, JavaScript, and Python could be valuable for automating security tasks and developing custom security tools. A Cybersecurity Analyst can leverage these skills to enhance network security.
Geographic Information Systems Specialist
A Geographic Information Systems Specialist analyzes spatial data using GIS software. This course may be useful to a Geographic Information Systems Specialist because graph algorithms help improve skills in spatial network analysis and route optimization. The course's coverage of shortest path algorithms, spanning trees, and graph traversal are applicable to transportation planning, logistics, and urban planning. The practical coding experience in Java, JavaScript, and Python is transferable to developing custom GIS tools and applications. A Geographic Information Systems Specialist benefits from the course's tools for analyzing spatial relationships.

Reading list

We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Amazing Graph Algorithms : Coding in Java,JavaScript, Python.
Comprehensive textbook covering a wide range of algorithms, including graph algorithms. It provides detailed explanations, pseudocode, and mathematical analysis, making it suitable for both beginners and advanced learners. It covers graph traversal, shortest paths, and network flow, aligning perfectly with the course syllabus. This book standard textbook in many computer science programs.
Offers a practical approach to understanding algorithms with clear explanations and Java code examples. It covers graph algorithms extensively, including depth-first search, breadth-first search, minimum spanning trees, and shortest paths. The book's focus on implementation and real-world applications makes it a valuable resource for supplementing the course. It is often used as a textbook.

Share

Help others find this course page by sharing it with your friends and followers:

Similar courses

Similar courses are unavailable at this time. Please try again later.
Our mission

OpenCourser helps millions of learners each year. People visit us to learn workspace skills, ace their exams, and nurture their curiosity.

Our extensive catalog contains over 50,000 courses and twice as many books. Browse by search, by topic, or even by career interests. We'll match you to the right resources quickly.

Find this site helpful? Tell a friend about us.

Affiliate disclosure

We're supported by our community of learners. When you purchase or subscribe to courses and programs or purchase books, we may earn a commission from our partners.

Your purchases help us maintain our catalog and keep our servers humming without ads.

Thank you for supporting OpenCourser.

© 2016 - 2025 OpenCourser