Shortest Path Algorithms

This lecture introduces the concept of shortest path problems and the algorithms used to solve them, emphasizing the idea of transforming various problems into shortest path problems. The instructor explains how problems like the Rubik's Cube and speech recognition can be approached as shortest path problems, highlighting the importance of understanding the problem's specifications. Different examples, such as correcting errors in satellite communications, are used to illustrate the practical applications of shortest path algorithms. The lecture concludes with a discussion on the efficiency of algorithms, comparing linear search and sorting methods for optimal performance.