Publication

Route choice models: bringing behavioral aspects into shortest path

Michel Bierlaire
2014
Talks

Abstract

An introduction to route choice models will be provided. The starting point will be a discussion of behavioral limitations of the shortest path algorithm. The theoretical assumptions necessary to derive behavioral models will be introduced. The complexity of the resulting model will be described, and various algorithmic solutions to deal with that complexity will be explained.

Official source

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Michel Bierlaire
2014
Talks

Abstract

Official source

Related concepts (29)

Complexity class

In computational complexity theory, a complexity class is a set of computational problems "of related resource-based complexity". The two most commonly analyzed resources are time and memory. In general, a complexity class is defined in terms of a type of computational problem, a model of computation, and a bounded resource like time or memory. In particular, most complexity classes consist of decision problems that are solvable with a Turing machine, and are differentiated by their time or space (memory) requirements.

Computational complexity

In computer science, the computational complexity or simply complexity of an algorithm is the amount of resources required to run it. Particular focus is given to computation time (generally measured by the number of needed elementary operations) and memory storage requirements. The complexity of a problem is the complexity of the best algorithms that allow solving the problem. The study of the complexity of explicitly given algorithms is called analysis of algorithms, while the study of the complexity of problems is called computational complexity theory.

Computational complexity theory

In theoretical computer science and mathematics, computational complexity theory focuses on classifying computational problems according to their resource usage, and relating these classes to each other. A computational problem is a task solved by a computer. A computation problem is solvable by mechanical application of mathematical steps, such as an algorithm. A problem is regarded as inherently difficult if its solution requires significant resources, whatever the algorithm used.

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