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This online lecture introduces students to the modeling, quantification, and analysis of uncertainty.

Khan Academy provides various free lessons for learners who prepare for the MCAT test.

This online lecture focuses on the algorithms for analyzing and designing geometric foldings.

This online lecture is an introduction to several fundamental ideas in electrical engineering and computer science, using digital communication systems as the vehicle.

This video lecture series gives an introduction to neural networks and deep learning. It covers topics such as backpropagation, loss functions and optimization strategies,...

Free Spanish language app with many short tests to learn "on the go". (Not a video course.)

Free Esperanto language app with many short tests to learn "on the go". (Not a video course.)

This online video lecture series gives an introduction to Artificial Intelligence (AI).

This online course gives an overview of Roman Architecture through a series of 23 online lectures. The course provides an introduction to the great buildings and engineering...

Topics covered in this online lecture (part 2) include the general formalism of quantum mechanics, harmonic oscillator, quantum mechanics in three-dimensions, angular momentum,...

This online lecture course is intended as an introduction to political philosophy as seen through an examination of some of the major texts and thinkers of the Western political...

This online lecture series presents the Early Middle Ages in Western European development, from the accession of Diocletian to the feudal transformation. It covers topics such...

This online lecture series gives an introduction to biology. It focuses on the basic principles of biochemistry, molecular biology, genetics, and recombinant DNA. The course...

This online course gives a free introduction to digital currencies such as Bitcoin. It is also the first course of an online master's program in digital currencies from the...

This lecture will follow the history and theory of architectural travel from the educational grand tour of the 19th and 20th centuries to the jet-setting omnipresence of today´s...

This online lecture covers major results and directions of research in data structure.

This online lecture discusses various aspects around internet security. After a brief introduction to the structure of the internet, problems such as hackers and viruses, the...

This video lecture discusses the computational complexity theory, including the Chomsky hierarchy, (un-) decidability,SPACE versus TIME, EXPSPACE and more advanced topics.

This online lecture gives an introduction to the concepts of machine learning. (Some math and programming experience required.)

This online lecture introduces the core theory of modern financial economics and financial management, with a focus on capital markets and investments.