Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
Lecture
Are you an EPFL student looking for a semester project?
Work with us on data science and visualisation projects, and deploy your project as an app on top of Graph Search.
This lecture covers the basics of information retrieval, focusing on document frequency and precision. Topics include inverse document frequency, cosine similarity, the role of document length, and evaluating retrieval quality through recall, precision, and F-measure. The lecture also discusses the tradeoff between precision and recall, mean average precision, and the ROC curve.