ECML-PKDD 2011 Discovery Challenge Overview

Discovery Challenge Workshop 2011.

工业技术;计算机科学

Nino Antulov-Fantulin ; Matko Bošnjak ; Martin Znidaršic ; Miha Grcar ; Mikolaj Morzy ; Tomislav Šmuc

Others  :  http://ceur-ws.org/Vol-770/overview.pdf
PID  :  42382

来源: CEUR

【 摘 要 】

This year’s Discovery Challenge was dedicated to solving of the video lecture recommendation problems, based on the data collected at VideoLectures.Net site. Challenge had two tasks: task 1 in whichnew-user/new-item recommendation problem was simulated, and the task 2 which was a simulation of the clickstream-based recommendation. In this overview we present challenge datasets, tasks, evaluation measure and we analyze solutions and results.