Carmen K. Vaca, Amin Mantrach, Alejandro Jaimes, Marco Saerens. A time-based collective factorization for topic discovery and monitoring in news. In Chin-Wan Chung, Andrei Z. Broder, Kyuseok Shim, Torsten Suel, editors, 23rd International World Wide Web Conference, WWW '14, Seoul, Republic of Korea, April 7-11, 2014. pages 527-538, ACM, 2014. [doi]