Contextual Online Learning for Multimedia Content Aggregation http://dx.doi.org/10.1109/TMM.2015.2403234 ... ........ ......... ......... .. .. ........ ......... ......... ........ ......... ......... ........ ......... ......... ........ ......... C. Tekin and M. van der Schaar Multimedia Streaming and Transport Simple Countermeasures to Mitigate the Effect of Pollution Attack in Network Coding-Based Peer-to-Peer Live Streaming http://dx.doi.org/10.1109/TMM.2015.2402516 ...... ......... ......... .... .... ......... ......... ..... A. Fiandrotti, R. Gaeta, and M. Grangetto ANNOUNCEMENT 549 562 Call for Papers-IEEE TRANSACTIONS ON COMPUTATIONAL IMAGING http://dx.doi.org/10.1109/TMM.2015.2411561 ...... ........ .. ......... . 574 Information for Authors http://dx.doi.org/10.1109/TMM.2015.2412594 ...... ......... ......... ........ ........ .. ......... ........ ......... ......... . 575 www.signalprocessingsociety.org [23] MAY 2015http://dx.doi.org/10.1109/TMM.2015.2403234 http://dx.doi.org/10.1109/TMM.2015.2402516 http://dx.doi.org/10.1109/TMM.2015.2411561 http://dx.doi.org/10.1109/TMM.2015.2412594 http://www.signalprocessingsociety.org