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On Coded Broadcasting for Wireless Recommendation Systems

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  • Rasmus Vestergaard
  • ,
  • Osama Hanna, University of California at Los Angeles, USA
  • Linqi Song, City University of Hong Kong, Hong Kong
  • Daniel Enrique Lucani Rötter
  • Christina Fragouli, University of California at Los Angeles, USA
This paper considers the potential benefits of applying coding techniques in recommendation systems that operate over wireless channels, where erasures may occur. We identify scenarios where the ability to broadcast coded messages is beneficial for both the exploration and exploitation phases of the system, allowing improvements of user satisfaction at a fixed channel utilization level. We determine the potential magnitude of the gains and show that the advantage of coding is greatest when the users have heterogeneous preferences. Finally, we provide inequalities that can be evaluated to determine whether coding would be beneficial for a certain reward structure.
TitelICC 2021 - IEEE International Conference on Communications, Proceedings
Antal sider6
Udgivelsesårjun. 2021
ISBN (Elektronisk)9781728171227
StatusUdgivet - jun. 2021
BegivenhedIEEE International Conference on Communications -
Varighed: 14 jun. 202123 jun. 2021


KonferenceIEEE International Conference on Communications

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