Over-the-Air Federated Edge Learning with Hierarchical Clustering

no code implementations • 19 Jul 2022 • Ozan Aygün, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman

Our scheme utilizes OTA cluster aggregations for the communication of the MUs with their corresponding IS, and OTA global aggregations from the ISs to the PS.

Clustering Federated Learning

Hierarchical Over-the-Air Federated Edge Learning

no code implementations • 21 Dec 2021 • Ozan Aygün, Mohammad Kazemi, Deniz Gündüz, Tolga M. Duman

Federated learning (FL) over wireless communication channels, specifically, over-the-air (OTA) model aggregation framework is considered.

Federated Learning

Energy Efficiency Optimization for Device-to-Device Communication Underlaying Cellular Networks in Millimeter-Wave

no code implementations • 1 Jun 2020 • Negar Zabetian, Abbas Mohammadi, Mohammad Kazemi

This paper studies energy efficiency maximization in device-to-device (D2D) communications underlaying cellular networks in millimeter-wave (mm-wave) band.

Sliding Alignment Windows for Real-Time Crowd Captioning

no code implementations • ACL 2014 • Mohammad Kazemi, Rahman Lavaee, Iftekhar Naim, Daniel Gildea

Speech Recognition