1 citations · 2 across the 3 of their papers we have counts for
4 papers
Hyperbolic Graph Embedding with Enhanced Semi-Implicit Variational Inference
Ali Lotfi Rezaabad, Rahi Kalantari, Sriram Vishwanath +2
Efficient modeling of relational data arising in physical, social, and information sciences is challenging due to complicated dependencies within the data. In this work, we build o…
Learning Representations by Maximizing Mutual Information in Variational Autoencoders
Ali Lotfi Rezaabad, Sriram Vishwanath
Variational autoencoders (VAEs) have ushered in a new era of unsupervised learning methods for complex distributions. Although these techniques are elegant in their approach, they…
Performance Enhancement of the Golden Code by Utilizing ORIOL Antenna
Vahid Amiri, Mohammadali Sadat Hosseini, Ali Lotfi-Rezaabad +1
In this paper, a novel method is exposed to improve the performance of the Golden code, by using octagonal reconfigurable isolated orthogonal element (ORIOL) antennas, instead of a…
Two Quasi Orthogonal Space-Time Block Codes with Better Performance and Low Complexity Decoder
Ali Lotfi-Rezaabad, Siamak Talebi, Ata Chizari
This paper presents two new space time block codes (STBCs) with quasi orthogonal structure for an open loop multi-input single-output (MISO) systems. These two codes have been desi…