Search Results for author: Masood S. Mortazavi

Found 4 papers, 1 papers with code

Theta-Resonance: A Single-Step Reinforcement Learning Method for Design Space Exploration

no code implementations3 Nov 2022 Masood S. Mortazavi, Tiancheng Qin, Ning Yan

Given an environment (e. g., a simulator) for evaluating samples in a specified design space and a set of weighted evaluation metrics -- one can use Theta-Resonance, a single-step Markov Decision Process (MDP), to train an intelligent agent producing progressively more optimal samples.

reinforcement-learning Reinforcement Learning (RL)

Fully Convolutional Scene Graph Generation

1 code implementation CVPR 2021 Hengyue Liu, Ning Yan, Masood S. Mortazavi, Bir Bhanu

This paper presents a fully convolutional scene graph generation (FCSGG) model that detects objects and relations simultaneously.

Graph Generation Scene Graph Generation

Speech-Image Semantic Alignment Does Not Depend on Any Prior Classification Tasks

no code implementations29 Oct 2020 Masood S. Mortazavi

Choosing appropriate neural architectures for encoders in the speech and image branches and using large datasets, one can obtain competitive recall rates without any reliance on any pre-trained initialization or feature extraction: $(speech, image)$ semantic alignment and $speech \rightarrow image$ and $image \rightarrow speech$ retrieval are canonical tasks worthy of independent investigation of their own and allow one to explore other questions---e. g., the size of the audio embedder can be reduced significantly with little loss of recall rates in $speech \rightarrow image$ and $image \rightarrow speech$ queries.

General Classification Retrieval +1

The Impact of Hole Geometry on Relative Robustness of In-Painting Networks: An Empirical Study

no code implementations4 Mar 2020 Masood S. Mortazavi, Ning Yan

In this paper, we study the robustness of a given in-painting neural network against variations in hole geometry distributions.

SSIM

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