activity
20162024
most citedFrom Third Person to First Person: Dataset and Baselines for Synthesis and Retrieval

17 citations · 41 across the 14 of their papers we have counts for

collaborators

15 papers

cs.LG2024

Towards Automated Machine Learning Research

Shervin Ardeshir

This paper explores a top-down approach to automating incremental advances in machine learning research through component-level innovation, facilitated by Large Language Models (LL…

cs.LG2023★ 1 cited

Training-Free Uncertainty Estimation for Embedding Models

Young-Jin Park, Hao Wang, Addison Kristanto Julistiono +2

Embedding models, often obtained via self-supervised learning, extract general-purpose representations from data. Quantifying the reliability of these representations is crucial, a…

cs.CV2023

LLM2Loss: Leveraging Language Models for Explainable Model Diagnostics

Shervin Ardeshir

Trained on a vast amount of data, Large Language models (LLMs) have achieved unprecedented success and generalization in modeling fairly complex textual inputs in the abstract spac…

cs.CV2023

Improving Identity-Robustness for Face Models

Qi Qi, Shervin Ardeshir

Despite the success of deep-learning models in many tasks, there have been concerns about such models learning shortcuts, and their lack of robustness to irrelevant confounders. Wh…

cs.LG2022

Fairness via Adversarial Attribute Neighbourhood Robust Learning

Qi Qi, Shervin Ardeshir, Yi Xu +1

Improving fairness between privileged and less-privileged sensitive attribute groups (e.g, {race, gender}) has attracted lots of attention. To enhance the model performs uniformly…

cs.LG2022

Uncertainty in Contrastive Learning: On the Predictability of Downstream Performance

Shervin Ardeshir, Navid Azizan

The superior performance of some of today's state-of-the-art deep learning models is to some extent owed to extensive (self-)supervised contrastive pretraining on large-scale datas…

cs.CV2022

On Negative Sampling for Audio-Visual Contrastive Learning from Movies

Mahdi M. Kalayeh, Shervin Ardeshir, Lingyi Liu +2

The abundance and ease of utilizing sound, along with the fact that auditory clues reveal a plethora of information about what happens in a scene, make the audio-visual space an in…

cs.CV2022

Character-focused Video Thumbnail Retrieval

Shervin Ardeshir, Nagendra Kamath, Hossein Taghavi

We explore retrieving character-focused video frames as candidates for being video thumbnails. To evaluate each frame of the video based on the character(s) present in it, characte…

cs.CV2022

Estimating Structural Disparities for Face Models

Shervin Ardeshir, Cristina Segalin, Nathan Kallus

In machine learning, disparity metrics are often defined by measuring the difference in the performance or outcome of a model, across different sub-populations (groups) of datapoin…

cs.CV2018★ 4 cited

On Attention Modules for Audio-Visual Synchronization

Naji Khosravan, Shervin Ardeshir, Rohit Puri

With the development of media and networking technologies, multimedia applications ranging from feature presentation in a cinema setting to video on demand to interactive video con…

cs.CV2018★ 17 cited

From Third Person to First Person: Dataset and Baselines for Synthesis and Retrieval

Mohamed Elfeki, Krishna Regmi, Shervin Ardeshir +1

First-person (egocentric) and third person (exocentric) videos are drastically different in nature. The relationship between these two views have been studied in recent years, howe…

cs.CV2016★ 2 cited

EgoReID: Cross-view Self-Identification and Human Re-identification in Egocentric and Surveillance Videos

Shervin Ardeshir, Sandesh Sharma, Ali Broji

Human identification remains to be one of the challenging tasks in computer vision community due to drastic changes in visual features across different viewpoints, lighting conditi…

cs.CV2016★ 6 cited

EgoTransfer: Transferring Motion Across Egocentric and Exocentric Domains using Deep Neural Networks

Shervin Ardeshir, Krishna Regmi, Ali Borji

Mirror neurons have been observed in the primary motor cortex of primate species, in particular in humans and monkeys. A mirror neuron fires when a person performs a certain action…

cs.CV2016

Egocentric Meets Top-view

Shervin Ardeshir, Ali Borji

Thanks to the availability and increasing popularity of Egocentric cameras such as GoPro cameras, glasses, and etc. we have been provided with a plethora of videos captured from th…

cs.CV2016★ 11 cited

Ego2Top: Matching Viewers in Egocentric and Top-view Videos

Shervin Ardeshir, Ali Borji

Egocentric cameras are becoming increasingly popular and provide us with large amounts of videos, captured from the first person perspective. At the same time, surveillance cameras…