Alert button
Picture for Matthew Walmer

Matthew Walmer

Alert button

Multi-entity Video Transformers for Fine-Grained Video Representation Learning

Nov 17, 2023
Matthew Walmer, Rose Kanjirathinkal, Kai Sheng Tai, Keyur Muzumdar, Taipeng Tian, Abhinav Shrivastava

Viaarxiv icon

TIJO: Trigger Inversion with Joint Optimization for Defending Multimodal Backdoored Models

Aug 07, 2023
Indranil Sur, Karan Sikka, Matthew Walmer, Kaushik Koneripalli, Anirban Roy, Xiao Lin, Ajay Divakaran, Susmit Jha

Figure 1 for TIJO: Trigger Inversion with Joint Optimization for Defending Multimodal Backdoored Models
Figure 2 for TIJO: Trigger Inversion with Joint Optimization for Defending Multimodal Backdoored Models
Figure 3 for TIJO: Trigger Inversion with Joint Optimization for Defending Multimodal Backdoored Models
Figure 4 for TIJO: Trigger Inversion with Joint Optimization for Defending Multimodal Backdoored Models
Viaarxiv icon

Teaching Matters: Investigating the Role of Supervision in Vision Transformers

Dec 07, 2022
Matthew Walmer, Saksham Suri, Kamal Gupta, Abhinav Shrivastava

Figure 1 for Teaching Matters: Investigating the Role of Supervision in Vision Transformers
Figure 2 for Teaching Matters: Investigating the Role of Supervision in Vision Transformers
Figure 3 for Teaching Matters: Investigating the Role of Supervision in Vision Transformers
Figure 4 for Teaching Matters: Investigating the Role of Supervision in Vision Transformers
Viaarxiv icon

Dual-Key Multimodal Backdoors for Visual Question Answering

Dec 14, 2021
Matthew Walmer, Karan Sikka, Indranil Sur, Abhinav Shrivastava, Susmit Jha

Figure 1 for Dual-Key Multimodal Backdoors for Visual Question Answering
Figure 2 for Dual-Key Multimodal Backdoors for Visual Question Answering
Figure 3 for Dual-Key Multimodal Backdoors for Visual Question Answering
Figure 4 for Dual-Key Multimodal Backdoors for Visual Question Answering
Viaarxiv icon

APRICOT: A Dataset of Physical Adversarial Attacks on Object Detection

Dec 17, 2019
A. Braunegg, Amartya Chakraborty, Michael Krumdick, Nicole Lape, Sara Leary, Keith Manville, Elizabeth Merkhofer, Laura Strickhart, Matthew Walmer

Figure 1 for APRICOT: A Dataset of Physical Adversarial Attacks on Object Detection
Figure 2 for APRICOT: A Dataset of Physical Adversarial Attacks on Object Detection
Figure 3 for APRICOT: A Dataset of Physical Adversarial Attacks on Object Detection
Figure 4 for APRICOT: A Dataset of Physical Adversarial Attacks on Object Detection
Viaarxiv icon