Search Results for author: Peter Morales

Found 8 papers, 5 papers with code

Self-supervised Learning with Local Contrastive Loss for Detection and Semantic Segmentation

no code implementations10 Jul 2022 Ashraful Islam, Ben Lundell, Harpreet Sawhney, Sudipta Sinha, Peter Morales, Richard J. Radke

We evaluate our SSL approach on two downstream tasks -- object detection and semantic segmentation, using COCO, PASCAL VOC, and CityScapes datasets.

Object object-detection +4

Scalable Anytime Planning for Multi-Agent MDPs

1 code implementation12 Jan 2021 Shushman Choudhury, Jayesh K. Gupta, Peter Morales, Mykel J. Kochenderfer

We also introduce a multi-drone delivery domain with dynamic, i. e., state-dependent coordination graphs, and demonstrate how our approach scales to large problems on this domain that are intractable for other MCTS methods.

Signal Enhancement for Magnetic Navigation Challenge Problem

1 code implementation23 Jul 2020 Albert R. Gnadt, Joseph Belarge, Aaron Canciani, Glenn Carl, Lauren Conger, Joseph Curro, Alan Edelman, Peter Morales, Aaron P. Nielsen, Michael F. O'Keeffe, Christopher V. Rackauckas, Jonathan Taylor, Allan B. Wollaber

It is difficult to separate the Earth magnetic anomaly field, which is crucial for navigation, from the total magnetic field reading from the sensor.

Towards Recurrent Autoregressive Flow Models

no code implementations17 Jun 2020 John Mern, Peter Morales, Mykel J. Kochenderfer

The proposed method defines a conditional distribution for each variable in a sequential process by conditioning the parameters of a normalizing flow with recurrent neural connections.

Gaussian Processes

Self-Supervised Feature Extraction for 3D Axon Segmentation

1 code implementation20 Apr 2020 Tzofi Klinghoffer, Peter Morales, Young-Gyun Park, Nicholas Evans, Kwanghun Chung, Laura J. Brattain

Existing learning-based methods to automatically trace axons in 3D brain imagery often rely on manually annotated segmentation labels.

Segmentation

Selective Network Discovery via Deep Reinforcement Learning on Embedded Spaces

no code implementations16 Sep 2019 Peter Morales, Rajmonda Sulo Caceres, Tina Eliassi-Rad

As a result, network discovery algorithms optimized for specific downstream learning tasks given resource collection constraints are of great interest.

Attribute Decision Making +3

Feature Forwarding for Efficient Single Image Dehazing

1 code implementation19 Apr 2019 Peter Morales, Tzofi Klinghoffer, Seung Jae Lee

Haze degrades content and obscures information of images, which can negatively impact vision-based decision-making in real-time systems.

Decision Making Image Cropping +3

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