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J. Downes

5 papers hereh-index 326 citations9 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author1
  • middle author1
  • last author1

Across the 4 of 5 papers where every author was matched, so the position is known.

fields
  • cs.CV2
  • cs.AI1
  • cs.LG1
  • physics.soc-ph1
same name
  • J. Downes — 1 paper, h 3

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

collaborators
Showing cs.CVShow all

2 papers · 1 filter

cs.CV2026

Perturb the Thought, Not the Pixels: Latent-Space Rollout Diversification for Reinforcement Learning of Vision-Language Models

Michael Jerge, Joseph Pelczar, Justin Downes

Reinforcement learning with verifiable rewards (RLVR) improves the reasoning ability of vision-language models (VLMs), and diversifying the rollouts within each optimization group…

cs.CV2026

Saliency Driven Imagery Preprocessing for Efficient Compression -- Industrial Paper

Justin Downes, Sam Saltwick, Anthony Chen

The compression of satellite imagery remains an important research area as hundreds of terabytes of images are collected every day, which drives up storage and bandwidth costs. Alt…

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