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J. Koster

3 papers hereh-index 6263 citations9 works total

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

author position
  • first author1
  • middle author1

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • cs.CL1
  • cs.LG1
  • nucl-ex1
same name
  • J. Koster — 59 papers, h 38
  • J. Koster — 17 papers
  • J. Koster — 1 paper, h 2
  • J. Koster — 1 paper

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

most citedCentrality-dependent modification of jet-production rates in deuteron-gold collisions at sNN​​=200 GeV

69 citations · 69 across the 2 of their papers we have counts for

collaborators

3 papers

cs.LG2026

When Does Retrieval Help? A Study of In-Context Adaptation in Vision-Language-Action Models

Zixuan Liu, Joris Köster, Zizhan Zheng +1

Vision-language-action (VLA) models have shown strong potential as generalist robot policies, but adapting them to unseen tasks often requires costly parameter updates. Recent work…

cs.CL2026

MemBoost: A Memory-Boosted Framework for Cost-Aware LLM Inference

Joris Köster, Zixuan Liu, Siavash Khajavi +1

Large Language Models (LLMs) deliver strong performance but incur high inference cost in real-world services, especially under workloads with repeated or near-duplicate queries acr…

nucl-ex2015★ 69 cited

Centrality-dependent modification of jet-production rates in deuteron-gold collisions at sNN​​=200 GeV

A. Adare, C. Aidala, N. N. Ajitanand +481

Jet production rates are measured in p+p and d+Au collisions at sNN​​=200 GeV recorded in 2008 with the PHENIX detector at the Relativistic Heavy Ion Collider.…

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