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Chris von Csefalvay PRO
chrisvoncsefalvay
AI & ML interests
I run post-training and clinical intelligence at HCLTech, and I'm the author of Post-Training: A Guide for AI Engineers and Developers (No Starch, 2026). Recovering computational epidemiologist, golden retriever dad, SkiErg world record holder.
Recent Activity
updated a dataset about 1 hour ago
chrisvoncsefalvay/single-bronchoscopy-depth updated a collection about 23 hours ago
1000lungs updated a model 1 day ago
hcltech-robotics/cosmos-3-ac-surgicalOrganizations
spaces 8
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Sleeping
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Reviewer Two
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Generate and evaluate research plans with AI feedback
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Runtime error
DDXGym
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Interact with a medical diagnosis training environment
Running
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1000lungs dataset viewer
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1000lungs dataset catalog and viewer
Sleeping
Agents
Diagnostic Reasoning Model Comparison
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Paused
Agents
CRAG Causal Relation Extractor
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Find adverse drug reactions in clinical text
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Clinical Action Item Extractor
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Extract follow-up actions from hospital discharge summaries
models 20
chrisvoncsefalvay/bronchoscopy-diffusion-teacher-sd1.5-controlnet-depth-normals
Text-to-Image • Updated
chrisvoncsefalvay/cosmos3-nanoh-surgical-dvrk
Robotics • Updated • 5 • 3
chrisvoncsefalvay/crumpet
Updated
chrisvoncsefalvay/hotdog
Updated
chrisvoncsefalvay/holysht
Updated • 119 • 1
chrisvoncsefalvay/sonichu
Keypoint Detection • 0.1B • Updated • 24 • 1
chrisvoncsefalvay/Clawma-E4B-it
Updated
chrisvoncsefalvay/Clawma-E2B-it
Updated
chrisvoncsefalvay/usmle-reasoning-deepseek-r1-qwen-14b
Updated
chrisvoncsefalvay/CRAG-dual-encoder-mimicause
Text Classification • Updated • 3 • 2
datasets 7
chrisvoncsefalvay/single-bronchoscopy-depth
Viewer • Updated • 73.6k • 286
chrisvoncsefalvay/1000lungs
Viewer • Updated • 6.98k • 9.04k • 1
chrisvoncsefalvay/openembodiment-dvrk-subset
Updated • 4.33k
chrisvoncsefalvay/acamar
Updated • 9
chrisvoncsefalvay/smol-discharge-sentences-sft
Viewer • Updated • 36.2k • 32
chrisvoncsefalvay/vaers-narrative-generation
Viewer • Updated • 2.65M • 31
chrisvoncsefalvay/vaers-outcomes
Viewer • Updated • 1.81M • 44