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Justus Mattern

justus27

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https://www.justusmattern.com/

AI & ML interests

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Recent Activity

updated a dataset 30 days ago

justus27/full-unstructured-nonan

updated a dataset 30 days ago

PrimeIntellect/SYNTHETIC-2-SFT-verified

published a dataset 30 days ago

justus27/full-unstructured-nonan

View all activity

Organizations

Papers 1

arxiv:2505.07291

models 27

justus27/qwen-4b-mini-sft

4B • Updated Jun 11 • 5

justus27/qwen3-4b-base

4B • Updated Jun 4 • 814

justus27/ckpt-e1

73B • Updated Mar 11 • 2

justus27/OpenR1-Qwen-7B-SFT

justus27/qwen-math-long

Text Generation • 73B • Updated Mar 7 • 58

justus27/Qwen2.5-1.5B-Open-R1-Distill

justus27/deepscaler-7b-16k-difficulty-calibrated-step-280

8B • Updated Feb 23 • 2

justus27/s200

Updated Feb 20 • 2

justus27/s500

Updated Feb 20 • 2

justus27/next222

Updated Feb 20 • 2

datasets 196

justus27/full-unstructured-nonan

Viewer • Updated 30 days ago • 156k • 133

justus27/full-unstructured

Viewer • Updated 30 days ago • 64.2k • 313

justus27/prime-rl-code_output_prediction

Viewer • Updated about 1 month ago • 18.3k • 130

justus27/prime-rl-reasoning_gym

Viewer • Updated about 1 month ago • 123k • 143

justus27/prime-rl-pydantic_adherance

Viewer • Updated about 1 month ago • 2.21k • 103

justus27/prime-rl-complex_json_output

Viewer • Updated about 1 month ago • 8.05k • 99

justus27/prime-rl-ifeval

Viewer • Updated about 1 month ago • 15k • 104

justus27/prime-rl-ascii_tree_formatting

Viewer • Updated about 1 month ago • 4.2k • 96

justus27/prime-rl-formatask

Viewer • Updated about 1 month ago • 56.6k • 108

justus27/prime-rl-unscramble_sentence

Viewer • Updated about 1 month ago • 4.89k • 97

View 196 datasets