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Razvan-Gabriel Dumitru

13 papers hereh-index 5210 citations17 works total

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

author position
  • first author6
  • middle author6

Across the 12 of 13 papers where every author was matched, so the position is known.

fields
  • cs.CL5
  • cs.AI3
  • cs.LG3
  • cs.CV2
same name
  • Razvan-Gabriel Dumitru — 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

activity
20232026
most citedUsing DUCK-Net for Polyp Image Segmentation

186 citations · 187 across the 11 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2026

Rubric Dropout: A Simple Way to Mitigate Reward Hacking in Rubric-as-Reward RL

Minglai Yang, Xinyu Guo, Utkarsh Tyagi +6

Reinforcement learning against rubrics, lists of criteria graded by an LLM judge, has become a standard way to post-train language models on tasks with no deterministic answer. The…

cs.LG2026

Rubric-Guided Self-Distillation: Post-Training Without Rubric Verifiers

MohammadHossein Rezaei, Anas Mahmoud, Zihao Wang +6

Rubrics have emerged as an alternative to RLVR in open-ended domains where a single ground-truth final answer is not available. Existing rubric-based training methods rely on an LL…

cs.LG2024★ 1 cited

Enhancing Transformer RNNs with Multiple Temporal Perspectives

Razvan-Gabriel Dumitru, Darius Peteleaza, Mihai Surdeanu

We introduce the concept of multiple temporal perspectives, a novel approach applicable to Recurrent Neural Network (RNN) architectures for enhancing their understanding of sequent…

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