Roi Cohen
Source-listed: Co-Founder · AI Researcher; concurrent PhD candidate at Hasso Plattner Institute · Pelora AI
Record snapshot: Sep 3, 2026. Coverage and affiliations may be incomplete or historical.
Selected work
5- Jamba: A Hybrid Transformer-Mamba Language ModelSaved credit: Contributor · 2024Explore people connected to this work →
- Jamba-1.5: Hybrid Transformer-Mamba Models at ScaleSaved credit: Contributor · 2024Explore people connected to this work →
- I Don't Know: Explicit Modeling of Uncertainty with an [IDK] TokenSaved credit: Contributor · 2024Explore people connected to this work →
- InFact: Informativeness Alignment for Improved LLM FactualitySaved credit: Contributor · 2025Explore people connected to this work →
- Knowledgeless Language Models: Suppressing Parametric Recall for Evidence-Grounded Language ModelingSaved credit: Contributor · 2026Explore people connected to this work →