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Roi Cohen

5 papers hereh-index 5664 citations10 works total

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

author position
  • first author4
  • middle author1

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.CL4
  • cs.LG1
same name
  • Roi Cohen — 3 papers, h 1
  • Roi Cohen — 1 paper, h 0

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 citedLM vs LM: Detecting Factual Errors via Cross Examination

4 citations · 15 across the 5 of their papers we have counts for

collaborators
Showing cs.CLShow all

4 papers · 1 filter

cs.CL2024★ 4 cited

Jamba-1.5: Hybrid Transformer-Mamba Models at Scale

Jamba Team, Barak Lenz, Alan Arazi +58

We present Jamba-1.5, new instruction-tuned large language models based on our Jamba architecture. Jamba is a hybrid Transformer-Mamba mixture of experts architecture, providing hi…

cs.CL2023★ 4 cited

Evaluating the Ripple Effects of Knowledge Editing in Language Models

Roi Cohen, Eden Biran, Ori Yoran +2

Modern language models capture a large body of factual knowledge. However, some facts can be incorrectly induced or become obsolete over time, resulting in factually incorrect gene…

cs.CL2023★ 4 cited

LM vs LM: Detecting Factual Errors via Cross Examination

Roi Cohen, May Hamri, Mor Geva +1

A prominent weakness of modern language models (LMs) is their tendency to generate factually incorrect text, which hinders their usability. A natural question is whether such factu…

cs.CL2023★ 3 cited

Crawling the Internal Knowledge-Base of Language Models

Roi Cohen, Mor Geva, Jonathan Berant +1

Language models are trained on large volumes of text, and as a result their parameters might contain a significant body of factual knowledge. Any downstream task performed by these…

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