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researcher

Itamar Hagay Pres

MIT

6 papers hereh-index 4283 citations8 works total

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

author position
  • first author3
  • middle author3

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • cs.LG3
  • cs.CL2
  • cs.AI1
affiliations
  • MIT
Homepage

identity via Semantic Scholar / OpenAlex

activity
20242026
most citedA Mechanistic Understanding of Alignment Algorithms: A Case Study on DPO and Toxicity

4 citations · 4 across the 6 of their papers we have counts for

collaborators
Showing cs.CLShow all

2 papers · 1 filter

cs.CL2026

Position: It's Time to Optimize LLMs for Self-Consistency

Itamar Pres, Belinda Z. Li, Laura Ruis +6

Despite ever-increasing sophistication in language model (LM) pre- and post-training pipelines, many important failures persist: models overcondition on user framing ("sycophancy")…

cs.CL2024★ 4 cited

A Mechanistic Understanding of Alignment Algorithms: A Case Study on DPO and Toxicity

Andrew Lee, Xiaoyan Bai, Itamar Pres +3

While alignment algorithms are now commonly used to tune pre-trained language models towards a user's preferences, we lack explanations for the underlying mechanisms in which model…

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