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researcher

Alex Vitvitskyi

12 papers hereh-index 101.3k citations13 works total

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

author position
  • first author2
  • middle author10

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

fields
  • cs.LG8
  • cs.CL4

identity via Semantic Scholar / OpenAlex

activity
20202026
most citedAgent57: Outperforming the Atari Human Benchmark

231 citations · 337 across the 12 of their papers we have counts for

collaborators
Showing 2026Show all

2 papers · 1 filter

cs.CL2026★ 3 cited

Gemma 4 Technical Report

Gemma Team, Sherif El Abd, Vaibhav Aggarwal +320

We introduce Gemma 4, a new generation of open-weight, natively multimodal language models in the Gemma model family. Designed to advance compute efficiency and reasoning, the Gemm…

cs.LG2026

Mining Generalizable Activation Functions

Alex Vitvitskyi, Michael Boratko, Matej Grcic +3

The choice of activation function is an active area of research, with different proposals aimed at improving optimization, while maintaining expressivity. Additionally, the activat…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.