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Ax Lucas Bandarkar, Chenyuan Yang, Mohsen Fayyaz, Junlin Hu, Nanyun Peng 2/19/2026

Multilingual Routing in Mixture-of-Experts

Analysis of expert routing patterns in multilingual Mixture-of-Experts language models across languages.

Ax A. Thomsen (DES Collaboration), J. Bucko (DES Collaboration), T. Kacprzak (DES Collaboration), V. Ajani (DES Collaboration), J. Fluri (DES Collaboration), A. Refregier (DES Collaboration), D. Anbajagane (DES Collaboration), F. J. Castander (DES Collaboration), A. Fert\'e (DES Collaboration), M. Gatti (DES Collaboration), N. Jeffrey (DES Collaboration), A. Alarcon (DES Collaboration), A. Amon (DES Collaboration), K. Bechtol (DES Collaboration), M. R. Becker (DES Collaboration), G. M. Bernstein (DES Collaboration), A. Campos (DES Collaboration), A. Carnero Rosell (DES Collaboration), C. Chang (DES Collaboration), R. Chen (DES Collaboration), A. Choi (DES Collaboration), M. Crocce (DES Collaboration), C. Davis (DES Collaboration), J. DeRose (DES Collaboration), S. Dodelson (DES Collaboration), C. Doux (DES Collaboration), K. Eckert (DES Collaboration), J. Elvin-Poole (DES Collaboration), S. Everett (DES Collaboration), P. Fosalba (DES Collaboration), D. Gruen (DES Collaboration), I. Harrison (DES Collaboration), K. Herner (DES Collaboration), E. M. Huff (DES Collaboration), M. Jarvis (DES Collaboration), N. Kuropatkin (DES Collaboration), P. -F. Leget (DES Collaboration), N. MacCrann (DES Collaboration), J. McCullough (DES Collaboration), J. Myles (DES Collaboration), A. Navarro-Alsina (DES Collaboration), S. Pandey (DES Collaboration), A. Porredon (DES Collaboration), J. Prat (DES Collaboration), M. Raveri (DES Collaboration), M. Rodriguez-Monroy (DES Collaboration), R. P. Rollins (DES Collaboration), A. Roodman (DES Collaboration), E. S. Rykoff (DES Collaboration), C. S\'anchez (DES Collaboration), L. F. Secco (DES Collaboration), E. Sheldon (DES Collaboration), T. Shin (DES Collaboration), M. A. Troxel (DES Collaboration), I. Tutusaus (DES Collaboration), T. N. Varga (DES Collaboration), N. Weaverdyck (DES Collaboration), R. H. Wechsler (DES Collaboration), B. Yanny (DES Collaboration), B. Yin (DES Collaboration), Y. Zhang (DES Collaboration), J. Zuntz (DES Collaboration), M. Aguena (DES Collaboration), S. Allam (DES Collaboration), F. Andrade-Oliveira (DES Collaboration), D. Bacon (DES Collaboration), J. Blazek (DES Collaboration), D. Brooks (DES Collaboration), R. Camilleri (DES Collaboration), J. Carretero (DES Collaboration), R. Cawthon (DES Collaboration), L. N. da Costa (DES Collaboration), M. E. da Silva Pereira (DES Collaboration), T. M. Davis (DES Collaboration), J. De Vicente (DES Collaboration), S. Desai (DES Collaboration), P. Doel (DES Collaboration), J. Garc\'ia-Bellido (DES Collaboration), G. Gutierrez (DES Collaboration), S. R. Hinton (DES Collaboration), D. L. Hollowood (DES Collaboration), K. Honscheid (DES Collaboration), D. J. James (DES Collaboration), K. Kuehn (DES Collaboration), O. Lahav (DES Collaboration), S. Lee (DES Collaboration), J. L. Marshall (DES Collaboration), J. Mena-Fern\'andez (DES Collaboration), F. Menanteau (DES Collaboration), R. Miquel (DES Collaboration), J. Muir (DES Collaboration), R. L. C. Ogando (DES Collaboration), A. A. Plazas Malag\'on (DES Collaboration), E. Sanchez (DES Collaboration), D. Sanchez Cid (DES Collaboration), I. Sevilla-Noarbe (DES Collaboration), M. Smith (DES Collaboration), E. Suchyta (DES Collaboration), M. E. C. Swanson (DES Collaboration), D. Thomas (DES Collaboration), C. To (DES Collaboration), D. L. Tucker (DES Collaboration) 2/19/2026

Dark Energy Survey Year 3 results: Simulation-based $w$CDM inference from weak lensing and galaxy clustering maps with deep learning: Analysis design

Deep learning pipeline for cosmological inference combining weak lensing and galaxy clustering data from Dark Energy Survey.

Ax David Puertolas Merenciano, Ekaterina Vasyagina, Raghav Dixit, Kevin Zhu, Ruizhe Li, Javier Ferrando, Maheep Chaudhary 2/19/2026

Weight space Detection of Backdoors in LoRA Adapters

Detection method for backdoor attacks in LoRA adapters without running inference. Addresses security in open-source LLM fine-tuning.

HN DevHunterAI 2/18/2026

Rubibot – Human Like Proto AGI

Proto-AGI system using liquid neural networks, spiking networks, predictive coding, and planning modules beyond simple LLM wrapper.

HN ArminRS 2/18/2026

Research Lab for Coding Data

Research lab for coding data focused on autonomous coding agents running for weeks solving complex technical problems.

HN pSYoniK 2/18/2026

AI, Coding Agents and Ignorance as a Virtue

Personal review of coding agents (Claude Code, ChatGPT, Devstral) tested over months. Brief format covering benefits and negatives of various AI coding tools.

HN jruohonen 2/18/2026

The Journal for AI Generated Papers

Platform for AI-generated research papers. Design framework and observational report from Claude systems serving as infrastructure architect and autonomous agent on OpenClaw framework.