Alexia Jolicoeur-Martineau ✓

@jm_alexia · Montréal, Québec · joined 09 Mar 2017

Principal Researcher @ Microsoft 🐱‍💻 2025 ARC Prize Winner I build generative AI for images, videos, text, tabular data, weights, molecules, and video games.

26 120Followers

2 216Following

9 978Posts total

833.2KViews on collected posts

Son gönderiler

Alexia Jolicoeur-Martineau ✓@jm_alexia31 Aug

@jm_alexia @JFPuget @RheaSukthanker @CameronPashmina @Emy_Aze I'm a bit disappointed you made the title so misleading. Just add *in post training* to it, like you did here. 80.6K views · 738 likes · 9 reposts · 7 replies Open on X →

Alexia Jolicoeur-Martineau ✓@jm_alexia31 Aug

Now also on HuggingFace. Code coming later. https://t.co/qtGwpETRUM 14.8K views · 60 likes · 6 reposts · 0 replies Open on X →

Alexia Jolicoeur-Martineau ✓@jm_alexia31 Aug

Linear attention has limited memory, so it must choose which tokens to remember and which to forget. Trying to learn this during post-training at a small cost is misguided. 18.5K views · 61 likes · 4 reposts · 4 replies Open on X →

Alexia Jolicoeur-Martineau ✓@jm_alexia31 Aug

Retrofitting an LLM to use linear attention sounds great in theory, but it does not deliver its promises. It adds cost and complexity while degrading performance on long context massively. 26.7K views · 67 likes · 4 reposts · 1 replies Open on X →

Alexia Jolicoeur-Martineau ✓@jm_alexia31 Aug

Simple beats complicated: We show that switching to a sliding-window attention mask with attention sinks (at no cost) beats linear attention post-training. Huge thanks to my collaborators @RheaSukthanker, @CameronPashmina, and @Emy_Aze. Paper: https://t.co/h8DIc223Su 538.4K views · 1.6K likes · 132 reposts · 55 replies Open on X →

Alexia Jolicoeur-Martineau ✓@jm_alexia28 Aug

Coming up on Monday morning if ArXiv doesn't act out 45.7K views · 444 likes · 10 reposts · 26 replies Open on X →

Alexia Jolicoeur-Martineau ✓@jm_alexia27 Aug

Thanks everyone who came to the first "inner loop" research seminar at Microsoft! I will share details soon for the next event that is happening in 2 weeks. 5.8K views · 41 likes · 0 reposts · 1 replies Open on X →

Alexia Jolicoeur-Martineau ✓@jm_alexia25 Aug

New paper coming up next week! The foundations of some will be shaken. https://t.co/t5xDe9JC9a 102.6K views · 625 likes · 25 reposts · 19 replies Open on X →

Aynı büyüklükteki hesaplara karşı

Son 90 güne ait 8 gönderi, 10K–100K takipçi aralığıyla yan yana. geniş kitleye gösteriliyor, ama izleyenlerin azı tepki veriyor.

Medyan görüntülenme36 200bu hesap92410K–100K için medyan

Erişim, %138.59%bu hesap3.62%10K–100K için medyan

Etkileşim, %0.55%bu hesap1.52%10K–100K için medyan

Ölçüt	Bu hesap	10K–100K için medyan	Oran
Gönderi başına medyan görüntülenme	36 200	924	39.2×
Erişim (görüntülenme ÷ takipçi)	138.59%	3.62%	38.3×
Etkileşim oranı	0.55%	1.52%	0.36×

Bu aralıktaki diğer hesaplar → Başka bir hesapla karşılaştır → Bu kıyas değerleri nasıl kuruluyor →

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