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

โพสต์ล่าสุด

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 →

เทียบกับบัญชีขนาดเดียวกัน

8 โพสต์จาก 90 วันที่ผ่านมา เทียบกับช่วง 10K–100K ผู้ติดตาม แสดงในวงกว้าง แต่มีผู้ชมตอบสนองน้อย.

ยอดดูมัธยฐาน36 200บัญชีนี้924ค่ามัธยฐานของ 10K–100K

การเข้าถึง, %138.59%บัญชีนี้3.62%ค่ามัธยฐานของ 10K–100K

การมีส่วนร่วม, %0.55%บัญชีนี้1.52%ค่ามัธยฐานของ 10K–100K

ตัวชี้วัด	บัญชีนี้	ค่ามัธยฐานของ 10K–100K	อัตราส่วน
ยอดดูมัธยฐานต่อโพสต์	36 200	924	39.2×
การเข้าถึง (ยอดดู ÷ ผู้ติดตาม)	138.59%	3.62%	38.3×
อัตราการมีส่วนร่วม	0.55%	1.52%	0.36×

บัญชีอื่นในช่วงนี้ → เปรียบเทียบกับบัญชีอื่น → ค่าอ้างอิงเหล่านี้คำนวณอย่างไร →

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