s0f1ra Profile Banner
Ira Ktena Profile
Ira Ktena

@s0f1ra

Followers
1K
Following
1K
Media
21
Statuses
274

Staff Research Scientist @GoogleDeepMind. Formerly: PhD in Brain Graph Analysis & ML @BioMedIAICL. @EMBO Fellow @ https://t.co/bkMculxBdP. @ecentua alumnus.

London, England
Joined February 2016
Don't wanna be here? Send us removal request.
@s0f1ra
Ira Ktena
4 months
RT @vnchangc: Very glad to support the @Khipu_AI Women in AI Roundtables & Mentoring Lunch, hosted by WinML. Thanks to our amazing mentors….
0
5
0
@s0f1ra
Ira Ktena
4 months
RT @NandoDF: The people that make ⁦@Khipu_AI⁩ happen! Through volunteering and tons of work, inclusive AI with people first happens ❤️ http….
0
18
0
@s0f1ra
Ira Ktena
7 months
RT @Nature: It has been one year since libertarian President Javier Milei took office in Argentina, and the nation’s science is facing coll….
0
2K
0
@s0f1ra
Ira Ktena
8 months
RT @EricTopol: Radiologist-#AI teamwork demonstrated for report generation via a vision-language foundation model for chest X-rays. https://….
0
16
0
@s0f1ra
Ira Ktena
1 year
RT @enzoferrante: Are you working on fairness of AI in medical imaging? . We just extended the deadline for the FAIMI workshop @MICCAI_Soci….
0
12
0
@s0f1ra
Ira Ktena
1 year
RT @AdamMGrant: Most leaders value loyalty. Great leaders put a higher premium on integrity. Loyalty is allegiance to power. You're expect….
0
978
0
@s0f1ra
Ira Ktena
1 year
RT @_cagarwal: Not the new "O" model, but excited to share our recent work on understanding the Safety implications of LLMs for healthcare….
0
3
0
@s0f1ra
Ira Ktena
1 year
RT @marinkazitnik: Empowering Biomedical Discovery with AI Agents 🤖. Long-standing ambition for biomedical AI is t….
0
57
0
@s0f1ra
Ira Ktena
1 year
RT @fhuszar: New paper, accepted as ICML Position Paper, articulates our view on formalising and understanding of emergent behaviours in au….
0
33
0
@s0f1ra
Ira Ktena
1 year
RT @JeffDean: This new paper on ✨Med-Gemini✨ research from @GoogleResearch and @GoogleDeepMind shows how the multimodal and long context c….
0
51
0
@s0f1ra
Ira Ktena
1 year
RT @EricTopol: These Twin Gemini multimodal #AI model reports take the state-of-the-art of medical AI to a new level with diverse task capa….
0
59
0
@s0f1ra
Ira Ktena
1 year
RT @AziziShekoofeh: Excited to share latest ✨Med-Gemini✨ additions - our new research unlocks possibilities in medical data analysis with….
0
60
0
@s0f1ra
Ira Ktena
1 year
RT @2plus2make5: .@rajivmovva, @PangWeiKoh, and I write for @NatureMedicine on using unlabeled data to improve generalization + fairness of….
0
21
0
@s0f1ra
Ira Ktena
1 year
RT @IasonGabriel: 1. What are the ethical and societal implications of advanced AI assistants? What might change in a world with more agent….
0
202
0
@s0f1ra
Ira Ktena
1 year
This work was carried out in collaboration with an amazing team @OliviaW47557022 @isabela_alb @sgowal @TaylanCemgilML @AziziShekoofeh @RyutaroTanno @alan_karthi @pushmeet and others @GoogleDeepMind @GoogleResearch.
0
0
6
@s0f1ra
Ira Ktena
1 year
Our results show that we can improve robustness out-of-distribution, while reducing performance gaps across demographic subgroups in multiple domains. Our work further provides useful insights into to why synthetic images can improve domain generalisation.
1
0
7
@s0f1ra
Ira Ktena
1 year
Excited to demonstrate in our work published today at @NatureMedicine that we can leverage powerful diffusion models to “augment” our medical imaging datasets in a steerable fashion to oversample underrepresented conditions and attributes. @GoogleDeepMind @GoogleResearch.
@NatureMedicine
Nature Medicine
1 year
By generating synthetic image samples specific to underrepresented groups, diffusion models help medical image classifiers to achieve greater #fairness metrics across a variety of medical disciplines and demographic attributes. @OliviaW47557022, @s0f1ra
Tweet media one
6
13
94
@s0f1ra
Ira Ktena
1 year
RT @AdamMGrant: It's time to stop dumping thankless tasks on women. Women get more asks than men to serve on committees, plan events, and….
0
953
0
@s0f1ra
Ira Ktena
1 year
RT @enzoferrante: New paper just published in Nature Machine Intelligence @NatMachIntell!. We propose a framework to discover genotype-phen….
0
17
0
@s0f1ra
Ira Ktena
1 year
RT @enzoferrante: A letter signed by **68 Nobel Prize winners** from all over the world, asks the government to stop devaluating and cancel….
0
75
0