Hila Chefer

Postdoc, Black Forest Labs

Joined

May 2021

Names

Hila Chefer (Preferred)

Emails

****@gmail.com (Confirmed)

****@meta.com (Confirmed)

****@mail.tau.ac.il (Confirmed)

****@blackforestlabs.ai (Confirmed)

Personal Links

Career & Education History

Postdoc

Black Forest Labs (blackforestlabs.ai)

2025 – Present

Intern

Meta (meta.com)

2024 – 2025

PhD student

Tel Aviv University (tau.ac.il)

2021 – 2025

Intern

Google (google.com)

2022 – 2024

Advisors, Relations & Conflicts

PhD Advisor

Lior Wolf

2021 – 2025

Expertise

Deep learning

Present

Computer vision

Present

Publications

FlowMo: Variance-Based Flow Guidance for Coherent Motion in Video Generation
Ariel Shaulov, Itay Hazan, Lior Wolf, Hila Chefer
- NeurIPS 2025 poster
- Readers: Everyone
Revisiting LRP: Positional Attribution as the Missing Ingredient for Transformer Explainability
Yarden Bakish, Itamar Zimerman, Hila Chefer, Lior Wolf
- NeurIPS 2025 poster
- Readers: Everyone
VideoJAM: Joint Appearance-Motion Representations for Enhanced Motion Generation in Video Models
Hila Chefer, Uriel Singer, Amit Zohar, Yuval Kirstain, Adam Polyak, Yaniv Taigman, Lior Wolf, Shelly Sheynin
- ICML 2025 oral
- Readers: Everyone
The Hidden Language of Diffusion Models
Hila Chefer, Oran Lang, Mor Geva, Volodymyr Polosukhin, Assaf Shocher, michal Irani, Inbar Mosseri, Lior Wolf
- ICLR 2024 poster
- Readers: Everyone
Attend-and-Excite: Attention-Based Semantic Guidance for Text-to-Image Diffusion Models
Hila Chefer, Yuval Alaluf, Yael Vinker, Lior Wolf, Daniel Cohen-Or
- Published: 01 Jan 2023, Last Modified: 02 Sept 2023
- ACM Trans. Graph. 2023
- Readers: Everyone
Attend-and-Excite: Attention-Based Semantic Guidance for Text-to-Image Diffusion Models
Hila Chefer, Yuval Alaluf, Yael Vinker, Lior Wolf, Daniel Cohen-Or
- 2023 (modified: 10 Apr 2023)
- CoRR 2023
- Readers: Everyone
Discriminative Class Tokens for Text-to-Image Diffusion Models
Idan Schwartz, Vésteinn Snæbjarnarson, Sagie Benaim, Hila Chefer, Ryan Cotterell, Lior Wolf, Serge J. Belongie
- 2023 (modified: 16 Apr 2023)
- CoRR 2023
- Readers: Everyone
The Hidden Language of Diffusion Models
Hila Chefer, Oran Lang, Mor Geva, Volodymyr Polosukhin, Assaf Shocher, Michal Irani, Inbar Mosseri, Lior Wolf
- Published: 01 Jan 2023, Last Modified: 05 Nov 2023
- CoRR 2023
- Readers: Everyone
Optimizing Relevance Maps of Vision Transformers Improves Robustness
Hila Chefer, Idan Schwartz, Lior Wolf
- Published: 31 Oct 2022, Last Modified: 08 Feb 2026
- NeurIPS 2022 Accept
- Readers: Everyone
Optimizing Relevance Maps of Vision Transformers Improves Robustness
Hila Chefer, Idan Schwartz, Lior Wolf
- 2022 (modified: 21 Sept 2022)
- CoRR 2022
- Readers: Everyone

View all 19 publications

Co-Authors

View all 28 co-authors