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From rough sketches that spark ideas to polished illustrations that explain complex concepts, visual communication is central to how humans think, create, and share knowledge. Yet despite major advances in generative AI, we are still far from models that can reason and communicate through visual forms.

I will present my work on bridging generative models and visual communication, focusing on three complementary domains: (1) algorithms for generating and understanding sketches, (2) systems that support exploratory visual creation beyond one-shot generation, and (3) methods for producing editable, parametric images for design applications.

These domains pose unique challenges: they are inherently data-scarce and rely on representations that go beyond pixel-based images commonly used in standard models. I will show how the rich priors of vision-language models can be leveraged to address these challenges through novel optimization objectives and regularization techniques that connect their learned features with the specialized representations required for visual communication.

Looking ahead, this research lays the foundation for general-purpose visual communication technologies: intelligent systems that collaborate with humans in visual domains, enhancing how we design, learn, and exchange knowledge.

Bio:

Yael Vinker is a Postdoctoral Associate at MIT CSAIL, working with Prof. Antonio Torralba. She received her Ph.D. in Computer Science from Tel Aviv University, advised by Profs. Daniel Cohen-Or and Ariel Shamir. Her research spans computer graphics, computer vision, and machine learning, with a focus on generative models for visual communication. Her work has been recognized with two Best Paper Awards (SIGGRAPH 2022, SIGGRAPH Asia 2023) and a Best Paper Honorable Mention (SIGGRAPH 2023). She was selected as an MIT EECS Rising Star (2024) and received the Blavatnik Prize for Outstanding Israeli Doctoral Students in Computer Science (2024) as well as the VATAT Ph.D. Fellowship.

Glial cells are increasingly recognized as active regulators of neural circuit development, plasticity, and repair. This seminar will highlight how supporting cells in the inner ear and myelinating glia in auditory and prefrontal circuits control circuit function. Our work in the inner ear shows how glia influence hearing, in particular the recently described  “hidden hearing loss”, while our studies of juvenile social isolation demonstrate our early-life experience reshapes prefrontal myelination, neuronal function, and behavior through epigenetic mechanisms. Together, these findings point to glia‑mediated synaptic and myelin changes as key, complementary pathways through which development, experience, and aging impact circuit performance.

One hardly needs to convince theWeizmann community how excitingmathematics and science can be. Yet alltoo often these subjects in school aredreary and mundane, taught as a set offacts that need to be memorized andprocedures that need to be mastered.This does little to help inspire the nextgeneration of mathematicians andscientists. Education researchers havebeen investigating ways to narrow thegap between scientific disciplines andtheir school counterparts for decades,yet this gap has its institutionalrationalities, making the gap frustratinglypersistent. In the talk, I will discuss whythis is a “wicked” problem and presentsome research on approaches to bringthe ethos of the academic disciplinesinto the school subjects.

Prof. Orr Spiegel from TAU studies animal movement