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Posts by Haoliang Wang

Skyline of Madison, WI

Skyline of Madison, WI

🚨I am looking for a POSTDOC, LAB MANAGER/TECH and GRAD STUDENTS to join my new lab in beautiful Madison, WI.
We study how our brains perceive and represent the physical world around us using behavioral, computational, and neuroimaging methods.
paulunlab.psych.wisc.edu
#VisionScience #NeuroSkyence

5 months ago 51 43 3 4

A big thank you to my co-authors: @nishadg.bsky.social, @joshtenenbaum.bsky.social and @thiskevinsmith.bsky.social, see us at #CogSci2025 @cogscisociety.bsky.social

8 months ago 0 0 0 0

In ongoing work, we are exploring ways to incorporate more physics knowledge into the inverse-graphics framework to model people’s inference about physical properties, object’s motion under occlusion, etc.

8 months ago 0 0 1 0
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We found that this image-computable model performs as well as the previous state-based model, and also better predicts participants’ behavioral patterns than alternative models.

8 months ago 0 0 1 0
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Here’s an example of how the model (right) tracks the object in the video (left) as it moves and continues simulating after the video ends.

8 months ago 0 0 1 0
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In this work, we treat vision as inverse graphics and develop a model that infers a distribution over object states from raw visual input. This uncertainty is then passed to a probabilistic physics simulator to generate predictions about what will happen next.

8 months ago 0 0 1 0
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Some theories suggest we run mental simulations to predict physical events. But it's unclear how people figure out what's in a scene just by looking — and how that affects their physical predictions. Most current models assume the 3D states (poses, velocities, etc.) of objects are already known.

8 months ago 0 0 1 0

We found that people did a good job at this task (80% accuracy)! And more importantly, they were highly consistent with each other (95% inter-participant correlation), meaning they not only made good predictions but also similar errors. What explains this interesting behavior?

8 months ago 0 0 1 0
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We asked participants to predict whether an object would touch another after viewing a short video clip. The videos feature realistic 3D scenarios generated using a game engine (see my CogSci paper from last year for more details! tinyurl.com/43fh62yt).

8 months ago 1 0 1 0
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Can you tell if a tower will fall or if two objects will collide — just by looking? 🧠👀 Come check out my #CogSci2025‪ poster (P1-W-207) on July 31, 13:00–14:15 PT to learn how people do general-purpose physical reasoning from visual input!

8 months ago 13 4 1 0