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Tal Daniel

@taldaniel.bsky.social

Postdoc @ CMU Robotics Institute PhD from the Technion ECE Reseach interests include Unsupervised Representation Learning, Generative Modeling, RL and Robotics. taldatech.github.io

Posts Replies Media

Tal Daniel @taldaniel.bsky.social · 19/02/2025

We also trained EC-Diffuser on the real world Language-Table dataset and showed it can also produce high-quality real world rollouts. This demonstrates that the model implicitly matches objects and enforces object consistency over time, aiding in predicting multi-object dynamics.

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Tal Daniel @taldaniel.bsky.social · 19/02/2025

The result? EC-Diffuser outperforms baselines and achieves zero-shot generalization to novel object configurations—even scaling to more objects than seen during training. See more of the rollouts: sites.google.com/view/ec-diff...

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Tal Daniel @taldaniel.bsky.social · 19/02/2025

Our entity-centric Transformer is designed to process these unordered particle inputs with a permutation-equivariant architecture, computing self-attention over object-level features without positional embeddings.

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Tal Daniel @taldaniel.bsky.social · 19/02/2025

We begin by converting high-dimensional pixels into unsupervised object-centric representations using Deep Latent Particles (DLP). Each image is decomposed into an unordered set of latent “particles” from multiple views, capturing key object properties.

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Tal Daniel @taldaniel.bsky.social · 19/02/2025

Check out our new #ICLR2025 paper: EC-Diffuser leverages a novel Transformer-based diffusion denoiser to learn goal-conditioned multi-object manipulation policy from pixels!👇 Paper: www.arxiv.org/abs/2412.18907 Project page: sites.google.com/view/ec-diff... Code: github.com/carl-qi/EC-D...

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