Tanguy Pauwels (@tanguy-pauwels)

[3] Post-Mortem Analysis: Why My First World Model (JEPA) Is "Blind"

The pipeline is ready, the data is converted, and the GPU has completed its first "stress test." Now comes the most critical phase for any research engineer: the autopsy of the latent space. In this t

Apr 15 · 11 min readblog.tanguy-pauwels.fr

[2] Data Engineering: Why and How to Convert LeRobot (Parquet/MP4) to HDF5

In my previous post, I explained why the JEPA architecture is such a promising lead for robotics. But between Yann LeCun’s theory and the first \(loss.backward()\), there is a massive wall: the data.

Apr 15 · 4 min readblog.tanguy-pauwels.fr

[1] Rethinking Robotics: Why I’m Betting on JEPA over VLAs

To test my research intuitions, I’m documenting my work on a JEPA (Joint-Embedding Predictive Architecture) world model, starting with low-cost robotics datasets like LeRobot and the Koch SO-ARM101. T

Apr 15 · 5 min readblog.tanguy-pauwels.fr

Tanguy Pauwels

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Tanguy Pauwels's blogs

[3] Post-Mortem Analysis: Why My First World Model (JEPA) Is "Blind"

[2] Data Engineering: Why and How to Convert LeRobot (Parquet/MP4) to HDF5

[1] Rethinking Robotics: Why I’m Betting on JEPA over VLAs

Tanguy Pauwels

About

Available for

Tanguy Pauwels's blogs

[3] Post-Mortem Analysis: Why My First World Model (JEPA) Is "Blind"

[2] Data Engineering: Why and How to Convert LeRobot (Parquet/MP4) to HDF5

[1] Rethinking Robotics: Why I’m Betting on JEPA over VLAs

Tanguy Pauwels

About

Available for

Tanguy Pauwels's blogs

[3] Post-Mortem Analysis: Why My First World Model (JEPA) Is "Blind"

[2] Data Engineering: Why and How to Convert LeRobot (Parquet/MP4) to HDF5

[1] Rethinking Robotics: Why I’m Betting on JEPA over VLAs

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Tanguy Pauwels

About

Available for

Tanguy Pauwels's blogs

[3] Post-Mortem Analysis: Why My First World Model (JEPA) Is "Blind"

[2] Data Engineering: Why and How to Convert LeRobot (Parquet/MP4) to HDF5

[1] Rethinking Robotics: Why I’m Betting on JEPA over VLAs