Notice: This website is continuously updated as new conference proceedings and journal volumes are published. Consequently, the figures presented here may differ from those reported in our publications.


A brief overview of our methodology is provided on the Methods page, along with references to publications documenting our approach and links to the code and data used in each study.


The reproducibility variables underlying each score are classified using an automated LLM-based pipeline, validated against a manually labeled dataset. LLM-based classification introduces uncertainty and potential bias; scores should be interpreted as estimates.

How Learning by Reconstruction Produces Uninformative Features For Perception

Authors: Randall Balestriero, Yann Lecun

ICML 2024 | Venue PDF | LLM Run Details | Input Tokens: 23,887 Total number of tokens sent to the LLM as input for this paper's analysis. | Output Tokens: 6,799 Total number of tokens produced by the LLM (including reasoning/thinking tokens) for this paper's analysis.

Reproducibility Variable Result LLM Response
Research Type Experimental For example, the supervised Tiny Imagenet task with images projected onto the top subspace explaining 90% of the pixel variance can be solved with 45% test accuracy. Using the bottom subspace instead, accounting for only 20% of the pixel variance, reaches 55% test accuracy.
Researcher Affiliation Academia Randall Balestriero 1 Yann Le Cun 2 1Brown University 2NYU. Correspondence to: Randall Balestriero <EMAIL>.
Pseudocode No The paper includes Python code snippets for `fast_gram_eigh` and `alignment_sweep` in sections 5.7 and 5.8, but these are implementation details for specific computations rather than a general pseudocode or algorithm block for the overall research methodology.
Open Source Code Yes Codebase provided at github.com/Randall Balestriero/Learning By Reconstruction.
Open Datasets Yes For example, the supervised Tiny Imagenet task with images projected onto the top subspace explaining 90% of the pixel variance can be solved with 45% test accuracy.
Dataset Splits No Figure 1. Features for reconstruction are uninformative for perception (top): Tiny Imagenet Res Net9 top-1 accuracy when trained and validated on images projected on the top-subspace (red) or bottom subspace (blue) of explained variance...
Hardware Specification No The paper does not provide specific hardware details such as GPU or CPU models, or cloud computing instance types used for running the experiments.
Software Dependencies No The paper includes Python code snippets, but it does not specify version numbers for Python itself or any other software libraries or dependencies used in the experiments (e.g., PyTorch, TensorFlow, scikit-learn).
Experiment Setup No Training was done with cross-entropy loss, Fig. 8 provides the MSE case with one-hot labels as target showcasing the same trends.