Notice: 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. Full accuracy metrics and methodology are described in [1].

Provable Subspace Identification Under Post-Nonlinear Mixtures

Authors: Qi Lyu, Xiao Fu

NeurIPS 2022 | Venue PDF | LLM Run Details

Reproducibility Variable Result LLM Response
Research Type Experimental A series of numerical experiments corroborate our theoretical claims.
Researcher Affiliation Academia Qi Lyu School of EECS Oregon State University Corvallis, OR 97331 EMAIL Xiao Fu School of EECS Oregon State University Corvallis, OR 97331 EMAIL
Pseudocode Yes Algorithm 1: Post-Nonlinear Subspace Identification.
Open Source Code Yes The source code can be found online2. https://github.com/llvqi
Open Datasets Yes We use the human face electroencephalogram (EEG) dataset3. https://www.fil.ion.ucl.ac.uk/spm/data/mmfaces/
Dataset Splits Yes We have N = 27, 692 samples of x , which are split as training, validation and test sets with 24794, 1449, and 1449 samples, respectively.
Hardware Specification No The paper does not specify the exact hardware (e.g., GPU/CPU models, memory) used for running the experiments.
Software Dependencies No The paper mentions 'Adam optimizer [30]' but does not provide specific version numbers for Adam or any other software dependencies.
Experiment Setup Yes For the neural networks representing fm( ) and rm( ), we use R = 256 with Re LU activations. We use the Adam optimizer [30] with the initial learning rate being 2e 4 for the network optimization part. For the hyperparameters, we set λ = 1e 4.