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].

Revisiting Gaussian Process Dynamical Models

Authors: Jing Zhao, Shiliang Sun

IJCAI 2015 | Venue PDF | LLM Run Details

Reproducibility Variable Result LLM Response
Research Type Experimental We conduct experiments on incomplete motion capture data (walk, run, swing and multiple-walker) and make comparisons with the existing four algorithms as well as k NN, spline interpolation and VGPDS. Our methods perform much better on both training with incomplete data and recovering incomplete test data.
Researcher Affiliation Academia Jing Zhao, Shiliang Sun Shanghai Key Laboratory of Multidimensional Information Processing, Department of Computer Science and Technology, East China Normal University, 500 Dongchuan Road, Shanghai 200241, China
Pseudocode Yes Algorithm 1 MAP+ estimation of {X, α, β, W}. and Algorithm 2 T.MAP+ estimation of {X, α, β, W}.
Open Source Code No The paper does not contain any explicit statement about releasing source code for their methodology or a link to a repository.
Open Datasets Yes The benchmark data used for experiments are human motion capture data from the Carnegie Mellon University motion capture database.
Dataset Splits No The paper mentions 'training with incomplete data' and 'recovering incomplete test data' but does not provide explicit training/validation/test dataset splits (percentages, sample counts, or citations to predefined splits) needed for reproduction.
Hardware Specification No The paper does not specify any hardware details such as CPU or GPU models, or memory used for running the experiments.
Software Dependencies No The paper does not provide specific software dependency details (e.g., library or solver names with version numbers) needed to replicate the experiment.
Experiment Setup Yes We set d = 3, I = 100 and J = 10 in our experiments. We set d = 3, R = 50, I = 10, J = 10 and K = 10 in our experiments.