Nearly Isometric Embedding by Relaxation
Authors: James McQueen, Marina Meila, Dominique Joncas
NeurIPS 2016 | Conference PDF | Archive PDF | Plain Text | LLM Run Details
| Reproducibility Variable | Result | LLM Response |
|---|---|---|
| Research Type | Experimental | The experiments confirm the superiority of our algorithm in obtaining low distortion embeddings. 4 Experimental evaluation |
| Researcher Affiliation | Collaboration | James Mc Queen Department of Statistics University of Washington Seattle, WA 98195 jmcq@u.washington.edu Marina Meil a Department of Statistics University of Washington Seattle, WA 98195 mmp@stat.washington.edu Dominique Perrault-Joncas Google Seattle, WA 98103 dcpjoncas@gmail.com |
| Pseudocode | Yes | Algorithm 1: Outline of the Riemannian Relaxation Algorithm. Algorithm 2: RIEMANNIANRELAXATION (RR) Algorithm 3: PRINCIPALCURVES-RIEMANNIANRELAXATION (PCS-RR) |
| Open Source Code | No | The paper does not provide an explicit statement about the release of its own source code or a link to a repository for the methodology described. |
| Open Datasets | Yes | The data consists of spectra of galaxies from the Sloan Digital Sky Survey7 [1]. 7 www.sdss.org |
| Dataset Splits | No | The paper describes total sample sizes used in experiments (e.g., n = 10000, n = 3000, n = 2000 subsample) but does not provide explicit training, validation, or test set split percentages or counts. |
| Hardware Specification | No | The paper does not provide specific details regarding the hardware used for running the experiments, such as GPU or CPU models, or cloud computing instance types. |
| Software Dependencies | No | The paper mentions the use of 'drtoolbox' for computing embeddings of other algorithms, but it does not specify version numbers for this or any other software dependencies. |
| Experiment Setup | Yes | Algorithm 2 mentions 'heavy ball parameter α [0, 1)' and finding 'step size η by line search'. Section 4 states 'Convergence of RR was achieved after 400 iterations' and 'Convergence of PCS-RR was achieved after 1000 iterations'. |