Constrained NMF-Based Multi-View Clustering on Unmapped Data
Authors: Xianchao Zhang, Linlin Zong, Xinyue Liu, Hong Yu
AAAI 2015 | Conference PDF | Archive PDF | Plain Text | LLM Run Details
| Reproducibility Variable | Result | LLM Response |
|---|---|---|
| Research Type | Experimental | Experimental results show that, with a small number of constraints, the proposed algorithm gets good performance on unmapped data, and outperforms existing algorithms on partially mapped data and completely mapped data. |
| Researcher Affiliation | Academia | Xianchao Zhang, Linlin Zong, Xinyue Liu, Hong Yu School of Software Dalian University of Technology, Dalian 116620, China xczhang@dlut.edu.cn, zonglinlin324@gmail.com, xyliu@dlut.edu.cn, hongyu@dlut.edu.cn |
| Pseudocode | Yes | Algorithm 1: CMVNMF algorithm |
| Open Source Code | No | The paper does not provide any statement or link indicating the availability of open-source code for the described methodology. |
| Open Datasets | Yes | Datasets We use three benchmark datasets, UCI Handwritten Digit1, Reuters2 and Webkb3 to investigate the impact of inter-view constraints on CMVNMF. UCI Handwritten consists of handwritten digits (0-9). ... 1http://archive.ics.uci.edu/ml/datasets/Multiple+Features 2http://membres-liglab.imag.fr/grimal/data.html 3http://www.cs.cmu.edu/afs/cs.cmu.edu/project/theo20/www/data/ |
| Dataset Splits | No | The paper describes datasets and how they were made unmapped (randomly selecting 95% samples and permuting), but it does not specify explicit training, validation, or test splits by percentage or sample count, nor does it mention cross-validation. |
| Hardware Specification | No | The paper does not provide any specific details about the hardware used to run the experiments. |
| Software Dependencies | No | The paper does not provide specific version numbers for any software dependencies used in the experiments. |
| Experiment Setup | Yes | We normalize the dataset in each view at first. ... We initialize the algorithm by the result of a basic clustering method, e.g. k-means, in each view. ... We set β = 1 in all experiments. |