Doubly Aligned Incomplete Multi-view Clustering

Authors: Menglei Hu, Songcan Chen

IJCAI 2018 | Conference PDF | Archive PDF | Plain Text | LLM Run Details

Reproducibility Variable Result LLM Response
Research Type Experimental Experiments on four real-world datasets demonstrate its advantages. Section 4 Experiments and Analysis
Researcher Affiliation Academia Menglei Hu and Songcan Chen College of Computer Science & Technology, Nanjing University of Aeronautics & Astronautics Collaborative Innovation Center of Novel Software Technology and Industrialization {ml.hu, s.chen}@nuaa.edu.cn
Pseudocode Yes Algorithm 1 Optimization of DAIMC
Open Source Code No The paper does not provide any specific repository link or explicit statement about the release of the source code for the methodology described.
Open Datasets Yes Datasets: The experiments are conducted on four real-world multi-view datasets. The important statistics of these datasets are given in the Table 1. 1http://www.svcl.ucsd.edu/projects/crossmodal/ 2http://archive.ics.uci.edu/ml/datasets.html 3http://mlg.ucd.ie/datasets/3sources.html
Dataset Splits No The paper mentions randomly removing instances to simulate incompleteness ('for the complete datasets, we randomly remove some instances from each view to make the views incomplete. The incomplete rate is from 0 (all the views are complete) to 0.5 (all the views have 50% instances missing).'), but it does not specify explicit train/validation/test dataset splits (e.g., percentages, sample counts, or splitting methodology).
Hardware Specification No The paper does not provide any specific hardware details such as GPU models, CPU types, or memory specifications used for running its experiments.
Software Dependencies No The paper mentions using the 'lyap function of MATLAB' but does not specify a version number for MATLAB or any other software dependencies, which is required for reproducibility.
Experiment Setup Yes The proposed DAIMC method contains two hyperparameters {α, β}. We conduct the hyper-parameter experiments on Digit dataset. We set the incomplete rate as 0.3 and 0.5 respectively, and report the clustering performance of DAIMC by ranging α and β within the set of {1e-4, 1e-3, 1e-2, 1e-1, 1e0, 1e1, 1e2, 1e3}. and for multi-view clustering, the K is set to the number of the categories of the data matrix X(v), i.e., K = C.