i2d_R

i2d_R transforms images into simulated quantitative datasets via digital convolution to enable extraction and analysis of complex quantitative information and downstream graph-based clustering.


Key Features:

  • Image-to-Data Simulation: Uses digital convolution to convert images into simulated quantitative datasets suitable for analysis.
  • Minimum Spanning Tree (Prim's Algorithm): Implements Prim's algorithm to organize data points into a minimum spanning tree that minimizes total edge weight.
  • Community Detection (Modularity Optimization): Applies modularity optimization to identify clusters (communities) that maximize network modularity.
  • Backbone Branch Identification of MSTs: Isolates significant branches within minimum spanning trees to highlight important network backbones.

Scientific Applications:

  • Biomedical Research: Enables dissection of intricate gene networks into sub-clusters with similar biological functions using simulated datasets derived from images.
  • Data Analysis Enhancement: Converts visual imaging data into analyzable formats to facilitate quantitative analysis of complex biological structures.

Methodology:

Applies digital convolution to transform images into simulated datasets and performs graph clustering using Prim's minimum spanning tree, modularity optimization for community detection, and backbone branch identification on MSTs.

Topics

Details

Tool Type:
library
Programming Languages:
R
Added:
1/18/2021
Last Updated:
11/24/2024

Operations

Publications

Liang X, Hu Y, Yan C, Xu K. i2d: an R package for simulating data from images and the implications in biomedical research. Bioinformatics. 2020;37(16):2497-2498. doi:10.1093/bioinformatics/btaa991. PMID:33244599. PMCID:PMC8388026.

PMID: 33244599
PMCID: PMC8388026
Funding: - National Institute on Drug Abuse: R01042691, R01DA047063, R01DA047820