XG-PseU

XG-PseU predicts pseudouridine (Ψ) sites using eXtreme Gradient Boosting (xgboost) to improve computational identification of post-transcriptional modifications.


Key Features:

  • Algorithm: Implements eXtreme Gradient Boosting (xgboost) as the core classifier.
  • Target: Predicts pseudouridine (Ψ) modification sites in RNA sequences.
  • Feature selection: Selects optimal features using a combination of forward feature selection and increment feature selection methods.
  • Performance: Demonstrates enhanced accuracy and efficiency relative to existing computational approaches.
  • Predictive modeling: Builds a predictive model based on selected features and xgboost classification.

Scientific Applications:

  • Pseudouridine site identification: Computational identification of pseudouridine (Ψ) sites to support studies of RNA modification patterns.
  • Functional analysis: Facilitates exploration of the biological roles and functional significance of pseudouridine in post-transcriptional regulation.

Methodology:

Uses an eXtreme Gradient Boosting (xgboost) classifier and selects optimal features via a combination of forward feature selection and increment feature selection methods.

Topics

Details

Added:
11/14/2019
Last Updated:
1/6/2021

Operations

Publications

Liu K, Chen W, Lin H. XG-PseU: an eXtreme Gradient Boosting based method for identifying pseudouridine sites. Molecular Genetics and Genomics. 2019;295(1):13-21. doi:10.1007/s00438-019-01600-9. PMID:31392406.

PMID: 31392406
Funding: - National Natural Science Foundation of China: 31771471, 61772119