Title :
Genomic processing for cancer classification and prediction - Abroad review of the recent advances in model-based genomoric and proteomic signal processing for cancer detection
Author :
Qiu, Peng ; Wang, Z. Jane ; Liu, K. J Ray
Author_Institution :
Dept. of Electr. & Comput. Eng., Maryland Univ., College Park, MD
Abstract :
This article discusses signal processing and modelling of genomic and proteomic data from two cutting edge technologies, namely microarray technology and mass spectrometry (MS) technologies, as they are clearly among the leading frontiers that can reshape cancer study. The paper is organised as follows: first, a review of the few major design methodologies for cancer classification and prediction using genomic pr proteomic data. We then present an ensemble dependence model (EDM)-based framework and discuss the concept of dependence network. The EDM network is applied to both microarray gene expression and MS data sets in cancer study. We also present the performance-based idea and dependence network-based idea for biomarker identification. Our goal is to provide a broad review of the recent advances on model-based genomic and proteomic signal processing for cancer detection and prediction
Keywords :
array signal processing; cancer; genetic engineering; genetics; mass spectroscopy; medical signal processing; pattern recognition; biomarker identification; cancer classification; cancer prediction; ensemble dependence model-based framework; genomic signal processing; mass spectrometry technology; microarray gene expression; proteomic signal processing; Bioinformatics; Biomedical signal processing; Cancer detection; Design methodology; Gene expression; Genomics; Mass spectroscopy; Predictive models; Proteomics; Signal processing;
Journal_Title :
Signal Processing Magazine, IEEE
DOI :
10.1109/MSP.2007.273063