abstract = "Gene regulatory network can help to analyse and
understand the underlying regulatory mechanism and the
interaction among genes, and it plays a central role in
morphogenesis of complex diseases such as cancer. DNA
sequencing technology has efficiently produced a large
amount of data for constructing gene regulatory
networks. However, measured gene expression data
usually contain uncertain noise, and inference of gene
regulatory network model under non-Gaussian noise is a
challenging issue which needs to be addressed. In this
study, a joint algorithm integrating genetic
programming and particle filter is presented to infer
the ordinary differential equations model of gene
regulatory network. The strategy uses genetic
programming to identify the terms of ordinary
differential equations, and applies particle filtering
to estimate the parameters corresponding to each term.
We systematically discuss the convergence and
complexity of the proposed algorithm, and verify the
efficiency and effectiveness of the proposed method
compared to the existing approaches. Furthermore, we
show the utility of our inference algorithm using a
real HeLa dataset. In summary, a novel algorithm is
proposed to infer the gene regulatory networks under
non-Gaussian noise and the results show that this
method can achieve more accurate models compared to the
existing inference algorithms based on biological
datasets.",
notes = "College of Information Science and Technology, Dalian
Maritime University, Dalian, China