104 citations · 243 across the 23 of their papers we have counts for
23 papers
Deciphering Dynamical Nonlinearities in Short Time Series Using Recurrent Neural Networks
Radhakrishnan Nagarajan
Surrogate testing techniques have been used widely to investigate the presence of dynamical nonlinearities, an essential ingredient of deterministic chaotic processes. Traditional…
On Identifying Significant Edges in Graphical Models of Molecular Networks
Marco Scutari, Radhakrishnan Nagarajan
Objective: Modelling the associations from high-throughput experimental molecular data has provided unprecedented insights into biological pathways and signalling mechanisms. Graph…
Comment of Global dynamics of biological systems
Radhakrishnan Nagarajan
In a recent study, (Grigorov, 2006) analyzed temporal gene expression profiles (Arbeitman et al., 2002) generated in a Drosophila experiment using SSA in conjunction with Monte-Car…
Power-law Signatures and Patchiness in Genechip Oligonucleotide Microarrays
Radhakrishnan Nagarajan
. Genechip oligonucleotide microarrays have been used widely for transcriptional profiling of a large number of genes in a given paradigm. Gene expression estimation precedes biolo…
Delay estimation in a two-node acyclic network
Radhakrishnan Nagarajan
Linear measures such as cross-correlation have been used successfully to determine time delays from the given processes. Such an analysis often precedes identifying possible causal…
Interpreting non-random signatures in biomedical signals with Lempel-Ziv complexity
Radhakrishnan Nagarajan
Lempel-Ziv complexity (LZ) [1] and its variants have been used widely to identify non-random patterns in biomedical signals obtained across distinct physiological states. Non-rando…