Two Proofs of the Fisher Information Inequality via Data Processing Arguments
<|reference_start|>Two Proofs of the Fisher Information Inequality via Data Processing Arguments: Two new proofs of the Fisher information inequality (FII) using data processing inequalities for mutual information and conditional variance are presented.<|reference_end|>
@article{liu2006two,
    title={Two Proofs of the Fisher Information Inequality via Data Processing
  Arguments},
    author={Tie Liu and Pramod Viswanath},
    journal={arXiv preprint arXiv:cs/0604028},
    year={2006},
    archivePrefix={arXiv},
    eprint={cs/0604028},
    primaryClass={cs.IT math.IT}
}