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Electronic Colloquium on Computational Complexity

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Reports tagged with turing-machine:
TR12-047 | 24th April 2012
Emanuele Viola

Extractors for Turing-machine sources

We obtain the first deterministic randomness extractors
for $n$-bit sources with min-entropy $\ge n^{1-\alpha}$
generated (or sampled) by single-tape Turing machines
running in time $n^{2-16 \alpha}$, for all sufficiently
small $\alpha > 0$. We also show that such machines
cannot sample a uniform $n$-bit input to the Inner
Product function ... more >>>

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