Skip to main content
Log in

The complexity of depth-two information networks

  • Published:
Moscow University Mathematics Bulletin Aims and scope

Abstract

The lower bound Ω(n log2 n) for the complexity of an arbitrary depth-two information network with n inputs and n outputs is proved providing the inputs are independent, the outputs are independent, and the total information of any input and any output is n times less than the entropy of any input or output. A similar estimate for Boolean depth-two circuits of functional elements is obtained as a corollary.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. O. B. Lupanov, Asymptotic Estimates for the Complexity of Control Systems, (Moscow State Univ., Moscow, 1984) [in Russian].

    Google Scholar 

  2. C. Shannon, Papers on Information Theory and Cybernetics, (IL, Moscow, 1963) [in Russian].

    MATH  Google Scholar 

  3. D. Yu. Cherukhin, “The Lower Estimate of Complexity in the Class of Schemes of Depth 2 without Restrictions on a Basis,” Vestn. Mosk. Univ., Matem. Mekhan., No 4, 54 (2005) [Moscow Univ. Math. Bull. 60 (4), 42 (2005)].

  4. P. Pudlák and P. Savický, “On Shifting Networks,” Theor. Comput. Sci. 116, 415 (1993).

    Article  MATH  Google Scholar 

  5. P. Pudlák, V. Rödl, and J. Sgall, “Boolean Circuits, Tensor Ranks and Communication Complexity,” SIAM J. Comput. 26(3), 605 (1997).

    Article  MATH  MathSciNet  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Original Russian Text © D.Yu.Cherukhin, 2009, published in Vestnik Moskovskogo Universiteta, Matematika. Mekhanika, 2009, Vol. 64, No. 1, pp. 16–19.

About this article

Cite this article

Cherukhin, D.Y. The complexity of depth-two information networks. Moscow Univ. Math. Bull. 64, 16–19 (2009). https://doi.org/10.3103/S0027132209010045

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.3103/S0027132209010045

Keywords

Navigation