Compressibility and Resource Bounded Measure

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Resource-Bounded Measure

A general theory of resource-bounded measurability and measure is developed. Starting from any feasible probability measure ν on the Cantor space C (the set of all decision problems) and any suitable complexity class C ⊆ C, the theory identifies the subsets of C that are ν-measurable in C and assigns measures to these sets, thereby endowing C with internal measure-theoretic structure. Classes C...

متن کامل

Resource-bounded measure and autoreducibility

We prove that the following classes have resource-bounded measure zero: the class of self-reducible sets. the class of commitable sets. the class of sets that are non-adaptively autoreducible with a linear number of queries. the class of disjunctively autoreducible sets. 2

متن کامل

Resource-Bounded Measure and Randomness

Supported by the Human Capital and Mobility Program of the European Community under grant CHRX-CT93-0415 (COLORET). Mathematisches Institut, Universit at Heidelberg, D-69120 Heidelberg, Germany Universidad de Zaragoza, Dept. Inform atica, CPS, Mar a del Luna 3, E-50015 Zaragoza, Spain We survey recent results on resource-bounded measure and randomness in structural complexity theory. In partic...

متن کامل

Resource-Bounded Randomness and Compressibility with Respect to Nonuniform Measures

Most research on resource-bounded measure and randomness has focused on the uniform probability density, or Lebesgue measure, on {0, 1}∞; the study of resource-bounded measure theory with respect to a nonuniform underlying measure was recently initiated by Breutzmann and Lutz [1]. In this paper we prove a series of fundamental results on the role of nonuniform measures in resource-bounded measu...

متن کامل

On pseudorandomness and resource-bounded measure

In this paper we extend a key result of Nisan and Wigderson NW94] to the nondeterministic setting: for all > 0 we show that if there is a language in E = DTIME(2 O(n)) that is hard to approximate by nondeterministic circuits of size 2 n , then there is a pseudorandom generator that can be used to derandomize BP NP (in symbols, BP NP = NP). By applying this extension we are able to answer some o...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: SIAM Journal on Computing

سال: 2001

ISSN: 0097-5397,1095-7111

DOI: 10.1137/s0097539797317123