منابع مشابه
How Many Bits Can a Flock of Birds Compute?
We derive a tight bound on the time it takes for a flock of birds to reach equilibrium in a standard model. Birds navigate by constantly averaging their velocities with those of their neighbors within a fixed distance. It is known that the system converges after a number of steps no greater than a tower-of-twos of height logarithmic in the number of birds. We show that this astronomical bound i...
متن کاملTo compute or not to compute.
Is it possible to get a sensible answer from a computer without even running a program? Yes indeed, report Hosten et al. on page 949 of this issue— and they have the experimental proof. The thread that leads thus far has its origin in the early 1990s, with the introduction of a quantum paradox known as the Elitzur–Vaidman bomb thought-experiment. They showed that by sending a photon into a simp...
متن کاملThe right to be allowed to die.
Commenting on the California case of Elizabeth Bouvia, a quadreplegic who requested hospital assistance to alleviate suffering while she starved herself to death, Brahams expresses the hope that no patient in the United Kingdom will ever be forcibly fed against his or her wishes. Since passage of Britain's Suicide Act of 1961, taking one's own life is not a crime, although aiding a suicide is ...
متن کاملMarkets Come to Bits:
* Dept. of Economics and Policy Studies, 400 Decio Hall, University of Notre Dame, and Visiting Scholar, International Center for Advanced Studies, New York University. Please direct all correspondence to [email protected]. I should like to thank the audiences at CarnegieMellon, University of Stirling and the Universidad Republica de Montevideo, Uruguay, and more particularly, Matthias Klaes, D...
متن کاملGenbit Compress Tool(GBC): A Java-Based Tool to Compress DNA Sequences and Compute Compression Ratio(bits/base) of Genomes
We present a Compression Tool , GenBit Compress”, for genetic sequences based on our new proposed “GenBit Compress Algorithm”. Our Tool achieves the best compression ratios for Entire Genome (DNA sequences) . Significantly better compression results show that GenBit compress algorithm is the best among the remaining Genome compression algorithms for non-repetitive DNA sequences in Genomes. The ...
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ژورنال
عنوان ژورنال: ICGA Journal
سال: 1989
ISSN: 2468-2438,1389-6911
DOI: 10.3233/icg-1989-12325