1 Introduction Traditional covert communication[1]usually relies on centralized channels,which are efficient in transmission but susceptible to eavesdropping and attacks,leading to information ***,distributed methods ...
详细信息
1 Introduction Traditional covert communication[1]usually relies on centralized channels,which are efficient in transmission but susceptible to eavesdropping and attacks,leading to information ***,distributed methods also exist,such as peer-to-peer networks and distributed hash *** technology,which is decentralized,anonymous,non-tamperable and anti-attack,can be applied to covert communication to solve the problems of traditional methods and improve the quality of communication.
Stimuli to which the individual is exposed can influence the phenotype of the adult when they occur in phases of greater susceptibility, as defined by the DOHaD concept, developmental origin of health and disease. End...
详细信息
The Omni XcalableMP compiler is a production-level reference implementation of XcalableMP compiler for C and Fortran 2008, developed by RIKEN CCS and the University of Tsukuba. The performance of the XcalableMP progra...
详细信息
ISBN:
(数字)9789811576836
ISBN:
(纸本)9789811576829;9789811576850
The Omni XcalableMP compiler is a production-level reference implementation of XcalableMP compiler for C and Fortran 2008, developed by RIKEN CCS and the University of Tsukuba. The performance of the XcalableMP program was used in the Fugaku as well as the K computer. A performance study showed that XcalableMP enables a scalable performance comparable to the message passing interface (MPI) version with a clean and easy-to-understand programming style requiring little effort.
A " basic English" to enable editors, writers, librarians, educators, and others to instruct computers to perform mechanical text processing conveniently has been defined (see Tables II to V for partial summ...
详细信息
A " basic English" to enable editors, writers, librarians, educators, and others to instruct computers to perform mechanical text processing conveniently has been defined (see Tables II to V for partial summary). It has been given the name SNAP (Stylized Natural Procedural) language for reference. A processor that executes procedures expressed in a subset of this language has worked for some months on several computers. It was used successfully last semester by 40 students with humanities background, in a graduate course in the School of Library Service of Columbia University, for elementary mechanized library and documentation tasks. The processor for the larger subset of the language shown in Tables II to V now works, and is being applied to several practical problems. The processor for the full language is being completed. A SNAP procedure consists of a succession of well-formed English sentences of a few simple types. Most of these begin with imperative verbs that are concerned with input and output operations, and with the manipulation of strings of characters, numbers, and arrays of strings and numbers. Conditional sentences begin with IF. Several constructions that extract and concatenate portions of strings and lists of strings are used in the objects of SNAP sentences. The SNAP processor is written (apart from specialized input-output routines) in FORTRAN IV. It deals directly with some 25 "built-in" verbs, and will allow the user to define further verbs by subroutines that are also written in SNAP.
We explore a continuous aggregated dynamic model for developing two gas fields. The new borehole commissioning rates are the control parameters. Changes in the average flow rate of producing boreholes and current natu...
详细信息
Instead of the traditional 'system-environment' pair for objects of the regional economy, it is proposed to consider metasystems - these objects together with all interacting objects of the microenvironment. E...
详细信息
We analyze an aggregated dynamic model for the development of gas fields. The same company consistently drills all fields. We pose and solve the problem of maximizing accumulated gas production over a predetermined pe...
详细信息
This paper discusses thread-local garbage collection (GC), a technique of automatic memory management aimed at improving GC throughput and reducing GC pauses in managed runtimes. It exploits the observation that most ...
详细信息
The principle of multiplicity is introduced for the components of the investment planning process. Some algorithms are given that ensure the process of investment planning at the regional level: the formation of integ...
详细信息
暂无评论