One-channel queuing system simulator (M/M/1) * Arrival and service times are random and distributed exponetially. * * The simulator is time-slice-driven, i.e. the system model is being * run at discrete time points, with constant increments deltaT. * At each such time moment, program checks if a new item arrival or * release has occurred during previus deltaT.
标签： One-channel distributed and simulator
上传时间： 2014-01-15
上传用户：kr770906
This handbook presents a thorough overview in 45 chapters from more than 100 renowned experts in the field. It provides the tools to help overcome the problems of video storage, cataloging, and retrieval, by exploring content standardization and other content classification and analysis methods. The challenge of these complex problems make this book a must-have for video database practitioners in the fields of image and video processing, computer vision, multimedia systems, data mining, and many other diverse disciplines. Topics include video segmentation and summarization, archiving and retrieval, and modeling and representation.
标签： handbook chapters presents overview
上传时间： 2013-12-15
上传用户：yuzsu
假定已经有许多应用采用了程序1 - 1 5中所定义的C u r r e n c y类，现在我们想要对C u r r e n c y类 的描述进行修改，使其应用频率最高的两个函数A d d和I n c r e m e n t可以运行得更快，从而提高应 用程序的执行速度。由于用户仅能通过p u b l i c部分所提供的接口与C u r r e n c y类进行交互，
上传时间： 2015-10-11
上传用户：BIBI
书名：基本商业程序的建模 Essential Business Process Modeling (Paperback) 作者： Mike Havey 出版商：O Reilly 1 edition (August 18, 2005) 内容介绍： Ten years ago, groupware bundled with email and calendar applications helped track the flow of work from person to person within an organization. Workflow in today s enterprise means more monitoring and orchestrating massive systems. A new technology called Business Process Management, or BPM, helps software architects and developers design, code, run, administer, and monitor complex network-based business processes. BPM replaces those sketchy flowchart diagrams that business analysts draw on whiteboards with a precise model that uses standard graphical and XML representations, and an architecture that allows it converse with other services, systems, and users.
标签： Essential Paperback Business Modeling
上传时间： 2015-10-21
上传用户：zhangyigenius
The creation of believable and endearing characters in computer graphics presents a number of technical challenges, including the modeling, animation and rendering of complex shapes such as heads, hands, and clothing.
标签： believable characters endearing creation
上传时间： 2014-01-23
上传用户：gdgzhym
ch451 CH451 ?-|I￠…OA¨…(R)à?DIG0÷DIG7￡μ÷–““? ?>>μ￡ ±‰“??>>μ￡°CH451?aefl￥μ￡<<?￡o…÷”<<0.5 ”￠￥ 2 ”￠μ -|I<<?“? SEG6°SEG0±‘ -|< G° A￡ <<?“? SEG7 ‘ -|I– μ￡<<?“? DIG7°DIG0± 8 ^ ?-|“ o￡CH451“o…￡8°8aeyμ￠oLED’￡aú64?￡￠<CH451a o…“‘O(R)?<<??÷ ?-|I<￡¨￥-|÷Sflμ? ?-|
上传时间： 2014-01-04
上传用户：顶得柱
This submission includes the presentation and model files that were used in delivering a webinar on 12-15-05 that covered the topic of modeling Hybrid Electric Vehicles. Hybrid electric vehicles (HEVs) have proven they can substantially improve fuel economy and reduce emissions. Because HEVs combine an electric drive with the internal combustion engine (ICE) in the powertrain, the vehicle?s kinetic energy can be captured during braking and transformed into electrical energy in the battery. The dual power source also means that the ICE can be reduced in size and can operate at its most efficient speeds.
标签： presentation submission delivering includes
上传时间： 2015-12-24
上传用户：zl5712176
This paper investigates the design of joint frequency offset and carrier phase estimation of a multi-frequency time division multiple access (MF-TDMA) demodulator that is applied to a digital video broadcasting—return channel system via satellite (DVB-RCS). The proposed joint estimation algorithm is based on the interpolation technique for two correlation values in the frequency and phase domains. This simple interpolation technique can significantly improve frequency and phase resolution capabilities of the proposed technique without increasing the number of the correlation values. In addition, the overall block diagram of a digital communications receiver for DVB-RCS is presented, which was designed using the proposed estimation algorithms. Index Terms—Carrier phase estimation, DVB-RCS, frequency offset estimation, interpolation, joint estimation, MF-TDMA.
标签： investigates estimation frequency carrier
上传时间： 2015-12-30
上传用户：ls530720646
结合单片机和M a t l a b 两者的优点，基于事件驱动的中断通信机制，提出一种Matlab 环境下PC 机与 单片机实时串行通信及数据处理的方法；完成单片机数据采集系统与PC 机的RS-232/RS-485 串行通 信及其通信数据的分析处理、文件存储、F I R 滤波及图形显示；简化系统开发流程，提高开发效率。 该方法已成功应用于一个P I C 1 6 F 8 7 6 单片机应用系统实例之中
标签： 单片机
上传时间： 2014-01-19
上传用户：yzy6007
RSA公开密钥密码系统是由R.Rivest，A.Shamir，L.Adleman提出的，不仅仅可用于数据的加密，也可用于数字签名。本程序提供了RSA加密和解密过程实现的源代码。
上传时间： 2014-11-29
上传用户：aix008
