Local Lucene ==================== Provide geographical based searching to lucene in an efficent mannor Contents * Compiling from Source * Using local lucene Author: Patrick O Leary email: pjaol@pjaol.com A white paper on local lucenes usage is available http://www.nsshutdown.com/projects/lucene/whitepaper/locallucene.htm
標簽: geographical searching efficent Provide
上傳時間: 2013-12-21
上傳用戶:lepoke
會的人并不很多的網絡流算法源程序,打oi時寫的
上傳時間: 2016-02-25
上傳用戶:Altman
DBDesigner 4 is a database design system that integrates database design, modelling, creation and maintenance into a single, seamless environment
標簽: database design DBDesigner integrates
上傳時間: 2014-01-05
上傳用戶:csgcd001
Practical FIR Filter Design in MATLAB Revision 1.1 Ricardo A. Losada The MathWorks, Inc. 3 Apple Hill Dr. Natick, MA 01760, USA January 12, 2004
標簽: A. Practical MathWorks Revision
上傳時間: 2016-04-03
上傳用戶:himbly
ARMA模型時間序列分析法簡稱為時序分析法,是一種利用參數模型對有序隨機振動響應數據進行處理,從而進行模態參數識別的方法。參數模型包括AR自回歸模型、MA滑動平均模型和ARMA自回歸滑動平均模型。這里給出了一個求出ARMA模型參數的MATLAB程序。
上傳時間: 2013-12-25
上傳用戶:問題問題
Programs in the irregular grid design package described in this manual are used to carry out five main functions: verification and adjustment of coastline and bathymetric data preparation of an irregular triangular depth grid covering the domain to be modelled production of a preliminary irregular triangular model grid with nodes suitably positioned for accurate and efficient numerical modelling interactive checking and editing, including trimming and joining, of model grid display and plotting of model output.
標簽: described irregular Programs package
上傳時間: 2016-04-09
上傳用戶:fnhhs
這是AR,MA,ARMA模型和仿真程序,希望對大家的學習有幫助!
標簽:
上傳時間: 2013-12-23
上傳用戶:zaizaibang
基本語法,001盡量學好哦,搞搞OI挺不錯的,有興趣的話和我交流下
標簽:
上傳時間: 2013-12-24
上傳用戶:gtf1207
I ve written some many years ago dynamic Huffman algorithm to compress and decompress data. It is mainly targeted to data with some symbols occuring more often than the rest (e.g. having some data file consisted of 3 different symbols and their total number of occurence in that file s1(1000), s2(200), s3(30) so the total length of file is 1000+200+30=1230 bytes, it will be encoded assigning one bit to s1 and 2 bits to s2, s3 so the encoded length will be 1*1000+2*(200+30)=1460 bits=182 bytes). In the best case the file consisted of just one symbol will be encoded with compression ratio as 1:8. Huffman coding is used in image compression, however in JPEG2000 arithmetic codec is imployed.
標簽: decompress algorithm compress Huffman
上傳時間: 2016-05-16
上傳用戶:aysyzxzm
現代通信越來越依靠全數字處理技術, 通信系統中的全數字調制解調意味著發射機 及接收機將全部采用數字信號處理(DSP) 算法, 從而整個通信系統就可以用DSP 芯片或超 大規模集成電路(VL S I) 器件來實現。對全數字BPSK 調制解調系統采用計算機仿真的方法 進行研究能清楚地了解通信系統中所運用的數字信號處理技術, 包括信息源、發送和接收 濾波器、內插器以及判決器等全部采用數字信號處理算法來實現。文章給出了BPSK 調制 解調系統各個模塊的算法和結構, 運用MA TLAB 軟件進行了仿真, 得出了各個部分的時域 和頻域波形圖, 系統仿真的設計方法對Q PSK、16QAM 等全數字調制解調系統的硬件實現 具有實際的指導意義。
上傳時間: 2016-06-15
上傳用戶:qwe1234