The task of clustering Web sessions is to group Web sessions based on similarity and consists of maximizing the intra- group similarity while minimizing the inter-group similarity． The first and foremost question needed to be considered in clustering W b sessions is how to measure the similarity between Web sessions．However．there are many shortcomings in traditiona1 measurements．This paper introduces a new method for measuring similarities between Web pages that takes into account not only the URL but also the viewing time of the visited web page．Yhen we give a new method to measure the similarity of Web sessions using sequence alignment and the similarity of W eb page access in detail Experiments have proved that our method is valid and e幣cient．
標簽： sessions clustering similarity Web
上傳時間： 2014-01-11
上傳用戶：songrui
his an ecapsulation of the ICS - Internet Component Suite. ICS can be found at : http://users.swing.be/francois.piette/indexuk.htm Please take the time to look at the code and learn something. If you re a Dephi Pro, you can probably give me some tips as I am still new to Delphi programming.
標簽： ecapsulation ICS Component Internet
上傳時間： 2013-12-22
上傳用戶：epson850
ITU的關于圖像主觀質量評價的標準文檔，具體描述了double-stimulus continuous quality-scale (DSCQS)的測試條件和方法
上傳時間： 2014-01-18
上傳用戶：dancnc
The download includes the kernel source code, and a demo application for EVERY RTOS port. See http://www.freertos.org/a00017.html for full details of the directory structure and information on locating the files you require. The easiest way to use FreeRTOS is start start with one of the demo application projects. Once this is running the project can be modified to include your own source files. This way the correct files and compiler options will be automatically included in your application. + The Source directory contains the real time kernel source files for every port. The kernel itself is only 3 files. + The Demo directory contains the demo application source files for every port. + The TraceCon directory contains the trace visualisation exe file. See the readme files in the respective directories for further information.
標簽： application download includes kernel
上傳時間： 2016-08-24
上傳用戶：zhyiroy
Sofia SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. It can be used as a building block for SIP client software for uses such as VoIP, IM, and many other real-time and person-to-person communication services. The primary target platform for Sofia SIP is GNU/Linux. Sofia SIP is based on a SIP stack developed at the Nokia Research Center. Sofia SIP is licensed under the LGPL.
標簽： specification open-source User-Agent SIP
上傳時間： 2016-08-25
上傳用戶：asasasas
In this paper we describe a control methodology for catching a fast moving object with a robot manipulator, where visual information is employed to track the trajectory of the target. Sensing, planning and control are performed in real-time to cope with possible unpredictable trajectory changes of the moving target, and prediction techniques are adopted to compensate the time delays introduced by visual processing and by the robot controller. A simple but reliable model of the robot controller has been taken into account in the control architecture for improving the performance of the system. Experimental results have shown that the robot system is capable of tracking and catching an object moving on a plane at velocities of up to 700 mm/s and accelerations of up to 1500 mm/s2.
標簽： methodology describe catching control
上傳時間： 2014-01-12
上傳用戶：qq521
This a very simple baseband simulator for SC-FDMA system. This simulator is part of the upcoming book “Single Carrier FDMA: A New Air Interface for Long Term Evolution” (Wiley, Nov. 2008) which I co-authored with professor David J. Goodman at Polytechnic University. The purpose of this simulator is to give some concrete idea of how SC-FDMA system works. It does lack many realistic and sophisticated features such as channel coding, time-varying fading channel model, soft decision decoding, etc. Regardless, I am hoping that it will help you understand SC-FDMA which is a fairly new development in 3GPP LTE.
標簽： simulator This baseband upcoming
上傳時間： 2016-08-26
上傳用戶：小草123
Java MP3 Player, Here s a list of features: - Reads, creates, updates, and removes id3v2.3 and id3v2.4 tags - Reads, creates, updates, and removes id3v1 tags - Extracts MPEG data such as bit rate, sample rate, channel mode, etc. - Calculates playing time of mp3 from mpeg information (no good w/VBR) - Can read and create Winamp styled playlists - Offers other utility classes such as MP3FileFilter and MP3Comparator - NullsoftID3GenreTable object keeps a list of genres for you and can automatically determine the id3v1 genre from an id3v2 string or the other way around
標簽： and features creates updates
上傳時間： 2014-11-21
上傳用戶：qq521
單片機方面大量常用優秀源代碼和說明 ACM-12864漢字液晶顯示驅動程序 Ad_da轉換 ADC0809 adc2051 AD轉換類 C51_table DES算法演示 I2c總線 IIC LED顯示 編程規范與范例 步進電機 查表 串行通信 打印 代碼運算類 代碼轉換 單片機經驗談 單片機直接驅動液晶顯示 電機pwm控制 電機控制 定浮點子程序庫 定時與中斷 二進制數運算 匯編與c的銜接 鍵盤掃描程序 鍵盤與顯示 交通燈 抗干擾 濾波 排序 排序類 頻率計 軟件工程 實用子程序 數字多用表 數字頻率計 通訊 顯示子程序 延時 移位除 音樂 應用類 源程序 在線下載器源程序 中斷應用 自動往返小汽車 51單片機子程序.exe AT90S8515打鈴程序.ASM hex2bcd.asm main_last.asm RTX-51 Real-Time（漢）.pdf RTX-51 實時操作系統.pdf SOFT_UART.ASM test_read.asm testpw.asm 八月桂花香.asm 單片機C51編程幾個有用的模塊.htm 單片機實現軟件濾波.txt 遙控器程序.txt
上傳時間： 2016-08-30
上傳用戶：cjf0304
This research project evaluates startup times of the linux boot process from power-on until user login. Time consuming parts of the boot process are investigated and methods how to speed up the whole process are discussed.
標簽： evaluates research power-on project
上傳時間： 2013-12-18
上傳用戶：sqq
