Learning Kernel Classifiers: Theory and Algorithms, Introduction This chapter introduces the general PROBLEM of machine learning and how it relates to statistical inference. 1.1 The Learning PROBLEM and (Statistical) Inference It was only a few years after the introduction of the first computer that one of man’s greatest dreams seemed to be realizable—artificial intelligence. Bearing in mind that in the early days the most powerful computers had much less computational power than a cell phone today, it comes as no surprise that much theoretical research on the potential of machines’ capabilities to learn took place at this time. This becomes a computational PROBLEM as soon as the dataset gets larger than a few hundred examples.
標(biāo)簽： Introduction Classifiers Algorithms introduces
上傳時(shí)間： 2015-10-20
上傳用戶：aeiouetla
In 1960, R.E. Kalman published his famous paper describing a recursive solution to the discrete-data linear filtering PROBLEM. Since that time, due in large part to advances in digital computing, the Kalman filter has been the subject of extensive research and application, particularly in the area of autonomous or assisted navigation.
標(biāo)簽： R.E. discrete-dat describing published
上傳時(shí)間： 2015-10-22
上傳用戶：2404
In 1960, R.E. Kalman published his famous paper describing a recursive solution to the discretedata linear filtering PROBLEM [Kalman60]. Since that time, due in large part to advances in digital computing, the Kalman filter has been the subject of extensive research and application, particularly in the area of autonomous or assisted navigation. A very “friendly” introduction to the general idea of the Kalman filter can be found in Chapter 1 of [Maybeck79], while a more complete introductory discussion can be found in [Sorenson70], which also contains some interesting historical narrative.
標(biāo)簽： R.E. discretedata describing published
上傳時(shí)間： 2015-10-22
上傳用戶：a673761058
Mobile phones are constantly decreasing in size, thereby complicating the acoustical functionality. Signal processing methods can be used to partially mitigate this PROBLEM. In this paper we suggest a method which uses multiple spectral subtraction functions and two microphones, introducing only a short signal delay.
標(biāo)簽： functionality complicating acoustical constantly
上傳時(shí)間： 2015-11-15
上傳用戶：youth25
The ability to write efficient, high-speed arithmetic routines ultimately depends upon your knowledge of the elements of arithmetic as they exist on a computer. That conclusion and this book are the result of a long and frustrating search for information on writing arithmetic routines for real-time embedded systems. With instruction cycle times coming down and clock rates going up, it would seem that speed is not a PROBLEM in writing fast routines. In addition, math coprocessors are becoming more popular and less expensive than ever before and are readily available. These factors make arithmetic easier and faster to use and implement. However, for many of you the systems that you are working on do not include the latest chips or the faster processors. Some of the most widely used microcontrollers used today are not Digital Signal Processors (DSP), but simple eight-bit controllers such as the Intel 8051 or 8048 microprocessors.
標(biāo)簽： arithmetic high-speed ultimately efficient
上傳時(shí)間： 2014-11-30
上傳用戶：lizhen9880
From the point of view of quality management, it is an important issue to reduce the transmission time in the network. The quickest path PROBLEM is to 6ndthe path in the network to senda given amount of data from the source to the sink such that the transmission time is minimized.
標(biāo)簽： transmission management the important
上傳時(shí)間： 2013-12-19
上傳用戶：nairui21
SharpZipLib之前叫做NZipLib，完全由 C# 開發(fā)的壓縮庫(kù)，支持Zip, GZip, Tar and BZip2 ，為2007年8月最新0852release版的源文件和文檔說(shuō)明！ Changes for v0.85.2 release Minor tweaks for CF, ZipEntryFactory and ZipFile. Fix for zip testing and Zip64 local header patching. FastZip revamped to handle file attributes on extract + other fixes Null ref in path filter fixed. Extra data handling fixes Revamped build and conditional compilation handling Many bug fixes for Zip64. Minor improvements to C# samples. ZIP-1341 Non ascii zip password handling fix. ZIP-355 Fix for zip compression PROBLEM at low levels
標(biāo)簽： SharpZipLib NZipLib
上傳時(shí)間： 2015-12-11
上傳用戶：84425894
SharpZipLib之前叫做NZipLib，完全由 C# 開發(fā)的壓縮庫(kù)，支持Zip, GZip, Tar and BZip2 ，為2007年8月最新0852release版的代碼實(shí)例！ Changes for v0.85.2 release Minor tweaks for CF, ZipEntryFactory and ZipFile. Fix for zip testing and Zip64 local header patching. FastZip revamped to handle file attributes on extract + other fixes Null ref in path filter fixed. Extra data handling fixes Revamped build and conditional compilation handling Many bug fixes for Zip64. Minor improvements to C# samples. ZIP-1341 Non ascii zip password handling fix. ZIP-355 Fix for zip compression PROBLEM at low levels
標(biāo)簽： SharpZipLib NZipLib
上傳時(shí)間： 2015-12-11
上傳用戶：love_stanford
旅行商問(wèn)題，即TSP問(wèn)題（Travelling Salesman PROBLEM）是數(shù)學(xué)領(lǐng)域中著名問(wèn)題之一。假設(shè)有一個(gè)旅行商人要拜訪n個(gè)城市，他必須選擇所要走的路徑，路經(jīng)的限制是每個(gè)城市只能拜訪一次，而且最后要回到原來(lái)出發(fā)的城市。路徑的選擇目標(biāo)是要求得的路徑路程為所有路徑之中的最小值。
標(biāo)簽： 旅行商問(wèn)題
上傳時(shí)間： 2013-12-21
上傳用戶：1109003457
Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet digital communication systems. A simple form of MD is the camer phase exp GO) which has to be estimated and compensated for in a coherent receiver. A more general case with fading must, however, allow for amplitude as well as phase variations of the MD. We assume a state-variable model for the MD and generally obtain a nonlinear estimation PROBLEM with additional randomly-varying system parameters such as received signal power, frequency offset, and Doppler spread. An extended Kalman filter is then applied as a near-optimal solution to the adaptive MD and channel parameter estimation PROBLEM. Examples are given to show the use and some advantages of this scheme.
標(biāo)簽： synchronization Carrier-phase multiplicativ approached
上傳時(shí)間： 2013-11-28
上傳用戶：windwolf2000
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