wiktionary Kernel may refer to Computer science Kernel computing , the central component of most operating systems Linux kernel , from GNU Linux operating systems architecture of Windows 9x Windows 9x kernel , used in Windows 95, 98 and ME architecture of Windows NT Windows NT kernel , used in all Windows NT systems including Windows 2000, XP, Vista and 7 XNU , from Mac OS X operating systems Kernel programming language , a Scheme like language Kernel trick , in machine learning and statistics TOCRight Literature Kernel Lilo & Stitch Kernel Lilo & Stitch , experiment 014 from the Lilo & Stitch cartoon series Kernel Fleck , a character in the Demonata series of books Mathematics Kernel algebra Kernel category theory Kernel linear operator Kernel mathematics Kernel matrix Kernel statistics Kernel smoother , a statistical technique Convolution kernel , as of a linear filter Heat kernel Polygon kernel Positive definite kernel Stochastic kernelKernel of an integral transform Kernel of a function The kernel in the Cooperative game The kernel cooperative game , in game theory Science A seed of some plants Palm kernel Atomic nucleus See also Wikisource1911Enc kernel KERNAL , Commodore s 8 bit OS software Colonel disambig cs J dro de Kernel eo Nukleo fr Noyau ko he lt Branduolys ja simple Kernel sk Jadro th uk zh ... more details
The phrase Kernel function may refer to a kernel function , i.e., the kernel of an integral operator for that topic see kernel mathematics , or the kernel of a function . disambig ... more details
The order of a kernel is the first non zero Moment mathematics moment of a Kernel statistics kernel . Statistics stub Category Non parametric statistics ... more details
In mathematics , the word kernel has several meanings. Kernel may mean a subset associated with a mapping The kernel of a mapping is the set of elements that map to the Additive identity zero element such as zero or Null vector zero vector , as in kernel linear operator kernel of a linear operator and kernel matrix kernel of a matrix . In this context, kernel is often called nullspace . More generally, the kernel algebra kernel in algebra is the set of elements that map to the neutral element . Here ..., maps neutral element to neutral element. The kernel is then the set of all elements that the mapping cannot distinguish from the neutral element. The Kernel category theory kernel in category ... theory, the Kernel set theory kernel of a function is the set of all pairs of elements that the function cannot distinguish, that is, they map to the same value. This is a generalization of the kernel ... difference kernel or binary equalizer is the set of all elements where the values of two functions coincide. Kernel may also mean a function of two variables, which is used to define a mapping In integral calculus , the kernel also called integral kernel or kernel function is a function of two ... hand side f can be written as Tf above, the kernel becomes the Green s function . The heat kernel is the Green s function of the heat equation. In the case when the integral kernel depends only on the difference between its arguments, it becomes a convolution kernel , as in math T f x int X phi x x f x , dx . math In statistics , a kernel statistics kernel is a weighting function used in kernel density ... theory and statistics , a stochastic kernel is the transition function of a stochastic process . In a discrete time process with continuous probability distributions, it is the same thing as the kernel of the integral operator that advances the probability density function . Kernel trick is a technique ..., a positive definite kernel is a generalization of a positive matrix. The kernel in a reproducing kernel ... more details
multiple issues orphan March 2010 notability March 2010 Kernel relocation may refer to the Linux feature in which a Linux kernelkernel can be compiled to be bootable at a variety of different memory address es, instead of a fixed address, used in connection with kexec for crash recovery. ref http kernelnewbies.org Linux 2 6 20 head 3c215483506a27123005168c491eea0f2e5549dd ref References reflist DEFAULTSORT Kernel Relocation Category Linux kernel linux stub ... more details
Windows kernel may refer to architecture of Windows 9x Windows 9x kernel , used in Windows 95, 98 and ME Windows NT kernel , used in all Windows NT systems including Windows 2000, XP, Vista and 7 disambig ... more details
Unreferenced date March 2011 In Microsoft Windows terminology, Kernel Streaming is a technique that supports kernel mode processing of streamed data. It enables efficient real time streaming for multimedia devices such as sound card s and TV tuner card s. Kernel streaming allows a device driver to create DirectShow like filters and pins in kernel mode , providing access to hardware, lower Latency audio latency communication and still be used within a DirectShow filter graph . Music players such as Media Center software application J. River Media Center , foobar2000 and Winamp support Kernel computer science kernel streaming. Compared to the regular wave out method in Microsoft Windows , kernel streaming requires less CPU time. This comes at the expense of bypassing the KMixer and Windows volume control. See also Windows legacy audio components External links http www.foobar2000.org components view foo out ks foobar2000 plug in Kernel Streaming plug in for foobar2000 http www.stevemonks.com ksplugin Winamp Kernel Streaming Plugin http wiki.silverblade.co.uk index.php?title ReactOS Sound Kernel Streaming Kernel Streaming components documented for re implementation in ReactOS Category Microsoft Windows multimedia technology compu stub ... more details
A kernel debugger is a debugger present in some Kernel computer science kernels to ease debugging and kernel development by the kernel developers. A kernel debugger might be a stub implementing low level operations, with a full blown debugger such as gdb , running on another machine, sending commands to the stub over a serial line or a network connection, or it might provide a command line that can be used directly on the machine being debugged. Operating systems and operating system kernels that contain a kernel debugger The Windows NT family includes a kernel debugger named KD ref cite web title KD url http msdn.microsoft.com en us library ff551837.aspx accessdate 2011 01 25 ref , which can act as a local debugger with limited capabilities reading and writing kernel memory, but not setting breakpoints ref cite web title Performing Local Kernel Debugging url http msdn.microsoft.com en us library ff553382 v VS.85 .aspx accessdate 2011 01 25 ref and can attach to a remote machine over a serial line, IEEE 1394 connection, or Universal Serial Bus USB 2 connection. ref cite web title Attaching to a Target Computer Kernel Mode url http msdn.microsoft.com en us library ff538141 v VS.85 .aspx accessdate 2011 01 25 ref The WinDbg GUI debugger can also be used to debug kernels on local and remote machines. BeOS DragonFly BSD Linux kernel No kernel debugger was included in the mainline Linux tree prior to version 2.6.26 rc1 because Linus Torvalds didn t want a kernel debugger in the kernel. ref name linus cite web title LWN.net url http lwn.net 2000 0914 a lt debugger.php3 accessdate 2008 05 29 ref ref http lwn.net Articles 280912 3rd may 2008 Message from Linus Torvalds for the 2.6.26 rc1 kernel merge ref KDB local ref name kdb cite web last Nellitheertha first Hariprasad title Inside the Linux kernel debugger url http www.ibm.com developerworks linux library l kdbug index.html accessdate 2008 05 29 ref KGDB remote References Reflist Category Debuggers Category Operating system ... more details
Refimprove date November 2009 Image Ubuntu linux kernel panic by jpangamarca.JPG thumb right Linux kernel panic caused by a hard disk hardware failure. Image FreeBSD kernel panic.png thumb right A kernel panic in FreeBSD , forced by sending SIGSEGV to init . A kernel panic is an action taken by an operating ... of Death . The Kernel computer science kernel routines that handle panics in AT&T derived and Berkeley ... designed to output an error message to the system console console , dump an image of kernel memory ... permitted memory address are a common source of kernel panics. A panic may also occur as a result of a hardware ... further damage and facilitate diagnosis of the error. The kernel panic was introduced in an early version ... various forms of debugging information to the console. Linux Linux has kernel panic as other unix like systems. There is also Linux kernel oops kernel oops message that informs about a bug in the kernel ... that some subsystem or resource could be then unavailable, this could later lead to a kernel panic when the kernel will try to use them. Mac OS X Image MacOSX kernel panic.png commented out because the article is too short at the moment Image Panic10.6.png right thumb Mac OS X 10.6 kernel panic. File MacOSX kernel panic.png right thumb Mac OS X kernel panic, featured in versions Mac OS X Panther 10.3 through to Mac OS X Leopard 10.5 . article is too short Kernel panics also appear in Mac ... Similar to the current versions of the kernel panic except the text is more spaced out and the background ... to a log file on reboot. See also Fatal system error Screen of death Linux kernel oops References reflist Screens of death DEFAULTSORT Kernel Panic Category Screens of death Category Computer errors Category Operating system kernels Link GA ru bg Kernel panic de Kernel panic es Kernel panic fr Panique du noyau it Kernel panic hu Kernelp nik pl Kernel panic pt Kernel panic ru Kernel panic fi Kernel panic sv Kernel panic uk Kernel Panic zh ... more details
Infobox OS name T Kernel logo screenshot caption developer T Engine Forum source model kernel type supported platforms ui family Real time operating system s latest release version latest release date marketing target programmed in prog language language updatemodel package manager working state license website http t engine.onghu.com en articles introducing the t kernel T Kernel T Kernel is a real time operating system RTOS designed for 16 bit 16 and 8 bit microcontroller s. T Kernel is standardized by T Engine Forum. An article comparing 9 RTOSs among which Micro T Kernel was evaluated and given favorable remarks appeared in IEEE publication. ref http ieeexplore.ieee.org xpl freeabs all.jsp?arnumber 5156833 Real time operating system RTOS for small 16 bit microcontroller in Consumer Electronics, 2009. ISCE 09. IEEE 13th International Symposium ref References Reflist External links http www.t engine.org T Engine Forum http www.t engine.org english text TEF020 S004 01.00.00 en.pdf T Kernel Specification version 1.00.00 http www.superh tkernel.org eng download misc index.html T Kernel for M16C 62P source code and documentation http t engine.onghu.com en articles introducing the t kernel Introducing the T Kernel http www.onghu.com te Information about T Engine, T Kernel and T Kernel Programming operating system stub Category Real time operating systems ... more details
notability date February 2009 unreferenced date February 2009 Kernel preemption is a method used mainly in monolithic kernel monolithic and hybrid kernel hybrid kernel computing kernel s where all or most device drivers are run in kernel space , whereby the Scheduling computing scheduler is permitted to forcibly perform a context switch ie, preemptively schedule on behalf of a runnable and higher priority process on a driver or other part of the kernel during its execution, rather than Computer multitasking Cooperative multitasking.2Ftime sharing co operatively wait for the driver or kernel function such as a system call to complete its execution and return control of the processor to the scheduler. There are two main benefits to this method in monolithic and hybrid kernels, and answer one of the main criticisms of monolithic kernels from microkernel advocates, which is that A device driver can enter an infinite loop or other unrecoverable state, crashing the whole system Some drivers and system calls on monolithic kernels are slow to execute, and can t return control of the processor to the scheduler or other program until they complete execution. External links http www.freebsd.org doc en books arch handbook smp design.html Category Scheduling computing Category Operating system kernels ... more details
A hybrid kernel is a Kernel computer science kernel architecture based on combining aspects of microkernel and monolithic kernel architectures used in computer operating system s. The category is controversial due to the similarity to monolithic kernel the term has been dismissed by some as simple marketing. ref quote text As to the whole hybrid kernel thing it s just marketing. It s oh, those microkernels had good PR, how can we try to get good PR for our working kernel? Oh, I know, let s use a cool ... ref The traditional kernel categories are monolithic kernel s and microkernel s with nanokernel ... 1024px Structure of monolithic kernel, microkernel and hybrid kernel based operating systems The idea behind this category is to have a kernel structure similar to a microkernel, but implemented in terms of a monolithic kernel. In contrast to a microkernel, all or nearly all operating system services are in kernel space . While there is no performance overhead for message passing and context switching between kernel and user mode, as in monolithic kernel s, there are no performance benefits of having services in user space , as in microkernel s. Examples NT kernel Image Windows 2000 architecture.svg ... mode and kernel mode , with many different modules within both of these layers. The best known example of a hybrid kernel is the Microsoft architecture of the Windows NT operating system line NT kernel ... Server 2008 and Windows 7 . NT based Windows is classified as a hybrid kernel or a macrokernel ref name Microsoft 2007 cite web title MS Windows NT Kernel mode User and GDI White Paper publisher Microsoft ...?mfr true accessdate 2007 03 01 ref rather than a monolithic kernel because the emulation subsystems run in user mode server processes, rather than in kernel mode as on a monolithic kernel ... the separation of OS personalities from a general kernel design . Conversely, the reason NT is not a microkernel system is because most of the system components run in the same address space as the kernel ... more details
unreferenced date October 2008 A kernel is a weighting function used in non parametric estimation techniques. Kernels are used in kernel density estimation to estimate random variable s density function s, or in kernel regression to estimate the conditional expectation of a random variable. Kernels are also ... use is in the estimation of a time varying intensity for a point process . Commonly, kernel widths must also be specified when running a non parametric estimation. Definition A kernel is a non ... that the method of kernel density estimation results in a probability density function . The second ... used. If K is a kernel, then so is the function K defined by K u sup 1 sup K sup 1 sup u , where 0. This can be used to select a scale that is appropriate for the data. Kernel functions in common use Several types of kernel functions are commonly used uniform, triangle, Epanechnikov, quartic ... Kernel Functions style background white Image Kernel uniform.svg Uniform br math K u frac 1 2 1 u leq1 math Image Kernel triangle.svg Triangle br math K u 1 u 1 u leq1 math Image Kernel epanechnikov.svg V. A. Epanechnikov Epanechnikov br math K u frac 3 4 1 u 2 1 u leq1 math Image Kernel quartic.svg Quartic br math K u frac 15 16 1 u 2 2 1 u leq1 math Image Kernel triweight.svg Triweight br math K u frac 35 32 1 u 2 3 1 u leq1 math Image Kernel exponential.svg Normal distribution Gaussian br math K u frac 1 sqrt 2 pi e frac 1 2 u 2 math Image Kernel cosine.svg Cosine br math K u frac pi 4 cos ... left colspan 3 Kernel Functions, K u math textstyle int u 2K u du math math textstyle int K 2 u du math Uniform math K u frac12 , mathbf 1 u leq1 math Image Kernel uniform.svg 150px math frac13 math math frac12 math Triangular math K u 1 u , mathbf 1 u leq1 math Image Kernel triangle.svg ... 1 u leq1 math Image Kernel epanechnikov.svg 150px math frac 1 5 math math frac 3 5 math Quartic br biweight math K u frac 15 16 1 u 2 2 , mathbf 1 u leq1 math Image Kernel quartic.svg ... more details
The VA Kernel is a set of programs, developed by the Department of Veterans Affairs of the United States Government, which provide an operating system and MUMPS implementation independent abstraction to the VistA Hospital Information System. These programs called routines in MUMPS are the only programs which are expected to not be written in ANSI Standard MUMPS. The MUMPS language used in the kernel is amazingly simple, consisting of a single language MUMPS , a single data type string , a single data storage mechanism global arrays stored on disk , 19 commands and 22 functions. MUMPS is a symbolic language with linguistic roots closer to LISP than Fortran or Cobol . Because of this simple software layer, the VistA software architecture has been able to adapt to changing hardware environments over the decades with only the minimum amount of software changes at higher levels of abstraction. The CHCS system and the RPMS system have a Kernel as well, which provides a similar degree of support to those systems as the VA Kernel does to VistA . The VA Kernel provides abstractions for Menu Management MenuMan Electronic mail, group conferencing, transaction processing MailMan Login and Access Security Task scheduling and Batch processing Input Output devices Protocol and Event processing Date processing and manipulation Mathematical and common library functions References http blip.tv file 405389 Video Interview of Tom Munnecke on the design of the kernel Category Free software operating systems ... more details
Kernel methods KMs are a class of algorithms for pattern analysis , whose best known element is the support vector machine SVM . The general task of pattern analysis is to find and study general types of relations for example Cluster analysis clusters , ranking s, principal components , correlation s, Categorization classification s in general types of data such as sequences, text documents, sets of points, vectors, images, etc. . KMs approach the problem by mapping the data into a high dimensional feature space , where each coordinate corresponds to one feature of the data items, data transformation transforming the data into a set of points in a Euclidean space . In that space, a variety of methods can be used to find relations in the data. Since the mapping can be quite general not necessarily linear , for example , the relations found in this way are accordingly very general. This approach is called the kernel trick . KMs owe their name to the use of Kernel statistics kernel function s, which enable them to operate in the feature space without ever computing the coordinates of the data in that space, but rather by simply computing the inner product s between the images of all pairs of data in the feature space. This operation is often computationally cheaper than the explicit computation of the coordinates. Kernel functions have been introduced for sequence data, graphs, text ... community that has been developing this approach since the mid 1990s, most kernel algorithms ... recognition . nofootnotes date January 2011 References J. Shawe Taylor and N. Cristianini. Kernel Methods for Pattern Analysis. Cambridge University Press, 2004. W. Liu, J. Principe and S. Haykin. Kernel ... Kernel Machines Org community website http www.support vector machines.org www.support vector ... http onlineprediction.net ?n Main.KernelMethods onlineprediction.net Kernel Methods Article DEFAULTSORT Kernel Methods Category Machine learning Category Kernel methods for machine learning Category ... more details
Kernel markers were a static kernel instrumentation support mechanism for Linux kernel source code, allowing special tools such as LTTng ref name TracingWiki http ltt.polymtl.ca tracingwiki index.php Tracepoints and Markers Tracepoints and Markers , LTTng s Tracing Wiki ref or SystemTap ref name SystemTapWiki http sourceware.org systemtap wiki UsingMarkers Using Markers , SystemTap Wiki ref to tracing software trace information exposed by these probe points. Kernel markers were declared in the kernel ... because the markers are in the source code. Kernel Markers consisted essentially of a C programming ... in standard kernel execution. ref name 2009Desnoyers Mathieu Desnoyers, http lttng.org pub thesis ..., December 2009 ref Two Kernel Markers drawbacks were identified ref name 2009Desnoyers which ... unless the whole kernel tree is monitored. A patch set implementing them was merged into version ... Linux 2.6.24 Changelog , Linux Kernel Newbies ref , which was released on January 24, 2008. To address issues regarding kernel markers, Mathieu Desnoyers, their original author, implemented ... 2 6 28 head 87501bfdeacc6b01eea92db039af6a6150a4cd1f Linux 2.6.28 Changelog , Linux Kernel Newbies ref , which was released on December 25, 2008. Starting then, kernel markers were slowly removed from kernel sources and eventually fully removed in Linux kernel 2.6.32 ref name Linux 2 6 32 http kernelnewbies.org ... Kernel Newbies ref ref name 2009Hellwig Christoph Hellwig, http git.kernel.org ?p linux kernel ... Value Kernel debugger Tracepoint References references External links Jonathan Corbet, http lwn.net Articles 245671 Kernel markers , LWN.net, 2007 Mathieu Desnoyers, http git.kernel.org ?p linux kernel git torvalds linux 2.6.git a blob plain f Documentation markers.txt hb v2.6.24 Using the Linux Kernel Markers , Linux kernel documentation, 2008 Jonathan Corbet, http lwn.net Articles 291091 Tracing no shortage of options , LWN.net, 2008 Category Linux kernel features linux stub operating system ... more details
Orphan date May 2010 Advert date July 2009 Infobox OS name The Everyman Kernel. logo screenshot caption developer Barry Watson kernel type Microkernel supported platforms ui family real time operating system s released latest release version 1 latest release date June 26, 2009 latest test version latest test date marketing target programmed in prog language language updatemodel package manager working state Current license BSD License website http barrywatson.se ?p 3 barrywatson.se The Everyman kernel is a minimalistic Kernel computer science kernel designed to support hard Real time computing real time applications. The kernel is built from three parts scheduling, resource access, and communication. Each part is implemented with an algorithm that does not lead to blocking. The removal of any blocking leads to predictable execution times and it is this which makes the kernel suitable for hard Real time computing real time systems development. ref name buttazzo1997 cite book title Hard Real time Computing Systems year 1997 author Giorgio C. Buttazzo publisher Kluwer isbn 0585280053 ref Scheduling is implemented with either the Earliest deadline first scheduling Earliest Deadline First ref name ll1973 cite journal author C.L. Liu, J.W. Layland month January year 1973 title Scheduling ... which never blocks. The kernel is designed to be simple enough that a single programmer can understand the entire system. The kernel is effectively one file containing 22 C functions. Most kernel code is written in C and is in places 32 bit specific. To port the kernel to a new platform requires the implementation of at least five functions in assembly language. The Everyman kernel can be run in Unix user space and, along with POSIX.1b real time scheduling, the kernel can be used to implement ... software Real time operating system External links http barrywatson.se ?p 3 The Everyman kernel official announcement DEFAULTSORT Everyman Kernel Category Real time operating systems Category Free software ... more details
File OS structure2.svg thumb right 400px Structure of monolithic kernel, microkernel and hybrid kernel based operating systems A monolithic kernel is an operating system architecture where the entire operating system is working in the kernel space and alone as supervisor mode . The monolithic differs from other operating system architectures ref cite web title Modular system programming in Minix3 url http www.usenix.org publications login 2006 04 openpdfs herder.pdf ref ref cite web title Server Client, or layered structure url http www.gridbus.org raj microkernel chap2.pdf date work publisher The Design of PARAS Microkernel accessdate 15 July 2009 ref in that it defines alone a high level virtual interface over computer hardware, with a set of primitives or system call s to implement all operating system services such as Process computing process management, Concurrency computer science concurrency , and memory management itself and one or more device drivers as module programming modules . Loadable modules Modular operating systems such as OS 9 and most modern monolithic operating systems such as OpenVMS , Linux kernel Linux , BSD and its flavors FreeBSD , NetBSD , OpenBSD , and UNIX variants such as SunOS , and AIX , in addition to MULTICS , can dynamically load and unload executable ... sometimes marketed as hybrid kernel which use microkernels and servers not to be mistaken ... the amount of code running in kernel space to a minimum for example, to minimize operating system ... 4.x UNIX System V IBM AIX operating system AIX HP UX Unix like kernels Linux kernel Linux DOS DR ... OpenVMS XTS 400 References Reflist See also Exokernel Hybrid kernelKernel computer science Microkernel ... kernel af Monolitiese kern ca Nucli monol tic cs Monolitick j dro da Monolitisk kerne de Monolithischer Kernel es N cleo monol tico ko id Kernel monolitik ml ms Inti monolit nl Monolithische kernel ja pl J dro monolityczne pt N cleo monol tico ru ... more details
Infobox Newspaper name The Kentucky Kernel image caption type Daily student newspaper format Broadsheet foundation 1915 ceased publication price Free owners University of Kentucky publisher editor language political circulation 17,000 daily headquarters 026 Grehan Journalism Building br Lexington, Kentucky 40506 0042 ISSN None oclc 13363397 website http kykernel.com kykernel.com The Kentucky Kernel is the daily student newspaper of the University of Kentucky . The Kernel is distributed free on and around the University of Kentucky campus. It claims a circulation of 17,000 and readership of more than 30,000. Its sole source of revenue is advertising . It is issued during the weekdays during the spring and fall semesters and weekly during the summer term, roughly 150 days in the calendar year. It is one of the largest circulating newspapers in Kentucky. History The Kentucky Kernel was preceded by several student newspapers, with the earliest dating to 1892. From 1908 to 1915, the University of Kentucky s student newspaper was called The Idea , but it became the Kentucky Kernel following a naming contest in 1915. The first issue produced under the Kernel name was published September 16 ... in 1966. In 1972, the Kernel formally established its editorial and financial independence from the University of Kentucky administration. Operations and alumni The Kernel operates out of the Grehan ... of its first faculty members. Several prominent journalists worked at the Kernel while they were ... Michael Wines. The writer Bobbie Ann Mason also worked at the Kernel . The famous The Walt Disney Company Disney writer and illustrator Don Rosa worked for the Kernel from 1969 to 1973. The Pertwillaby Papers were first printed in the Kernel , which inspired many of Rosa s later creations, including ... discussion on diversity. Awards In 2006 and 2008, the Kernel won the National Pacemaker Awards National ... Newspapers of the SEC DEFAULTSORT Kentucky Kernel, The Category Student newspapers published in the United ... more details
, 60pg, ISBN 9251048592 ref Palm kernel cake are the leftovers after kernel oil is pressed out from the nut in the palm fruit. Palm kernel cake is commonly used as animal feed for dairy cattle because ... of palm kernel cake, depending on the process to get it either through mechanical or solvent process ... pod34 hisham.pdf Malaysian Palm Kernel Cake as Animal Feed Hishamuddin Mohd Aspar, 2001, Palm Oil Developments 34 ref Uses Although palm kernel cake supplies both protein and energy, it is looked upon more as a source of protein. Palm kernel cake is a reasonably good economic feed for cattle, both .... ref http www.fao.org ag AGP agpc doc Proceedings manado chap25.htm Palm Kernel Cake as a supplement for fattening and dairy cattle in Malaysia FY Chin, 1992, FAO, Manado, Chapter 25 ref Palm kernel ... of Palm Kernel Meal and Corn Distillers Grains in Corn Silage Based Diets for Lactating Dairy .... 89, No. 7 ref Palm kernel cake is ranked a little higher than copra cake and cocoa pod husk ref http ebookshop.mardi.gov.my pub detail.php?id 326&type S Nutritive value of palm kernel cake and cocoa ... in its protein value. Besides oil and protein, palm kernel cake also has high fibre content ... of Malaysian Palm Kernel Cakes Expellers Tang Thin Sue, 2001, Palm Oil Developments 34 ref The typical feed ration formulated for the feeding of dairy cattle comprises 50 per cent palm kernel ... pod40 wan.pdf Use of Palm Kernel Cake and Oil Palm By Products in Compound Feed M Wan Zahari and A R Alimon, 2004, Palm Oil Developments 40 ref Palm kernel by country New Zealand New Zealand is the largest ... boards palm kernel boat title Greenpeace activist arrested in New Plymouth last Humpheys first Lyn ... Palm Kernel Category Oil palm id Bungkil inti sawit ... more details
In mathematics, the Mehler kernel is the heat kernel of the Hamiltonian of the harmonic oscillator . harvs txt last Mehler authorlink Gustav Ferdinand Mehler year 1866 gave an explicit formula for it called Mehler s formula . The Mehler kernel &phi x , y , t is a solution to math frac partial phi partial t frac partial 2 phi partial x 2 x 2 phi math Mehler s kernel is math frac exp coth 2t x 2 y 2 2 text cosech 2t xy sqrt 2 pi sinh 2t math References Citation last1 Grigor yan first1 Alexander title Heat kernel and analysis on manifolds url http books.google.com books?id X7QQcVa2EWsC publisher American Mathematical Society location Providence, R.I. series AMS IP Studies in Advanced Mathematics isbn 978 0 8218 4935 4 id MR 2569498 year 2009 volume 47 Citation last1 Mehler first1 F. G. title Ueber die Entwicklung einer Function von beliebig vielen Variabeln nach Laplaceschen Functionen h herer Ordnung url http resolver.sub.uni goettingen.de purl?GDZPPN002152975 language German id ERAM 066.1720cj year 1866 journal Journal f r Reine und Angewandte Mathematik issn 0075 4102 issue 66 pages 161 176 Category Partial differential equations ... more details
Infobox software The OS template doesn t fit nor the software2 template so we must create a kernel template ... x86 under qemu.png 200px caption Linux kernel 2.6.25.17 booting author Linus Torvalds developer ... C language English operating system Unix like genre Kernel computing Kernel license GNU General ... www.kernel.org The Linux kernel is an operating system kernel computing kernel used by the Linux ... ?p linux kernel git torvalds linux 2.6.git a blob f README h 90a07658ede14840346eee6610648bcf4ec79997 ... Statement ref The Linux kernel is released under the GNU General Public License version 2 GPLv2 ref name COPYING http git.kernel.org ?p linux kernel git torvalds linux 2.6.git a blob f COPYING COPYING this updates with the kernel, at citation was h ca442d313d86dc67e0a2e5d584b465bd382cbf5c hb f3b8436ad9a8ad36b3c9fa1fe030c7f38e5d3d0b ... kernel mailing list . The Linux kernel was initially conceived and created by Finns Finnish computer ... Oreilly.com date accessdate 2010 11 12 ref The Linux kernel has received contributions from thousands ... title Linux Kernel Development How Fast it is Going, Who is Doing It, What They are Doing ... Since 2005, over 3700 individual developers from over 200 different companies have contributed to the kernel. postscript . ref Many Linux distribution s have been released based upon the Linux kernel ... code to the project. Early on, the MINIX community contributed code and ideas to the Linux kernel. At the time ..., but its own kernel, GNU Hurd , was incomplete and unavailable. The Berkeley Software Distribution BSD ... title Free minix like kernel sources for 386 AT id 1991Oct5.054106.4647 klaava.Helsinki.FI ref In December ... had not permitted commercial redistribution. ref cite web url http www.kernel.org pub linux kernel ... publisher The Linux Kernel Archives accessdate 2007 02 21 ref A newsgroup known as alt.os.linux was started ... . 14 March 2011 Linux 2.6.38 was released 14,294,439 lines of code . ref name Linux Kernel Data http www.h online.com open features What s new in Linux 2 6 38 1205467.html?page 6 Linux Kernel Data ... more details
In the various branches of mathematics that fall under the heading of abstract algebra , the kernel of a homomorphism ... in Mathematics year 2002 isbn 0 387 95385 X ref An important special case is the kernel matrix kernel of a matrix , also called the null space . The definition of kernel takes various forms in various contexts. But in all of them, the kernel of a homomorphism is trivial in a sense relevant to that context ... defined by the kernel. In this article, we first survey kernels for some important types of algebraic .... Survey of examples Linear operators Main Kernel linear operator Let V and W be vector space s and let T be a linear transformation from V to W . If 0 sub W sub is the zero vector of W , then the kernel ... of all those elements of V that are mapped by T to the element 0 sub W sub . The kernel is usually denoted ... of V must belong to the kernel. The transformation T is injective if and only if its kernel is only ... linear algebra dimension of V equals the dimension of the kernel plus the dimension of the image. If V ... been chosen, then T can be described by a matrix mathematics matrix M , and the kernel can be computed by solving the homogeneous system of linear equations M v 0 . In this representation, the kernel ... nullity theorem . Solving homogeneous differential equation s often amounts to computing the kernel ... the essence of kernels in general abelian categories see Kernel category theory . Group homomorphisms ... H sub is the identity element of H , then the kernel of f is the preimage of the singleton set e sub ... e sub H sub . The kernel is usually denoted ker f or a variation . In symbols math mathop mathrm ... element e sub G sub of G must belong to the kernel. The homomorphism f is injective if and only if its kernel is only the singleton set e sub G sub . It turns out that ker f is not only a subgroup ... from R to S . If 0 sub S sub is the zero element of S , then the kernel of f is the preimage of the singleton ... by f to the element 0 sub S sub . The kernel is usually denoted ker f or a variation . In symbols ... more details
Inappropriate tone date January 2011 For machine learning algorithms, the kernel trick is a justification for mapping observations from a general set S into an inner product space V equipped with its natural norm . Hopefully the observations gain meaningful linear structure in V . linear classifier Linear classifications in V are equivalent to generic classifications in S . For math x, y math on math S math , certain functions math K x,y math can be expressed as an inner product in usually a different space . K is often referred to as a kernel mathematics kernel or a kernel function . The word kernel is used in different ways throughout mathematics. The kernel of linear algebra meaning set of solutions is close in meaning but not exactly the same. Citation needed date January 2011 If one is lucky or insightful regarding a particular machine learning problem, one may manually construct math varphi S to V math such that math K x,y langle varphi x , varphi y rangle V math and verify that math langle cdot, cdot rangle V math is indeed an inner product. Furthermore, one does not even require an explicit representation for math varphi math it suffices to know that V is an inner product space. Conveniently, based on Mercer s theorem , it suffices to equip S with one s choice of Measure mathematics ... the kernel trick. Given a finite observation set S . One can simply select the measure math ... c sub n sub cf. positive definite kernel . Some algorithms that depend on arbitrary relationships ... also use it justify the meanings and properties of existing algorithms. The kernel trick was first ... journal Automation and Remote Control volume 25 pages 821 837 ref Theoretically, a kernel matrix ... kernel, K can still be referred to a kernel . Suppose K is any square matrix, then K K is a PSD matrix ... Kernel methods Integral transform s Hilbert space , specifically reproducing kernel Hilbert space Mercer kernel Category Kernel methods for machine learning de Kernel Maschinelles Lernen fr Kernel trick ... more details
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