——What does "kernel" mean in English? 引子 今天上统计学习的时候,又看到了那个与核有关的概念:核函数。一个问题涌现在我的脑海,为啥它叫核函数?上网搜索未果,思之,有些心得,故发文于此。 本文将包括对抽象代数中同态的核、机器学习中的核函数的理解。 先说结论,核其实就是一个很关键的东西。好的,这是...
首先接触到核（kernel）这个概念，还是早在学习离散数学的时候，同态的核。同态的核指的是同态映射中，映射到同态的象集中的单位元的原象的集合。（抱歉说得这么绕）当时就不懂为啥这玩意要叫核。凭啥它就叫核了呢？这个核有什么用呢？因为当时学得并不深入，所以这些疑问不了了之。后来这学期学了一...
Abootloaderis a program that runs on a computer or device before the OS starts. Its primary purpose is to load the OS kernel into memory and start it. The bootloader is typically stored on the device'sfirmware, such as theBIOSorunified extensible firmware interfaceor in a dedicated boot par...
What does “Kernel” mean/imply? Since I don’t know that is, many of the comments had no meaning for me. BTW, I earned my Ph.D. in 1974 in Computer Psychology. Today it would have been called AI. It now is a very different computer world....
What does 'loaded driver' and 'did not load driver' mean in a bootlog? 'Loaded driver' means that a particular driver was successfully loaded during the boot process. On the other hand, 'Did not load driver' indicates that a driver failed to load. This could be due to various reasons...
What does the "kernel: gsch_get_file_event()" or "gsch_scan(XXXX,X,X) - interrupted & wait(1000): timeout = -512" log entry mean? Solution Verified- UpdatedAugust 5 2024 at 5:29 AM- English Issue There are number ofkernel: gsch_get_file_event() open() failed" OR "gsch_scan...
in computing, a command and an instruction can often mean the same thing – a directive given to a computer to perform a specific task. however, in some contexts, an instruction may refer to a single operation performed by a central processing unit (cpu), while a command might refer to ...
System, created by Oracle in 2009. It is regarded as a rival file system to ext4, though it’s consensus that overall ext4 is the better file system, as it transfers data faster and offers more stability but although this is the case, that does not mean btrfs isn’t worth looking into...
kernel: cciss 0000:0d:00.0: cciss: c ffff810037c00000 has CHECK CONDITION sense key = 0x4 Filesystem was remounted read-only after these messages were logged: Raw kernel: cciss 0000:0d:00.0: cciss: c ffff810037c00000 has CHECK CONDITION sense key = 0x4 ...
Kernel density estimation Principal component analysis Singular value decomposition Gaussian mixture models Sequential covering rule building Tools and processes:As we know by now, it’s not just the algorithms. Ultimately, the secret to getting the most value from your big data lies in pairing the ...