Original question link: http://uva.onlinejudge.org/index.php? Option = com_onlinejudge Itemid = 8 page = show_problem problem = 4114
13845357
1368
DNA consensus string
Accepted
C ++
0.022
12:29:30
DNA consensus string
Figure 1. DNA (deoxyribonucleic acid) is the molecule which contains the genetic instructions. it consists of four different nucleus otides, namely adenine, thymine, guanine, and cytosine as show
1. obtain data
wget https://archive.ics.uci.edu/ml/machine-learning-databases/breast-cancer-wisconsin/breast-cancer-wisconsin.data
Separate raw data with commas:
Attributes of each column:
1. Sample Code Number ID number
2. clump thickness 1-10 Lump Thickness
3. Uniformity of cell size 1-10 cell size uniformity
4. Uniformity of cell shape 1-10 cell shape Uniformity
5. Marginal adhesion 1-10 edge attachment
6. Single epithelial cell size 1-10 single epithelial cell size
7. Bare
related to SVM. In linear support vector machines, the optimization problem can be equivalent to the following equation:Here's a variant of the equation:So the original form becomes:If you take λ=12cλ=12c, the equation can be expressed as:As you can see, the formula is very similar to the following:
ll in the first half is the hinge loss function, and the following is equivalent to the L2 regular item.
Standard form of Hinge loss functionL (y) =max (0,1−yy~), y=±1l (y) =max (0,1−yy~), y=±1It ca
and after the last column nb-1 column (note CONV2 does not support additional boundary supplement options, the function of the input always 0).b, about the center of the convolution nucleus, rotating convolution core 180 degrees.C, sliding convolution core, the center of the convolution nucleus in the image matrix of each element.D, multiply the rotated convolution nuc
can calculate the value of the Gaussian distribution σ, referring to OpenCV code, σ= (d/2-1) *0.3+0.8,σ obtained can calculate the Gaussian kernel parameters, Then convolution operation is filtered. This calculation process is actually not in line with the application scenario. There are two factors that determine the Gaussian nucleus: 1. Nuclear diameter (odd number greater than 1), 2. Current noise level σ. There is a constraint relationship betwee
take a look at the big steps to work:
Determine the name of the target
Determine where the target is to be stored
Compiling, installing binutils
Compiling, installing GCC
Compiling, installing glibc
Allow cross-compilation tools to support more compiled languages
Testing custom cross-compilation tools
2.1, determine the name of the target
Native compilation toolset compiled code only applies to this machine (most PCs are X86) run, for ARM developers, need a can compile in the native, b
is no objection.
But the entropy of the universe has been reduced, but it does not necessarily make sense at all.
But it can be said in another way: energy levels.
The energy level has been declining, and from the Big Bang to the present, the overall trend is right.
For example, constancy radiates energy outward, and these energies are essentially descended from the energy levels of the atoms.
From hydrogen to helium, the electrons are closer to the nucleus
, compared to the linear model, you can choose more support vectors, increase the complexity of the model and the ability to fit. Compared with the 1-NN model, the complexity of the model is reduced and the risk of overfitting is avoided. In addition, it can be seen from the above discussion that the RBF nucleus can achieve almost the same effect as the linear nucleus and the poly
-genome-scale comparison of biological sequencesMaq-maps short fixed-length polymorphic DNA sequence reads to reference sequencesMelting-computing the melting temperature of nucleic acid duplexMummer-Efficient sequence alignment of full genomesCLR-epcr-Tool to test a DNA sequence for the presence of sequence tagged sitesPlink-whole-genome association analysis toolsetPrimer3-Tool to design flanking oligo nucleus otides for DNA amplificationSibsim4-alig
size is 9x9 the smallest scale spatial value of the image filtering and speckle detection, hession matrix determinant can do such as the following simplification:Constant C does not affect the comparison of extreme points, so finally the simplified formula, such as the following, which is also the source of hession response values in surf paper:In addition, the response value is normalized according to the filter size. To ensure that the F-norm of the arbitrary size filter is uniform.The 0.9^2
(i) OverviewBaseband digital processing functions and basic peripheral functions of mobile phones are concentrated on the single chip system (SOC), the basic architecture of the microprocessor + Digital signal processor (DSP) structure, microprocessor and DSP processing capacity has been enhanced. The microprocessor is the control center of the entire chip and runs a real-time embedded operating system (such as nucleus PLUS). DSP subsystem is the focu
need to explicitly represent the eigenvector in a very high dimensional feature space.(3) Gauss nucleusSo how do we construct the kernel function?Consider a more complex kernel function, because φ (x) and φ (z) are two vectors, and if they are very close we expect K (x,z) to be very large, and we expect K (x,z) to be very small when they are far apart. In other words, it is to measure the similarity between φ (x) and φ (z) or the similarity between x and Z by K (x,z). The kernel functions can t
", above the Bomei class, legs is its "state". Behavior is "method", "function", corresponding to the above bark (), eat () and so on. Behavior can change the state, such as the above test (dog) changes the value of the legs property. The type is the class to which the object belongs, and "identity" is equivalent to an identity card, which behaves in Java as: Each object has a unique address in memory. Two, each object has an interfaceApples are skin, have nuclei, are sweet and grow on trees. Pe
truth.
But it can also be placed at the beginning of a sentence.
For a long time people realize there have to is a natural ligand for the cannabinoid receptor. But it identity was only elucidated recently.
It's not right to separate but with commas.
But,its identity was only elucidated recently.Cannot
Cannot is a word that can not be written cannotCase
Case is just a matter of filling space (filler), which is meaningless. Avoid using phrases like
sublime)
Atom-terminal-super powerful atom command line, call system default (zsh, bash, fish)
Emmet
Docblockr
File-icons-required for file icons
Highlight-selected-highlight all other words
Language-javascript-jsx, react-snippet-react required
Language-vue highlight
Linter, linter-selint, linter-php-not to mention, one of the highlights of atom
Project-manager-powerful project manager. after saving, you can quickly view the previous project
, if it's a classification problem, is the category tag.Then we discuss the next parameter selection.With SVM, the parameters need to be set, either LIBSVM or Svmlight. Taking the RBF nucleus as an example, the author mentions in the article "A Practical guide-to-support Vector Classi cation" that there are 2 parameters in the RBF nucleus: C and G. For a given problem, we don't know in advance how much C an
(601888901) 11:27:00When we break down these microscopic particles, we will find that they are mutually exclusive to each other by means of a force, such as the interaction of the proton in the nucleus.Kid (601888901) 11:27:16Why didn't the nucleus crash?Kid (601888901) 11:28:05Actually, the ghost knows if he has crashed. Is it true that the nucleus is an independent entity ......Kid (601888901) 11:28:34Ho
Wikipedia
Http://zh.wikipedia.org/wiki/%E7%99%BD%E8%A1%80%E7%90%83
White blood cells(Latin:Leucocytus(From the ancient Greek language Leuk ós "white" and K ý tos "Hollow"), German:Leukozyt, English:White blood cellOrLekocyteIs an important blood cell in the blood. In addition to white blood cells, human blood also contains red blood cells, platelets and plasma.
As part of the immune system, white blood cells help the body resist infectious diseases and foreign things. The white blood ce
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