Chapter 52 Mathematics
Topological measures
Degree: The number of edges connected to the node
Maximum Components: The largest components in the network that are connected to each other
Clustering coefficient: ci=2n/ki (ki-1), ki refers to the number of adjacent nodes of node i, and n refers to the number of edges between ki nodes. The pen "Biquge" Pavilion www.biquge.infoci=1 indicates that it is the center of this fully connected class.
The yeast two-hybrid system utilizes hybrid genes to probe protein-protein interactions by activating the expression of reporter genes
The relationship between drug targets and disease-related gene products on PPI is used to find disease-related genes through drug guidance, and the minimum distance between pairings is found in disease-related genes.
The coupling, collision, and intersection of the network are regulated by distance, and the coupling of the number of targets is like a+b=a*b, and the drug combination is 2
Similar drugs have a relatively high local clustering coefficient and use macroscopic attributes
Multiple targets—multi-level, i.e., different clustering coefficients--
Targeting genes, protein levels
The distribution of quantum levels such as network tendencies, nodes, distances, clustering coefficients, etc
Stochastic based patterns emerge
Disease is a network of different patterns, attributes: number of nodes, average path, clustering coefficient, etc., and the same is true for organ systems
Consider the differences and the pathway structure of the upper layers
Linearity, splitting and coupling of substructures. The path connection of nodes, the information redundancy and the eigenvalue of the complementary node group, and the degree of contribution. Weight allocation
The first six genes can represent more than 80% of the subpathway state, six degrees of space
Is the average at the gene and protein level a geometric mean or something else
Interaction, non-isotopic
Force is proportional
The interrelationship of fine structures, the interaction between subsystems and substructures at all levels, and the interaction between the whole system and local regions
The global invariance and the definition domain invariance of the high-rise structure when the local space is continuously transformed
Whether the extension and expansion of the concept itself can produce a new unknown result—and whether this new result can be contained and accommodated by the old structural form, a linear structure
The fractal dimension of the overall structure, the hierarchy
Space is high-dimensional, containing combined information
The information structure is correlated as a whole, the measurable subspace is homogeneous after segmentation, and the domain invariance of the linear combination is defined
All elements in a space are compatible with each other, and all incompatible elements do not belong to the same space.
Linearity is a Taylor decomposition like a step derivative, which allows any element A and the e-neighborhood of a to contain or imply all the neighbors of a or all neighborhood systems, or even the entire space
Elements, their properties, their coordinates or positions in space, and the spatial structure of holographic space are compatible and adaptable to each other
The overall or overall spatial structure of a space determines the nature of the elements at any isolated point, as well as the spatial structure of any part of the subspace or local area
Distribution and distribution
Nonlinearity is the selective expression of linearity, and the selection of the hierarchy of the network, such as the addition of the distributive layers, is also a kind of quantization. The similarity of the hierarchy can be similar to the formation of sequence matching, sublayers, motifs. The search for relationships, evolutionary relationships, and different selective behaviors are also linear and distributed. Approximation of the multi-approximation method. Look for preferences.
Data model thinking
Signaling and data crossing. The coupling of pathways is the coupling of sequence complementarity and pan-correspondence.
The properties of the external body depend on the relationship between the internal genes and their expression
Boolean algebras of 1 and 0 are quantum, which reduces everything to the most basic binary operations, at the level of one life two, one is an all-encompassing electron cloud, and the third is a two-based structure, and when the order of magnitude is large enough, it can perform complex operations, which is the emergence of probability
The probabilistic nature of the network, the different orientations of the relationship between concepts
Space is represented in a coordinate system, and distance is equal to the sum of squares of the coordinates
The vertical relationship of the vector: the product is 0, and the sum of the respective products of the quantities of the corresponding coordinate axes is 0
Projection, dimensionality reduction, first-order operations
The inner product is the absolute value of the vector multiplied by its absolute angle
The vector product (cross product, outer product) c=a*b, is a vector perpendicular to the third dimension of the two vectors a and b, which can be represented by a matrix, and a parallel relationship can be obtained
The product of the vector is the area of that parallelogram, ascending dimension
Networks are also vectors, which not only do not satisfy the law of elimination, but also do not satisfy the commutative law as a type of matrix
The mixed product is the result of multiplying multiple vectors, and the cross product is followed by a dot product
Multivariate equals multidimensionality, and its projection is its defining domain
Can a multivariate function exist only if there is a limit?
Continuous vs. Limit
The partial function is a relative proportion, which is the change in dimensionality reduction
The equivalence of the hybrid partial function, commutative
Real function (or real analysis) is a problem that is not solved by mathematical analysis. It's the integrability of the function, and then it comes out to enjoy a rigorous system. Starting with set theory, measures are introduced, and then integrals are introduced. The integrals of the real function are all Lebesgue integrals, because this range is wider, and the set of Riemannian integrables is not as large as the set of Lebegus integrables.
In the initial stage, you quickly get in touch with enough concepts, deepen your understanding in practical terms, and wait until you reach the advanced stage, choose the part as the main line, and focus on development (the pyramid distribution of the hierarchy of probability networks)
Complicated formulas, difficult theories: based on simple ideas
Economics is a kind of communication network, which has a certain similarity with the complex system of the world, and its mathematical theories such as Nash equilibrium can also be applied to the composition of probability networks
The state of the quantum is a description of the orbit of the network
The uncertainty principle of network nodes, different orders of magnitude at different levels, the similarity of their sequences and the coupling of quanta form orbitals/loops (one-dimensional relations of the network)
Vector - Curve Integral - Tensor, simplification of operators
Fourier analysis, the understanding of new directions
A matrix is seen as a hierarchical representation of a network, and its two-dimensional form is a probabilistic network (physical reality) that decomposes vectors into quantum levels. The multiplication of the matrix is a kind of traversal, and the different levels are different expressions of the network (I recognize that the essence of the world is the complex connection of the network). A determinant is a simplification of the mathematical structure of a matrix, and its rules of operation are related to the properties of the matrix. The chunked operation of the matrix is the embodiment of the relative opposition of the network hierarchy. The eigengen, which is the result of the overall computation of the network, is a target.
A network is a space, (defined by length, angle, etc.), that can accommodate motion, i.e., various transformations. Matrices describe motion, and both its motion and the representation of its own existence (coordinate system) are forms of matrix description of the network. Related to the relativity of motion, mapping is the essence of motion.
Probability multiplication is a linear transformation of different bases
Continuity has its limit, and matrices are the points of transition
An object can be expressed as a linear solution to other objects (different weights are different probabilities), a mathematical form of a probabilistic network, Fourier analysis
Matrix change, derivative
Linear algebra and loop construction, eigenvalue solving
A neural circuit is a network structure, and severing a certain connection may interfere with a variety of neural circuits, and there may be a certain compensation, which stems from the intrinsic similarity of probabilistic networks
Big data for system analysis and system optimization
Coupling of pathways, operation at the overall level, emergence of patterns, similarity of levels
The abstract beauty of formal operations (the repetition of simple laws leads to complex results) - ingenious design - the theoretical system at the heart of mathematics - the intuition and motivation of mathematics (the pattern of selective expression, the perception of similarity makes the path connection of different positions the shortest)
Invisible, unknowable, all are probabilistic networks. Like a wave function, it can only be understood as a whole, and once understood concretely, it can collapse into a specific path
Experience and knowledge are a couple
Combining the obvious facts with each other, it is possible to find a path that makes the whole coupling (the assumption based on the network) because it has a certain internal structure. Geometry is a two-dimensional, self-consistent structure
The decomposition of simple steps, which is the differentiation of paths, is part of the high-dimensional structure (by iterative proximity)
Concretization: extreme cases, simplifications, derivation of theories that are included or included, formal substitution, similar problems, generalization problems
The relationship of number theory is a network of decimal relations, the distribution of prime numbers may be a kind of convergence, and the whole number is a quantized description: it can be regarded as a tendency to collapse;
A hierarchical game, constrained by various constraints, according to the change of rules, like a Turing machine
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