CN108664992A - A kind of sorting technique and device based on genetic optimization and core extreme learning machine - Google Patents

A kind of sorting technique and device based on genetic optimization and core extreme learning machine Download PDF

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CN108664992A
CN108664992A CN201810295090.XA CN201810295090A CN108664992A CN 108664992 A CN108664992 A CN 108664992A CN 201810295090 A CN201810295090 A CN 201810295090A CN 108664992 A CN108664992 A CN 108664992A
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picture
learning machine
extreme learning
functional parameter
population
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CN108664992B (en
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刘怡俊
李冕
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Guangdong University of Technology
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00Pattern recognition
    • G06F18/20Analysing
    • G06F18/24Classification techniques
    • G06F18/241Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2411Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on the proximity to a decision surface, e.g. support vector machines
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/12Computing arrangements based on biological models using genetic models
    • G06N3/126Evolutionary algorithms, e.g. genetic algorithms or genetic programming

Abstract

The sorting technique based on genetic optimization and core extreme learning machine that the invention discloses a kind of, including:Picture in sample graph valut is input in recurrent least square method core extreme learning machine;Its nicety of grading classified to the picture in sample graph valut under multigroup different regular coefficient and kernel functional parameter is obtained, classification results include that the user of preset quantity likes grade;Regular coefficient is optimized with kernel functional parameter based on genetic algorithm, obtains optimal regular coefficient and kernel functional parameter;The value of optimal regular coefficient and kernel functional parameter is input in recurrent least square method core extreme learning machine, the picture in picture library to be sorted is classified;Grade is liked to recommend from high to low to user according to corresponding user in picture.Sorting parameter in this method in recurrent least square method core extreme learning machine be based on genetic algorithm optimization after obtained optimal classification parameter, nicety of grading is improved, and then improves picture and recommend accuracy.

Description

A kind of sorting technique and device based on genetic optimization and core extreme learning machine
Technical field
The present invention relates to data classification technology fields, and genetic optimization and the core limit are based on more specifically to one kind The sorting technique of habit machine, further relating to a kind of sorter, equipment and computer based on genetic optimization and core extreme learning machine can Read storage medium.
Background technology
Picture recommends application or picture to recommend webpage that can recommend picture, wherein data to user according to the preference of user Classification is most important for picture is able to accurately recommend.Current existing data classification method has neural network, supports Vector machine method, Decision-Tree Method, Bayesian network method, recurrent least square method core extreme learning machine etc., wherein recurrence are most Small square law core extreme learning machine is a kind of common data taxonomic methods, but user needs when using recurrent least square method Sorting parameter is chosen according to test result after repeated multiple times experiment, this way is easy when data volume is prodigious when Cause the selection that result causes sorting parameter because of the subjective judgement of user unreliable, causes nicety of grading relatively low, and then cause Picture recommends accuracy to reduce, that is, recommends the picture of user and reduced by the favorite probability of user.
It is current those skilled in the art in conclusion how to provide a kind of scheme that can be improved picture and recommend accuracy Urgent problem to be solved.
Invention content
The object of the present invention is to provide a kind of sorting technique, device, equipment based on genetic optimization and core extreme learning machine And computer readable storage medium, picture can be improved and recommend accuracy.
To achieve the goals above, the present invention provides the following technical solutions:
A kind of sorting technique based on genetic optimization and core extreme learning machine, including:
Picture in sample graph valut is input in recurrent least square method core extreme learning machine;
The recurrent least square method core extreme learning machine is obtained in multigroup different regular coefficient and kernel functional parameter Under the nicety of grading classified to the picture in the sample graph valut, wherein one group of normalization coefficient and kernel functional parameter A corresponding nicety of grading, classification of the recurrent least square method core extreme learning machine to the picture in the sample graph valut As a result the user for including preset quantity likes grade;
The regular coefficient is optimized with kernel functional parameter based on genetic algorithm, obtains optimal regular coefficient With kernel functional parameter, wherein any group of normalization coefficient nicety of grading corresponding with kernel functional parameter is suitable in genetic algorithm Answer angle value;
The value of the optimal regular coefficient and kernel functional parameter is input to the recurrent least square method core limit In learning machine, the picture in picture library to be sorted is classified;
Grade is liked to recommend from high to low to user according to corresponding user in picture.
Preferably, described that the regular coefficient is optimized with kernel functional parameter based on genetic algorithm, it obtains optimal Regular coefficient include with kernel functional parameter:
It is all a using multigroup different regular coefficient and kernel functional parameter as the individual of population in genetic algorithm Body forms the first population;
The second population with default individual amount is randomly generated from first population;
The individual that fitness value is less than preset first fitness value is rejected from second population;
Calculated crosswise is carried out to first population after rejecting and variation calculates;
Current genetic algebra is added 1;
Judge whether to reach default genetic algebra, if so, stopping heredity, finds out fitness value in current second population Maximum individual determines that the value of the corresponding regular coefficient of this individual and kernel functional parameter is optimal regular coefficient and core The value of function parameter is fitted if it is not, then returning to the execution fitness value of being rejected from second population less than preset first The individual for answering angle value, until judging that obtaining current genetic algebra is equal to default genetic algebra.
Preferably, the kernel function in the least square method core extreme learning machine is Quadratic Rational kernel function.
Preferably, it is also wrapped before the picture in sample graph valut being input in recurrent least square method core extreme learning machine It includes:
Image data in the sample graph valut is normalized.
A kind of sorter based on genetic optimization and core extreme learning machine, including:
First input unit, is used for:Picture in sample graph valut is input to the study of the recurrent least square method core limit In machine;
Acquiring unit is used for:The recurrent least square method core extreme learning machine is obtained in multigroup different normalization system The nicety of grading classified to the picture in the sample graph valut under number and kernel functional parameter, wherein one group of normalization system A number nicety of grading corresponding with kernel functional parameter, the recurrent least square method core extreme learning machine is to the sample graph valut In the classification results of picture include that the user of preset quantity likes grade;
Optimize unit, is used for:The regular coefficient is optimized with kernel functional parameter based on genetic algorithm, is obtained most Excellent regular coefficient and kernel functional parameter, wherein any group of normalization coefficient nicety of grading corresponding with kernel functional parameter is Fitness value in genetic algorithm;
Second input unit, is used for:The value of the optimal regular coefficient and kernel functional parameter is input to described pass Return in least square method core extreme learning machine, the picture in picture library to be sorted is classified;
Recommendation unit is used for:Grade is liked to recommend from high to low to user according to corresponding user in picture.
Preferably, the optimization unit includes:
Generation unit is used for:Using multigroup different regular coefficient and kernel functional parameter as being planted in genetic algorithm The individual of group, all individuals form the first group;Second with default individual amount is randomly generated from first population Population;
Selecting unit is used for:That fitness value is less than preset first fitness value is rejected from second population Body;
Intersect and become anticoincidence unit, is used for:Calculated crosswise is carried out to first population after rejecting and variation calculates;
Counting unit is used for:Current genetic algebra is added 1;
Judging unit is used for:Judge whether to reach default genetic algebra, if so, stopping heredity, finds out current second The maximum individual of fitness value in population determines that the value of the corresponding regular coefficient of this individual and kernel functional parameter is optimal The value of regular coefficient and kernel functional parameter, if it is not, it is small then to return to the execution rejecting fitness value from second population In the individual of preset first fitness value, until judging that obtaining current genetic algebra is equal to default genetic algebra.
Preferably, the kernel function in the least square method core extreme learning machine is Quadratic Rational kernel function.
Preferably, further include:
Normalized unit, is used for:The picture in sample graph valut is input to recurrence in first input unit Before in least square method core extreme learning machine, the image data in the sample graph valut is normalized.
A kind of sorting device based on genetic optimization and core extreme learning machine, including:
Memory is used for:Store computer program;
Processor is used for:It is realized when executing the computer program as described in any one of the above embodiments a kind of excellent based on heredity The step of changing the sorting technique with core extreme learning machine.
A kind of computer readable storage medium is stored with computer program on the computer readable storage medium, described It is realized when computer program is executed by processor as right is described in any one of the above embodiments a kind of based on genetic optimization and the core limit The step of sorting technique of habit machine.
A kind of sorting technique based on genetic optimization and core extreme learning machine provided by the invention, including:By samples pictures Picture in library is input in recurrent least square method core extreme learning machine;Obtain the recurrent least square method core limit study The classification that machine classifies to the picture in the sample graph valut under multigroup different regular coefficient and kernel functional parameter Precision, wherein one group of normalization coefficient nicety of grading corresponding with kernel functional parameter, the recurrent least square method core limit Learning machine likes grade to the user that the classification results of the picture in the sample graph valut include preset quantity;It is calculated based on heredity Method optimizes the regular coefficient with kernel functional parameter, obtains optimal regular coefficient and kernel functional parameter, wherein Any group of normalization coefficient nicety of grading corresponding with kernel functional parameter is the fitness value in genetic algorithm;It will be described optimal The value of regular coefficient and kernel functional parameter is input in the recurrent least square method core extreme learning machine, by figure to be sorted Picture in valut is classified;Grade is liked to recommend from high to low to user according to corresponding user in picture.In this method Sorting parameter in recurrent least square method core extreme learning machine be based on genetic algorithm optimization after obtain optimal classification ginseng Number, nicety of grading are improved, and then are improved picture and recommended accuracy, are further promoted user experience and are increased user's viscosity.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow of the sorting technique based on genetic optimization and core extreme learning machine provided in an embodiment of the present invention Figure;
Fig. 2 is a kind of structure of the sorter based on genetic optimization and core extreme learning machine provided in an embodiment of the present invention Schematic diagram.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, it illustrates provided in an embodiment of the present invention a kind of based on genetic optimization and core extreme learning machine Sorting technique may include:
Step S11:Picture in sample graph valut is input in recurrent least square method core extreme learning machine.
Picture in sample graph valut is for training recurrent least square method core extreme learning machine.
Step S12:Recurrent least square method core extreme learning machine is obtained in multigroup different regular coefficient and kernel function The nicety of grading classified to the picture in sample graph valut under parameter, wherein one group of normalization coefficient and kernel functional parameter A corresponding nicety of grading, recurrent least square method core extreme learning machine include to the classification results of the picture in sample graph valut The user of preset quantity likes grade.
Determine the variation range of regular coefficient and kernel functional parameter first, then according to the variation range determined with Machine generates multigroup regular coefficient and kernel functional parameter with concrete numerical value, by different groups of other regular coefficients and kernel function Parameter is updated to correspondence in recurrent least square method core extreme learning machine and obtains the different recurrent least square method core limit respectively Then the model of learning machine respectively classifies to the picture in sample graph valut with different models.It is input to recurrence minimum The Standard User of picture in square law core extreme learning machine likes that grade is to predefine well, therefore according to above-mentioned different Classification results and predetermined mark of the model of recurrent least square method core extreme learning machine to the picture in sample graph valut Grade is liked to compare the nicety of grading that can obtain each model in mutatis mutandis family.User likes grade that can be drawn according to actual conditions Point, such as can be divided into:Be delithted with, like, generally, do not like etc..
Step S13:Regular coefficient is optimized with kernel functional parameter based on genetic algorithm, obtains optimal normalization Coefficient and kernel functional parameter, wherein any group of normalization coefficient nicety of grading corresponding with kernel functional parameter is in genetic algorithm Fitness value.
Genetic algorithm is based on natural selection and theory of heredity, by survival of the fittest rule during biological evolution and kind The efficient global optimization approach that the random information exchanging mechanism of group's intrinsic stain body is combined.It can be true by genetic algorithm Make optimal regular coefficient and kernel functional parameter.
Step S14:The value of optimal regular coefficient and kernel functional parameter is input to the recurrent least square method core limit In learning machine, the picture in picture library to be sorted is classified.
After the value for determining optimal regular coefficient and kernel functional parameter, so that it may optimal value is input to recurrence minimum Optimal recurrent least square method core extreme learning machine model is obtained in square law core extreme learning machine, which is exactly to pass through sample Then the trained model of picture in this picture library treats the picture in classification chart valut using the model and classifies.
Step S15:Grade is liked to recommend from high to low to user according to corresponding user in picture.
Picture likes higher grade to illustrate that user more likes the picture, therefore first will should like grade is high to push away when recommendation It recommends to user, the rear recommendation for liking grade low to user.
Sorting parameter in this method in recurrent least square method core extreme learning machine is based on after genetic algorithm optimization Obtained optimal classification parameter, nicety of grading are improved, and then are improved picture and recommended accuracy, and user experience is further promoted Increase user's viscosity.
Preferably, optimized with kernel functional parameter to regular coefficient based on genetic algorithm, obtain it is optimal just Ruleization coefficient includes with kernel functional parameter:
Using multigroup different regular coefficient and kernel functional parameter as the individual of population in genetic algorithm, all group of individuals At the first population;
The second population with default individual amount is randomly generated from the first population;
The individual that fitness value is less than preset first fitness value is rejected from the second population;
Calculated crosswise is carried out to the first population after rejecting and variation calculates;
Current genetic algebra is added 1;
Judge whether to reach default genetic algebra, if so, stopping heredity, finds out fitness value in current second population Maximum individual determines that the value of the corresponding regular coefficient of this individual and kernel functional parameter is optimal regular coefficient and core The value of function parameter rejects fitness value less than preset first fitness value if it is not, then returning and executing from the second population Individual, until judging that obtaining current genetic algebra is equal to default genetic algebra.
First population is made of total sample data, randomly generates out the second population from the first population, in the second population Individual amount should be configured according to actual conditions, such as:The size of data volume to be sorted is considered, if the number that fruit is to be sorted It is very big according to measuring, then can the quantity of the individual of the second population be arranged larger, it is on the contrary then can be arranged smaller.In reality During border is realized, usually first the individual in the first population is encoded, coding mode can be carried out according to actual conditions Setting, generally use binary coding, code length should be configured according to real data size.Calculated crosswise includes that single-point is handed over Fork calculating, uniform crossover, intersection of shuffling, is reduced and acts on behalf of calculated crosswise etc. multiple-spot detection calculating, can be carried out according to actual conditions Selection.As soon as often completing the rejecting in time above process, calculated crosswise and variation to calculate, primary heredity, hereditary result are completed Heredity is obtained not less than the individual of the first fitness value and generate new more preferably individual for fitness value.Multi-Objective Genetic algebraically It presets, can stop heredity if genetic algebra reaches preset value, otherwise continue heredity.
Preferably, the kernel function in least square method core extreme learning machine is Quadratic Rational kernel function.
Acting on for Quadratic Rational kernel function is very wide, can improve the classification speed of least square method core extreme learning machine, Reduce time loss.
Preferably, before the picture in sample graph valut is input in recurrent least square method core extreme learning machine also May include:Image data in sample graph valut is normalized.
After normalized, between the ranges of data all falls within 0 to 1, the recurrent least square method core limit can be improved The processing speed of habit machine.
Referring to Fig. 2, it illustrates provided in an embodiment of the present invention a kind of based on genetic optimization and core extreme learning machine Sorter may include:
First input unit 11, is used for:Picture in sample graph valut is input to the recurrent least square method core limit In habit machine;
Acquiring unit 12, is used for:Recurrent least square method core extreme learning machine is obtained in multigroup different regular coefficient With the nicety of grading classified to the picture in sample graph valut under kernel functional parameter, wherein one group of normalization coefficient and core Function parameter corresponds to a nicety of grading, classification of the recurrent least square method core extreme learning machine to the picture in sample graph valut As a result the user for including preset quantity likes grade;
Optimize unit 13, is used for:Regular coefficient is optimized with kernel functional parameter based on genetic algorithm, is obtained optimal Regular coefficient and kernel functional parameter, wherein any group of normalization coefficient nicety of grading corresponding with kernel functional parameter be lose Fitness value in propagation algorithm;
Second input unit 14, is used for:The value of optimal regular coefficient and kernel functional parameter is input to recurrence minimum In square law core extreme learning machine, the picture in picture library to be sorted is classified;
Recommendation unit 15, is used for:Grade is liked to recommend from high to low to user according to corresponding user in picture.
Preferably, optimization unit 13 may include:
Generation unit is used for:Using multigroup different regular coefficient and kernel functional parameter as population in genetic algorithm Individual, all individuals form the first group;The second population with default individual amount is randomly generated from the first population;
Selecting unit is used for:The individual that fitness value is less than preset first fitness value is rejected from the second population;
Intersect and become anticoincidence unit, is used for:Calculated crosswise is carried out to the first population after rejecting and variation calculates;
Counting unit is used for:Current genetic algebra is added 1;
Judging unit is used for:Judge whether to reach default genetic algebra, if so, stopping heredity, finds out current second The maximum individual of fitness value in population determines that the value of the corresponding regular coefficient of this individual and kernel functional parameter is optimal The value of regular coefficient and kernel functional parameter, if it is not, then return to execution rejects fitness value less than preset from the second population The individual of first fitness value, until judging that obtaining current genetic algebra is equal to default genetic algebra.
Preferably, the kernel function in least square method core extreme learning machine is Quadratic Rational kernel function.
Preferably, a kind of sorter based on genetic optimization and core extreme learning machine provided in an embodiment of the present invention Can also include:
Normalized unit, is used for:The picture in sample graph valut is input to recurrence minimum in the first input unit Before in square law core extreme learning machine, the image data in sample graph valut is normalized.
Relevant portion in a kind of sorter based on genetic optimization and core extreme learning machine provided in an embodiment of the present invention Explanation refer in a kind of sorting technique based on genetic optimization and core extreme learning machine provided in an embodiment of the present invention it is corresponding Partial detailed description, details are not described herein.
The embodiment of the present invention additionally provides a kind of sorting device based on genetic optimization and core extreme learning machine, including:
Memory is used for:Store computer program;
Processor is used for:Realize that above-mentioned one one kind such as is based on genetic optimization and the core limit when executing computer program The step of sorting technique of learning machine.
The present invention also provides a kind of computer readable storage medium, computer is stored on computer readable storage medium Program realizes a kind of based on genetic optimization and core extreme learning machine of any of the above-described when computer program is executed by processor The step of sorting technique.
In addition, in above-mentioned technical proposal provided in an embodiment of the present invention with correspond to technical solution realization principle in the prior art Consistent part is simultaneously unspecified, in order to avoid excessively repeat.
The foregoing description of the disclosed embodiments enables those skilled in the art to realize or use the present invention.To this A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and the general principles defined herein can Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited It is formed on the embodiments shown herein, and is to fit to consistent with the principles and novel features disclosed in this article widest Range.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

Claims (10)

1. a kind of sorting technique based on genetic optimization and core extreme learning machine, which is characterized in that including:
Picture in sample graph valut is input in recurrent least square method core extreme learning machine;
Obtain the recurrent least square method core extreme learning machine multigroup different regular coefficient with it is right under kernel functional parameter The nicety of grading that picture in the sample graph valut is classified, wherein one group of normalization coefficient is corresponding with kernel functional parameter One nicety of grading, classification results of the recurrent least square method core extreme learning machine to the picture in the sample graph valut User including preset quantity likes grade;
The regular coefficient is optimized with kernel functional parameter based on genetic algorithm, obtains optimal regular coefficient and core Function parameter, wherein any group of normalization coefficient nicety of grading corresponding with kernel functional parameter is the fitness in genetic algorithm Value;
The value of the optimal regular coefficient and kernel functional parameter is input to the recurrent least square method core limit study In machine, the picture in picture library to be sorted is classified;
Grade is liked to recommend from high to low to user according to corresponding user in picture.
2. sorting technique according to claim 1, which is characterized in that the genetic algorithm that is based on is to the regular coefficient It is optimized with kernel functional parameter, obtain optimal regular coefficient includes with kernel functional parameter:
Using multigroup different regular coefficient and kernel functional parameter as the individual of population in genetic algorithm, all group of individuals At the first population;
The second population with default individual amount is randomly generated from first population;
The individual that fitness value is less than preset first fitness value is rejected from second population;
Calculated crosswise is carried out to first population after rejecting and variation calculates;
Current genetic algebra is added 1;
Judge whether to reach default genetic algebra, if so, stopping heredity, it is maximum to find out fitness value in current second population Individual, determine that the value of the corresponding regular coefficient of this individual and kernel functional parameter is optimal regular coefficient and kernel function The value of parameter, if it is not, then returning to the execution fitness value of being rejected from second population is less than preset first fitness The individual of value, until judging that obtaining current genetic algebra is equal to default genetic algebra.
3. method according to claim 1 or 2, which is characterized in that the core in the least square method core extreme learning machine Function is Quadratic Rational kernel function.
4. according to the method described in claim 3, it is characterized in that, the picture in sample graph valut is input to recurrence minimum two Further include before in multiplication core extreme learning machine:
Image data in the sample graph valut is normalized.
5. a kind of sorter based on genetic optimization and core extreme learning machine, which is characterized in that including:
First input unit, is used for:Picture in sample graph valut is input in recurrent least square method core extreme learning machine;
Acquiring unit is used for:Obtain the recurrent least square method core extreme learning machine multigroup different regular coefficient with The nicety of grading classified to the picture in the sample graph valut under kernel functional parameter, wherein one group of normalization coefficient with Kernel functional parameter corresponds to a nicety of grading, and the recurrent least square method core extreme learning machine is in the sample graph valut The classification results of picture include that the user of preset quantity likes grade;
Optimize unit, is used for:The regular coefficient is optimized with kernel functional parameter based on genetic algorithm, is obtained optimal Regular coefficient and kernel functional parameter, wherein any group of normalization coefficient nicety of grading corresponding with kernel functional parameter is heredity Fitness value in algorithm;
Second input unit, is used for:The value of the optimal regular coefficient and kernel functional parameter is input to the recurrence most In small square law core extreme learning machine, the picture in picture library to be sorted is classified;
Recommendation unit is used for:Grade is liked to recommend from high to low to user according to corresponding user in picture.
6. sorter according to claim 5, which is characterized in that the optimization unit includes:
Generation unit is used for:Using multigroup different regular coefficient and kernel functional parameter as population in genetic algorithm Individual, all individuals form the first group;The second population with default individual amount is randomly generated from first population;
Selecting unit is used for:The individual that fitness value is less than preset first fitness value is rejected from second population;
Intersect and become anticoincidence unit, is used for:Calculated crosswise is carried out to first population after rejecting and variation calculates;
Counting unit is used for:Current genetic algebra is added 1;
Judging unit is used for:Judge whether to reach default genetic algebra, if so, stopping heredity, finds out current second population The middle maximum individual of fitness value determines that the value of the corresponding regular coefficient of this individual and kernel functional parameter is optimal regular Change the value of coefficient and kernel functional parameter, if it is not, then returning to the execution fitness value of being rejected from second population less than pre- If the first fitness value individual, until judging that obtaining current genetic algebra is equal to default genetic algebra.
7. device according to claim 5 or 6, which is characterized in that the core in the least square method core extreme learning machine Function is Quadratic Rational kernel function.
8. device according to claim 7, which is characterized in that further include:
Normalized unit, is used for:The picture in sample graph valut is input to recurrence minimum in first input unit Before in square law core extreme learning machine, the image data in the sample graph valut is normalized.
9. a kind of sorting device based on genetic optimization and core extreme learning machine, which is characterized in that including:
Memory is used for:Store computer program;
Processor is used for:Realize that Claims 1-4 any one of them one kind such as is based on losing when executing the computer program The step of passing optimization and the sorting technique of core extreme learning machine.
10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program is realized as excellent based on heredity such as Claims 1-4 any one of them one kind when the computer program is executed by processor The step of changing the sorting technique with core extreme learning machine.
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