CN106408342A - Artwork three-dimensional measure value evaluation system and method thereof - Google Patents
Artwork three-dimensional measure value evaluation system and method thereof Download PDFInfo
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- CN106408342A CN106408342A CN201610841732.2A CN201610841732A CN106408342A CN 106408342 A CN106408342 A CN 106408342A CN 201610841732 A CN201610841732 A CN 201610841732A CN 106408342 A CN106408342 A CN 106408342A
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The invention relates to an artwork three-dimensional measure value evaluation system and an artwork three-dimensional measure value evaluation method. The artwork three-dimensional measure value evaluation system comprises a data input storage module, an index system data forming module, an Internet communication consultation module, an information acquisition module, a data evaluation module, a factor analysis module and an artwork three-dimensional measure value evaluation module, wherein the artwork three-dimensional measure value evaluation module is used for performing three-dimensional measure value evaluation on an artwork according to a score obtained by the Internet communication consultation module, a transaction price reasonable background range adopted in artwork value evaluation and determined by a data fitting evaluation module, and weight fusion by means of a factor analysis module. The artwork three-dimensional measure value evaluation system has the advantages of combining a price feature method, a repeat sale method and a Delphi method for carrying out combined calculation, and opens a new approach for the Innovation of artwork value evaluation methods.
Description
Technical field
The present invention relates to art work value assessment field, more particularly, to a kind of art work three-dimensional estimate valve estimating system and
Its method.
Background technology
For art work industry, any substantive reform all cannot avoid two basic problems, that is, the art work
Authenticity and value assessment.Identification and valuation problem are always " difficult miscellaneous diseases " during Chinese art product industry development,
This two large problems solves the quality in path and the quality of solution under the new situation, will become inspection cultural and artistic products Industry Reform
The key of success or not.It is up in the development course of nearly more than 20 years in Chinese art product industry, the appraise mode of " extensive "
Result in a large amount of problems to produce.In terms of art work value assessment, the assessment mode with empirical evaluation as Main Means was once led
Whole evaluation areas are led.Certainly, experience valuation itself is not problematic, and problem is that the abuse of experience valuation mode causes
A series of social problems.Price substantial deviation as most of artistic commercial articles is worth, and supervision is difficult to carry out, and financial capital is no
Method effectively docks industry, unified technological paradigm and industry standard difficult to form etc..
Art work price evaluation, is also always the topic of a great dispute during occidental art product market development.?
In the artwort market of western developed country, although art work valuation introduced very early the financial institutions such as bank, insurance, the tax with
Government affairs department, and the more early construction appraisement system of comparatively perfect, but the delayed and artificial assessment factor of Traditional measurements technology
Overweight etc., also make art work valuation problematic it is impossible to ensure the fair normalization with efficiency.Occidental art product market is commonly used
Estimation method mainly has three kinds：
1. price feature method.This method is passed through to study the specific factor of art work price, sets up factor analysis model, leads to
Cross model to drawing chi width size, material, sign, record of putting on record, exhibition situation, repetition sales situations, creative time, drawing
Theme material, the factor data such as selling time section is acquired, and completed to art work price by these factor datas
Regression calculation.Price feature method is the method that one kind is studied based on " quantitative ", and feature variables selection is the important of art work appraisal
Link, the different arts work selects the method for characteristic variable to be also not quite similar, and this is that the heterogeneity solving the art work provides relatively
Good approach.But simple price feature method valuation has Problems of Multiple Synteny, and exist and cover because of art work individual difference
The problems such as impact to price for the lid relation between market supply and demand, thus be necessary to carry out valuation with reference to expertise.
2. repeat business method.The Jianping Mei of Stern School of Business of New York University and Michael moses (2002) are in statistics
Obtain on the basis of nearly 5000 groups of repeat business data during 1875 to 2000 " prunus mume (sieb.) sieb.et zucc. rub art work index ", this index
Valuation methods are referred to as repeat business method.Research finds, can compare the investment return of the art work by repeat business method and consolidate
Determine the height of bond return rate.Repeat business method is a kind of record by following the trail of same part art work repeat buying and sell,
To judge the fluctuation of this art work price, and then to assess the estimation method of the instant price of the art work.Because repeat business method is only adopted
With the data of repeat business, on single time cross-section, the data of covering is limited, and therefore the method easily causes data representativeness not
Foot.Simultaneously as using repeat business data the reason, statistical result can be easier be partial to " having the age " the art work, and
Ignore contemporary art product, thus leading to the new problem of contemporary art product price evaluation to produce.
3. arithmetical method.This method is using the index of " every square of price ".The well-known refined prosperous art index of China is just
It is this estimation method adopting.Arithmetical method, excessively simply it is impossible to reflect the speciality of the art work, does not account for same yet
Difference between one artist difference works, this method is statistically only a kind of unbiased esti-mator, is a kind of mistake in fact
The very big computational methods of difference are it is impossible to be used for indexing.
Content of the invention
The present invention aim to those have a large amount of fetched datas the artistical works of the those who actually have strength and hold power valuation.We can
Estimate appraisal system to carry out valuation to design three-dimensional, the feature of this system is combined with price feature method and repeat business method
It is combined calculating with Delphi method, characteristic factor, repeat business data factors, expert opinion factor are included appraisement system
In, and then to choose one group of index from data, feature and three dimensions of experience, build the three-dimensional Measurement Method of multi-index amalgamation,
And introduce factor analyses to carry out objective Weighted Fusion to multi objective.Wherein, Delphi method adopts back-to-back communication mode
Seek the opinion of the prediction suggestion of panellists, seek the opinion of through several wheels, make the prediction suggestion of panel of expert tend to concentrating, finally make
Meet the prediction conclusion of market future developing trend, what it was studied assumes that in fact that the construction process assuming that index system；With
Delphi method carry out the art work valuation research when, its categorial feature, index system construction target etc. all must comply with operability,
The selecting index principle such as systematicness, objectivity, actuality, the various index of correlation systems being simultaneously worth referring also to the art work,
Construction plays a series of hypothesis index system.This hypothesis not only can make the core component that the art work is worth obtain really
Vertical, the additive factorss that the impact art work is worth can also be obtained manifesting of maximum simultaneously.
To achieve these goals, technical scheme provides a kind of art work three-dimensional to estimate valve estimating system,
It includes：Data input memory module, for inputting and storing the index of artistic value assessment and index corresponding with index
Weight, scoring；Index system data forms module, and it includes the Value accounting system being formed according to described index weights, scoring
Data；Internet communication seeks the opinion of module, and it is connected with index system data module, and the valency that index system data module is formed
Value evaluation system data is interacted between evaluator by the Internet, and accepts the index scoring of evaluator；Acquisition of information
Analysis module, it obtains the historical data of art sales from the Internet, and described historical data includes transaction value, and according to
Transaction value show that the reasonable background of art sales price is interval；Data evaluation module, it obtains to data obtaining module
Data is analyzed assessing and determine that the reasonable background of transaction value that art work valuation is adopted is interval；Also include：The art work three
Dimension estimates valuation module, and it is internet communication to be seeked the opinion of determined by the scoring that analysis module obtained, data evaluation module
The transaction value reasonable background interval that art work valuation is adopted is weighted merging to be estimated thus carrying out three-dimensional to the art work and estimating
Valency.
As further preferred scheme, art work three-dimensional of the present invention estimates the data calculating that valuation module is evaluated
Model is as follows：
Wherein, W represents art work price, WmaxRepresent ceiling price, ω1、ω2Represent weight, F represents what evaluator provided
Scoring,Represent the art work average, W here in n historical trading pricei∈[W1, W2], [W1,W2] represent art
The reasonable background of transaction value that product valuation is adopted is interval.
As further preferred scheme, index of the present invention includes art history value, artistic learning value, artist society
Meeting status, value of labour power, creation age, horizontal price comparison, works transaction legitimacy, the exhibition class of works, works are exhibition
Number of times, works inscriptions, works material, a secondary market transaction data, works subject matter, works width formula, works skill and technique, works transaction
Place.
As further preferred scheme, interaction of the present invention is assessment interaction repeatedly.
As further preferred scheme, present invention additionally comprises previous concluded price correcting module, it is rubbed index using prunus mume (sieb.) sieb.et zucc.
Amount of increase relatively previous concluded price is modified.
To achieve these goals, technical scheme also provides one kind to estimate value using above-mentioned art work three-dimensional
Assessment system carries out the method that art work three-dimensional estimates value assessment, and it comprises the following steps：
A () inputs and stores the index of artistic value assessment and finger corresponding with index by data input memory module
Mark weight, scoring；
B () forms module by index system data and forms Value accounting system according to described index weights, scoring；
C () is seeked the opinion of module using internet communication and is passed through the Value accounting system data that index system data module is formed
The Internet interacts between evaluator, and accepts the index scoring of evaluator；
D () obtains the historical data of art sales, described history number by acquisition of information analysis module from the Internet
According to inclusion transaction value, and show that the reasonable background of art sales price is interval according to transaction value；
E () determines, according to the data that data obtaining module obtains, the friendship that art work valuation is adopted by data evaluation module
Easily reasonable price background is interval；
F () is estimated valuation module using art work three-dimensional and internet communication is seeked the opinion of with scoring, the number that analysis module is obtained
It is weighted merging according to the transaction value reasonable background interval that art work valuation determined by evaluation module is adopted, thus obtaining
The art work is evaluated.It is as follows that described art work three-dimensional estimates the data computation model that valuation module evaluated：
Wherein, W represents art work price, WmaxRepresent ceiling price, ω1、ω2Represent weight, F represents what evaluator provided
Scoring,Represent the art work average, W here in n historical trading pricei∈[W1, W2], [W1,W2] represent art
The reasonable background of transaction value that product valuation is adopted is interval.
As further preferred version, present invention additionally comprises step (h)：Adopted by previous concluded price correcting module
The rub relative amount of increase of index of prunus mume (sieb.) sieb.et zucc. is modified to previous concluded price.
The invention has the beneficial effects as follows：Art work three-dimensional of the present invention estimates valve estimating system, combines price feature method
It is combined calculating with repeat business method and Delphi method, characteristic factor, repeat business data factors, expert opinion factor are received
Enter in appraisement system, and then to choose one group of index from data, feature and three dimensions of experience, thus three-dimensional is carried out to the art work
Estimate appraisal, the core component that the art work is worth not only can be made to be established, simultaneously can also be by impact art work valency
The additive factorss of value obtain manifesting of maximum and instantly substantially contain water in artwort market fetched data moreover it is possible to weed out those
The data divided, can effectively eliminate expert's assessment errors using repeatedly assessing interaction, finally make and meet market future developing trend
Objective and accurate art work value assessment.
Brief description
Fig. 1 illustrates that art work three-dimensional estimates the composition of valve estimating system.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, but not as limiting to the invention.
As shown in figure 1, a kind of art work three-dimensional of the present invention estimates valve estimating system, it includes：Data input
Memory module, for inputting and storing index and index weights corresponding with index, the scoring of artistic value assessment；Index body
According to forming module, it includes the Value accounting system data being formed according to described index weights, scoring to coefficient；Internet communication is levied
Ask module, it is connected with index system data module, and the Value accounting system data that index system data module is formed is led to
Cross the Internet to interact between evaluator, and accept the index scoring of evaluator；Weight vector computing module, it is according to described
The corresponding weight calculation of index goes out weight vector, and forms price comparison square according to ratio shared by weight for the art work indices
Battle array；Acquisition of information analysis module, it obtains the historical data of art sales from the Internet, and described historical data includes concluding the business
Price, and show that the reasonable background of art sales price is interval according to transaction value；Data evaluation module, it is to acquisition of information
The data that module obtains is analyzed assessing and determine that the reasonable background of transaction value that art work valuation is adopted is interval；The art work
Three-dimensional estimates valuation module, its be internet communication is seeked the opinion of with the scoring that analysis module obtained, data evaluation module is determined
Art work value assessment value be weighted merge thus three-dimensional is carried out to the art work estimate appraisal.
Data input memory module, the index parameter for input storage art work value assessment and expert analysis mode, by
16 index factor system compositions, this is the experience suggestion foundation according to tens place industry specialists, is one and sets up in experiential basis
On value assessment index system.The total score of 16 indexs is 100 points i.e. 100 grades；Each index has a weight, such as art
The weight of history value index item is 20 points or 20 grades, such as table 1.
Table 1：Single width art work X value assessment ranking score table
Observation unit's (100 points of total score) specific rules are as follows：
1. art history is worth (20 points)
Evaluation index：
The time of a works impact：Schedule to last within 100 years, the time is more than or equal to 100 years, then obtain the art history of 20 points of full marks
It is worth, less than 100 years, then by calculating in proportion, such as works influence time is that the fraction of 10 years is：10* (20/100)=2
Point.
The country of b works impact：The country of impact more than 20, then obtains the art history that full marks are 20 points and is worth, not enough
20 states, then by calculating in proportion, such as works affect then to be 10 points for 10 states.
Overall merit：Both are added, and make even respectively.(not more than 20 points of total score)
2. artistic learning value (20 points)
Evaluation index：
The pioneer in a epoch.Main Basiss are the imitated data of artistic work, are imitated with 100 in world wide and make
Product are sample data, meet or exceed 100, then for 20 points.Less than 100, then by calculating in proportion.As the fraction of 10
For：10* (20/100)=2 point.
The academic guided bone of b.Main Basiss are this artist to be made in publish an article quantity and its artistic creation of all kinds of publications
Product as object of study and are formed the quantity sum of document by the external world.The two each with 100 for a piece as sample data.As artist originally
People's article reaches 100 or more, then its learning value fraction is 20 points.Or its original work by the external world as object of study shape
The article quantity becoming reaches 100 or more, then its learning value fraction is also 20 points.As being both not up to, then press on year-on-year basis
Example calculates.10 articles as this Crinis Carbonisatus of artist, then for fraction be 10* (20/100)=2 point, such as the commenting of outer its works of bound pair
Paper chapter reaches 10, then fraction is also 2 points, and this index score is that respectively (not more than 20 points) are made even in both additions.
Overall merit：Both are added, and make even respectively.(not more than 20 points of total score)
3. artist social statuss (6 points)
Evaluation index：
A Chinese Artists Association member or 6 points of artists' association of official of other country member (have certain title full marks, do not have
Title is had to subtract 1 point)
Influential 4 points of the well-known artist of b provincial artists' association member or society (there are certain title full marks,
There is no title and subtract 1 point)
2 points of artists' association at county level of c city member (has certain title full marks, do not have title and subtract 1 point)
4. value of labour power (6 points)
Evaluation index：
The creative time of the single works of a.Scheduled to last with one month, meet or exceed 1 month and calculate 5 points, not enough by calculating in proportion.
The creation intensity of b works.With magnitude estimation, meet or exceed 2m*2m, then calculate 5 points, not enough by calculating in proportion.
C artistical art life schedules to last.30 years with worthwhile 6 points, not enough by calculating in proportion.
Overall merit：Three is added, and makes even respectively.(not more than 6 points of total score)
5. creation age (4 points)
Evaluation index：
Scheduled to last with 100 years, meet or exceed 100 years, fraction is 4 points, not enough by calculating in proportion.
6. laterally price comparison (4 points)
Evaluation index：
According to the market price data of this works or the price data works similar with market of the artist similar works of creation
Highest price compare, higher closer to then score value, be up to 4 points, minimum 1 point.
7. the legitimacy (3 points) of works transaction
Evaluation index：
Refer to the tax affairs in process of exchange and price normal fluctuation situation, this score value is in a 1-3/selection.
8. the exhibition class of works (5 points)
Evaluation index：
9. the exhibition number of times of works (3 points)
Evaluation index：
Artist is participated in ten times or more exhibitions at different levels and is obtained 3 points, less than 10 times by calculating in proportion
10. works inscriptions (2 points)
Evaluation index：
A has 2 points of inscriptions
B no 1 point of inscriptions
10.+1 works material (3 points) (explanation：10.+1 refer to Sub_clause 11)
Evaluation index：
10.+2 I and II marketing datas (10 points)
Evaluation index：
Based on 10 transaction data.The art work reaches or super in I and II market well-known transaction platform transaction data
Cross 10 times, be 10 points.Less than 10 times, by calculating in proportion.(having 1 transaction data to obtain 2 points, no deal data can obtain 1 point)
10.+3 works subject matters (3 points)
Evaluation index：
A propagates 3 points of deficiencies of positive energy and then takes 2 points
B embodies higher 3 points of deficiencies of cultural level and then takes 1 point
C carries forward 3 points of deficiencies of socialist value outlook and then takes 2 points
10.+4 works width formula (4 points)
Evaluation index：
Works size meets or exceeds 2m*2m and takes 4 points, not enough by calculating in proportion.
10.+5 works skill and technique (5 points)
Evaluation index：
By expert testimony, 1-5/.
10.+6 works locos (2 points)
Cosmopolis or domestic big city or influential art sales place take 2 points
Other cities take 1 point
Index system data forms module, and it includes the Value accounting system number being formed according to described index weights, scoring
According to.Internet communication seeks the opinion of module, and it is connected with index system data module, and the value that index system data module is formed
Evaluation system data is interacted between evaluator by the Internet, and accepts the index scoring of evaluator.Expert is according to skill
Art product valuation index and weight, are defined the level to the grade of the art work in the index upper limit and are scored.In expert's assessment component, it is
Eliminate the error of expert's assessment, first independent evaluations can be carried out back-to-back by multigroup expert, then select same group of expert with
Shi Jinhang repeat assessment.In most cases, when an art work being assessed repeatedly, expert needs to write exactly and provides valuation knot
The reasons why fruit, anonymity the reasons why respective scoring, deciding grade and level is issued each other, asks them with reference to the scoring of experts again to this skill
Art product provide the scoring of oneself, deciding grade and level reason.The error of expert's assessment can effectively be eliminated using Evaluation Method repeatedly.
Acquisition of information analysis module, it obtains the historical data of art sales, described historical data bag from the Internet
Include transaction value.
Data evaluation module, the data that it obtains to data obtaining module is analyzed assessing and determine art work valuation
Rationally background is interval.
Art work three-dimensional estimates valuation module, has estimating of the artistical works of the those who actually have strength and hold power of a large amount of fetched datas to those
Value.We can be designed that three-dimensional is estimated valuation model to carry out valuation, the feature of this module be combined with price feature method with
Repeat business method and Delphi method are combined calculating, and characteristic factor, repeat business data factors, expert opinion factor are included
In appraisement system, and then to choose one group of index from data, feature and three dimensions of expert analysis mode, to build the three of multi-index amalgamation
Dimension Measurement Method, and objective Weighted Fusion is carried out to multi objective, thus three-dimensional is carried out to the art work estimate estimation.The art work is three-dimensional
Estimate the data computation model that valuation module evaluated as follows：
Wherein, W represents art work price, WmaxRepresent ceiling price, ω1、ω2Represent weight, F represents what evaluator provided
Scoring,Represent the art work average, W here in n historical trading pricei∈[W1, W2], [W1,W2] represent art
The reasonable background of transaction value that product valuation is adopted is interval.
A kind of valve estimating system is estimated using above-mentioned art work three-dimensional carry out the side that art work three-dimensional estimates value assessment
Method, it comprises the following steps：
A () inputs and stores the index of artistic value assessment and finger corresponding with index by data input memory module
Mark weight, scoring；
B () forms module by index system data and forms Value accounting system according to described index weights, scoring；
C () is seeked the opinion of module using internet communication and is passed through the Value accounting system data that index system data module is formed
The Internet interacts between evaluator, and accepts the index scoring of evaluator；
D () obtains the historical data of art sales, described historical data bag by data obtaining module from the Internet
Include transaction value；
E () determines, according to the data that data obtaining module obtains, the friendship that art work valuation is adopted by data evaluation module
Easily reasonable price background is interval；
F () is estimated valuation module using art work three-dimensional and internet communication is seeked the opinion of with scoring, the number that analysis module is obtained
It is weighted merging according to the transaction value reasonable background interval that art work valuation determined by evaluation module is adopted, thus obtaining
The art work is evaluated.It is as follows that described art work three-dimensional estimates the data computation model that valuation module evaluated：
Wherein, W represents art work price, WmaxRepresent ceiling price, ω1、ω2Represent weight, F represents what evaluator provided
Scoring,Represent the art work average, W here in n historical trading pricei∈[W1, W2], [W1,W2] represent art
The reasonable background of transaction value that product valuation is adopted is interval.Wherein：
ω1、ω2Weight is given by experience, reaction deflection degree to two kinds of evaluation Price Method in main body idea, is
By questionnaire survey overall merit, relevant with pairwise comparison matrix B, in conjunction with the knowledge of linear algebra, obtain characteristic vector
(ω1,ω2)=ω, B ω=λmaxω (has approximation technique and area method, power method etc.).
The determination in the interval that transaction value is concentrated, may be referred to 3 times of standard deviation rules (3 σ rules, the σ standard of normal distribution
Difference, S statistics Plays are poor), citing, there is n transaction data y1,y2,......yn, can first obtain：(it is averaged
Value),(seeking variance), S is exactly the sample standard deviation with revising, and background interval is then：
Below, the works selecting late famous traditional Chinese Painting great master Qi Baishi estimate valve estimating system carrying out art work three-dimensional
Concrete application.
Seek the opinion of module using internet communication to pass through mutually the Value accounting system data that index system data module is formed
Networking interacts between evaluator, and accepts the index scoring of evaluator.
Statistics in Ya Chang artistic market monitoring center (AMMA) is got from the Internet by acquisition of information analysis module
White together masonry product transaction historical data, described historical data includes transaction value, and data display, in the conclusion of the business of white stone old man
In works, the work of existing 10,000 yuan about of early stage, also there is the classic of later stage more than one hundred million unit.The paintings concluded price of Qi Baishi
By 4.255 hundred million yuan of minimum 4600 yuan to summit, concluded price interval has great diversity, but 100 ten thousand to 800 ten thousand
This knock-down price interdigit has almost concentrated white stone together to have the 82% of transaction record works sum.Data evaluation module is according to above-mentioned number
Interval according to the background determining the X valuation of this paintings is 100 ten thousand to 800 ten thousand, if the white Shi paintings X that will align carries out valuation, can
First works price data over the years in background interval to be arranged as several specific data intervals, then reselection price number
Interval as background during actual valuation according to the interval comparing concentration.As the white last auction data of stone X works is 500 together
Ten thousand, present price to be calculated, then can first press These parameters calculation, calculate the comprehensive score of X.If expert is according to finger
The comprehensive grading of certain width paintings X of the Value accounting system alignment of data white stone old man in mark system data module is 75 points i.e. 75
Level, then the current calculation of price method of X is：
A [(75-5) 100] * 500 ten thousand=3,500,000
B [(75+5) 100] * 500 ten thousand=4,000,000
Its available reference price between 3,500,000-400 ten thousand, the reference price of X paintings should this 3,500,000-
In the range of the price data of 4000000 RMB reasonable background interval.Thus valuation module is estimated by art work three-dimensional can obtain
General price parameter to this paintings X is：
According to practical situation, the related numerical value of input, you can obtain the price evaluation value of this paintings.
As further preferred scheme, present invention additionally comprises previous concluded price correcting module, it is rubbed index using prunus mume (sieb.) sieb.et zucc.
Amount of increase relatively previous concluded price is modified.In view of the concluded price also factor containing the time of the art work, also should
Should previous concluded price is modified by the rub relative amount of increase of index of international specialty valuation index prunus mume (sieb.) sieb.et zucc., therefore the present invention
Have also been devised previous concluded price correcting module, it previous concluded price is repaiied using the rub relative amount of increase of index of prunus mume (sieb.) sieb.et zucc.
Just, make the price data of this paintings more scientific and reasonable.If this art work has the historical data of repeat business, we also should
See whether it substantially falls in appraisal interval after the correction to its knock off price data elapsed time factor, if fallen
In appraisal is interval or it is nearby it is believed that the history fetched data of X works can be believed.If differed greatly, we
Then its reason to be analyzed further, if not enough fully the reasons why this phenomenon is described, we just can consider this fixture number
According to containing moisture it should it is extruded from the price data that we calculate.In modelling, due to art work city instantly
The verity of field fetched data is difficult to hold, and false data is excessive, and these data often standard to the model designing
Really property prediction produces harmful effect, therefore, using the method we can weed out those substantially the data containing moisture with repeatedly
For Optimized model.
The foregoing is only preferred embodiments of the present invention, not thereby limit embodiments of the present invention and protection model
Enclose, to those skilled in the art it should can appreciate that done by all utilization description of the invention and diagramatic content
Scheme obtained by equivalent and obvious change, all should be included in protection scope of the present invention.
Claims (8)
1. a kind of art work three-dimensional estimates valve estimating system, and it includes：Data input memory module, for inputting and storing skill
The index of art value assessment and index weights corresponding with index, scoring；Index system data forms module, and it includes basis
The Value accounting system data that described index weights, scoring are formed；Internet communication seeks the opinion of module, and it is with index system data mould
Block connects, and the Value accounting system data that index system data module is formed is handed between evaluator by the Internet
Mutually, and accept evaluator index scoring；Data obtaining module, it obtains the historical data of art sales from the Internet,
Described historical data includes transaction value；Data evaluation module, the data that it obtains to data obtaining module is analyzed assessing
And determine that the reasonable background of transaction value that art work valuation is adopted is interval；It is characterized in that：Also include：Art work three-dimensional is estimated
Valuation module, it seeks the opinion of scoring, the art work of data matching evaluation module determination that analysis module is obtained to internet communication
The transaction value reasonable background interval that valuation is adopted is weighted merging, thus carrying out three-dimensional to the art work to estimate appraisal.
2. art work three-dimensional as claimed in claim 1 estimate valve estimating system it is characterised in that：The described art work is three-dimensional to be surveyed
The data computation model that degree valuation module is evaluated is as follows：
Wherein, W represents art work price, WmaxRepresent ceiling price, ω1、ω2Represent weight, F represents that what evaluator provided comments
Point,Represent the art work average, W in n historical trading pricei∈[W1, W2], [W1,W2] represent art work valuation
The reasonable background of transaction value being adopted is interval.
3. art work three-dimensional as claimed in claim 1 or 2 estimate valve estimating system it is characterised in that：Described index includes
Art history value, artistic learning value, artist social statuss, value of labour power, creation age, horizontal price comparison, works
Transaction legitimacy, the exhibition class of works, the exhibition number of times of works, works inscriptions, works material, a secondary market transaction data, work
Appraise material, works width formula, works skill and technique, works loco.
4. art work three-dimensional as claimed in claim 1 or 2 estimate valve estimating system it is characterised in that：Described interaction is anti-
Reexamine and estimate interaction.
5. art work three-dimensional as claimed in claim 1 estimate valve estimating system it is characterised in that：Also include previous knock-down price
Lattice correcting module, it previous concluded price is modified using the rub relative amount of increase of index of prunus mume (sieb.) sieb.et zucc..
6. a kind of the method that art work three-dimensional estimates value assessment is carried out using system as any one of claim 1-5,
It comprises the following steps：
A () inputs and stores index and index corresponding with the index power of artistic value assessment by data input memory module
Weight, scoring；
B () forms module by index system data and forms Value accounting system according to described index weights, scoring；C () utilizes
Internet communication is seeked the opinion of module and the Value accounting system data that index system data module is formed is passed through the Internet in evaluator
Between repeatedly assessed interaction, and accept the index scoring of evaluator；
D () obtains the historical data of art sales by data obtaining module from the Internet, described historical data includes handing over
Easily price；
E () determines, according to the data that data obtaining module obtains, the settlement price that art work valuation is adopted by data evaluation module
The reasonable background of lattice is interval；
F () estimates using art work three-dimensional that valuation module seeks the opinion of the scoring that analysis module obtained to internet communication, data is commented
The transaction value reasonable background interval that adopted of art work valuation estimating module determination is weighted merging thus entering to the art work
Row three-dimensional estimates appraisal, thus obtaining art work appraisal.
7. art work three-dimensional as claimed in claim 6 estimate Valuation Method it is characterised in that：The described art work is three-dimensional to be surveyed
The data computation model that degree valuation module is evaluated is as follows：
Wherein, W represents art work price, WmaxRepresent ceiling price, ω1、ω2Represent weight, F represents that what evaluator provided comments
Point,Represent the art work average, W in n historical trading pricei∈[W1, W2], [W1,W2] represent art work valuation
The reasonable background of transaction value being adopted is interval.
8. art work three-dimensional as claimed in claims 6 or 7 estimate Valuation Method it is characterised in that：Also include step
(h)：Previous concluded price is modified using the rub relative amount of increase of index of prunus mume (sieb.) sieb.et zucc. by previous concluded price correcting module.
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| CN111966858A (en) * | 2020-08-25 | 2020-11-20 | 北京雅昌艺术影像有限公司 | Picture volume rating grading evaluation method |
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