CN102663612A - Accessory recommending system and method - Google Patents
Accessory recommending system and method Download PDFInfo
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- CN102663612A CN102663612A CN2012100586254A CN201210058625A CN102663612A CN 102663612 A CN102663612 A CN 102663612A CN 2012100586254 A CN2012100586254 A CN 2012100586254A CN 201210058625 A CN201210058625 A CN 201210058625A CN 102663612 A CN102663612 A CN 102663612A
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Abstract
The invention discloses an accessory recommending system and method. The accessory recommending system comprises a database for establishing an electronic product list having a plurality of electronic products and an electronic product accessory list having a plurality of electronic product accessories, both the electronic products and the electronic product accessories having a plurality of parameters; a matching module for querying out at least one electronic product accessory with all the parameters matched with all the parameters of a target electronic product from the electronic product accessory list, with one electronic product in the electronic product list serving as the target electronic product; and an accessory recommending module for recommending at least one electronic product accessory queried out to a user. The system and method can accurately query out the electronic product accessory matched with the electronic product, overcome the problems of cold start-up and recommendation of other categories of products caused by the traditional query algorithm and realize faster query and more complete query results, thereby improving user shopping experience.
Description
Technical field
The present invention relates to a kind of accessory commending system, particularly relate to a kind of accessory recommend method that can when the user check and buy electronic product, recommend the accessory commending system of electronic product accessory and utilize this accessory commending system to realize for the user.
Background technology
Along with the fast development of Internet technology, the online of increasing choose goes to on-line shop to buy commodity, and network just provides a platform to businessman like this, makes businessman can analyze and recommend their commodity of wanting of user.And much human all is chosen in the online purchase electronic product now; Like mobile phone, digital camera, notebook computer etc.; And the user also can buy the electronic product accessory for electronic product usually when buying electronic product, also wants mobile phone pad pasting, bluetooth earphone etc. such as the user who has bought mobile phone.If the electronic product accessory that businessman can recommend to conform to is effectively given the user, will save the time that the user searches relevant electronic product accessory, also improved user's shopping and experienced.
Yet traditional proposed algorithm based on correlation rule and collaborative filtering has the problem of cold start-up, and just the purchase data of consumption electronic product causes historical record seldom very little, can not produce effective recommendation results.What another problem was exactly that the recommendation made of traditional algorithm can not guarantee to recommend must be the electronic product accessory; And possibly be the commodity of other types such as food; Will when the user selects the electronic product accessory, bring useless recommendation results like this, the shopping that has influenced the user is experienced.
Summary of the invention
The technical matters that the present invention will solve is when the user buys electronic product, can not produce the recommendation results of effective electronic product accessory and the defective that may bring the recommendation results of other useless kind commodity for the user in order to overcome algorithm traditional in the prior art, and a kind of accessory recommend method that can when the user check and buy electronic product, recommend the accessory commending system of electronic product accessory and utilize this accessory commending system to realize for the user is provided.
The present invention solves above-mentioned technical matters through following technical proposals:
The invention provides a kind of accessory commending system, its characteristics are that it comprises: a database, be used to set up one show a plurality of electronic products the electronic product tabulation, a plurality of parameters of each electronic product are also shown in this electronic product tabulation; This database also be used to set up one show a plurality of electronic product accessories the tabulation of electronic product accessory, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation; One matching module, an electronic product that is used for the tabulation of this electronic product is the target electronic product, in this electronic product accessory tabulation, inquires at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively; One accessory recommending module, at least one electronic product accessory of this that is used for going out to user's recommendation query.
This accessory commending system can be when the user checks and buy electronic product; Find out the various electronic product accessories that each parameter with this electronic product is complementary; The electronic product accessory that is suitable for of this electronic product just, and recommend the user to these electronic product accessories.
Preferably, a plurality of parameters of a plurality of parameters of each electronic product and each electronic product accessory all utilize regular expression from specifications parameter separately, to be extracted out.Each electronic product and each electronic product accessory all have a specifications parameter, and include a plurality of parameters in the specifications parameter, in the practical implementation process, just can utilize regular expression from specifications parameter, to extract a plurality of parameters.
The present invention also aims to provide a kind of accessory recommend method, its characteristics are that it utilizes above-mentioned accessory commending system to realize that this accessory recommend method may further comprise the steps: S
1, this database sets up this electronic product tabulation of showing a plurality of electronic products, a plurality of parameters of each electronic product are also shown in this electronic product tabulation; S
2, this database sets up this electronic product accessory tabulation of showing a plurality of electronic product accessories, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation; S
3, this matching module is the target electronic product with the electronic product in the tabulation of this electronic product, in this electronic product accessory tabulation, inquires at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively; S
4, this at least one electronic product accessory of going out to user's recommendation query of this accessory recommending module.
Preferably, a plurality of parameters of a plurality of parameters of each electronic product and each electronic product accessory all utilize regular expression from specifications parameter separately, to be extracted out.
The present invention also aims to provide a kind of accessory commending system, its characteristics are that it comprises: a database, be used to set up one show a plurality of electronic products the electronic product tabulation, a plurality of parameters of each electronic product are also shown in this electronic product tabulation; This database also be used to set up one show a plurality of electronic product accessories the tabulation of electronic product accessory, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation; This database also be used to set up one have multilayer tree; The root node assignment of this tree is empty; Each node in the second layer of this tree assignment respectively is the kind of the electronic product in this electronic product tabulation, and each node in the bottom of this tree assignment respectively is each the electronic product accessory in this electronic product accessory tabulation; Each layer of all the other except that ground floor to this tree: each child node of each father node assignment respectively is each value of another parameter with electronic product accessory of this values of parameters that this father node characterizes, and wherein this another parameter is different from each parameter that father node characterized step by step of this father node and this father node; One matching module; An electronic product that is used for this electronic product tabulation is the target electronic product; To being that a subtree of root node is carried out preorder traversal for the node of the kind of the electronic product under this target electronic product with value; And the subtree that to cut off the unmatched node of this parameter with the values of parameters that is characterized of this subtree and this target electronic product be root node, inquire at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively with the bottom in this subtree; One accessory recommending module, at least one electronic product accessory of this that is used for going out to user's recommendation query.
Should set through this database foundation, and the root node assignment that will set has begun with regard to being equivalent to direct node from the second layer this traversal of tree for empty like this.Electronic product to the user often buys the electronic product in the electronic product tabulation is classified, as be divided into kinds such as mobile phone, digital camera, notebook computer, and each node in the second layer of this tree can assignment be the kind of electronic product just.Each layer of all the other except that ground floor for this tree: each father node all has a values of parameters that characterizes an electronic product accessory; And this values of parameters that each child node of each father node also all has this father node to be characterized; And each child node on this basis respectively assignment be the various values of another parameter with this electronic product accessory of the parameter value that this father node characterizes, and this another parameter is different from each parameter that father node characterized step by step of this father node and this father node.Node assignment as in the second layer of this tree is the kind of an electronic product; The a plurality of electronic product accessories of value that then have each child node of this node respectively will all belong to this electronic product kind, but then different on another parameter between these a plurality of electronic product accessories.The explanation of wherein father node in each layer of all the other except that ground floor of this tree and the relation between the child node being done; To the second layer time, only consider that each node in the second layer is the situation of father node; To the bottom time, only consider that then each node in the bottom is the situation of child node, and need not consider that each node is that each node is the situation of father node in the child node and the bottom in the second layer.
And involved " cutting off " is meant in the preorder traversal of this matching module for this subtree: when this parameter that traverses this values of parameters that node and this node characterized and this target electronic product does not match; Explain that all child nodes and all electronic product accessories that child node characterized step by step below this node and this node all do not match with this target electronic product; So when traversing this node; All child nodes below this node and all child node step by step just do not need to have traversed again, and just cutting off with this node is the subtree of root node.And the node that is complementary for this parameter of the values of parameters that is characterized and this target electronic product; Just can continue traversal and go down, inquire at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively until the bottom in this subtree.So to the setting of this tree and the execution of above-mentioned traversal method, just can accurately inquire all electronic product accessories of an electronic product through database, and the speed of inquiry is faster, the result is also more complete.
Preferably, the number of plies scope of this tree is the 4-7 layer.
Preferably, the number of plies of this tree is five layers: the 3rd layer the parameter that each node characterized of this tree is the kind of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the brand of electronic product accessory; Or the 3rd layer the parameter that each node characterized of this tree is the brand of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the kind of electronic product accessory.
Preferably; To the setting of the number of plies of this tree and to the setting of the parameter that each node characterized of each layer of all the other except that ground floor of this tree, make for this electronic product each electronic product in tabulating inquire respectively the electronic product accessory that is complementary the path sum of process the shortest.Through to the range of this tree and the setting of the degree of depth; Add setting to the parameter that each node characterized of each layer; Just can find an optimal tree; Make that the path sum of traversal process is the shortest when all inquiring the electronic product accessory that all is complementary for all electronic products, promptly make the whole search efficiency of system reach the highest.
Preferably, a plurality of parameters of a plurality of parameters of each electronic product and each electronic product accessory all utilize regular expression from specifications parameter separately, to be extracted out.
The present invention also aims to provide a kind of accessory recommend method, its characteristics are that it utilizes above-mentioned accessory commending system to realize that this accessory recommend method may further comprise the steps: S
1, this database sets up this electronic product tabulation of showing a plurality of electronic products, a plurality of parameters of each electronic product are also shown in this electronic product tabulation; S
2, this database sets up this electronic product accessory tabulation of showing a plurality of electronic product accessories, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation; S
3, this database set up one have multilayer tree; The root node assignment of this tree is empty; Each node in the second layer of this tree assignment respectively is the kind of the electronic product in this electronic product tabulation, and each node in the bottom of this tree assignment respectively is each the electronic product accessory in this electronic product accessory tabulation; Each layer of all the other except that ground floor to this tree: each child node of each father node assignment respectively is each value of another parameter with electronic product accessory of this values of parameters that this father node characterizes, and wherein this another parameter is different from each parameter that father node characterized step by step of this father node and this father node; S
4, this matching module is the target electronic product with the electronic product in the tabulation of this electronic product; To being that a subtree of root node is carried out preorder traversal for the node of the kind of the electronic product under this target electronic product with value; And the subtree that to cut off the unmatched node of this parameter with the values of parameters that is characterized of this subtree and this target electronic product be root node, inquire at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively with the bottom in this subtree; S
5, this at least one electronic product accessory of going out to user's recommendation query of this accessory recommending module.
Preferably, the number of plies scope of this tree is the 4-7 layer.
Preferably, the number of plies of this tree is five layers: the 3rd layer the parameter that each node characterized of this tree is the kind of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the brand of electronic product accessory; Or the 3rd layer the parameter that each node characterized of this tree is the brand of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the kind of electronic product accessory.
Preferably; To the setting of the number of plies of this tree and to the setting of the parameter that each node characterized of each layer of all the other except that ground floor of this tree, make for this electronic product each electronic product in tabulating inquire respectively the electronic product accessory that is complementary the path sum of process the shortest.
Preferably, a plurality of parameters of a plurality of parameters of each electronic product and each electronic product accessory all utilize regular expression from specifications parameter separately, to be extracted out.
Positive progressive effect of the present invention is: the present invention is through being respectively electronic product and the electronic product accessory is set a plurality of parameters; And mode through setting up tree and traverse tree being set; Can inquire the electronic product accessory that each parameter is complementary with each parameter of electronic product respectively, just the electronic product accessory that is suitable for of electronic product.Therefore; The present invention can recommend the electronic product accessory for the user quickly and accurately when the user checks and buy electronic product; Cold start-up problem that traditional search algorithm causes and the defective that may recommend other kind commodity have been overcome; Saved the time that the user searches the electronic product accessory simultaneously, the shopping that has promoted the user is experienced.
Description of drawings
Fig. 1 is the structural drawing of the accessory commending system of the first embodiment of the present invention.
Fig. 2 is the process flow diagram of the accessory recommend method of the first embodiment of the present invention.
Fig. 3 is the structural drawing of the database of the accessory commending system of the second embodiment of the present invention tree of setting up.
Fig. 4 is the process flow diagram of the accessory recommend method of the second embodiment of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
First embodiment:
As shown in Figure 1, the accessory commending system of present embodiment comprises a database 1, a matching module 2, an accessory recommending module 3.
The electronic product accessory that the present invention can be complementary for user's recommendation and electronic product when user's online is checked and bought electronic product; Therefore for a plurality of electronic products in the on-line shop; This database 1 can be they modelings; This database 1 can set up one show a plurality of electronic products electronic product tabulation, a plurality of parameters of each electronic product are also shown in this electronic product tabulation.The build-in attribute that just can fix electronic product through a plurality of parameters, such as for a mobile phone, its a plurality of parameters comprise brand, model, battery types, whether support bluetooth, whether support the length and width of storage card, display screen etc.And for a plurality of electronic product accessories in the on-line shop; This database 1 likewise can carry out modeling; Just this database 1 can set up one show a plurality of electronic product accessories electronic product accessory tabulation, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation.And same, a plurality of parameters of electronic product accessory just can be fixed the build-in attribute of electronic product accessory, and such as for a mobile phone memory card, its a plurality of parameters comprise brand, type, memory capacity etc.
After 1 pair of electronic product of this database and electronic product accessory all carry out modeling; This matching module 2 will be the target electronic product with the electronic product in the tabulation of this electronic product, in this electronic product accessory tabulation, inquires at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively.Wherein a plurality of parameters of a plurality of parameters of each electronic product and each electronic product accessory can utilize regular expression from specifications parameter separately, to be extracted out; Such as a plurality of parameters for this target electronic product; Can write out corresponding regular expression; Be used for finding out the character string that meets regular expression; Then character string is handled, just can be obtained a plurality of parameters of the electronic product accessory that a plurality of parameters with this target electronic product are complementary respectively, so just find out the electronic product accessory that is complementary with this target electronic product.And about the editor of regular expression with to be provided with all be those skilled in the art's conventional techniques means, just do not do at this and do not give unnecessary details.
Inquire the electronic product accessory of coupling at this matching module 2 after, the electronic product accessory that this accessory recommending module 3 just goes out to user's recommendation query.
As shown in Figure 2, the accessory recommend method of present embodiment may further comprise the steps:
Step 101, this database 1 are set up this electronic product accessory tabulation of showing a plurality of electronic product accessories, and a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation.
This at least one electronic product accessory that step 103, this accessory recommending module 3 go out to user's recommendation query, so far flow process finishes.
Second embodiment:
As shown in Figure 1, the accessory commending system of present embodiment comprises a database 1, a matching module 2, an accessory recommending module 3 equally.
Database in the accessory commending system of this database 1 and first embodiment is compared, difference be this database 1 also set up one have multilayer tree, inquire all electronic product accessories that are complementary through each electronic product that is set to this tree.The root node assignment that wherein will set is for empty; Like this when this tree is traveled through; Just can directly go downwards to the node of the second layer, and each node difference assignment in the second layer that should set is the kind of the electronic product in this electronic product tabulation, during practical implementation from root node; Just can classify to the electronic product in the on-line shop; As mainly be divided into classifications such as mobile phone, digital camera, notebook computer, and with in these classification assignment each node in the second layer, it is each the electronic product accessory in this electronic product accessory tabulation that each node in the bottom that should set is then distinguished assignment.
Wherein for the setting of each layer of all the other except that ground floor of this tree; Each father node of each layer all has a values of parameters that characterizes an electronic product accessory; Kind such as the electronic product of each node assignment of the second layer also is a parameter of electronic product accessory; And this values of parameters that each child node of each father node also all has this father node to be characterized; And each child node on this basis respectively assignment be the various values of another parameter with this electronic product accessory of the parameter value that this father node characterizes, and this another parameter is different from each parameter that father node characterized step by step of this father node and this father node.
After complete tree is set, just can utilize this tree query to go out the electronic product accessory that is complementary with an electronic product.Specifically be exactly this matching module 2 with the electronic product in this electronic product tabulation be the target electronic product; To being that a subtree of root node is carried out preorder traversal for the node of the kind of the electronic product under this target electronic product with value; If traverse this parameter of values of parameters that a node characterized and this target electronic product when not matching; Electronic product accessory and this target electronic product just this node being described and being characterized do not match; Again because the child node of this node and all child node this values of parameters of all having this node and being characterized step by step; Therefore the child node of this node and the electronic product accessory that child node characterized step by step all do not match with this target electronic product yet; Therefore all child nodes below this node and all step by step child node just do not need to have traversed again, just when traversal, can cut off with this node is the subtree of root node.
And the node that is complementary for this parameter of this values of parameters that is characterized and this target electronic product; Just can continue traversal and go down, inquire at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively until the bottom in this subtree.Inquire the electronic product accessory of coupling at this matching module 2 after, the electronic product accessory that this accessory recommending module 3 just goes out to user's recommendation query.To the setting of this tree and the execution of above-mentioned traversal method, just can accurately inquire all electronic product accessories of an electronic product through database, and the speed of inquiry is faster, the result is also more complete.
As shown in Figure 3; The tree that the database 1 of present embodiment is set up has five layers; Wherein the root node assignment is empty; Three equal assignment of node of the second layer are the kind of electronic product, are respectively mobile phone, digital camera, notebook computer, and the 3rd layer the parameter that each node characterized is the kind of electronic product accessory; The kind of concrete electronic product accessory can be provided with according to each parameter, build-in attribute and other relevant information of electronic product; Like assignment be mobile phone this node child node respectively assignment be battery of mobile phone, charger for mobile phone, pad pasting, bluetooth earphone etc., assignment be the child node of this node of digital camera can to distinguish assignment be digital bag, battery, charger etc., and assignment be notebook computer this node child node respectively assignment be computer package, computer pad pasting, mouse etc.And the 4th layer the parameter that each node characterized of this tree is the brand of electronic product accessory; Like assignment be battery this node child node respectively assignment be Nokia, Samsung, Huawei etc.; The node of other in the 3rd layer also can carry out similar assignment; And be exactly each concrete electronic product accessory in the layer 5, like this, a complete tree has just been built up.The wherein brand of the electronic product accessory in the kind of the electronic product accessory in the 3rd layer, the 4th layer and each electronic product accessory of the bottom; The capital can be different because of the foundation of actual tree, but the principle of basic foundation tree and inquiry all is consistent.In addition, though each electronic product accessory of the bottom of the tree among Fig. 3 representes with accessory that all represent different electronic product accessories respectively, this belongs to common practise, repeats no more.
When user's Website login was checked or bought a electronic product in the tabulation of this electronic product like a mobile phone, this matching module 2 was the target electronic product with this mobile phone just, and to being that the node of mobile phone is that the subtree of root node is carried out preorder traversal with value in the second layer.A plurality of parameters in when traversal according to this mobile phone; Successively with the 3rd layer in the values of parameters that each node characterized compare; If there is a values of parameters to show that this mobile phone do not support bluetooth in this mobile phone; Then this node of the sign bluetooth earphone in the 3rd layer does not just match with this mobile phone; Like this; The child node that characterizes this node of bluetooth earphone does not just need to have traveled through yet again, and this node that just can cut off to characterize bluetooth earphone has been the subtree of root node; Other node in the 3rd layer also can travel through with identical principle; If a certain node is complementary like the values of parameters of a characterizing battery type in the node that characterizes battery of mobile phone and this mobile phone; Then can continue child node to this node of characterizing battery of mobile phone continues traversal and goes down; Just traverse the 4th layer; The 4th layer of brand, and then can travel through out the electronic product accessory that all and this mobile phone are complementary fully at the bottom of this tree according to this mobile phone.Afterwards; All electronic product accessories that this accessory recommending module 3 will go out to user's recommendation query; For example select to be close to the electronic product below that the user checks and show the electronic product accessory; And can sort successively and show that these all are the known technologies of this area according to the price height of electronic product accessory, sales volume etc., just repeat no more at this.
Certainly; If the electronic product that the user checks or buys for other types such as digital camera, notebook computers; This matching module 2 can be inquired about according to above-mentioned principle equally, all electronic product accessories that this accessory recommending module 3 can go out to user's recommendation query too.A plurality of parameters of corresponding electronic product and a plurality of parameters of electronic product accessory also can utilize regular expression from specifications parameter separately, to be extracted out, and this also is the known technology of this area.
Wherein, This database 1 can be arranged on the 4-7 layer according to the number of plies scope that actual conditions will be set; And to the setting of the number of plies of this tree and to the setting of the parameter that each node characterized of each layer of all the other except that ground floor of this tree, can so that all inquire by these a plurality of electronic products in the electronic product tabulation whole electronic product accessory of being complementary the path sum of process the shortest.
Of Fig. 4, the accessory recommend method of present embodiment may further comprise the steps:
The tree that step 202, this database 1 are set up the First Five-Year Plan layer; The root node assignment of this tree is empty; Three nodes in the second layer of this tree assignment respectively are the kind of electronic product; The 3rd layer the parameter that each node characterized of this tree is the kind of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the brand of electronic product accessory, and each node in the layer 5 of this tree assignment respectively is each the electronic product accessory in this electronic product tabulation.
This at least one electronic product accessory that step 204, this accessory recommending module 3 go out to user's recommendation query, so far flow process finishes.
The 3rd embodiment:
As shown in Figure 1, the accessory commending system of present embodiment comprises a database 1, a matching module 2, an accessory recommending module 3 equally.
The difference of the present embodiment and second embodiment only is: the number of plies that the database 1 of present embodiment is set up is five layers a tree; The 3rd layer the parameter that each node characterized is the brand of electronic product accessory; Like assignment be mobile phone this node child node respectively assignment be Nokia, Samsung, Huawei, Motorola etc.; The 4th layer the parameter that each node characterized of this tree is the kind of electronic product accessory; Like assignment be Nokia this node child node respectively assignment be battery of mobile phone, charger for mobile phone, RAM card, mobile phone pad pasting, bluetooth earphone, mobile phone protective cover etc., other node in the 4th layer also can carry out similar assignment.
Like this, in the practical implementation process, if the user logins shopping website and buys a mobile phone, this matching module 2 is the target electronic product with this mobile phone just, and to being that the node of mobile phone is that the subtree of root node is carried out preorder traversal with value in the second layer.When traversing the 3rd layer; Will match the node of the brand of this mobile phone of sign according to the brand of this mobile phone; And the node that characterizes the brand of other mobile phone just do not match with the brand of this mobile phone, and other node that so just can cut off with the 3rd layer is the subtree of root node.And for this node of the brand that characterizes this mobile phone; Just can continue traversal goes down; Concrete matching principle also with second embodiment in identical, like this, the tree through present embodiment also can inquire all electronic product accessories that are complementary with an electronic product; Equally, this accessory recommending module 3 all electronic product accessories that also can go out to user's recommendation query.And the flow process of the accessory recommend method that the accessory commending system that utilizes present embodiment is implemented and matching principle wherein also with second embodiment in basic identical; Difference only be the 3rd layer of tree that this database 1 is set up with the 4th layer in values of parameters that each node characterized different, so the concrete steps of the accessory recommend method of present embodiment this just repeats no more again.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (14)
1. accessory commending system is characterized in that it comprises:
One database, be used to set up one show a plurality of electronic products the electronic product tabulation, a plurality of parameters of each electronic product are also shown in this electronic product tabulation; This database also be used to set up one show a plurality of electronic product accessories the tabulation of electronic product accessory, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation;
One matching module, an electronic product that is used for the tabulation of this electronic product is the target electronic product, in this electronic product accessory tabulation, inquires at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively;
One accessory recommending module, at least one electronic product accessory of this that is used for going out to user's recommendation query.
2. accessory commending system as claimed in claim 1 is characterized in that, a plurality of parameters of each electronic product and a plurality of parameters of each electronic product accessory all utilize regular expression from specifications parameter separately, to be extracted out.
3. an accessory recommend method is characterized in that, it utilizes accessory commending system as claimed in claim 1 to realize that this accessory recommend method may further comprise the steps:
S
1, this database sets up this electronic product tabulation of showing a plurality of electronic products, a plurality of parameters of each electronic product are also shown in this electronic product tabulation;
S
2, this database sets up this electronic product accessory tabulation of showing a plurality of electronic product accessories, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation;
S
3, this matching module is the target electronic product with the electronic product in the tabulation of this electronic product, in this electronic product accessory tabulation, inquires at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively;
S
4, this at least one electronic product accessory of going out to user's recommendation query of this accessory recommending module.
4. accessory recommend method as claimed in claim 3 is characterized in that, a plurality of parameters of each electronic product and a plurality of parameters of each electronic product accessory all utilize regular expression from specifications parameter separately, to be extracted out.
5. accessory commending system is characterized in that it comprises:
One database, be used to set up one show a plurality of electronic products the electronic product tabulation, a plurality of parameters of each electronic product are also shown in this electronic product tabulation; This database also be used to set up one show a plurality of electronic product accessories the tabulation of electronic product accessory, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation;
This database also be used to set up one have multilayer tree; The root node assignment of this tree is empty; Each node in the second layer of this tree assignment respectively is the kind of the electronic product in this electronic product tabulation, and each node in the bottom of this tree assignment respectively is each the electronic product accessory in this electronic product accessory tabulation; Each layer of all the other except that ground floor to this tree: each child node of each father node assignment respectively is each value of another parameter with electronic product accessory of this values of parameters that this father node characterizes, and wherein this another parameter is different from each parameter that father node characterized step by step of this father node and this father node;
One matching module; An electronic product that is used for this electronic product tabulation is the target electronic product; To being that a subtree of root node is carried out preorder traversal for the node of the kind of the electronic product under this target electronic product with value; And the subtree that to cut off the unmatched node of this parameter with the values of parameters that is characterized of this subtree and this target electronic product be root node, inquire at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively with the bottom in this subtree;
One accessory recommending module, at least one electronic product accessory of this that is used for going out to user's recommendation query.
6. accessory commending system as claimed in claim 5 is characterized in that, the number of plies scope of this tree is the 4-7 layer.
7. like claim 5 or 6 described accessory commending systems; It is characterized in that; The number of plies of this tree is five layers: the 3rd layer the parameter that each node characterized of this tree is the kind of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the brand of electronic product accessory; Or the 3rd layer the parameter that each node characterized of this tree is the brand of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the kind of electronic product accessory.
8. like claim 5 or 6 described accessory commending systems; It is characterized in that; To the setting of the number of plies of this tree and to the setting of the parameter that each node characterized of each layer of all the other except that ground floor of this tree, make for this electronic product each electronic product in tabulating inquire respectively the electronic product accessory that is complementary the path sum of process the shortest.
9. accessory commending system as claimed in claim 5 is characterized in that, a plurality of parameters of each electronic product and a plurality of parameters of each electronic product accessory all utilize regular expression from specifications parameter separately, to be extracted out.
10. an accessory recommend method is characterized in that, it utilizes accessory commending system as claimed in claim 5 to realize that this accessory recommend method may further comprise the steps:
S
1, this database sets up this electronic product tabulation of showing a plurality of electronic products, a plurality of parameters of each electronic product are also shown in this electronic product tabulation;
S
2, this database sets up this electronic product accessory tabulation of showing a plurality of electronic product accessories, a plurality of parameters of each electronic product accessory are also shown in this electronic product accessory tabulation;
S
3, this database set up one have multilayer tree; The root node assignment of this tree is empty; Each node in the second layer of this tree assignment respectively is the kind of the electronic product in this electronic product tabulation, and each node in the bottom of this tree assignment respectively is each the electronic product accessory in this electronic product accessory tabulation; Each layer of all the other except that ground floor to this tree: each child node of each father node assignment respectively is each value of another parameter with electronic product accessory of this values of parameters that this father node characterizes, and wherein this another parameter is different from each parameter that father node characterized step by step of this father node and this father node;
S
4, this matching module is the target electronic product with the electronic product in the tabulation of this electronic product; To being that a subtree of root node is carried out preorder traversal for the node of the kind of the electronic product under this target electronic product with value; And the subtree that to cut off the unmatched node of this parameter with the values of parameters that is characterized of this subtree and this target electronic product be root node, inquire at least one electronic product accessory that each parameter is complementary with each parameter of this target electronic product respectively with the bottom in this subtree;
S
5, this at least one electronic product accessory of going out to user's recommendation query of this accessory recommending module.
11. accessory recommend method as claimed in claim 10 is characterized in that, the number of plies scope of this tree is the 4-7 layer.
12. like claim 10 or 11 described accessory recommend methods; It is characterized in that; The number of plies of this tree is five layers: the 3rd layer the parameter that each node characterized of this tree is the kind of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the brand of electronic product accessory; Or the 3rd layer the parameter that each node characterized of this tree is the brand of electronic product accessory, and the 4th layer the parameter that each node characterized of this tree is the kind of electronic product accessory.
13. like claim 10 or 11 described accessory recommend methods; It is characterized in that; To the setting of the number of plies of this tree and to the setting of the parameter that each node characterized of each layer of all the other except that ground floor of this tree, make for this electronic product each electronic product in tabulating inquire respectively the electronic product accessory that is complementary the path sum of process the shortest.
14. accessory recommend method as claimed in claim 10 is characterized in that, a plurality of parameters of each electronic product and a plurality of parameters of each electronic product accessory all utilize regular expression from specifications parameter separately, to be extracted out.
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| CN2012100586254A CN102663612A (en) | 2012-03-06 | 2012-03-06 | Accessory recommending system and method |
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| CN2012100586254A CN102663612A (en) | 2012-03-06 | 2012-03-06 | Accessory recommending system and method |
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| CN106411908A (en) * | 2016-10-13 | 2017-02-15 | 网易乐得科技有限公司 | Recommendation method and device |
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Application publication date: 20120912 |