CN103248626B - A kind of information dissemination method and system - Google Patents

Abstract

This application discloses a kind of information dissemination method and system, be applied to the network platform, the network platform comprises at least two-server, server receives target information and the target information propagation conditions that user sends; Server is according to the user's registration information pre-set on target information propagation conditions and server, it is determined that the target information spread scope of target information; Server sends target information according to target information spread scope. The target information spread scope that in the application, server covers by determining the propagation conditions of target information and target information, then target information is sent according to target information spread scope, to solve prior art, in the process of the information of carrying out propagation, usually because of the reception information that part of server is passive when to information without the need to asking, information is caused to propagate not problem widely.

Description

A kind of information dissemination method and system

Technical field

The application relates to network platform technical field, particularly relates to a kind of information dissemination method and system.

Background technology

Along with the develop rapidly of network technology, the network platform has become the important tool that people carry out information propagation.

It is first information propagated to the part of server in the network platform that the network platform carries out the process of information propagation, then by this part of server, information is directly sent to other servers; Or the information received by the docking of this part of server shows, so that this information of acquisition that other servers are passive in the process this part of server conducted interviews.

Prior art, in the process of the information of carrying out propagation, usually because of this information of reception that part of server is passive when to information without the need to asking, causes information to be propagated not extensive.

Summary of the invention

In view of this, the embodiment of the present application provides a kind of information dissemination method and system, to solve prior art, in the process of the information of carrying out propagation, usually because of this information of reception that part of server is passive when to information without the need to asking, information is caused to propagate not problem widely.

In order to realize above-mentioned purpose, the technical scheme that the embodiment of the present application provides is as follows:

A kind of information dissemination method, is applied to the network platform, the described network platform comprises at least two-server, comprising:

Described server receives target information and the target information propagation conditions that user sends;

Described server is according to the user's registration information pre-set on described target information propagation conditions and described server, it is determined that the target information spread scope of described target information;

Described server sends described target information according to described target information spread scope.

Preferably, described server sends described target information according to described target information spread scope and comprises:

Described server is according to the information type table pre-set in described target information and described server, it is determined that the target information type of described target information;

Described server, according to the information type probability of spreading table pre-set on described target information type, described target information spread scope and described server, calculates the target information range of transmission of described target information;

Described server sends described target information according to described target information range of transmission.

Preferably, the generative process of described information type probability of spreading table is:

Receive the interactive data information between server described in each;

The probability of spreading of different information type between server described in each is calculated according to described interactive data information;

Information type probability of spreading table is generated according to described probability of spreading.

Preferably, described server, according to the information type probability of spreading data sheet pre-set on described target information type, described target information spread scope and described server, calculates the target information range of transmission of described target information, comprising:

Described target information range of transmission is given by the target information scope to be received assignment that pre-sets;

Iterative computation server described in each is to the influence power of described target information type;

Described influence power is sorted according to order from big to small, generates initial influence power sequence;

According to described target information scope to be received, pre-set can not receiving target range of message and described initial influence power sequence, generate final influence power sequence;

Obtain the first element of the team in described final influence power sequence;

First for described team element is added in described target information range of transmission, until the summation of the influence power of described target information is covered described target information spread scope by each server in described target information range of transmission.

A kind of information dissemination system, is applied to the network platform, the described network platform comprises at least two-server,

The target information that described server sends for receiving user and target information propagation conditions, according to the user's registration information pre-set on described target information propagation conditions and described server, determine the target information spread scope of described target information, and send described target information according to described target information spread scope.

Preferably, described server comprises: information receiving unit, spread scope determining unit and information transmitting unit, wherein,

The target information that described information receiving unit sends for receiving user and target information propagation conditions;

Described spread scope determining unit is connected with described information receiving unit, for according to the user's registration information pre-set on described target information propagation conditions and described server, it is determined that the target information spread scope of described target information;

Described information transmitting unit is connected with described spread scope determining unit, for sending described target information according to described target information spread scope.

Preferably, described information transmitting unit comprises: information type determining unit, information range of transmission calculate unit and information sends subelement, wherein,

Described information type determining unit is connected with described information receiving unit, for according to the information type table pre-set in described target information and described server, it is determined that the target information type of described target information;

One end that described information range of transmission calculates unit is connected with described spread scope determining unit, the other end is connected with described information type determining unit, for according to the information type probability of spreading data sheet pre-set on described target information type, described target information spread scope and described server, calculating the target information range of transmission of described target information;

Described information sends subelement and is connected with described information range of transmission calculating unit, for sending described target information according to described target information range of transmission.

Preferably, described system also comprises information type probability of spreading table and generates unit,

Described information type probability of spreading table generates unit and comprises: interactive data information receives unit, probability of spreading calculates unit and information type probability of spreading table generates subelement, wherein,

Described interactive data information receives the interactive data information of unit for receiving described in each between server;

Described probability of spreading calculates unit and is connected with described interactive data information reception unit, for calculating the probability of spreading of different information type between server described in each according to described interactive data information;

Described information type probability of spreading table generates subelement and is connected with described probability of spreading calculating unit, for generating information type probability of spreading table according to described probability of spreading.

Preferably, described information range of transmission calculates unit and comprises: assignment unit, influence power calculate unit, initial influence power sequence generating unit, final influence power sequence generating unit, the first element acquiring unit of team and information range of transmission computation subunit, wherein,

Described assignment unit be used for will the target information scope to be received assignment that pre-set to described target information range of transmission;

Described influence power calculates unit and is connected with described assignment unit, for iterative computation server described in each to the influence power of described target information type;

Described initial influence power sequence generating unit calculates unit with described influence power and is connected, and for described influence power being sorted according to order from big to small, generates initial influence power sequence;

Described final influence power sequence generating unit is connected with described initial influence power sequence generating unit, for according to described target information scope to be received, pre-set can not receiving target range of message and described initial influence power sequence, generate final influence power sequence;

The first element acquiring unit of described team is connected with described final influence power sequence generating unit, the first element of the team for obtaining in described final influence power sequence;

One end of described information range of transmission computation subunit is connected with described assignment unit, the other end element acquiring unit first with described team is connected, for first for described team element is added in described target information range of transmission, until the summation of the influence power of described target information is covered described target information spread scope by each server in described target information range of transmission.

It thus is seen that the application provides a kind of information dissemination method and device, the method receives, mainly through server, target information and the target information propagation conditions that user sends; Then according to the user's registration information pre-set on target information propagation conditions and server, it is determined that the target information spread scope of target information; Last according to target information spread scope transmission target information. The target information spread scope that in the application, server covers by determining the propagation conditions of target information and target information, then target information is sent according to target information spread scope, to solve prior art, in the process of the information of carrying out propagation, usually because of the reception information that part of server is passive when to information without the need to asking, information is caused to propagate not problem widely.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, it is briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

A kind of information dissemination method schema that Fig. 1 provides for the embodiment of the present application one;

A kind of information dissemination method schema that Fig. 2 provides for the embodiment of the present application two;

A kind of information type probability of spreading table generating method schema that Fig. 3 provides for the embodiment of the present application three;

A kind of method flow diagram calculating target information range of transmission that Fig. 4 provides for the embodiment of the present application four;

The detailed construction schematic diagram of a kind of server that Fig. 5 provides for the embodiment of the present application five;

The detailed construction schematic diagram of another kind of server that Fig. 6 provides for the embodiment of the present application five;

The detailed construction schematic diagram of a kind of information range of transmission calculating unit that Fig. 7 provides for the embodiment of the present application five;

The detailed construction schematic diagram of a kind of information type probability of spreading table generation unit that Fig. 8 provides for the embodiment of the present application five.

Embodiment

In order to make those skilled in the art understand the technical scheme in the application better, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments. Based on the embodiment in the application, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all should belong to the scope of the application's protection.

Embodiment one:

A kind of information dissemination method schema that Fig. 1 provides for the embodiment of the present application one.

As shown in Figure 1, the method comprises:

S101, server receive target information and the target information propagation conditions that user sends.

In the embodiment of the present application when user needs to carry out information propagation in a network, it will typically be necessary to the server that the target information of transmission is sent in network, other servers then by this server, target information being sent in network. Wherein, the target information that user sends can be various information, such as automobile information, book information etc.; Target information propagation conditions is the propagation conditions of the target information that user sets, such as the server etc. with what character target information being sent in network.

S102, server are according to the user's registration information pre-set on target information propagation conditions and server, it is determined that the target information spread scope of target information.

In the embodiment of the present application, server in a network can all pre-set user's registration information, it can be the target information propagation conditions mated mutually with user's registration information that server receives the target information propagation conditions of user's transmission, at this moment server can determine the target information spread scope of target information according to the user's registration information pre-set in target information propagation conditions and server, is also exactly that this server needs target information to be sent in which server concrete in network.

S103, server send target information according to target information spread scope.

It thus is seen that the application provides a kind of information dissemination method, the method receives, mainly through server, target information and the target information propagation conditions that user sends; Then according to the user's registration information pre-set on target information propagation conditions and server, it is determined that the target information spread scope of target information; Last according to target information spread scope transmission target information. The target information spread scope that in the application, server covers by determining the propagation conditions of target information and target information, then target information is sent according to target information spread scope, to solve prior art, in the process of the information of carrying out propagation, usually because of the reception information that part of server is passive when to information without the need to asking, information is caused to propagate not problem widely.

Embodiment two:

A kind of information dissemination method schema that Fig. 2 provides for the embodiment of the present application two.

As shown in Figure 2, the method comprises:

S201, server receive target information and the target information propagation conditions that user sends.

S202, server are according to the user's registration information pre-set on target information propagation conditions and server, it is determined that the target information spread scope of target information.

The execution process of the step S201-S202 provided in the embodiment of the present application is identical with the execution process of the step S101-S102 provided in embodiment one, the detailed description of the step S201-S202 that the embodiment of the present application provides refers to the step S101-S102 in the embodiment of the present application one, does not repeat them here.

S203, server are according to the information type table pre-set in target information and server, it is determined that the target information type of target information.

In the embodiment of the present application, server is previously provided with information type table, after the spread scope determining target information, server can according to receiving the target information that user sends and the information type table pre-set, it is determined that the target information type of this target information.

S204, server, according to the information type probability of spreading data sheet pre-set on target information type, target information spread scope and server, calculate the target information range of transmission of target information.

In the embodiment of the present application, server is also previously provided with information type probability of spreading table, after determining target information type, this server can according to target information type, the information type probability of spreading data sheet pre-set on target information spread scope and server, calculate the target information range of transmission of target information, this target information range of transmission is the part of server in network, by receiving the server of the target information that user sends, target information is sent to this part server, then according to the interactivity of network, target information is propagated, so that the spread scope coverage goal information spread scope of target information.

S205, server send target information according to target information range of transmission.

In addition, in the embodiment of the present application, also comprise in target information range of transmission server provide remuneration method of calculation, it is assumed that target information be preset as B, being described for the server S in target information range of transmission below, the remuneration that this server S obtains is:

$F_s=\frac{P_s}{{\mathrm{\Σ}}_{s\∈S}{P}_s}\·B$

As can be seen here, the application provides a kind of information dissemination method, the method is mainly when after the target information and target information propagation conditions of server reception user's transmission, by calculating the target information range of transmission of target information, then target information is sent according to target information range of transmission. The method is by calculating target information range of transmission, then target information is sent to specific server according to target information range of transmission, make the propagation of target information can cover target information spread scope by the transmission of network again, thus solve prior art further, in the process of the information of carrying out propagation, usually because of the reception information that part of server is passive when to information without the need to asking, information is caused to propagate not problem widely.

Embodiment three:

A kind of information type probability of spreading table generating method schema that Fig. 3 provides for the embodiment of the present application three.

As shown in Figure 3, the method comprises:

S301, the interactive data information received between each server.

Interactive data information between each server can be the data such as the forwarding of the information between each server, comment in the embodiment of the present application.

S302, the probability of spreading calculating different information type between each server according to interactive data information.

Regard the relation between each server as limit in the embodiment of the present application, each server is regarded as a node, and mainly calculated the information type probability of spreading parameter on every bar limit by three levels by Bayes's method, below we consider, for the c category information on kth article limit, the problem that its probability of spreading calculates.

A) level one (overall situation parameter a⁽¹⁾,b⁽¹⁾): assume total L bar limit on overall situation network (be numbered 1,2 ... L) at least on its node, c category information occurred. For kth bar limit (i, j) in this L bar limit, if c category information occurs M time in node i, and node j forwarded N time wherein, and (noting, M is not necessarily 0 here, otherwise (i, j) not in above-mentioned L bar limit), then the probability of spreading on kth bar limit is p_k=N/M. For all L bar limits, if their probability of spreading is respectively p₁,p₂,��p_L. Order:

$\stackrel{\‾}{p}=\frac{1}{L}{\mathrm{\Σ}}_{i=1}^L{p}_i$

$\stackrel{\‾}{\stackrel{\‾}{p}}=\frac{1}{L-1}{\mathrm{\Σ}}_{i=1}^L{(p_i-\stackrel{\‾}{p})}^2$

Then,

$a^{\left(1\right)}=\stackrel{\‾}{p}\·\frac{\stackrel{\‾}{p}(1-\stackrel{\‾}{p})-\stackrel{\‾}{\stackrel{\‾}{p}}}{\stackrel{\‾}{\stackrel{\‾}{p}}}$

$b^{\left(1\right)}=(1-\stackrel{\‾}{p})\·\frac{\stackrel{\‾}{p}(1-\stackrel{\‾}{p})-\stackrel{\‾}{\stackrel{\‾}{p}}}{\stackrel{\‾}{\stackrel{\‾}{p}}}$

B) level two (user parameter a_i ⁽²⁾,b_i ⁽²⁾): assume that node i once forwarded or shared N_iOrder c category information, and b the node relevant to him forwarded n wherein respectively₁,n₂,��n_bSecondary, order:

$\stackrel{\‾}{p_i}=\frac{1}{b}{\mathrm{\Σ}}_{k=1}^b\frac{n_k}{N_i}$

$\stackrel{\‾}{\stackrel{\‾}{p_i}}=\frac{1}{b-1}{\mathrm{\Σ}}_{k=1}^b{(\frac{n_k}{N_i}-\stackrel{\‾}{p_i})}^2$

Then

$a_i^{\left(2\right)}=\stackrel{\‾}{p_i}\·\frac{\stackrel{\‾}{p_i}(1-\stackrel{\‾}{p_i})-\stackrel{\‾}{\stackrel{\‾}{p_i}}}{\stackrel{\‾}{\stackrel{\‾}{p_i}}}$

$b_i^{\left(2\right)}=(1-\stackrel{\‾}{p_i})\·\frac{\stackrel{\‾}{p_i}(1-\stackrel{\‾}{p_i})-\stackrel{\‾}{\stackrel{\‾}{p_i}}}{\stackrel{\‾}{\stackrel{\‾}{p_i}}}$

C) level three (limit parameter a_k ⁽³⁾,b_k ⁽³⁾): assume that the node i in kth bar limit (i, j) once forwarded or shared c category information N_i=a₃+b₃Secondary, and node j forwarded a wherein₃Secondary, then

$a_k^{\left(3\right)}=a_3$

$b_k^{\left(3\right)}=b_3$

Finally, the c category information probability of spreading on kth bar limit (i, j) is determined jointly by the parameter of three levels, that is:

$t_{\mathrm{ijc}}=\frac{a^{\left(1\right)}+a_i^{\left(2\right)}+a_k^{\left(3\right)}}{a^{\left(1\right)}+a_i^{\left(2\right)}+a_k^{\left(3\right)}+b^{\left(1\right)}+b_i^{\left(2\right)}+b_k^{\left(3\right)}}$

S303, foundation probability of spreading generate information type probability of spreading table.

As can be seen here, the application provides a kind of generation method of information type probability of spreading table, first the method receives the interactive data information between each server, then the probability of spreading of different information type between each server is calculated according to interactive data information, last according to probability of spreading generation information type probability of spreading table, by providing the generation method of information type probability of spreading table so that the information dissemination method that the application provides is more clear, complete.

Embodiment four:

A kind of method flow diagram calculating target information range of transmission that Fig. 4 provides for the embodiment of the present application four.

As shown in Figure 4, the method comprises:

S401, by the target information scope assignment to be received that pre-sets to target information range of transmission.

In the embodiment of the present application, the target information receiving user's transmission when server is A, and the target information type determining this target information is C, the target information spread scope corresponding with this target information is T, the information type probability of spreading table pre-set in server is G, can not receiving target range of message E, target information scope K to be received.

First by the target information scope assignment to be received that pre-sets to target information range of transmission, i.e. S=K.

Each server of S402, iterative computation is to the influence power of target information type.

In the embodiment of the present application, each server of iterative computation is to the influence power P of target information Type C_i, mode is as follows:

1) time initially, for each user P_i=0;

2) if user is i �� T, then:

$P_i=\frac{{\mathrm{\Σ}}_j{t}_{\mathrm{ijc}}}{{\mathrm{\Σ}}_j{t}_{\mathrm{ijc}}+a}(1+\underset{j=1}{\overset{n}{\mathrm{\Σ}}}{t}_{\mathrm{ijc}}{p}_j)$

If userThen:

$P_i=\frac{{\mathrm{\Σ}}_j{t}_{\mathrm{ijc}}}{{\mathrm{\Σ}}_j{t}_{\mathrm{ijc}}+\mathrm{\α}}\left(\underset{j=1}{\overset{n}{\mathrm{\Σ}}}{t}_{\mathrm{ijc}}{P}_j\right)$

Wherein �� is a positive number, is generally taken as 0.2.

3) iterative step 2) until P_iConvergence.

This step will show that each server i is to the influence power of target information type.

S403, influence power is sorted according to order from big to small, generate initial influence power sequence.

In the embodiment of the present application, influence power is sorted according to order from big to small, generate initial influence power sequence Se.

S404, according to target information scope to be received, pre-set can not receiving target range of message and initial influence power sequence, generate final influence power sequence.

In the embodiment of the present application, receiving target range of message E, target information scope K to be received can not reject from initial influence power sequence Se, generate final influence power sequence Se0.

S405, the first element of the team obtained in final influence power sequence.

Obtain the first element of the team in final influence power sequence Se0.

S406, first for team element is added in target information range of transmission, until each server in target information range of transmission is to the summation coverage goal information spread scope of the influence power of target information.

In the embodiment of the present application, first for team in the final influence power sequence Se0 got element is added in target information range of transmission, return to step S401, repeat the step S401-S406 that the embodiment of the present application four provides, until each server in target information range of transmission is to the summation coverage goal information spread scope of the influence power of target information.

As can be seen here, the application provides a kind of method flow diagram calculating target information range of transmission, the method first by the target information scope assignment to be received that pre-sets to target information range of transmission, each server of iterative computation is to the influence power of target information type, then influence power is sorted according to order from big to small, generate initial influence power sequence; According to target information scope to be received, pre-set can not receiving target range of message and initial influence power sequence, generate final influence power sequence; Finally obtain the first element of the team in final influence power sequence, first for team element is added in target information range of transmission, until each server in target information range of transmission is to the summation coverage goal information spread scope of the influence power of target information. The application is by providing the method for calculation of target information range of transmission so that the information dissemination method that the application provides is more clear, complete.

Embodiment five:

The embodiment of the present application five provides a kind of information dissemination system, and this system is applied to the network platform, and comprises at least two-server in this network platform.

When the station server in the network platform receive user send target information and target information propagation conditions after, this server is according to the user's registration information pre-set on the target information propagation conditions received and this server, determine the target information spread scope of target information, and send target information according to target information spread scope. Wherein, namely target information spread scope refers in the specific server of which part target information being sent in network.

The detailed construction schematic diagram of a kind of server that Fig. 5 provides for the embodiment of the present application five.

As shown in Figure 5, the server in this network platform comprises: information receiving unit 1, spread scope determining unit 2 and information transmitting unit 3.

Wherein, information receiving unit 1, spread scope determining unit 2 are connected successively with information transmitting unit 3.

The effect of information receiving unit 1 receives target information and the target information propagation conditions that user sends.

Spread scope determining unit 2 is connected with information receiving unit 1, and spread scope determining unit 2 is according to the user's registration information pre-set on the target information propagation conditions received and server, it is determined that the target information spread scope of target information.

Information transmitting unit 3 is connected with spread scope determining unit 2, and information transmitting unit 3 sends target information according to the target information spread scope received.

The detailed construction schematic diagram of another kind of server that Fig. 6 provides for the embodiment of the present application five.

As shown in Figure 6, the detailed construction of this server comprises: information receiving unit 1, spread scope determining unit 2, information type determining unit 31, information range of transmission calculate unit 32 and information sends subelement 33.

Wherein, spread scope determining unit 2 is connected with information receiving unit 1; Information type determining unit 31 is connected with information receiving unit 1; One end that information range of transmission calculates unit 32 is connected with information type determining unit 31, and the other end is connected with spread scope determining unit 2; Information sends subelement 33 and is connected with information range of transmission calculating unit 32.

The effect of information receiving unit 1 receives target information and the target information propagation conditions that user sends.

Spread scope determining unit 2 is connected with information receiving unit 1, and spread scope determining unit 2 is according to the user's registration information pre-set on the target information propagation conditions received and server, it is determined that the target information spread scope of target information.

Information type determining unit 31 is connected with information receiving unit 1, and information type determining unit 31 is according to the information type table pre-set on the target information received and server, it is determined that the target information type of target information.

One end that information range of transmission calculates unit 32 is connected with information type determining unit 31, the other end is connected with spread scope determining unit 2, information range of transmission calculates unit 32 according to the target information type received and target information spread scope, and the information type probability of spreading data sheet pre-set on server, calculate the target information range of transmission of target information.

Information sends subelement 33 and is connected with information range of transmission calculating unit 32, for sending target information according to the target information range of transmission received.

The detailed construction schematic diagram of the information range of transmission calculating unit that Fig. 7 provides for the embodiment of the present application five.

As shown in Figure 7, information range of transmission calculating unit comprises: assignment unit 321, influence power calculate unit 322, initial influence power sequence generating unit 323, final influence power sequence generating unit 324, the first element acquiring unit 325 of team and information range of transmission computation subunit 326.

Wherein, assignment unit 321, influence power calculate unit 322, at first influence power sequence generating unit 323, finally influence power sequence generating unit 324, the first element acquiring unit 325 of team is connected successively with information range of transmission computation subunit 326, and information range of transmission computation subunit 326 is connected with assignment unit 321.

Assignment unit 321 for the target information scope assignment to be received that will pre-set to target information range of transmission.

Influence power calculates unit 322 and is connected with assignment unit 321, and influence power calculates unit 322 each server of iterative computation to the influence power of target information type.

Initial influence power sequence generating unit 323 calculates unit 322 with influence power and is connected, and influence power is sorted by initial influence power sequence generating unit 323 according to order from big to small, generates initial influence power sequence.

Final influence power sequence generating unit 234 is connected with initial influence power sequence generating unit 323, final influence power sequence generating unit 324 according to target information scope to be received, pre-set can not receiving target range of message and initial influence power sequence, generate final influence power sequence.

The first element acquiring unit 325 of team is connected with final influence power sequence generating unit 324, and the first element acquiring unit 325 of team obtains the first element of the team in final influence power sequence.

One end of information range of transmission computation subunit 326 is connected with assignment unit 321, the other end element acquiring unit 325 first with team is connected, first for team element is added in target information range of transmission by information range of transmission computation subunit 326, until each server in target information range of transmission is to the summation coverage goal information spread scope of the influence power of target information.

The detailed construction schematic diagram of a kind of information type probability of spreading table generation unit that Fig. 8 provides for the embodiment of the present application five.

As shown in Figure 8, information type probability of spreading table generates unit and comprises: interactive data information receives unit 41, probability of spreading calculates unit 42 and information type probability of spreading table generates subelement 43, wherein, interactive data information reception unit 41, probability of spreading calculate unit 42 and are connected successively with information type probability of spreading table generation subelement 43.

Interactive data information receives the interactive data information of unit 41 for receiving between each server.

Probability of spreading calculates unit 42 and is connected with interactive data information reception unit 41, and probability of spreading calculates the probability of spreading that unit 42 calculates different information type between each server according to interactive data information;

Information type probability of spreading table generates subelement 43 and is connected with probability of spreading calculating unit 42, and information type probability of spreading table generates subelement 43 and generates information type probability of spreading table according to probability of spreading.

It thus is seen that the application provides a kind of information dissemination device, this device comprises information receiving unit, spread scope determining unit and information transmitting unit, and wherein information receiving unit is for receiving target information and the target information propagation conditions of user's transmission; Spread scope determining unit is for according to the user's registration information pre-set on target information propagation conditions and server, it is determined that the target information spread scope of target information; Information transmitting unit is used for sending target information according to target information spread scope, the target information spread scope that the application covers by determining the propagation conditions of target information and target information, then target information is sent according to target information spread scope, solve prior art, in the process of the information of carrying out propagation, usually because of the reception information that part of server is passive when to information without the need to asking, information is caused to propagate not problem widely.

In this specification sheets, each embodiment adopts the mode gone forward one by one to describe, and what each embodiment emphasis illustrated is the difference with other embodiments, between each embodiment identical similar portion mutually see. For device disclosed in embodiment, owing to it corresponds to the method disclosed in Example, so what describe is fairly simple, relevant part illustrates see method part.

Below it is only the preferred implementation of the application, enables those skilled in the art understand or realize the application. To be apparent to one skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments. Therefore, the application can not be limited in these embodiments shown in this article, but be met the widest scope consistent with principle disclosed herein and features of novelty.

Claims (6)

1. an information dissemination method, is applied to the network platform, and the described network platform comprises at least two-server, it is characterised in that, comprising:

Described server receives target information and the target information propagation conditions that user sends;

Described server is according to the user's registration information pre-set on described target information propagation conditions and described server, it is determined that the target information spread scope of described target information;

Described server sends described target information according to described target information spread scope;

Described server sends described target information according to described target information spread scope and comprises:

Described server is according to the information type table pre-set in described target information and described server, it is determined that the target information type of described target information;

Described server, according to the information type probability of spreading table pre-set on described target information type, described target information spread scope and described server, calculates the target information range of transmission of described target information;

Described server sends described target information according to described target information range of transmission.

2. method according to claim 1, it is characterised in that, the generative process of described information type probability of spreading table is:

Receive the interactive data information between server described in each;

The probability of spreading of different information type between server described in each is calculated according to described interactive data information;

Information type probability of spreading table is generated according to described probability of spreading.

3. method according to claim 2, it is characterized in that, described server, according to the information type probability of spreading data sheet pre-set on described target information type, described target information spread scope and described server, calculates the target information range of transmission of described target information, comprising:

Described target information range of transmission is given by the target information scope to be received assignment that pre-sets;

Iterative computation server described in each is to the influence power of described target information type;

Described influence power is sorted according to order from big to small, generates initial influence power sequence;

According to described target information scope to be received, pre-set can not receiving target range of message and described initial influence power sequence, generate final influence power sequence;

Obtain the first element of the team in described final influence power sequence;

First for described team element is added in described target information range of transmission, until the summation of the influence power of described target information is covered described target information spread scope by each server in described target information range of transmission.

4. an information dissemination system, is applied to the network platform, it is characterised in that, the described network platform comprises at least two-server,

The target information that described server sends for receiving user and target information propagation conditions, according to the user's registration information pre-set on described target information propagation conditions and described server, determine the target information spread scope of described target information, and send described target information according to described target information spread scope;

Described server comprises: information receiving unit, spread scope determining unit and information transmitting unit, wherein,

The target information that described information receiving unit sends for receiving user and target information propagation conditions;

Described spread scope determining unit is connected with described information receiving unit, for according to the user's registration information pre-set on described target information propagation conditions and described server, it is determined that the target information spread scope of described target information;

Described information transmitting unit is connected with described spread scope determining unit, for sending described target information according to described target information spread scope;

Described information transmitting unit comprises: information type determining unit, information range of transmission calculate unit and information sends subelement, wherein,

Described information type determining unit is connected with described information receiving unit, for according to the information type table pre-set in described target information and described server, it is determined that the target information type of described target information;

One end that described information range of transmission calculates unit is connected with described spread scope determining unit, the other end is connected with described information type determining unit, for according to the information type probability of spreading data sheet pre-set on described target information type, described target information spread scope and described server, calculating the target information range of transmission of described target information;

Described information sends subelement and is connected with described information range of transmission calculating unit, for sending described target information according to described target information range of transmission.

5. system according to claim 4, it is characterised in that, also comprise information type probability of spreading table and generate unit,

Described information type probability of spreading table generates unit and comprises: interactive data information receives unit, probability of spreading calculates unit and information type probability of spreading table generates subelement, wherein,

Described interactive data information receives the interactive data information of unit for receiving described in each between server;

Described probability of spreading calculates unit and is connected with described interactive data information reception unit, for calculating the probability of spreading of different information type between server described in each according to described interactive data information;

Described information type probability of spreading table generates subelement and is connected with described probability of spreading calculating unit, for generating information type probability of spreading table according to described probability of spreading.

6. system according to claim 5, it is characterized in that, described information range of transmission calculates unit and comprises: assignment unit, influence power calculate unit, initial influence power sequence generating unit, final influence power sequence generating unit, the first element acquiring unit of team and information range of transmission computation subunit, wherein

Described assignment unit be used for will the target information scope to be received assignment that pre-set to described target information range of transmission;

Described influence power calculates unit and is connected with described assignment unit, for iterative computation server described in each to the influence power of described target information type;

Described initial influence power sequence generating unit calculates unit with described influence power and is connected, and for described influence power being sorted according to order from big to small, generates initial influence power sequence;

Described final influence power sequence generating unit is connected with described initial influence power sequence generating unit, for according to described target information scope to be received, pre-set can not receiving target range of message and described initial influence power sequence, generate final influence power sequence;

The first element acquiring unit of described team is connected with described final influence power sequence generating unit, the first element of the team for obtaining in described final influence power sequence;

One end of described information range of transmission computation subunit is connected with described assignment unit, the other end element acquiring unit first with described team is connected, for first for described team element is added in described target information range of transmission, until the summation of the influence power of described target information is covered described target information spread scope by each server in described target information range of transmission.