CN108804662B - Associated number obtaining method and device - Google Patents
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Abstract
The invention discloses a method and a device for acquiring a related number, wherein the method comprises the following steps: generating a primary associated number group corresponding to the loss-of-connection number according to the call detail list of the loss-of-connection number in a first set historical time period, wherein the primary associated number group comprises a first call frequency proportion of the primary associated number, generating a primary associated number proportion group according to the call detail list of a plurality of primary associated numbers in a second set historical time period, the primary associated number proportion group comprises a second call frequency proportion of the primary associated number, and acquiring the associated number of the loss-of-connection number according to the first call frequency proportion of the primary associated number and the second call frequency proportion of the primary associated number. The invention can acquire the associated number of the lost connection telephone number.
Description
Technical Field
The present invention relates to the field of mobile communications technologies, and in particular, to a method and an apparatus for acquiring an associated number.
Background
As personal credit business evolves, the proportion of poor assets is growing rapidly. One of the reasons for the poor assets is that the lending user loses contact, resulting in the failure of funds to be paid back due. The loan users who lose the connection often have the personal information of counterfeiting and the telephone number loses the connection, and the manager after the loan cannot get contact with the loan users who lose the connection through the telephone number which loses the connection.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art and provides a method and a device for acquiring an associated number, which can acquire the associated number of an offline telephone number.
In order to achieve the above object, the present invention provides a method for acquiring an associated number, including:
generating a primary associated number group corresponding to an unlink number according to a call detail list of the unlink number in a first set historical time period, wherein the primary associated number group comprises a plurality of primary associated numbers corresponding to the unlink number and a first call frequency ratio of the primary associated numbers;
generating a primary associated number proportion group according to the call details of the primary associated numbers in a second set historical time period, wherein the primary associated number proportion group comprises a plurality of primary associated numbers and a second call frequency proportion of the primary associated numbers;
and acquiring the associated number of the lost number according to the first call number ratio of the first-level associated number and the second call number ratio of the first-level associated number.
Optionally, before the generating a primary associated number group corresponding to the offline number according to the call detail list of the offline number within the first set historical time period, the method further includes:
acquiring a call detail list of the loss-of-contact number in a first set historical time period;
the generating of the primary associated number group corresponding to the offline number according to the call detail list of the offline number in the first set historical time period specifically includes:
judging whether the single call duration in the call detail list is greater than or equal to a preset call duration or not;
if the single call duration in the call detail list is judged to be greater than or equal to the preset call duration, a call number group corresponding to the single call duration is obtained;
eliminating the call numbers in the call number group, wherein the total number of calls with the loss of connection numbers is smaller than a threshold value of the number of calls;
and rejecting the call numbers of which the call frequencies with the loss of connection numbers do not accord with the preset call frequencies in the call number group and generating a primary associated number group corresponding to the loss of connection numbers.
Optionally, the specifically generating a primary associated number-to-group ratio according to the call detail list of the plurality of primary associated numbers in a second set historical time period includes:
generating a secondary associated number group respectively corresponding to the primary associated numbers according to the call detail list of the primary associated numbers in a second set historical time period, wherein the secondary associated number group comprises a plurality of secondary associated numbers corresponding to the primary associated numbers;
generating a secondary association number intersection set according to the plurality of secondary association number sets, wherein the secondary association number intersection set comprises at least one secondary association intersection number;
and generating a primary associated number proportion group corresponding to each secondary associated intersection number in the secondary associated number intersection group according to the secondary associated number intersection group and the primary associated number group, wherein the primary associated number proportion group comprises a plurality of primary associated numbers which are communicated with the secondary associated intersection numbers and a second communication frequency proportion of the primary associated numbers.
Optionally, the acquiring the associated number of the loss-of-contact number according to the first call number ratio of the primary associated number and the second call number ratio of the primary associated number specifically includes:
generating the call integrating degree of each secondary association intersection number and each primary association number in the secondary association number intersection set according to the first call times ratio of the primary association number and the second call times ratio of the primary association number;
adding the call integrating degrees of the secondary association intersection number and each primary association number to generate the association degree of the secondary association intersection number and the unlink number;
sequencing the secondary association intersection numbers from high to low according to the association degree;
and selecting the first N secondary association intersection numbers as the association numbers of the unlink numbers.
Alternatively, by the formula Match (PHONE)n)＝in-|in-jnCalculating the call fit degree of each secondary association intersection number and each primary association number in the secondary association number intersection set, wherein Match (PHONE)n) Indicating the communication contact degree, i, of any two-level association intersection number and one-level association number nnFirst call count ratio, j, representing a first-order associated number nnThe second number of times of communication representing the primary associated number n is a ratio.
In order to achieve the above object, the present invention further provides an associated number obtaining apparatus, including:
the generation module is used for generating a primary associated number group corresponding to the unlink number according to the call detail list of the unlink number in a first set historical time period, wherein the primary associated number group comprises a plurality of primary associated numbers corresponding to the unlink number and a first call frequency proportion of the primary associated numbers, and generating a primary associated number proportion group according to the call detail list of the primary associated numbers in a second set historical time period, and the primary associated number proportion group comprises a plurality of primary associated numbers and a second call frequency proportion of the primary associated numbers;
and the first acquisition module is used for acquiring the associated number of the loss of connection number according to the first call frequency ratio of the first-level associated number and the second call frequency ratio of the first-level associated number.
Optionally, the method further comprises:
the second acquisition module is used for acquiring the call detail list of the loss-of-contact number in a first set historical time period;
the judging module is used for judging whether the single call duration in the call detail list is greater than or equal to a preset call duration or not;
the second obtaining module is further configured to obtain a call number group corresponding to the single call duration if the judging module judges that the single call duration in the call detail list is greater than or equal to a preset call duration;
the generation module is specifically used for eliminating the call numbers in the call number group, wherein the total number of times of calls with the loss-of-connection numbers is smaller than a call time threshold, eliminating the call numbers in the call number group, of which the call frequencies with the loss-of-connection numbers do not accord with a preset call frequency, and generating a primary associated number group corresponding to the loss-of-connection numbers.
Optionally, the generating module is specifically configured to generate a secondary associated number group corresponding to each of the plurality of primary associated numbers according to the call detail list of the plurality of primary associated numbers in a second set historical time period, the secondary associated number group comprises a plurality of secondary associated numbers corresponding to the primary associated numbers, generating a secondary association number intersection set according to the plurality of secondary association number sets, the secondary association number intersection set comprising at least one secondary association intersection number, generating a primary associated number proportion group corresponding to each secondary associated intersection number in the secondary associated number intersection group according to the secondary associated number intersection group and the primary associated number group, the first-level associated number proportion group comprises a plurality of first-level associated numbers which are communicated with the second-level associated intersection numbers and the second communication times proportion of the first-level associated numbers.
Optionally, a sorting module is further included;
the generation module is further configured to generate a call engagement degree between each secondary associated intersection number and each primary associated number in the secondary associated number intersection set according to the first call number occupation ratio of the primary associated number and the second call number occupation ratio of the primary associated number, and add the call engagement degrees between the secondary associated intersection number and each primary associated number to generate an association degree between the secondary associated intersection number and the lost associated number;
the sorting module is used for sorting the secondary association intersection numbers from high to low according to the association degree;
the first obtaining module is specifically configured to select the first N secondary association intersection numbers as association numbers of the unlink numbers.
The invention has the following beneficial effects:
the method for acquiring the associated number comprises the steps of generating a primary associated number group corresponding to the unlink number according to a call detail list of the unlink number in a first set historical time period, wherein the primary associated number group comprises a first call frequency ratio of the primary associated number, generating a primary associated number ratio group according to the call detail list of a plurality of primary associated numbers in a second set historical time period, the primary associated number ratio group comprises a second call frequency ratio of the primary associated number, and acquiring the associated number of the unlink number according to the first call frequency ratio of the primary associated number and the second call frequency ratio of the primary associated number. The invention can acquire the associated number of the lost connection telephone number.
Drawings
Fig. 1 is a schematic flowchart of a method for acquiring an associated number according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a method for acquiring an associated number according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an associated number obtaining apparatus according to a third embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following clear and complete description of the technical solution of the present invention is made with reference to the accompanying drawings, and it is obvious that the described embodiments are a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example one
Fig. 1 is a schematic flowchart of a method for acquiring an associated number according to an embodiment of the present invention, as shown in fig. 1, the method includes the following steps:
And 102, generating a primary associated number proportion group according to the call details of the primary associated numbers in a second set historical time period, wherein the primary associated number proportion group comprises a plurality of primary associated numbers and a second call frequency proportion of the primary associated numbers.
And 103, acquiring the associated number of the loss of contact number according to the first call number ratio of the first-level associated number and the second call number ratio of the first-level associated number.
The method for acquiring the associated number provided in this embodiment generates a primary associated number group corresponding to the unlink number according to the call details of the unlink number in a first set historical time period, where the primary associated number group includes a first call frequency proportion of the primary associated number, generates a primary associated number proportion group according to the call details of a plurality of primary associated numbers in a second set historical time period, and the primary associated number proportion group includes a second call frequency proportion of the primary associated number, and acquires the associated number of the unlink number according to the first call frequency proportion of the primary associated number and the second call frequency proportion of the primary associated number. The method can acquire the associated number of the lost connection telephone number.
Example two
Fig. 2 is a flowchart illustrating a method for acquiring an associated number according to a second embodiment of the present invention, as shown in fig. 2, the method includes the following steps:
The call detail in the first set historical time period may be the call detail in the first half year of the loss of contact number.
The first-level associated number group M corresponding to the loss-of-connection number is { PHONE1(i1),PHONE2(i2),…,PHONEn(in) In which i1+i2+…+in＝1，PHONEnIndicating the nth primary associated number, i, in the set of primary associated numbersnThe first call count representing the nth primary associated number is smaller than the first call count. Preferably, the plurality of primary associated numbers in the primary associated number group M are sorted from large to small according to the first call frequency ratio of the primary associated numbers.
Specifically, step 202 includes the steps of:
202a, judging whether the single call duration in the call detail list is greater than or equal to a preset call duration, if so, executing a step 202 b.
The preset call duration may be 3 seconds.
202b, obtaining a call number group corresponding to the single call duration.
If the single call duration in the call detail list is judged to be greater than or equal to the preset call duration, the single call corresponding to the single call duration is indicated to be an effective call, the call number corresponding to the effective call is obtained, and the call number group is formed by the multiple call numbers. Preferably, if the group of call numbers includes a plurality of identical call numbers, the plurality of identical call numbers are combined.
202c, eliminating the call numbers in the call number group, wherein the total number of calls with the loss of connection numbers is less than the threshold value of the number of calls.
The talk number threshold may be 15-45, preferably 30.
202d, eliminating the call numbers in the call number group, wherein the call frequencies of the call numbers do not accord with the preset call frequencies, and generating a primary associated number group corresponding to the lost number.
The preset talk frequency may be monthly. Such as: through the steps 202a to 202d, a first-level associated number group is generated, wherein the first-level associated number is a valid number which is frequently associated with the loss number, the loss number is in the first half year of loss, the single call duration is greater than or equal to 3 seconds, the total number of calls is greater than or equal to 30 times, and the call frequency is monthly.
The first call frequency proportion of the first-level associated number is the proportion of the call frequency of the first-level associated number and the loss of connection number to the total call frequency of all the first-level associated numbers and the loss of connection numbers in the first set historical time period. Such as: in a first set historical time period, the total number of calls of all the first-level associated numbers and the loss of connection numbers is 100, wherein the number of calls of the number X and the loss of connection numbers is 20, and the first number of calls of the first-level associated number X accounts for 20%.
The call detail list of the first-level associated number in the second set historical time period can be the call detail list of the first-level associated number in the latter half of the loss of contact user. The multiple second-level associated numbers corresponding to the multiple first-level associated numbers are PHONE1(NUM1，…NUMK),…,PHONEn(NUM1，…NUMK) Wherein, PHONEn(NUM1，…NUMK) Indicating PHONE associated with a primary numbernCorresponding secondary associated number set, NUMKIndicating PHONE associated with a primary numbernAnd the Kth secondary associated number in the corresponding secondary associated number group.
And 204, generating a secondary associated number intersection set according to the plurality of secondary associated number sets, wherein the secondary associated number intersection set comprises at least one secondary associated intersection number.
A plurality of secondary associated number groups PHONE corresponding to the plurality of primary associated numbers1(NUM1，…NUMK),…,PHONEn(NUM1，…NUMK) Generating secondary association number intersection set { NUM by taking intersection1，NUM2，…NUMKWherein NUMKAnd expressing the Kth secondary association intersection number in the secondary association number intersection set. The second-level association intersection number is a second-level association number included in the second-level association number group corresponding to each first-level association number.
Respectively calculating a secondary association number intersection set { NUM1，NUM2，…NUMKIn the Chinese character, each secondary association intersection number and a primary association number group M ═ PHONE1(i1),PHONE2(i2),…,PHONEn(in) And comparing the number of times of call of each primary associated number with the second number of times of call of the primary associated number to generate a primary associated number proportion group corresponding to each secondary associated intersection number in the secondary associated number intersection group.
The proportion of the first-level associated numbers corresponding to each second-level associated intersection number in the second-level associated number intersection group is as follows:
NUM1：{PHONE1(j1),PHONE2(j2),…,PHONEn(jn)}
NUM2：{PHONE1(j1),PHONE2(j2),…,PHONEn(jn)}
…
NUMK：{PHONE1(j1),PHONE2(j2),…,PHONEn(jn)}
wherein j is1+j2+…+jn1, and a secondary association intersection number NUM in the intersection group of the secondary association numbersKThe corresponding first-level associated number proportion group is { PHONE1(j1),PHONE2(j2),…,PHONEn(jn)}，jnIndicates a primary associated number PHONEnIs less than the second number of calls.
Preferably, each secondary association intersection number NUMKAnd in the corresponding first-level associated number proportion group, sequencing a plurality of first-level associated numbers from high to low according to the second communication frequency proportion.
And step 206, generating the call engagement degree of each secondary association intersection number and each primary association number in the secondary association number intersection set according to the first call number ratio of the primary association number and the second call number ratio of the primary association number.
For any secondary association intersection number NUMKBy the formula Match (PHONE)n)＝in-|in-jnI calculate the second level association intersection numberNUMKAnd { PHONE1(j1),PHONE2(j2),…,PHONEn(jn) The call engagement degree of each primary associated number, wherein, Match (PHONE)n) Indicating a secondary association intersection number NUMKPHONE associated with primary numbernDegree of communication engagement of inIndicates a primary associated number PHONEnJ is the ratio of the first number of callsnIndicates a primary associated number PHONEnIs less than the second number of calls.
And step 207, adding the call integrating degrees of the secondary association intersection number and each primary association number to generate the association degree of the secondary association intersection number and the unlink number.
Number NUM of secondary association intersectionKDegree of association T with loss of contact numberNUMIs Match (PHONE)1)+…+Match(PHONEn)。
And 208, sequencing the secondary association intersection numbers from high to low according to the association degree.
According to the degree of association TNUMIs associated with a plurality of degrees of association TNUMCorresponding multiple secondary association intersection numbers NUMKOrdering from high to low.
And 209, selecting the first N secondary association intersection numbers as association numbers of the unlink numbers.
Selecting a secondary association intersection number with higher association degree as an association number with the unlink number, such as: and N can be 3, and the first 3 secondary association intersection numbers with the highest association degree are selected as association numbers of the unlink numbers.
Subsequently, the user can acquire the contact clue of the loss contact user corresponding to the loss contact number through the associated number of the loss contact number.
The method for obtaining associated numbers provided in this embodiment generates a primary associated number group corresponding to an unlink number according to a call detail list of the unlink number in a first set historical time period, where the primary associated number group includes a first call frequency proportion of the primary associated number, generates a primary associated number proportion group according to a call detail list of a plurality of primary associated numbers in a second set historical time period, and the primary associated number proportion group includes a second call frequency proportion of the primary associated number, and obtains the associated number of the unlink number according to the first call frequency proportion of the primary associated number and the second call frequency proportion of the primary associated number. The method comprises the steps of carrying out reverse analysis on the social circle of the loss-of-contact number through operator big data, calculating the social network association degree of the loss-of-contact number according to related calls before and after the loss-of-contact number is lost, and obtaining the association number of the loss-of-contact telephone number according to the association degree.
EXAMPLE III
Fig. 3 is a schematic structural diagram of an associated number obtaining apparatus according to a third embodiment of the present invention, and as shown in fig. 3, the associated number obtaining apparatus includes a generating module 11 and a first obtaining module 12.
The generation module 11 is configured to generate a primary associated number group corresponding to an unlink number according to a call detail list of the unlink number in a first set historical time period, where the primary associated number group includes a plurality of primary associated numbers corresponding to the unlink number and a first call frequency proportion of the primary associated numbers, and generate a primary associated number proportion group according to a call detail list of the plurality of primary associated numbers in a second set historical time period, where the primary associated number proportion group includes a plurality of primary associated numbers and a second call frequency proportion of the primary associated numbers.
The first obtaining module 12 is configured to obtain the association number of the loss connection number according to the first call frequency ratio of the first-level association number and the second call frequency ratio of the first-level association number.
Further, the associated number obtaining device further includes a second obtaining module 13 and a judging module 14.
The second obtaining module 13 is configured to obtain a call detail list of the loss-of-contact number in a first set historical time period.
The judging module 14 is configured to judge whether a single call duration in the call detail list is greater than or equal to a preset call duration.
The second obtaining module 13 is further configured to obtain a call number group corresponding to the single call duration if the determining module determines that the single call duration in the call details is greater than or equal to the preset call duration.
The generating module 11 is specifically configured to reject a call number in the call number group, where the total number of calls with the loss-of-connection number is smaller than a threshold of the number of calls, reject a call number in the call number group, where the call frequency with the loss-of-connection number does not conform to a preset call frequency, and generate a primary associated number group corresponding to the loss-of-connection number.
Further, the generating module 11 is specifically configured to generate a secondary associated number group corresponding to each of the plurality of primary associated numbers according to the call detail list of the plurality of primary associated numbers in a second set historical time period, the secondary associated number group comprises a plurality of secondary associated numbers corresponding to the primary associated numbers, generating a secondary association number intersection set according to the plurality of secondary association number sets, the secondary association number intersection set comprising at least one secondary association intersection number, generating a primary associated number proportion group corresponding to each secondary associated intersection number in the secondary associated number intersection group according to the secondary associated number intersection group and the primary associated number group, the first-level associated number proportion group comprises a plurality of first-level associated numbers which are communicated with the second-level associated intersection numbers and the second communication times proportion of the first-level associated numbers.
Further, the associated number obtaining apparatus further includes a sorting module 15.
The generating module 11 is further configured to generate a call engagement degree between each secondary associated intersection number and each primary associated number in the secondary associated number intersection set according to the first call number occupation ratio of the primary associated number and the second call number occupation ratio of the primary associated number, and add the call engagement degrees between the secondary associated intersection number and each primary associated number to generate an association degree between the secondary associated intersection number and the disjoint number.
The sorting module 15 is configured to sort the secondary association intersection numbers from high to low according to the magnitude of the association degree.
The first obtaining module 12 is specifically configured to select the first N secondary association intersection numbers as association numbers of the unlink numbers.
The associated number acquiring device provided in the third embodiment is used for implementing the associated number acquiring method provided in the first embodiment or the second embodiment.
In the associated number obtaining apparatus provided in this embodiment, the generating module generates a first-level associated number group corresponding to the unlink number according to the call details of the unlink number in the first set historical time period, where the first-level associated number group includes a first call frequency ratio of the first-level associated number, generates a first-level associated number ratio group according to the call details of the plurality of first-level associated numbers in the second set historical time period, and the first-level associated number ratio group includes a second call frequency ratio of the first-level associated number, and the obtaining module obtains the associated number of the unlink number according to the first call frequency ratio of the first-level associated number and the second call frequency ratio of the first-level associated number. The device can be used for acquiring the associated number of the missed telephone number.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (5)
1. A method for obtaining an associated number is characterized by comprising the following steps:
generating a primary associated number group corresponding to an unlink number according to a call detail list of the unlink number in a first set historical time period, wherein the primary associated number group comprises a plurality of primary associated numbers corresponding to the unlink number and a first call frequency ratio of the primary associated numbers;
generating a primary associated number proportion group according to the call details of the primary associated numbers in a second set historical time period, wherein the primary associated number proportion group comprises a plurality of primary associated numbers and a second call frequency proportion of the primary associated numbers;
acquiring the association number of the lost number according to the first call number ratio of the first-level association number and the second call number ratio of the first-level association number;
the specific step of generating the primary associated number proportion group according to the call detail list of the plurality of primary associated numbers in the second set historical time period includes:
generating a secondary associated number group respectively corresponding to the primary associated numbers according to the call detail list of the primary associated numbers in a second set historical time period, wherein the secondary associated number group comprises a plurality of secondary associated numbers corresponding to the primary associated numbers;
generating a secondary association number intersection set according to the plurality of secondary association number sets, wherein the secondary association number intersection set comprises at least one secondary association intersection number;
generating a primary associated number proportion group corresponding to each secondary associated intersection number in the secondary associated number intersection group according to the secondary associated number intersection group and the primary associated number group, wherein the primary associated number proportion group comprises a plurality of primary associated numbers which are communicated with the secondary associated intersection numbers and a second communication frequency proportion of the primary associated numbers;
the acquiring the associated number of the loss-of-contact number according to the first call number ratio of the primary associated number and the second call number ratio of the primary associated number specifically includes:
generating the call integrating degree of each secondary association intersection number and each primary association number in the secondary association number intersection set according to the first call times ratio of the primary association number and the second call times ratio of the primary association number;
adding the call integrating degrees of the secondary association intersection number and each primary association number to generate the association degree of the secondary association intersection number and the unlink number;
sequencing the secondary association intersection numbers from high to low according to the association degree;
and selecting the first N secondary association intersection numbers as the association numbers of the unlink numbers.
2. The method according to claim 1, wherein before generating a primary associated number group corresponding to the missing number according to the call detail list of the missing number within the first set history time period, the method further comprises:
acquiring a call detail list of the loss-of-contact number in a first set historical time period;
the generating of the primary associated number group corresponding to the offline number according to the call detail list of the offline number in the first set historical time period specifically includes:
judging whether the single call duration in the call detail list is greater than or equal to a preset call duration or not;
if the single call duration in the call detail list is judged to be greater than or equal to the preset call duration, a call number group corresponding to the single call duration is obtained;
eliminating the call numbers in the call number group, wherein the total number of calls with the loss of connection numbers is smaller than a threshold value of the number of calls;
and rejecting the call numbers of which the call frequencies with the loss of connection numbers do not accord with the preset call frequencies in the call number group and generating a primary associated number group corresponding to the loss of connection numbers.
3. The association number acquisition method according to claim 1,
by the formula Match (PHONE)n)＝in-|in-jnCalculating the call fit degree of each secondary association intersection number and each primary association number in the secondary association number intersection set, wherein Match (PHONE)n) Indicating the communication contact degree, i, of any two-level association intersection number and one-level association number nnFirst call count ratio, j, representing a first-order associated number nnThe second number of times of communication representing the primary associated number n is a ratio.
4. An associated number acquisition apparatus, comprising:
the generation module is used for generating a primary associated number group corresponding to the unlink number according to the call detail list of the unlink number in a first set historical time period, wherein the primary associated number group comprises a plurality of primary associated numbers corresponding to the unlink number and a first call frequency proportion of the primary associated numbers, and generating a primary associated number proportion group according to the call detail list of the primary associated numbers in a second set historical time period, and the primary associated number proportion group comprises a plurality of primary associated numbers and a second call frequency proportion of the primary associated numbers;
the first acquisition module is used for acquiring the associated number of the loss-of-contact number according to the first call frequency ratio of the first-level associated number and the second call frequency ratio of the first-level associated number;
the generating module is specifically configured to generate a secondary associated number group corresponding to each of the plurality of primary associated numbers according to the call detail list of the plurality of primary associated numbers in a second set historical time period, the secondary associated number group comprises a plurality of secondary associated numbers corresponding to the primary associated numbers, generating a secondary association number intersection set according to the plurality of secondary association number sets, the secondary association number intersection set comprising at least one secondary association intersection number, generating a primary associated number proportion group corresponding to each secondary associated intersection number in the secondary associated number intersection group according to the secondary associated number intersection group and the primary associated number group, the first-level associated number proportion group comprises a plurality of first-level associated numbers which are communicated with the second-level associated intersection numbers and second communication times proportion of the first-level associated numbers;
the associated number acquisition device also comprises a sorting module;
the generation module is further configured to generate a call engagement degree between each secondary associated intersection number and each primary associated number in the secondary associated number intersection set according to the first call number occupation ratio of the primary associated number and the second call number occupation ratio of the primary associated number, and add the call engagement degrees between the secondary associated intersection number and each primary associated number to generate an association degree between the secondary associated intersection number and the lost associated number;
the sorting module is used for sorting the secondary association intersection numbers from high to low according to the association degree;
the first obtaining module is specifically configured to select the first N secondary association intersection numbers as association numbers of the unlink numbers.
5. The association number acquisition apparatus according to claim 4, further comprising:
the second acquisition module is used for acquiring the call detail list of the loss-of-contact number in a first set historical time period;
the judging module is used for judging whether the single call duration in the call detail list is greater than or equal to a preset call duration or not;
the second obtaining module is further configured to obtain a call number group corresponding to the single call duration if the judging module judges that the single call duration in the call detail list is greater than or equal to a preset call duration;
the generation module is specifically used for eliminating the call numbers in the call number group, wherein the total number of times of calls with the loss-of-connection numbers is smaller than a call time threshold, eliminating the call numbers in the call number group, of which the call frequencies with the loss-of-connection numbers do not accord with a preset call frequency, and generating a primary associated number group corresponding to the loss-of-connection numbers.
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| CN201810587882.4A CN108804662B (en) | 2018-06-08 | 2018-06-08 | Associated number obtaining method and device |
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| CN201810587882.4A CN108804662B (en) | 2018-06-08 | 2018-06-08 | Associated number obtaining method and device |
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| CN101841607A (en) * | 2010-04-28 | 2010-09-22 | 深圳天源迪科信息技术股份有限公司 | Method for obtaining family association relation between fixed-line phone and mobile phone |
| CN102737118A (en) * | 2012-05-30 | 2012-10-17 | 安科智慧城市技术（中国）有限公司 | Method, device and mobile terminal for handling relationship among people according to call records |
| CN106791221A (en) * | 2016-12-06 | 2017-05-31 | 北京邮电大学 | A kind of kith and kin based on call enclose relation recognition method |
| CN107154875A (en) * | 2017-05-16 | 2017-09-12 | 电子科技大学 | A kind of method of telephone communication network interior joint sensitiveness sequence |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101841607A (en) * | 2010-04-28 | 2010-09-22 | 深圳天源迪科信息技术股份有限公司 | Method for obtaining family association relation between fixed-line phone and mobile phone |
| CN102737118A (en) * | 2012-05-30 | 2012-10-17 | 安科智慧城市技术（中国）有限公司 | Method, device and mobile terminal for handling relationship among people according to call records |
| CN106791221A (en) * | 2016-12-06 | 2017-05-31 | 北京邮电大学 | A kind of kith and kin based on call enclose relation recognition method |
| CN107154875A (en) * | 2017-05-16 | 2017-09-12 | 电子科技大学 | A kind of method of telephone communication network interior joint sensitiveness sequence |
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