WO2015062409A1 - 移动用户位置预测方法及设备 - Google Patents
移动用户位置预测方法及设备 Download PDFInfo
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- WO2015062409A1 WO2015062409A1 PCT/CN2014/088464 CN2014088464W WO2015062409A1 WO 2015062409 A1 WO2015062409 A1 WO 2015062409A1 CN 2014088464 W CN2014088464 W CN 2014088464W WO 2015062409 A1 WO2015062409 A1 WO 2015062409A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N7/00—Computing arrangements based on specific mathematical models
- G06N7/01—Probabilistic graphical models, e.g. probabilistic networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/535—Tracking the activity of the user
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
Definitions
- the embodiments of the present invention relate to communication technologies, and in particular, to a mobile user location prediction method and device.
- contextual intelligence applications With the rapid development of geographic information systems, mobile positioning technologies, wireless communication networks, intelligent terminal technologies, and sensor technologies, contextual intelligence applications are also rapidly developing. In scenario intelligence applications, how to predict the geographic location of mobile users is important for the opening of contextual intelligence applications.
- Embodiments of the present invention provide a mobile user location prediction method and device to improve the accuracy of a target geographic location of a mobile user.
- the present invention provides a mobile user location prediction method, including:
- the historical activity migration rule includes: the mobile user determined by the historical behavior activity of the mobile user is converted from the current behavior activity to the The probability of occurrence of the target behavioral activity and the weighting factor of the historical behavioral activity;
- the public activity migration rule includes a probability that the mobile user is converted from a current behavioral activity to the target behavioral activity and a weighting factor of the public behavioral activity determined by historical behavioral activities of other mobile users.
- the probability of occurrence of the current behavior of the mobile user, the historical activity migration of the mobile user Regularity and the law of public activity migration determining the probability of occurrence of the target behavior of the mobile user, including:
- Determining an occurrence probability of the target user's target behavior activity according to an occurrence probability of the target behavior activity corresponding to the historical behavior activity and an occurrence probability of the target behavior activity corresponding to the public behavior activity.
- the predicting the target geographic location of the mobile user according to the determined target behavior activity of the mobile user includes:
- the target behavior activity of the mobile user exists in a historical behavior activity record of the mobile user, the historical behavior activity record including a historical geographic location corresponding to the target behavior activity;
- the geographic location predicts the target geographic location of the mobile user.
- the determining a probability of occurrence of a current behavior of a mobile user includes:
- sensing data corresponding to the mobile user determining a motion state of the mobile user according to the sensing data, and determining an occurrence probability of the current behavior of the mobile user according to the motion state of the mobile user;
- the current time, each of the interest points, and a probability of occurrence of a current behavior activity have a corresponding relationship
- Determining, according to the current time and the distribution of the interest points, the probability of occurrence of the current behavior of the mobile user including:
- the present invention provides a user equipment, including:
- a first probability determining module configured to determine a probability of occurrence of a current behavior of the mobile user
- a second probability determining module configured to determine an occurrence probability of the target user behavior of the mobile user according to an occurrence probability of the current behavior of the mobile user, a historical activity migration rule of the mobile user, and a public activity migration rule;
- a behavior activity determining module configured to determine a target behavior activity of the mobile user according to an occurrence probability of the target behavior activity of the mobile user
- a prediction module configured to perform according to the determined target behavior of the mobile user The target geographic location of the mobile user is measured.
- the historical activity migration rule includes: the mobile user determined by the historical behavior activity of the mobile user is converted from the current behavior activity to the The probability of occurrence of the target behavioral activity and the weighting factor of the historical behavioral activity;
- the public activity migration rule includes a probability that the mobile user is converted from a current behavioral activity to the target behavioral activity and a weighting factor of the public behavioral activity determined by historical behavioral activities of other mobile users.
- the second probability determining module is specifically configured to:
- Determining an occurrence probability of the target user's target behavior activity according to an occurrence probability of the target behavior activity corresponding to the historical behavior activity and an occurrence probability of the target behavior activity corresponding to the public behavior activity.
- the predicting module is specifically configured to:
- the target behavior activity of the mobile user exists in a historical behavior activity record of the mobile user, the historical behavior activity record including a historical geographic location corresponding to the target behavior activity;
- the first probability determining module is specifically configured to:
- sensing data corresponding to the mobile user determining a motion state of the mobile user according to the sensing data, and determining an occurrence probability of the current behavior of the mobile user according to the motion state of the mobile user;
- the current time, each of the interest points, and a probability of occurrence of the current behavior activity have a corresponding relationship
- the first probability determining module is further specifically configured to:
- the mobile user location prediction method and device determine the occurrence probability of the current behavior of the mobile user by using the user equipment; the probability of occurrence of the current behavior of the mobile user, and the historical activity migration rule of the mobile user And determining a probability of occurrence of the target behavior of the mobile user; determining a target behavior of the mobile user according to an occurrence probability of the target behavior of the mobile user; determining the mobile user according to the determined
- the target behavior activity predicts a target geographic location of the mobile user.
- the invention determines the target geographical location of the mobile user through the public activity migration law without the mobile user's large historical activity migration law, and improves the accuracy of the target geographical location.
- this embodiment can also predict the geographic location that does not appear in the historical migration rule of the mobile user, obtain the target geographic location, and improve the universal applicability of the mobile user location prediction method.
- FIG. 1 is a schematic flowchart diagram of Embodiment 1 of a mobile user location prediction method according to the present invention
- Embodiment 1 of a user equipment according to the present invention is a schematic structural diagram of Embodiment 1 of a user equipment according to the present invention.
- FIG. 3 is a schematic structural diagram of Embodiment 2 of a user equipment according to the present invention.
- FIG. 1 is a schematic flowchart diagram of Embodiment 1 of a method for predicting a location of a mobile user according to the present invention.
- the mobile user location prediction method provided by this embodiment may be implemented by a user equipment, and the user equipment may be implemented by software and/or hardware. As shown in FIG. 1, the mobile user location prediction method provided by this embodiment includes:
- Step 101 Determine an occurrence probability of a current behavior of the mobile user.
- Step 102 Determine an occurrence probability of the target behavior of the mobile user according to an occurrence probability of the current behavior of the mobile user, a historical activity migration rule of the mobile user, and a public activity migration rule.
- Step 103 Determine, according to an occurrence probability of the target behavior activity of the mobile user, a target behavior activity of the mobile user.
- Step 104 Predict the target geographic location of the mobile user according to the determined target behavior activity of the mobile user.
- the user equipment determines a target geographic location of the mobile user, where the target geographic location refers to a destination that may be needed in the next step when the mobile user is located in the current geographic location. ground. For example, if it is determined that the target geographic location of the mobile user is a frequent shopping mall, the merchant discount and promotion information can be pushed to the mobile user in advance, which not only saves the user's time but also improves the user experience. Alternatively, it is known that the target geographical location of the mobile user is home, and the mobile user is reminded to purchase the flour on the way home from work, and the remote control turns on the air conditioner at home, and simultaneously transmits the traffic congestion status of each road section to the user equipment.
- the embodiment details how to determine the target geographic location of the mobile user.
- the user equipment first determines the probability of occurrence of the current behavioral activity of the mobile user. Specifically, it can be implemented by the following possible implementation manners.
- obtaining a current geographic location and a current time of the mobile user and determining, according to the current geographic location, a distribution of interest points of the mobile user in the second preset geographic location range, according to the current time And the distribution of interest points, determining a probability of occurrence of the current behavioral activity of the mobile user.
- the behavioral activities of the mobile user in daily life include eating, working, shopping, etc., assuming that there are M kinds, M is a natural number, and each behavior activity corresponds to a point of interest (POI), and the interest point may be specifically For restaurants, shopping malls, office buildings, etc., assume that there are N kinds, N is a natural number.
- POI point of interest
- the current time, each point of interest, and the occurrence probability of the current behavioral activity have a corresponding relationship.
- the correspondence relationship may be represented by a condition occurrence probability p(Act i
- the occurrence probability of the current behavior of the mobile user may be an experience value given by the expert, or may be statistically obtained according to the collected historical activity records of the plurality of mobile users.
- the mobile user's current behavioral activity is the probability of occurrence of eating, the probability of occurrence is 0.9, and the probability of occurrence of the work is 0.9.
- the probability of occurrence is 0.05.
- the ratio of the points of interest is determined according to the distribution of the points of interest; according to the ratio of the points of interest, and to each Determining a probability of occurrence of the current behavior activity corresponding to the point of interest, and determining an occurrence probability of the current behavior of the mobile user at the current time.
- all the points of interest in the second preset geographic location range are obtained according to the coordinate search of the current geographic location of the mobile user, and the probability of occurrence of the same current behavioral activity is summed with respect to all the points of interest, and the current geographic location is obtained.
- the probability of occurrence of behavioral activities That is, the formula one is shown.
- Acti represents the probability of occurrence of the current behavior of the mobile user
- POIk represents the point of interest
- T represents the current time
- Loc represents the current geographic location
- N is the number of points of interest.
- Another possible implementation manner acquiring sensing data corresponding to the mobile user, determining a motion state of the mobile user according to the sensing data, and determining, according to the motion state of the mobile user, the mobile user The probability of occurrence of current behavioral activities.
- a motion sensor such as an acceleration sensor or a gyroscope
- a light sensor such as an acceleration sensor or a gyroscope
- a global positioning system Global Position System, Referred to as GPS
- the motion state of the mobile user is determined by means of probability inference, rule inference, etc., and the probability of occurrence of the current behavior of the mobile user is determined according to the motion state of the mobile user.
- the motion state has a corresponding relationship with the occurrence probability of the current behavior of the mobile user, and the probability of occurrence of the current behavior activity can be determined according to the correspondence relationship.
- Yet another possible implementation manner is to obtain a background sound of the current geographic location of the mobile user, and determine, according to the background sound, an occurrence probability of the current behavior of the mobile user.
- the background sound of the mobile user is collected by using the microphone of the mobile device, and the background sound data is preprocessed and the characteristics of Mel Frequency Cepstrum Coefficient (MFCC), zero-crossing rate, short-time energy, etc. are extracted. Identifying special sounds or performing scene analysis, so the mobile user's activity can be estimated according to the background sound. If there is a tableware impact sound in the background sound, the current behavior of the mobile user is judged as eating, and if there are many people discussing the sound at the same time, the movement is judged. The user's current behavior is a meeting.
- the background sound has a corresponding relationship with the occurrence probability of the current behavior of the mobile user, and the occurrence probability of the current behavior activity can be determined according to the correspondence relationship.
- an occurrence probability of the target behavior activity of the mobile user is determined according to an occurrence probability of the current behavior of the mobile user, a historical activity migration rule of the mobile user, and a public activity migration rule.
- the historical activity migration rule includes: a probability that the mobile user is converted from the current behavior activity to the target behavior activity and a weight factor of the historical behavior activity determined by the historical behavior activity of the mobile user;
- the public activity migration rule includes a probability that the mobile user is converted from a current behavioral activity to the target behavioral activity and a weighting factor of the public behavioral activity determined by historical behavioral activities of other mobile users.
- the probability of occurrence of the transition of the mobile user from the current behavior activity to the target behavior activity p common (Act i
- the law of public activity migration can be the experience value given by the expert, or it can be statistically obtained based on the historical activity records of multiple mobile users collected.
- the historical activity migration law can be obtained from a variety of ways, such as the development of a software that allows mobile users to actively cooperate with the labeling of current behavioral activities to collect data, or through third-party location-based services that mobile users have used (Location Based Service). , referred to as LBS), the sign-in service is obtained, or is extracted from the electronic diary recorded by the mobile user and the schedule in the calendar.
- LBS Location Based Service
- the probability of occurrence of the target behavioral activity corresponding to the historical behavioral activity can be realized by the following formula:
- ⁇ (t) represents the weighting factor of the historical behavioral activity
- p personal (Act next act
- M representing the behavioral activity Number
- M is a natural number.
- step 101 when the current behavioral activity is determined to be eating, the probability of occurrence is 0.305, when the current behavioral activity is working, the probability of occurrence is 0.5, and the current behavioral activity is shopping, and the probability of occurrence is 0.195.
- the migration behavior of historical behavioral activities is also shown in Table 2.
- the occurrence probability of the target behavior activity corresponding to the public behavior activity can be specifically realized by the following formula:
- (1- ⁇ (t)) represents the weighting factor of the public behavioral activity
- p common (Act next act
- M representing the number of behavioral activities, and M being a natural number.
- the implementation manner of determining the probability of occurrence of the target behavior activity corresponding to the public behavior activity may participate in determining the probability of occurrence of the target behavior activity corresponding to the historical behavior activity, and details are not described herein again.
- ⁇ (t) is a weighting factor
- ⁇ (t) is increasing with time, because the collected user activity law information is increasing with time, and the individual activity law Will gradually dominate the forecast.
- the probability of occurrence of the target behavior activity of the mobile user is determined according to an occurrence probability of the target behavior activity corresponding to the historical behavior activity and an occurrence probability of the target behavior activity corresponding to the public behavior activity.
- the probability of occurrence of the target behavior activity corresponding to the historical behavior activity and the probability of occurrence of the target behavior activity corresponding to the public behavior activity are summed for the conversion from the same current behavior activity to the same target behavior activity, and the movement is obtained.
- the probability of occurrence of the user's target behavioral activity P (Act next act).
- step 103 the target behavior activity of the mobile user is determined according to the probability of occurrence of the target behavior of the mobile user.
- the target behavioral activity with the highest probability of occurrence of the target behavioral activity is selected.
- Step 104 Predict a target geographic location of the mobile user according to the target behavior activity of the mobile user.
- determining whether the target behavior activity of the mobile user exists in a historical behavior activity record with the mobile user where the historical behavior activity record includes a historical geographic location corresponding to the target behavior activity;
- the historical behavior activity record includes historical geographic locations that the mobile user has previously visited.
- the target behavior activity exists in the historical behavior activity record, the target user's target geographic location is predicted according to the historical geographic location that the mobile user has previously visited.
- Num personal (Act next , loc i ) represents the number of times the activity Act next occurred at the location loc i in the historical behavior activity record.
- the representative selects the loci that takes Num personal (Act next , loc i ) to the maximum value.
- the target geographic location may be the geographical location corresponding to the target behavior activity within the first preset geographic location, and the target geographic location is the probability and target of the locx The distance dist(.) between the geographic location locx and the current geographic location, and the number of times other mobile users are engaged in the target behavioral activity Act next at the target geographic location locx.
- ⁇ (.) decreases as dist(Loc next ,loc x ) increases, and increases with Num common (Act next ,loc x ), dist(Loc next ,loc x ) denotes locx and current position
- the distance between Num common (Act next , loc x ) indicates the number of times other mobile users are engaged in the target behavior activity Act next at locx. Representative selected so that ⁇ (dist (Loc next, loc x), Num common (Act next, loc x) locx takes the maximum value.
- ⁇ (.) is not limited and can be
- Rank near (.) indicates the ranking of the distance between locx and the current position from low to high
- Rank freq indicates the ranking of the number of times other mobile users engage in the target behavior Activity Act next in locx
- ⁇ ⁇ (0,1) is a weighting factor
- the target geographic location with the highest probability is selected as the target geographic location of the mobile user.
- the present invention determines the occurrence probability of the current behavior of the mobile user by using the user equipment; determining the mobile user according to the probability of occurrence of the current behavior of the mobile user, the historical activity migration rule of the mobile user, and the migration rule of the public activity. a probability of occurrence of the target behavioral activity; determining a target behavioral activity of the mobile user according to the probability of occurrence of the target behavioral activity of the mobile user; predicting the mobile subscriber's based on the determined target behavioral activity of the mobile subscriber Target location.
- the invention determines the target geographical location of the mobile user through the public activity migration law without the mobile user's large historical activity migration law, and improves the accuracy of the target geographical location. At the same time, through the law of public activity migration, this embodiment can also predict the geographic location that does not appear in the historical migration rule of the mobile user, obtain the target geographic location, and improve the universal applicability of the mobile user location prediction method.
- FIG. 2 is a schematic structural diagram of Embodiment 1 of a user equipment according to the present invention.
- the user equipment 20 provided by the embodiment of the present invention includes: a first probability determining module 201, a second probability determining module 202, a behavior activity determining module 203, and a predicting module 204.
- the first probability determining module 201 is configured to determine an occurrence probability of a current behavior of the mobile user.
- the second probability determining module 202 is configured to determine an occurrence probability of the target user behavior of the mobile user according to an occurrence probability of the current behavior of the mobile user, a historical activity migration rule of the mobile user, and a public activity migration rule.
- the behavior activity determining module 203 is configured to determine a target behavior activity of the mobile user according to an occurrence probability of the target behavior activity of the mobile user;
- the prediction module 204 is configured to predict a target geographic location of the mobile user according to the determined target behavior activity of the mobile user.
- the user equipment provided in this embodiment may be used to implement the technical solution of the mobile user location prediction method provided by any embodiment of the present invention.
- the implementation principle and technical effects are similar, and details are not described herein again.
- the historical activity migration rule includes: a probability that the mobile user is converted from the current behavior activity to the target behavior activity and a weighting factor of the historical behavior activity determined by the historical behavior activity of the mobile user ;
- the public activity migration rule includes a probability that the mobile user is converted from a current behavioral activity to the target behavioral activity and a weighting factor of the public behavioral activity determined by historical behavioral activities of other mobile users.
- the second probability determining module 202 is specifically configured to:
- the probability of occurrence of the target behavioral activity corresponding to the historical behavioral activity and the public determines the probability of occurrence of the target behavior activity of the mobile user.
- the prediction module 204 is specifically configured to:
- the target behavior activity of the mobile user exists in a historical behavior activity record of the mobile user, the historical behavior activity record including a historical geographic location corresponding to the target behavior activity;
- the first probability determining module 201 is specifically configured to:
- sensing data corresponding to the mobile user determining a motion state of the mobile user according to the sensing data, and determining an occurrence probability of the current behavior of the mobile user according to the motion state of the mobile user;
- the current time, each of the points of interest, and the occurrence probability of the current behavioral activity have a corresponding relationship
- the first probability determining module 201 is further specifically configured to:
- the user equipment provided in this embodiment may be used to implement the technical solution of the mobile user location prediction method provided by any embodiment of the present invention.
- the implementation principle and technical effects are similar, and details are not described herein again.
- FIG. 3 is a schematic structural diagram of Embodiment 2 of a user equipment according to the present invention.
- the user equipment 30 provided by the example includes a processor 301 and a memory 302.
- the user equipment 30 may further include a transmitter and a receiver.
- the transmitter and receiver can be coupled to the processor 301.
- the transmitter is for transmitting data or information
- the receiver is for receiving data or information
- the memory 302 stores execution instructions, when the user device 30 is running
- the processor 301 is in communication with the memory 302, and the processor 301 calls execution in the memory 302. Instruction to do the following:
- the user equipment provided in this embodiment may be used to implement the technical solution of the mobile user location prediction method provided by any embodiment of the present invention.
- the implementation principle and technical effects are similar, and details are not described herein again.
- the historical activity migration rule includes: a probability that the mobile user is converted from the current behavior activity to the target behavior activity and a weighting factor of the historical behavior activity determined by the historical behavior activity of the mobile user ;
- the public activity migration rule includes a probability that the mobile user is converted from a current behavioral activity to the target behavioral activity and a weighting factor of the public behavioral activity determined by historical behavioral activities of other mobile users.
- determining the probability of occurrence of the target behavior of the mobile user according to the probability of occurrence of the current behavior of the mobile user, the historical activity migration rule of the mobile user, and the public activity migration rule including:
- the probability of occurrence of the mobile user being converted from the current behavioral activity to the target behavioral activity determined by the probability of occurrence of the current behavioral activity, the historical behavioral activity of other mobile users And a weighting factor of the public behavior activity, determining an occurrence probability of the target behavior activity corresponding to the public behavior activity;
- Determining an occurrence probability of the target user's target behavior activity according to an occurrence probability of the target behavior activity corresponding to the historical behavior activity and an occurrence probability of the target behavior activity corresponding to the public behavior activity.
- the predicting the target geographic location of the mobile user according to the determined target behavior activity of the mobile user including:
- the target behavior activity of the mobile user exists in a historical behavior activity record of the mobile user, the historical behavior activity record including a historical geographic location corresponding to the target behavior activity;
- the determining the probability of occurrence of the current behavior of the mobile user includes:
- sensing data corresponding to the mobile user determining a motion state of the mobile user according to the sensing data, and determining an occurrence probability of the current behavior of the mobile user according to the motion state of the mobile user;
- the current time, each of the points of interest, and the occurrence probability of the current behavior activity have a corresponding relationship
- Determining, according to the current time and the distribution of the interest points, the probability of occurrence of the current behavior of the mobile user including:
- the user equipment provided in this embodiment may be used to implement the technical solution of the mobile user location prediction method provided by any embodiment of the present invention.
- the implementation principle and technical effects are similar, and details are not described herein again.
- the aforementioned program can be stored in a computer readable storage medium.
- the program when executed, performs the steps including the foregoing method embodiments; and the foregoing storage medium includes various media that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.
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Abstract
Description
Claims (12)
- 一种移动用户位置预测方法,其特征在于,包括:确定移动用户的当前行为活动的发生概率;根据所述移动用户的当前行为活动的发生概率、所述移动用户的历史活动迁移规律以及公共活动迁移规律,确定所述移动用户的目标行为活动的发生概率;根据所述移动用户的目标行为活动的发生概率,确定所述移动用户的目标行为活动;根据确定的所述移动用户的所述目标行为活动,预测所述移动用户的目标地理位置。
- 根据权利要求1所述的方法,其特征在于,所述历史活动迁移规律包括:由所述移动用户的历史行为活动确定的所述移动用户由当前行为活动转换到所述目标行为活动的发生概率和所述历史行为活动的权重因子;所述公共活动迁移规律包括由其他移动用户的历史行为活动确定的所述移动用户由当前行为活动转换到所述目标行为活动的发生概率和所述公共行为活动的权重因子。
- 根据权利要求2所述的方法,其特征在于,所述根据所述移动用户的当前行为活动的发生概率、所述移动用户的历史活动迁移规律以及公共活动迁移规律,确定所述移动用户的目标行为活动的发生概率,包括:根据所述当前行为活动的发生概率、由所述移动用户的历史行为活动确定的所述移动用户由当前行为活动转换到所述目标行为活动的发生概率和所述历史行为活动的权重因子,确定与所述历史行为活动对应的目标行为活动的发生概率;根据所述当前行为活动的发生概率、由其他移动用户的历史行为活动确定的所述移动用户由当前行为活动转换到所述目标行为活动的发生概率和所述公共行为活动的权重因子,确定与所述公共行为活动对应的目标行为活动的发生概率;根据与所述历史行为活动对应的目标行为活动的发生概率和与所述公共行为活动对应的目标行为活动的发生概率,确定所述移动用户的 目标行为活动的发生概率。
- 根据权利要求1所述的方法,其特征在于,所述根据确定的所述移动用户的所述目标行为活动,预测所述移动用户的目标地理位置,包括:确定所述移动用户的所述目标行为活动是否存在于所述移动用户的历史行为活动记录中,所述历史行为活动记录包括与所述目标行为活动对应的历史地理位置;若是,根据所述历史行为活动记录,预测所述移动用户的目标地理位置;若否,根据第一预设地理位置范围内、与所述目标行为活动对应的地理位置,预测所述移动用户的目标地理位置。
- 根据权利要求1至4任一项所述的方法,其特征在于,所述确定移动用户的当前行为活动的发生概率,包括:获取所述移动用户的当前地理位置和当前时间,根据所述当前地理位置,确定第二预设地理位置范围内所述移动用户的兴趣点分布,根据所述当前时间和所述兴趣点分布,确定所述移动用户的当前行为活动的发生概率,或者获取与所述移动用户对应的传感数据,根据所述传感数据确定所述移动用户的运动状态,根据所述移动用户的运动状态,确定所述移动用户的当前行为活动的发生概率;或者获取所述移动用户的当前地理位置的背景音,根据所述背景音,确定所述移动用户的当前行为活动的发生概率。
- 根据权利要求5所述的方法,其特征在于,所述当前时间、各所述兴趣点、当前行为活动的发生子概率具有对应关系;所述根据所述当前时间和所述兴趣点分布,确定所述移动用户的当前行为活动的发生概率,包括:根据所述兴趣点分布,确定各所述兴趣点的比率;根据各所述兴趣点的比率,以及与各所述兴趣点对应的所述当前行为活动的发生子概率,确定在所述当前时间所述移动用户的当前行为活动的发生概率。
- 一种用户设备,其特征在于,包括:第一概率确定模块,用于确定移动用户的当前行为活动的发生概 率;第二概率确定模块,用于根据所述移动用户的当前行为活动的发生概率、所述移动用户的历史活动迁移规律以及公共活动迁移规律,确定所述移动用户的目标行为活动的发生概率;行为活动确定模块,用于根据所述移动用户的目标行为活动的发生概率,确定所述移动用户的目标行为活动;预测模块,用于根据确定的所述移动用户的所述目标行为活动,预测所述移动用户的目标地理位置。
- 根据权利要求7所述的设备,其特征在于,所述历史活动迁移规律包括:由所述移动用户的历史行为活动确定的所述移动用户由当前行为活动转换到所述目标行为活动的发生概率和所述历史行为活动的权重因子;所述公共活动迁移规律包括由其他移动用户的历史行为活动确定的所述移动用户由当前行为活动转换到所述目标行为活动的发生概率和所述公共行为活动的权重因子。
- 根据权利要求8所述的设备,其特征在于,所述第二概率确定模块具体用于:根据所述当前行为活动的发生概率、由所述移动用户的历史行为活动确定的所述移动用户由当前行为活动转换到所述目标行为活动的发生概率和所述历史行为活动的权重因子,确定与所述历史行为活动对应的目标行为活动的发生概率;根据所述当前行为活动的发生概率、由其他移动用户的历史行为活动确定的所述移动用户由当前行为活动转换到所述目标行为活动的发生概率和所述公共行为活动的权重因子,确定与所述公共行为活动对应的目标行为活动的发生概率;根据与所述历史行为活动对应的目标行为活动的发生概率和与所述公共行为活动对应的目标行为活动的发生概率,确定所述移动用户的目标行为活动的发生概率。
- 根据权利要求7所述的设备,其特征在于,所述预测模块具体用于:确定所述移动用户的所述目标行为活动是否存在于所述移动用户的历史行为活动记录中,所述历史行为活动记录包括与所述目标行为活 动对应的历史地理位置;若是,根据所述历史行为活动记录,预测所述移动用户的目标地理位置;若否,根据第一预设地理位置范围内、与所述目标行为活动对应的地理位置,预测所述移动用户的目标地理位置。
- 根据权利要求7至10任一项所述的设备,其特征在于,所述第一概率确定模块具体用于:获取所述移动用户的当前地理位置和当前时间,根据所述当前地理位置,确定第二预设地理位置范围内所述移动用户的兴趣点分布,根据所述当前时间和所述兴趣点分布,确定所述移动用户的当前行为活动的发生概率,或者获取与所述移动用户对应的传感数据,根据所述传感数据确定所述移动用户的运动状态,根据所述移动用户的运动状态,确定所述移动用户的当前行为活动的发生概率;或者获取所述移动用户的当前地理位置的背景音,根据所述背景音,确定所述移动用户的当前行为活动的发生概率。
- 根据权利要求11所述的设备,其特征在于,当前时间、各所述兴趣点、当前行为活动的发生子概率具有对应关系;所述第一概率确定模块还具体用于:根据所述兴趣点分布,确定各所述兴趣点的比率;根据各所述兴趣点的比率,以及与各所述兴趣点对应的所述当前行为活动的发生子概率,确定在所述当前时间所述移动用户的当前行为活动的发生概率。
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| US10505818B1 (en) | 2015-05-05 | 2019-12-10 | F5 Networks. Inc. | Methods for analyzing and load balancing based on server health and devices thereof |
| CN105183800A (zh) * | 2015-08-25 | 2015-12-23 | 百度在线网络技术(北京)有限公司 | 信息预测的方法和装置 |
| CN105357637B (zh) * | 2015-10-28 | 2019-06-11 | 同济大学 | 一种位置和行为信息预测系统及方法 |
| CN105357638B (zh) * | 2015-11-06 | 2019-10-22 | 百度在线网络技术(北京)有限公司 | 预测预定时刻的用户位置的方法和装置 |
| CN105933857B (zh) * | 2015-11-25 | 2019-05-14 | 中国银联股份有限公司 | 一种移动终端位置预测方法及装置 |
| CN105608153A (zh) * | 2015-12-18 | 2016-05-25 | 晶赞广告(上海)有限公司 | 一种通用的poi信息关联方法 |
| CN105426553B (zh) * | 2016-01-15 | 2018-09-11 | 四川农业大学 | 一种基于智能设备的目标实时跟踪预警方法以及系统 |
| CN105974360A (zh) * | 2016-04-27 | 2016-09-28 | 沈阳云飞科技有限公司 | 一种基于adl的监测分析方法、装置 |
| CN107436894A (zh) * | 2016-05-26 | 2017-12-05 | 冯小平 | 一种数据推送方法及装置 |
| CN107436897A (zh) * | 2016-05-26 | 2017-12-05 | 冯小平 | 一种用户当前行为的确定方法及装置 |
| CN106528614B (zh) * | 2016-09-29 | 2019-03-08 | 南京邮电大学 | 一种移动社交网络中用户的地理位置预测方法 |
| CN106453050B (zh) * | 2016-10-10 | 2019-11-22 | 腾讯科技(深圳)有限公司 | 基于社交应用的信息处理方法、系统以及相关设备 |
| US10972453B1 (en) | 2017-05-03 | 2021-04-06 | F5 Networks, Inc. | Methods for token refreshment based on single sign-on (SSO) for federated identity environments and devices thereof |
| CN108012237B (zh) * | 2017-12-13 | 2020-02-14 | Oppo广东移动通信有限公司 | 定位控制方法、装置、存储介质及终端设备 |
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| CN104581622A (zh) | 2015-04-29 |
| EP3048820A4 (en) | 2016-10-19 |
| KR101787929B1 (ko) | 2017-10-18 |
| US20160242009A1 (en) | 2016-08-18 |
| JP6277569B2 (ja) | 2018-02-14 |
| EP3048820A1 (en) | 2016-07-27 |
| EP3048820B1 (en) | 2020-08-19 |
| JP2017501609A (ja) | 2017-01-12 |
| KR20160070817A (ko) | 2016-06-20 |
| CN104581622B (zh) | 2018-09-07 |
| US9906913B2 (en) | 2018-02-27 |
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