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51. 发明申请

WO2023027627A1 METHOD, DEVICE AND COMPUTER READABLE MEDIUM FOR RENDERING ORGANIC AND PAID CONTENT 审中-公开
公开(公告)号：WO2023027627A1
公开(公告)日：2023-03-02
申请号：PCT/SG2022/050433
申请日：2022-06-24
申请人： GRABTAXI HOLDINGS PTE. LTD.
发明人： SUN, Nanbo , LI, Zhuolun , WEN, Tongxin , O'BRIEN, Brandon
IPC分类号： G06Q30/06 , G06Q30/02 , G06F16/9038
摘要： The present application provides methods, devices and computer readable media for rendering organic and paid content. In an embodiment, there is provided a method for rendering organic and paid content. The method comprises: receiving a request for content from a user of a social networking system; in response to the request, determining one or more organic content providers and one or more paid content providers for the user based on the user's historical data on the social networking system, and ranking the one or more organic content providers and the one or more paid content providers together, the ranking comprising: ranking revenue scores of the one or more organic content providers and revenue scores of the one or more paid content providers, wherein the revenue score of each of the one or more organic content providers is associated with one or more features of the corresponding organic content provider, and wherein the revenue score of each of the one or more paid content providers is associated with one or more features of the corresponding paid content provider; optimizing weights of features of the one or more organic content providers and features of the one or more paid content providers based on a single objective optimization or a multi-objective optimization; computing final revenue scores for the one or more organic content providers and the one or more paid content providers based on optimized weights of the features of the one or more organic content providers and the features of the one or more paid content providers; and re-ranking an order of the one or more organic content providers and the one or more paid content providers according to their final revenue scores.

52. 发明申请

WO2023277813A2 COMMUNICATIONS SERVER APPARATUS AND METHOD FOR PROCESSING SERVICE REQUESTS 审中-公开
公开(公告)号：WO2023277813A2
公开(公告)日：2023-01-05
申请号：PCT/SG2022/050449
申请日：2022-06-28
申请人： GRABTAXI HOLDINGS PTE. LTD.
发明人： GANDHI, Karthikbalaji , WONG, Zhi Qian, Sebastian , RAMAMURTHY, Nagaraj , SAW, Hian Qiang, Matthew , AGARWAL, Chandan Kumar , SUMAN, Sourabh
IPC分类号： G06Q30/0283 , G06F8/41 , G06Q50/30
摘要： A communications server apparatus for processing a service provision request for a service is described. The communications server apparatus comprises a processor, a memory and a formula database configured to contain a set of string-based arithmetic expressions, each expression defining a price calculation to be applied to a service provision request. The apparatus is configured, under control of the processor, to execute instructions stored in the memory to receive data representative of a specified service provision request including data representative of one or more parameters associated therewith, wherein a price for said specified service provision is at least partially dependent on the values of said parameters. In response to receipt of said data representative of said specified service provision request, the apparatus is configured to identify a price calculation to be performed for the service provision request, the price calculation associated with a given one of the set of a string-based arithmetic expressions, and to obtain an abstract syntax tree, AST, corresponding to the given string-based arithmetic expression, the AST having been generated from the given string-based arithmetic expression by parsing the expression. A Symbol Table is populated with values for said parameters associated with said specified service provision request and a price is then calculated for said specified service provision request using said AST and the values in said Symbol Table.

53. 发明申请

WO2023277808A2 METHOD OF ANNOTATING MAP DATA FOR NAVIGATION OF VEHICLES 审中-公开
公开(公告)号：WO2023277808A2
公开(公告)日：2023-01-05
申请号：PCT/SG2022/050440
申请日：2022-06-27
申请人： GRABTAXI HOLDINGS PTE. LTD.
发明人： DING, Chunda , HUANG, Xiaocheng , QIU, Minbo , ABEYWICKRAMA, Tenindra Nadeeshan , LIANG, Chen
IPC分类号： G01C21/32 , G06F16/29 , G01C21/00
摘要： A computer implemented method of annotating map data, in particular for navigation of vehicles, the method including: receiving the map data including a graph of a road network including a plurality of vertices and edges; pre-processing the graph to produce a planar graph including a plurality of polygons; grouping the plurality of polygons to form a plurality of geofences, each of the plurality of geofences including a number of POIs which may be within a pre-determined POI range, and each of the plurality of geofences having a road traversal length that may be within a pre-determined length range; storing geofence data of the plurality of geofences in a memory of a computer; and annotating each of the plurality of geofences.

54. 发明申请

WO2023277791A1 SERVER AND METHOD FOR GENERATING ROAD MAP DATA 审中-公开
公开(公告)号：WO2023277791A1
公开(公告)日：2023-01-05
申请号：PCT/SG2022/050289
申请日：2022-05-10
申请人： GRABTAXI HOLDINGS PTE. LTD
发明人： KANDAL, Philipp Wolfgang Josef , HUANG, Xiaocheng , MARGIN, Adrian Ioan , WANG, Guanfeng
IPC分类号： G01C21/30 , G01C21/00 , G06T7/136 , G06T7/73 , G06T7/579 , G06T17/00 , G06K9/62
摘要： A system configured for managing orders is disclosed. The system may include one or more processor(s) which may collect first 2D training image data; collect second 2D training image data; construct a 3D map for the geographical area based on the first training image data and the second training image data; determine a likelihood of a potential missing feature in the 3D map based on the first 2D training image data and the second 2D training image data; collect third 2D training image data comprising third map images of the geographical area acquired by the one or more image acquisition apparatus if the likelihood of the potential missing feature is above a predetermined threshold; and generate the road map based on the first 2D training image data, the second 2D training image data and the third 2D training image data.

55. 发明申请

WO2022271084A1 METHOD AND SYSTEM FOR GATHERING IMAGE TRAINING DATA FOR A MACHINE LEARNING MODEL 审中-公开
公开(公告)号：WO2022271084A1
公开(公告)日：2022-12-29
申请号：PCT/SG2022/050290
申请日：2022-05-10
申请人： GRABTAXI HOLDINGS PTE. LTD
发明人： KANDAL, Philipp Wolfgang Josef , LIANG, Chen , MARGIN, Adrian Ioan , KRUPPA, Hannes Martin
IPC分类号： G01C21/00 , G06V20/58 , G06N20/00 , G06V10/96
摘要： Aspects concern a method for gathering image training data for training a machine learning model to detect features for vehicle navigation or vehicle control, comprising mounting a camera onto a vehicle or the driver of a vehicle, determining a location of the vehicle, determining a relevancy of the determined location for map data generation or vehicle control and recording a video with the camera if the determined relevancy is above a predetermined threshold and recording single images if the determined relevancy is below the predetermined threshold.

56. 发明申请

WO2022245295A2 SYSTEM AND METHOD FOR PREDICTING DELIVERY TIME FOR BATCH ORDERS 审中-公开
公开(公告)号：WO2022245295A2
公开(公告)日：2022-11-24
申请号：PCT/SG2022/050330
申请日：2022-05-18
申请人： GRABTAXI HOLDINGS PTE. LTD
发明人： FAN, Haijin , WIRAWAN, Hendra Teja , KARN, Ashish Ranjan
IPC分类号： C06Q10/08 , C06Q10/06 , C06Q30/06 , C06Q50/28
摘要： A system for predicting a delivery time for batch orders is disclosed. The system may include one or more processor(s); and a memory having instructions stored therein, the instructions, when executed by the one or more processor(s), may cause the one or more processor(s) to: identify a first location, wherein one or more merchants are located in the first location; identify a second location, wherein one or more users may be located in the second location; predict a dynamic buffer time; wherein the delivery time may include the dynamic buffer time, and wherein the one or more processor(s) is configured to predict the dynamic buffer time based on one or more batch orders between a first bearing of the first location and the second location and a second bearing of the first location and a third location.

57. 发明申请

WO2022235208A1 METHOD AND SYSTEM FOR GENERATING VEHICLE ROUTES 审中-公开
公开(公告)号：WO2022235208A1
公开(公告)日：2022-11-10
申请号：PCT/SG2022/050250
申请日：2022-04-27
申请人： GRABTAXI HOLDINGS PTE. LTD
发明人： JI, Yibo , LIN, Jun Jie, Larry
IPC分类号： G06Q50/30 , G06Q10/04 , G01C21/34
摘要： Method and system for generating vehicle routes, the method including: obtaining a plurality of bookings including pick-up and drop-off location; estimating, for each combination of two bookings, a groupability by determining a cost ratio of the combination as a ratio of the cost of the combination to the sum of the cost of the two bookings taken separately, wherein a higher groupability represents a lower cost ratio, and a lower groupability represents a higher cost ratio; identifying, based on the groupability, all bookings that may not be groupable to any other booking of the plurality of bookings, as ungroupable bookings; identifying, based on the groupability, all bookings that may be groupable to at least one other booking of the plurality of bookings, as groupable bookings; determining a vehicle route by applying a vehicle routing problem solver on the groupable bookings; and adding the ungroupable bookings to the vehicle route.

58. 发明申请

WO2022235205A1 COMMUNICATIONS SERVER APPARATUS, METHOD AND COMMUNICATIONS SYSTEM FOR FULFILMENT OF AN ORDER FROM A USER 审中-公开
公开(公告)号：WO2022235205A1
公开(公告)日：2022-11-10
申请号：PCT/SG2022/050077
申请日：2022-02-18
申请人： GRABTAXI HOLDINGS PTE. LTD.
发明人： CHEN, Wenqing , WIRAWAN, Hendra Teja , VINSENSIUS, Albert , LIU, Yong
IPC分类号： G06Q10/08 , G06Q50/28 , H04W4/02
摘要： A communications server apparatus for fulfilment of an order from a user, which, in response to receiving order data for an order of at least one item offered at a pickup location for delivery to a destination location, assign a virtual hub based on the pickup location and the destination location, generate pickup data indicative of at least one pickup task that is associated with the item, the pickup location, and the virtual hub, and delivery data indicative of a delivery task that is associated with the item, the virtual hub and the destination location, transmit the pickup data and the hub data to a communications device of a first agent assigned for delivery from the pickup location to the virtual hub, and transmit the delivery data and the hub data to a communications device of a second agent assigned for delivery from the virtual hub to the destination location.

59. 发明申请

WO2022050900A1 DATA BASE SYSTEM AND METHOD FOR MAINTAINING A DATA BASE 审中-公开
公开(公告)号：WO2022050900A1
公开(公告)日：2022-03-10
申请号：PCT/SG2021/050528
申请日：2021-09-01
申请人： GRABTAXI HOLDINGS PTE. LTD
发明人： LI, Muqi , ZHONG, Shiqi , WANG, Chao , LIU, Jun , KANSAL, Varun
IPC分类号： G06F16/215 , G06F16/23
摘要： Aspects concern a data base system comprising a data base for storing entity states, a configuration interface configured to receive, for an entity state type, a specification of an entity state data format for writing an entity state of the entity state type to the data base and a data base access interface configured to receive a write request for writing an entity state to the data base, check whether the write request includes entity state data for writing the entity state to the data base in an entity state data format specified for writing entity states of the entity state's entity state type to the data base, and write the entity state data to the data base if the write request includes the entity state data in an entity state data format specified for writing entity states of the entity state's entity state type to the data base.

60. 发明申请

WO2022031223A1 SERVER AND METHOD OF DETERMINING A FEE SURGE FOR AN ON-DEMAND SERVICE 审中-公开
公开(公告)号：WO2022031223A1
公开(公告)日：2022-02-10
申请号：PCT/SG2021/050394
申请日：2021-07-07
申请人： GRABTAXI HOLDINGS PTE. LTD
发明人： LI, Wentong , LIU, Jialin , WENG, Renrong , ZHANG, Roy, Hao Qiang , PHANG, Chun Kai
IPC分类号： G06Q30/02 , G06Q50/30
摘要： A server configured to determine a fee surge for an on-demand service may include processor(s) that may perform the following upon receiving each request for the service: determine, from the request, a location where the service is required; determine, using a map from the memory, a supply area around the location; determine the surge based on the supply area; compare the surge with a surge lower bound for the supply area and set it as this bound if it is lower than this bound; communicate the surge to the respective requestor computing device and a provider computing device; and allocate the associated service provider to fulfil the request if both the service requestor and service provider accept the surge. The surge lower bound may be based on historical allocation rates, each representing a number of fulfilled requests at a fee surge during historical time interval(s) in a characteristically similar area.

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