Abstract: A method for identifying products associated with items of content, including: receiving, by a server from a first client device, a first request for a first item of content; retrieving, by the server from data storage, the first item of content in response to the first request for the first item of content; retrieving, by the server from data storage, an identification of an Internet search request transmitted by a second client device within a predetermined temporal window of playback of the first item of content by the second client device; retrieving, by the server from data storage, a second item of content selected in response to the Internet search request transmitted by the second client device; and providing, by the server to the first client device, the first and second items of content.

Abstract: A ground fault locating method for a power distribution network includes: monitoring each phase line of three phase distribution lines, and in the event of occurrence of waves with fault features, performing wave recording to obtain phase line record files; combining the record files corresponding to each of the three phase lines to obtain fault record files; and synthesizing the fault record files to form a transient record file, determining a fault location according to a wave having a maximum change in wave amplitude between two points in the transient record file, and displaying the fault location in a wiring diagram. The ground fault locating method for a power distribution network can significantly improve accuracy of single-phase ground fault detection.

Abstract: A method for identifying products associated with items of content, including: receiving, by a server from a first client device, a first request for a first item of content; retrieving, by the server from data storage, the first item of content in response to the first request for the first item of content; retrieving, by the server from data storage, an identification of an Internet search request transmitted by a second client device within a predetermined temporal window of playback of the first item of content by the second client device; retrieving, by the server from data storage, a second item of content selected in response to the Internet search request transmitted by the second client device; and providing, by the server to the first client device, the first and second items of content.

Abstract: A ground fault locating method for a power distribution network includes: monitoring each phase line of three phase distribution lines, and in the event of occurrence of waves with fault features, performing wave recording to obtain phase line record files; combining the record files corresponding to each of the three phase lines to obtain fault record files; and synthesizing the fault record files to form a transient record file, determining a fault location according to a wave having a maximum change in wave amplitude between two points in the transient record file, and displaying the fault location in a wiring diagram. The ground fault locating method for a power distribution network can significantly improve accuracy of single-phase ground fault detection.

Abstract: A method for identifying products associated with items of content, including: receiving, by a server from a first client device, a first request for a first item of content; retrieving, by the server from data storage, the first item of content in response to the first request for the first item of content; retrieving, by the server from data storage, an identification of an Internet search request transmitted by a second client device within a predetermined temporal window of playback of the first item of content by the second client device; retrieving, by the server from data storage, a second item of content selected in response to the Internet search request transmitted by the second client device; and providing, by the server to the first client device, the first and second items of content.

Abstract: A method for identifying products associated with items of content, including: receiving, by a server from a first client device, a first request for a first item of content; retrieving, by the server from data storage, the first item of content in response to the first request for the first item of content; retrieving, by the server from data storage, an identification of an Internet search request transmitted by a second client device within a predetermined temporal window of playback of the first item of content by the second client device; retrieving, by the server from data storage, a second item of content selected in response to the Internet search request transmitted by the second client device; and providing, by the server to the first client device, the first and second items of content.

Abstract: A method for determining a lightning hazard distribution of a power network, includes: deriving a shielding failure lightning hazard distribution of the power network and a back flashover lightning hazard distribution of the power network from the number of ground lightning in each grid and ranges of hazardous currents, and deriving a historical lightning hazard distribution of the power network from a lightning faults database of the power network and the grids; and determining the lightning hazard distribution of the power network by integrating the shielding failure lightning hazard distribution of the power network, the back flashover lightning hazard distribution of the power network and the historical lightning hazard distribution of the power network.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for predicting context-relevant information based on large-scale aggregations of data. One of the methods includes receiving a user context of a user, wherein the user context specifies a location of a user device being used by the user. Data that represents counts of websites visited by users matching the user context is obtained. Data that represents counts of websites visited by users in general is obtained. Using the obtained counts, one or more likely websites visited by users matching the user context more frequently than by users in general is determined. Information identifying the one or more likely websites in response to receiving the user context is provided.

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for predicting context-relevant information based on large-scale aggregations of data. One of the methods includes receiving a user context of a user, wherein the user context specifies a location of a user device being used by the user. Data that represents counts of websites visited by users matching the user context is obtained. Data that represents counts of websites visited by users in general is obtained. Using the obtained counts, one or more likely websites visited by users matching the user context more frequently than by users in general is determined. Information identifying the one or more likely websites in response to receiving the user context is provided.

Abstract: A system and method for building segmented scorecards for a population is presented. A model of the population is built using a model builder computer, and one or more variables used by the model builder to build the model is stored in a repository. A scorecard is generated for each segment of the population based on the model and using an adaptive random tree computer program. Next, the scorecard for each segment is enhanced using a integer non-linear programming computer program to determine optimal score weights associated with the variables used by the model builder to build the model, and to generate an enhanced segmented scorecard for the population.

Abstract: A method for determining a lightning hazard distribution of a power network, includes: deriving a shielding failure lightning hazard distribution of the power network and a back flashover lightning hazard distribution of the power network from the number of ground lightning in each grid and ranges of hazardous currents, and deriving a historical lightning hazard distribution of the power network from a lightning faults database of the power network and the grids; and determining the lightning hazard distribution of the power network by integrating the shielding failure lightning hazard distribution of the power network, the back flashover lightning hazard distribution of the power network and the historical lightning hazard distribution of the power network.

Abstract: A system and method for building segmented scorecards for a population is presented. A model of the population is built using a model builder computer, and one or more variables used by the model builder to build the model is stored in a repository. A scorecard is generated for each segment of the population based on the model and using an adaptive random tree computer program. Next, the scorecard for each segment is enhanced using a integer non-linear programming computer program to determine optimal score weights associated with the variables used by the model builder to build the model, and to generate an enhanced segmented scorecard for the population.