A system includes an audio input, a transceiver, and a processor. The processor is programmed to receive a voice query from a vehicle occupant per the audio input, evaluate the query locally to provide initial search results, in parallel, utilize the transceiver to concurrently evaluate the query using one or more remote digital assistants to receive historical and new search results, and merge the local results and the remote results to provide additional lazy load search results.

Various embodiments of the present disclosure relate to a computer-implemented method of receiving an invalidation command that includes a first asset identifier, and a set of extension value fields, identifying a first file that is stored in a first cache device and is associated with an identifier matching the first asset identifier, comparing attributes of the first file to the set of extension value fields, and upon determining that, for each extension value field, at least one attribute of the first file matches at least one value of the extension value field, causing the first file in the first cache device to be preserved, or upon determining that, for at least one extension value, at least one attribute of the first file does not match at least one value of the extension value field, causing the first file to be invalidated.

Disclosed are methods, systems, devices, apparatus, media, design structures, and other implementations, including a method that includes receiving, at a local device from a remote device, query data representative of a question relating to source content of a source document, and determining whether one or more pre-determined questions stored in a question-answer cache maintained at the local device matches the query data according to one or more matching criteria. The method further includes obtaining from the question-answer cache, in response to a determination that at least one of the pre-determined questions matches the query data received from the remote device, at least one answer data item, associated with at least one pre-determined question, corresponding to an answer to the question relating to the source content.

A mobile device allows transmission of additional outgoing application data requests in response to occurrence of receipt of data transfer from a remote entity, user input in response to a prompt displayed to the user, and a change in a background status of an application executing on the mobile device. Additional outgoing application data requests are foreground application requests.

Systems and methods for secure messaging and automation are disclosed herein. An example method includes providing, by an application server layer, a user-facing application that accesses a data retention system and a predictive analytics system through a web services layer, the user-facing application being secured through use of a security token cached on a web browser that provides the user-facing application, establishing a security protocol or security token utilized between the application server layer and the web services layer that is different from the security token cached on the web browser; and performing asynchronous processing based on user interaction with a goal-based planning application that processes data from a plurality of user accounts.

Embodiments seek to improve prefetch hinting using time-dependent, machine-generated hints. Some embodiments operate in context of client machines in communication hinting machines that can develop information about whether and how resources are used in network transactions over time by collecting “resource samples.” Each resource sample can identify rendering status information of a resource at a sample time. The time-based samples can be used to compute time-based probabilities for the resources, indicating, for example, the likelihood of a resource being used to render a web page at some subsequent time. Time-dependent hints can be generated as a function of the time-based probabilities, and the time-dependent hints can be used to improve prefetching by optimizing the hinting information with respect to a particular request time (e.g., the prefetching hints for rendering a web page can be generated in a manner that accounts for when the web page is being rendered).

A key master service capable of operating on a service provider in a network enables is disclosed. The key master enables authorized parties to securely exchange client information without compromising client security. One feature of the key master service is the generation of a unique key for each client. All parties in an authorized universe access, exchange and modify client information by referencing the universal key, rather than using known client identifiers. Client information is further secured by advantageously applying an obfuscation function to the data. Obfuscated client information is stored together with the universal key as keyed client data at the client and/or server, where it may be directly accessed by the service provider or third parties. Because client information is stored and exchanged without the ability to discern either the client identity or the nature of the information, such information is secured against malicious third-party interception.

One or more computing devices, systems, and/or methods for providing comparable items for a query item are provided. A query is constructed based upon a set of similarity characteristics and a set of difference characteristics specified for a query item. The query is executed to identify a set of query item results comprising comparable items having characteristics similar to the set of similarity characteristics and characteristics different from the set of difference characteristics. The set of query item results are provided as query results for the query.

Methods and apparatus to supplement web crawling with cached data from distributed devices are disclosed. An example apparatus includes a browser monitor to extract a language setting from a web browser of a panelist computing device, and a data communicator to transmit data associated with a webpage accessed by the web browser and an indication of the language setting to a server.

When a client device loads a resource, a request for a first content item for a first content item slot is transmitted to a content item selection system. The content item selection system uses a predictive model to determine a predicted content item slot based on a document object model position of the first content item slot and a URL of the resource or a publisher identifier. Parameters for the predicted content item slot are used to select a subsequent content item for the predicted content item slot. The first content item and the subsequent content item are transmitted to the client device responsive to the request. The subsequent content item includes metadata indicative of the parameters of the predicted content item slot to be matched to a subsequent content item slot of the resource.