Abstract: A method of and system for enhanced local-device content discovery is disclosed. A method includes providing a local collection of content items and associated metacontent on a device. The metacontent describes the informational content of the corresponding content items. A remote catalog of metacontent items and information describing relationships between the metacontent items is provided. Input is received from the user for finding at least one desired content item and a search query is formed including at least one metacontent item of the remote catalog based on matching the input from the user with metacontent items of the catalog and further based on the information describing relationships between the metacontent items. A subset of content items of the local collection associated with metacontent that at least partially matches the search query is selected and presented on a display device based on at least one ranking criterion.

Abstract: Systems and methods for accelerating relational database applications are disclosed whereby the retrieval of objects can be 100,000 times faster than state of the art methods. According to embodiments of the present invention, an application may directly obtain digital objects from an in-memory store rather than querying a possibly remote data source. In some embodiments, several in-memory nodes are deployed simultaneously, for example, in clusters. Changes in underlying data store(s) can be updated to in-memory cache with SQL triggers. Potential queries may be predicted with automatically generated code. Advanced read/write locking mechanisms further improve the performance of data access.

Abstract: Methods for identifying encrypted content in ones of a plurality of encrypted data files in a library of encrypted files without decrypting the data files utilize crowd sourcing for content identification. A method includes selecting, by a computer, content titles for presenting with ones of identifiers for the data files in a data structure. Each of the identifiers includes a hash of metadata for one of the data files and the content titles include a character string that identifies each file's content. The user selection data identifies the content titles that correspond to the data files. The computer determines which content titles satisfy a minimum confidence threshold for associating with one of the identifiers, based on a quality or quantity of the multiple independent clients supplying the user selection data. An apparatus for performing the method includes a memory holding instructions for performing steps of the method as summarized above.

Abstract: A method, computer program product, and system for enhancing dynamically enhancing query results. A processor(s) obtains an inquiry from a user and determines response types and condition elements, to use to determine the unique response type of the inquiry. The processor(s) generates, per type, a response form of slot(s) for condition elements. The processor(s) utilizes the response forms to generate a sum of products expression which it transforms into a product of sums expression. The processor(s) utilizes a first sum term to generate a prompt for a further question to the user. The processor(s) obtains data responsive to the question and interprets the data into condition primitive(s). The processor(s) identifies sum terms comprising the interpreted condition primitive(s), based on comparing the interpreted condition primitive(s) to the condition elements of each sum term. If deleting the sum terms renders the expression empty, the processor(s) identifies the unique response type.

Abstract: Digital maps of private spaces may be implemented using mobile computing device sensors. Sensor data may be received from one or more mobile computing devices to determine a digital signature describing a private space. Scheduling data may also be received from the one or more mobile devices. The scheduling data may describe a location associated with the private space to be mapped. A digital map of the private space may then be generated from the digital signature and the location associated with the private space in the scheduling data.

Abstract: In some embodiments, a computer system detects user-entered text that has been entered in a search field of a search engine via a user interface of a computing device of a user, determines a context representation for the user-entered text based on one or more search queries submitted by the user within a particular amount of time before the user-entered text was entered, generates a corresponding score for each one of a plurality of auto-completion candidates based on the auto-completion candidate and the context representation, and causes at least a portion of the plurality of auto-completion candidates to be displayed in an auto-complete user interface element of the search field based on the corresponding scores of the at least a portion of the plurality of auto-completion candidates prior to the user-entered text being submitted by the user as part of a search query.

Abstract: Described are methods, systems and computer readable media for computer data distribution architecture.

Abstract: Techniques are provided for merging (a) statistics associated with data added to a table in a bulk load operation with (b) statistics associated with data that existed in the table before the bulk load operation. The statistics associated with the bulk load data are generated on-the-fly during the bulk load, and are merged with the pre-existing statistics as part of the same transaction that is used to perform the bulk load operation. Consequently, execution plans for queries that are assigned snapshot times after the commit time of the bulk load transaction will be selected based on the new statistics, while execution plans for queries that are assigned snapshot times before the commit time of the bulk load transaction will be selected based on the pre-existing statistics.

Abstract: Methods and apparatus for providing a network attached storage system which does not require specialized hardware to operate. In one embodiment, a downloadable software package is provided via a web interface. After a user has downloaded and installed the software package, a sharable volume is created upon a host system. In one embodiment, the sharable volume is adapted to present the contents of one or more remote systems to the host system as a local file, drive, or directory. One or more processes resident in the host system are adapted to intercept a command interpretable by the host system and translate the command into one or more commands interpretable by at least one remote system. The one or more commands are then serviced by at least one remote system and a result set is generated. The result set may then be converted into a format interpretable by the host system and output accordingly.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving a request, the request corresponding to a web page, identifying a plurality of annotation data sets associated with the web page in response to receiving the request, determining a popularity score associated with the resource, sorting the plurality of annotation data sets based on the popularity score to provide a sort order, and transmitting the plurality of annotation data sets over a network to display respective representations of the annotation data sets based on the sort order.

Abstract: A computer-implemented method for clustering data to improve data analytics may include (1) extracting a social graph from a data set of messages, the social graph indicating messages as edges such that nodes of the edges indicate corresponding senders and recipients in sender-recipient relationships, (2) detecting communities of collaborators by identifying clusters of nodes within the social graph, (3) applying the identified clusters of nodes within the social graph to a grouping calculation to group the messages of the data set into groups of messages, and (4) providing, through a computing interface, results of a data analytics operation to an end user based at least in part on applying the identified clusters of nodes within the social graph to the grouping calculation. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: Systems and methods are provided for generating a rank vector comprising an array of values for each term position of a document and setting a value at a position of each term identifier in the document to a distance score for each term identifier, calculating snippet frame quality scores for each frame of a plurality of frames in the rank vector, determining whether a length of the character string associated with the frame with the highest frame quality score is similar to a requested length for a snippet, if necessary, adjusting the size of the character string to be similar to the requested length for the snippet and, once the length of a character string for one or more frames is similar to the requested length for the snippet, generating the character string to be provided as a snippet.

Abstract: Taught is a search engine for science tools which dynamically evaluates search rank of said science tools through Natural Language Processing and machine learning. The search engine accepts into a corpus of public and private materials, which references individual science tools. Each item of the corpus is evaluated both as to how much that given item should be trusted, and what that item says about individual science tools. Each science tool is evaluated based on what the whole corpus of input data contains concerning those science tools, taking into account how valuable the source of the data is in order to render an overall score and search rank. The search engine generates a judgement of each individual science tool, which is dynamically updated as new information becomes available in the corpus of input data.

Abstract: Textual information related to user information from user service information is identified. A layered matching is performed on the textual information based on preset background identification information in a preset list, wherein the layered matching includes different matching methods, and the preset list includes a plurality of entries storing different preset background identification information related to the user information. The user information is determined based on the layered matching.

Abstract: According to one set of embodiments, a computer system can receive a request or command to delete a snapshot from among a plurality of snapshots of a dataset, where the plurality of snapshots are stored in cloud/object storage. In response, the computer system can add the snapshot to a batch of pending snapshots to be deleted and can determine whether the size of the batch has reached a threshold. If the size of the batch has not reached the threshold, the computer system return a response to an originator of the request or command indicating that the snapshot has been deleted, without actually deleting the snapshot from the cloud/object storage.

Abstract: An object class is disclosed. The object class comprises a mixed-tenanted object class. An instance of the mixed tenanted object class is indicated as tenanted or is indicated as non-tenanted.

Abstract: An approach for optimizing a copying of a data object in a concurrent copying garbage collection operation is provided. In an embodiment, a source copy of the data object to be copied as part of the garbage collection operation is identified. A copying of the source copy to a target location is initiated by a primary accessing thread. This initiating of the copying includes the creation of a temporary target object header for the target object in the target location that contains an indicator set to indicate that the copying is ongoing. As the copying is occurring, the execution of any other accessing threads that are attempting to use the data object are held for as long as the indicator indicates that the copying is ongoing. Once the copying has completed, the target object header is replaced with a copy of the source object header, resetting the indicator.

Abstract: A system and method for providing previews of search results and, more particularly, to a system and method for providing preview results for search systems integrating multiple collections. The method includes providing search results associated with a first collection based on at least one search term and providing a customizable preview of search results for the at least one search term. The customizable preview of search results is associated with at least a second collection different from the first collection.

Abstract: A method for linking a plurality of virtualized application packages for execution on a computer system is described. A runtime executable of a primary virtualized application package is launched. A secondary virtualized application package to be merged with the primary virtualized application package is identified. In one embodiment, application settings and file data for the first and second virtualized application packages are merged into a single data structure. An execution layer is created by starting execution of one of the application files associated with the primary virtualized application package. Requests from the execution layer to the operating system for configuration settings and contents of application files of either the primary virtualized application package or secondary virtualized application package and providing requested configuration settings are satisfied using configuration settings and file information from both the primary and secondary virtualized application packages.

Abstract: Extracting, from user activity data, quantitative attributes and qualitative attributes collected for users having user profiles. The quantitative attributes and the qualitative attributes are extracted during a specified time period determined before the user activity data is collected. Values for the quantitative attributes and the qualitative attributes are plotted, and subsets of the user profiles are clustered into separate group of users based on the plotted values. Delivering a product related content to the groups of users based on the clustering.