Abstract: Methods and systems for efficient query rewriting and the like are described here. One such described method comprises: offline mapping frequently-seen search queries to rewritten queries that may be better for searching; offline caching the mapping in a cache memory; and upon receiving a search query from a user similar to one of the mapped search queries, obtaining a corresponding rewritten query from the mapping in the cache memory based on predetermined conditions, and issuing a search of the rewritten query to the backend data system in order to avoid having to issue a search query to the backend data system twice while the user is online.

Abstract: Embodiments relate to systems and methods for updating changes to caches. In aspects, a provisioning server can receive by a hardware processor a security data provisioning request from a first application server in a set of application servers. In response to receiving the security data change provisioning request, identifying updated security data compatible with the cache of a second application server of the set of application servers. Further, sending a command to the second application server of the set of application servers to clear the cache of the second application server of the set of application servers. A provisioning server sending the updated security data to the cache of the second application server of the set of application servers.

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer-readable storage medium, including a method for ranking content using location-based query log analysis. The method comprises: identifying a region defining an area of interest including identifying a plurality of content items that are associated with the region; evaluating query logs associated with users that submitted queries associated with the region to determine a ranking associated with the plurality of content items; receiving a request for content associated with the region; and providing one or more of the content items based at least in part on the ranking.

Abstract: A map-based search application for map-based category navigation includes geographic data, category data, and categorized data comprising at least one item, wherein each item is associated with each of the geographic data and the category data. Accordingly, a user is enabled to search for categorized data that satisfies at least one condition related to the geographic data and at least one condition related to the category data. The invention further comprises a display for displaying a list of results from a search, wherein the list comprises the at least one item.

Abstract: Methods and systems for providing magazine edition recommendations are provided. Categories associated with retrieved magazine edition articles are analyzed. A magazine edition profile is generated for each magazine edition based on the categories for each of the retrieved articles of the corresponding magazine edition. The categories of magazine edition profiles are compared to categories of a profile of a user, wherein the user profile is based on categories of articles viewed by the user. A magazine edition recommendation based on the comparing is provided for display to the user. The edition recommendation may be a link or section of shown in a view of magazine edition content on a mobile device of the user. A user may be provided a convenient way to subscribe to the recommended magazine edition. A personalized magazine edition recommendation of highest ranked articles may also be provided.

Abstract: An audio and/or video generation apparatus which is arranged in operation to generate audio and/or video signals representative of an audio and/or video source, the audio and/or video generation apparatus comprising a recording unit which records the audio and/or video signals on a recording medium, wherein the audio and/or video generation apparatus is arranged to receive metadata associated with the audio and/or video signals generated by a data processor, the recording unit records the metadata on the recording medium with the audio and/or video signals. The data processor receives signals representative of the time codes of the recorded audio/video signals, and the metadata includes time code data representative of the in and out points of a take of the audio/video signals generated by the data processor. The metadata also includes unique identification code for identifying the audio/video signals. The unique identification code is a UMID or the like.

Abstract: In one aspect, a method to provide synchronous and asymmetric active-active-active access to a first storage volume using a global cache coupled to a first, second and third virtual storage volumes includes replicating asynchronously the first storage volume at a first site to a second storage volume at a second site and mirroring the first storage volume with a third storage volume at a third site. Either one of the first storage volume or the third storage volume has primary storage functionality. The method also includes virtualizing the first storage volume with the first virtual storage volume, virtualizing the second storage volume with the second virtual storage volume and virtualizing the third storage volume with the third virtual storage volume.

Abstract: Some embodiments provide a method for updating a cube view relating to a cube stored in a cube data storage. The method displays the cube view by rendering a first cube data set relating to a first set of entities associated with the cube. The method receives a user interaction with the cube view that identifies a second set of entities associated with the cube. The method renders a second cube data set related to the second set of entities. The method then uses results of the rendering of the second cube data set to modify only a first part of the cube view while maintaining a second part of the cube view that is based on the rendering of the first cube data set.

Abstract: A method for modifying a configuration file includes receiving a first configuration file for an application and receiving one or more changes to the first configuration file to generate a modified configuration file. When a second configuration file is received, differences between the first configuration file and the modified configuration file are determined, and differences between the first configuration file and the second configuration file are determined. The differences may then be presented to a user, who can then reconcile the differences.

Abstract: Embodiments enable the evaluation of injected queries within a monad. One or more operators with closures are received from a first process. The operators with closures represent one or more functions to be applied by a second process. The second process evaluates the received operators with closures to apply the functions within the monad. During evaluation, the second process converts the closures to simply typed closures. Further, the second process binds the converted closures within the monad to restrict execution of the functions. In some embodiments, the queries (e.g., sequences of one or more operators with closures) are composed using a set of query operators from the language integrated query (LINQ) framework encoded in uniform resource locators (URLs) in the representational state transfer (REST) style.

Abstract: A sampling based technique for eliminating duplicate data (de-duplication) stored on storage resources, is provided. According to the invention, when a new data set, e.g., a backup data stream, is received by a server, e.g., a storage system or virtual tape library (VTL) system implementing the invention, one or more anchors are identified within the new data set. The anchors are identified using a novel anchor detection circuitry in accordance with an illustrative embodiment of the present invention. Upon receipt of the new data set by, for example, a network adapter of a VTL system, the data set is transferred using direct memory access (DMA) operations to a memory associated with an anchor detection hardware card that is operatively interconnected with the storage system. The anchor detection hardware card may be implemented as, for example, a FPGA is to quickly identify anchors within the data set.

Abstract: A system and method for deriving associations between assets is disclosed. The system comprises a signature module, a matching module and an association module. These components of the system are communicatively coupled to each other. The signature module generates a first fingerprint for a first asset. The matching module determines a matching fingerprint that matches the first fingerprint from a candidate set. The matching module determines a first asset type for the first asset associated with the first fingerprint and a second asset type for a second asset associated with the matching fingerprint. The matching module determines an association test. The association module associates the first asset with the matching asset based on whether the association test is passed.

Abstract: Software transactional memory (STM) primitives are provided that allow the results of prior open calls to be used by subsequent open calls either as-is or through another STM primitive that consumes the results of the previous invocation. The STM primitives are configured to ensure that the address of a shadow copy representing a memory location will not changed across a wide range of operations and thereby enable re-use of the shadow copy.

Abstract: Methods, systems, and apparatus, including computer program products, for refining search queries. In one implementation, a method includes obtaining a submitted search query, and in response to obtaining the search query: obtaining search results responsive to the search query; selecting a document from a group of documents identified by the search results; generating from a subset of one or more entities associated with the document one or more candidates for refined search queries, including: identifying one or more terms in the search query, where the one or more terms occur in the search query in a particular order relative to each other, and combining the one or more terms with the entity to generate a candidate, where the one or more terms occur in the particular order relative to each other; and identifying one or more of the candidates as being refined search queries for providing with the search results.

Abstract: A form is received and loaded. It is determined if a schema structure definition defines one or more choice elements for data of the form. A data structure is created for the data, the data structure includes both a schema structure valid component and a non-validated component. When a user selects one of the choice elements, a first set of zero or more data elements corresponding to the selected choice element are loaded into the schema structure valid component of the data structure. The previous set of zero or more data elements and values associated with the previous set of data elements are then stored in the non-validated component of the data structure.

Abstract: A form is received and loaded. It is determined if a schema structure definition defines one or more choice elements for data of the form. A data structure is created for the data. The data structure includes both a schema structure valid component and a non-validated component. When a user selects one of the choice elements, a first set of zero or more data elements corresponding to the selected choice element are loaded into the schema structure valid component of the data structure. The previous set of zero or more data elements and values associated with the previous set of data elements are then stored in the non-validated component of the data structure.

Abstract: A journaling system provides access to subsets of user information in a segregated fashion. This permits its users to define access settings for their user information thereby limiting which other users may access the user information. In one or more embodiments, the journaling system may include a server or other computing device and one or more storage devices used to store the user information, associated access settings, or both. The access settings may define particular criteria which must be met before a subset of user information may be accessed, and may identify particular users that may access the subset of user information.

Abstract: Some embodiments provide a system for managing multidimensional data storage (MDDS) cubes. The system includes a content pack manager for processing a content pack that specifies (1) a set of multidimensional data storage (MDDS) cube definitions for a set of MDDS cubes, (2) a set of data sources that includes data for each of the MDDS cubes in the set of MDDS cubes, and (3) a content map that includes a set of relationships between data for the set of MDDS cubes and the set of data sources. The system includes an MDDS cube manager for provisioning, based on the content pack, the set of MDDS cubes to a set of MDDS clients for viewing the set of MDDS cubes.

Abstract: A temporal database system, method, and computer-readable storage medium in which a database is provided with sets of entities defined by initial tuples having a set ID, a unique timestamp, and a member increment. A write transaction is performed for sets of entities, wherein the write transaction designates the set by said set ID and produces an increment, wherein the increment is a number of entities to be added to or removed from the designated respective set of entities. New tuples including the set ID, the increment, and a new unique timestamp are created for the write transaction. Following the write transaction, an asynchronous compaction operation is performed on the new tuples. The compaction operation aggregates the increment of each new tuple into summary point counts. The compaction operation facilitates efficient queries without contention with write transactions.

Abstract: In one embodiment, a method includes accessing a social graph including a number of nodes and a number of edges connecting the nodes. Each of the edges between two of the nodes represent a single degree of separation between them. The nodes include a first node corresponding to a first user associated with an online social network and a number of second nodes that each correspond to a concept or a second user associated with the online social network. The method also includes generating a number of cards. Each card includes a suggested query referencing a query-domain associated with the online social network and zero or more query-filters for the query-domain. Each query-filter references one or more nodes of the number of nodes or one or more edges of the number of edges.