Abstract: Systems and associated methods for providing scalable presence subscriptions in federated presence environments are described. Embodiments provide for intelligent addition of subscriptions to a presence system. Embodiments identify if a virtualized presentity (corresponding to a new query) can be composed from existing virtualized presentities, and if so, corresponding query processing cells (QPCs) (servicing existing queries) are reused to retrieve the presence information (partially or fully) for the new incoming query. Embodiments organize the existing QPCs into a hierarchy such that a QPC/virtual presentity at a higher layer fetches presence information of all or some presentities from QPCs/virtual presentities at lower layer(s) to service the new query.

Abstract: Aspects of the present invention provide a solution for recognizing a pattern in a set of data, such as data streaming over a data communication system. In an embodiment, a set of data events is retrieved in the data stream. The retrieved objects each have a plurality of characteristics that can be matched to a predetermined desired characteristic, such as a key value. The retrieved data events can be evaluated with respect to a pattern, with a characteristic of data events being evaluated with respect to an aggregate value related to the pattern. This aggregate value can be updated incrementally based on the data in the characteristic. Based on the evaluation, a determination as to whether the set of data events received subsequent to the first object satisfies the pattern.

Abstract: A server device is configured to identify sub-pages corresponding to a particular webpage, where the particular webpage and the identified sub-pages may be associated with a same website; determine titles for the identified sub-pages; process the identified sub-pages to select a set of sub-pages, of the identified sub-pages, to use to generate a snippet for the particular webpage, where each webpage, in the set of sub-pages, may satisfy particular criteria, and a quantity of the set of sub-pages may be based on a length of a concatenation of the titles for the set of sub-pages; generate the snippet, for the particular webpage, using the titles for the set of sub-pages; and store the generated snippet in association with the particular webpage, where the generated snippet may be presented in a search result document when the particular webpage is identified as being relevant to a search query.

Abstract: A valid destination address is determined. An availability request is sent to each destination address from a set of destination addresses. The destination addresses are correlated with a destination party. At least one response to the sent availability requests is received. Each received response is uniquely associated with its own destination address from the destination addresses. Each received response indicates either a valid destination address or an invalid destination address. For each received response, a value associated with the destination address that is associated with that received response is recorded. The value indicates either a valid destination address or an invalid destination address based on the received response associated with that destination address.

Abstract: A report creating system includes a storage part storing machine type information correlating the machine type codes of apparatuses with corresponding types of the apparatuses, pattern information showing usage patterns based on the presence or absence of usage of the types of the apparatuses, and type information correlating the usage patterns with corresponding report types; an identification part obtaining the machine type code of one or more of the apparatuses remotely managed by a remote management system and identifying the type of the one or more of the apparatuses based on the machine type code and the machine type information; a first determination part determining the usage pattern based on the identified type and the pattern information; a second determination part determining the report type based on the determined usage pattern and the type information; and a creation part creating a report based on the determined report type.

Abstract: A database of user preference information is extracted and compiled from multiple websites by web-crawling robots without cooperation or specific participation by users. Users who interact with a website are frequently required to register and create a login or userID name that uniquely identifies them. Thereafter, when an individual rates an item, it is often recorded and published under their userID name such that other users can see how a specific individual rated the item. Although there is no requirement that a specific user register on different websites utilizing the identical userID, it is extremely common that this practice occurs and the use of identical userIDs on multiple sites is used herein to expand preference analysis beyond a single site. Once the database exists, users can request or be passively offered suggestions that result from preference associations across multiple websites as performed by a preference analysis and suggestion function.

Abstract: In a method, system, and computer-readable medium having instructions for optimizing a query in a database system, a query request is received with a query predicate to filter data returned in response to the query request and the query predicate has a formula, the query request is transformed to a transformed query request by preprocessing the formula in the query predicate, and the query request is optimized using the transformed query request.

Abstract: Systems and techniques are provided for receiving an input column and a search keyword and providing one or more suggested columns with which to merge the input column. A coverage score and a refinity score are calculated for potential columns based on the input column as well as a search score based on the search keyword. The one or more suggested columns may be determined based on the coverage score, refinity score, and/or the search score. The input column and/or a potential column may be modified based on a function and the modification may result in a plurality of modified input and/or potential columns. Coverage, refinity, and search scores may be calculated based on the modified columns.

Abstract: The subject disclosure is directed towards a data deduplication technology in which a hash index service's index is partitioned into subspace indexes, with less than the entire hash index service's index cached to save memory. The subspace index is accessed to determine whether a data chunk already exists or needs to be indexed and stored. The index may be divided into subspaces based on criteria associated with the data to index, such as file type, data type, time of last usage, and so on. Also described is subspace reconciliation, in which duplicate entries in subspaces are detected so as to remove entries and chunks from the deduplication system. Subspace reconciliation may be performed at off-peak time, when more system resources are available, and may be interrupted if resources are needed. Subspaces to reconcile may be based on similarity, including via similarity of signatures that each compactly represents the subspace's hashes.

Abstract: A system and method for using a combination of semantic and statistical processing of input strings or other data content, such as a web page or an electronic document. In accordance with an embodiment, the system enables the injection of semantics into an otherwise statistically-based environment, by recognizing that, within various topics, certain words, combinations of words, or phrases, herein referred to as keyphrases have different weights. Some keyphrases may be relatively unique within a particular topic, or have a relatively high weighting towards that topic; whereas other keyphrases may not be unique, or may have a relatively low rating toward that topic. In accordance with an embodiment, the system allows for characterization of both (a) “sufficient” and (b) “necessary” keyphrases. A keyphrase is considered sufficient for a particular topic when, if that keyphrase is found in the input string or data content, one is likely to be in that topic (but could be in another topic).

Abstract: Techniques for autonomous and automatic real-time publishing of content are described. In an example embodiment, one or more topic terms are obtained. A set of information that is related to the one or more topic terms is automatically acquired. Linguistic analysis on the set of information is automatically performed to determine a set of linguistic structures that are represented in the set of information. The set of linguistic structures is used to automatically create a set of content items that are responsive to searches that include the one or more topic terms. New content that includes the set of content items is then automatically published.

Abstract: A hierarchical object is exported from a first electronic system to a second electronic system, where the hierarchical object is modifiable at each of the first and second electronic systems, and where a baseline version of the hierarchical object is created. A first version of the hierarchical object at the first electronic system is compared against the baseline version, to form a first data structure identifying any changes between the first version of the hierarchical object and the baseline version. A second data structure is received identifying changes between a second version of the hierarchical object at the second electronic system and the baseline version. A visualization based on the first and second data structures is provided.

Abstract: A computer system can include a database comparator configured to identify a first database object from an original system for a complete modification based on a comparison of the first database object with a plurality of target upgrade database objects, and configured to identify a second database object from the original system for a partial modification based on a comparison of the second database object with the plurality of target upgrade database objects. A complete modification module can be configured to designate, in response to the identification of the first database object, the first database object for the complete modification based on an incremental conversion process. A partial modification module can be configured to designate the second database object for the partial modification based on the incremental conversion process when an instruction to implement the partial modification satisfies at least a portion of a modification condition.

Abstract: A system and method are provided for retention of data on a storage system. An application program provides the storage system with data to be stored on the storage system. The application program also provides the storage system with a retention period that indicates a period of time for which the data may not be deleted. When the storage system receives a request to delete the data, it first evaluates the retention period associated with that data to determine if the retention period has expired. If the retention period has not expired, the storage system denies the request to delete the data.

Abstract: The invention provides systems, methods, and computer programs for fulfilling requests from users wanting current information related to legal or other topics designated by the users from lists of available topics. Information related to available topics is classified by type, and at least two types of information related to the designated topic(s) and/or type(s) are provided to the user. Optionally the information, when provided, is displayed on a computer display, or provided in other physical or electronic form, and is sorted according to the type or class of information to which the information belongs. The invention also provides for the gathering and making available of such information, and for the automatic updating of information in the selected legal or other professional topic(s) without intervention by the user on a periodic and/or continual basis.

Abstract: A computer-implemented method for performing customized large-scale data analytics may include (1) providing a logical-data-model user interface to enable modifying a logical data model of a relational multi-dimensional analytic database, (2) receiving, via the logical-data-model user interface, user input to modify the logical data model of the relational multi-dimensional analytic database, (3) modifying the logical data model of the relational multi-dimensional analytic database based on the user input, (4) providing a visualization user interface, based on the logical data model, to enable performing online analytical processing operations, and (5) receiving, via the visualization user interface, a request to perform an online analytical processing operation that provides a view of data stored within the relational multi-dimensional analytic database in accordance with the logical data model. Various other methods, systems, and computer-readable media are also disclosed.

Abstract: Systems, methods, and other embodiments associated with versioned persistent storage of multimedia content in a database object are described. One example method includes controlling a database management system (DBMS) to instantiate a database object that has a binary large object (BLOB) attribute, an XML edits attribute, and a set of metadata attributes. The method includes storing a binary stream associated with a multimedia content (e.g., medical image) in the BLOB attribute and storing an editing history of the set of metadata attributes as a set of edit entries in the XML edits attribute. The method also includes controlling the DBMS to store the database object in a column in a table in a relational database managed by the DBMS.

Abstract: The present invention extends to methods, systems, and computer program products for managing object lifetime in a cyclic graph. Embodiments of the invention include reclaiming allocated system resources, for example, from a graph of objects that mixes different resource reclamation techniques (such as reference counting and garbage collection). In response to determining that garbage collection is to be performed, references between GC objects and Ref. Counted objects are detected. A reference type (e.g., direct, indirect, standard, tracked, weakened, etc.) for any detected references is also determined. Garbage collection is performed to determine if any allocated system resources can be reclaimed. Garbage collection considers references and references types between GC objects and Ref. Counted objects when determining if objects are to be reclaimed.

Abstract: A method, system and computer program product for dynamically quantifying a demand for the software components deployed in a cloud environment. An administrative server generates a table mapping the software levels of the software components of the deployed software stacks with the number of instances of the deployed software stacks tracked over a period of time. The depth weight based on subtracting a depth index (zero-based) from a depth size is calculated for each software component, where a depth index refers to the software level of the software component in question and a depth size refers to the number of software levels for the software stack bearing the software component in question. A metric used in quantifying the demand for the software component (“popularity index”) is then determined for each software component based on the number of deployed instances and the depth weight for that software component.

Abstract: A system and method for offering suggestions to a user of a mobile computing device based on information relevant to the user and a context data. The mobile computing device has access to lists of data associated with the user. The mobile computing device also has a sensor for detecting data about the user's context. Based on the lists of information and the contextual data, the device generates a hypothesis as to information that may be of interest to the user. Using context data in conjunction with lists in this fashion focuses the system on information likely of interest, without requiring express user input. A search may be performed in accordance with the hypothesis. Based on the results of the search, one or more suggestions are then presented by the mobile computing device to the user. The user has the option to provide feedback input to the device resulting in an update of the suggestion.