61 results about "Community search" patented technology

Community search query technology operable to provide users with the means to collaborate on search queries and share their query results with other users in a community is disclosed. The community search query technology provides a collaborative search engine that utilizes community feedback and personal profiles. The community search query technology also comprises personal task, information management, project creation, listing queries by activity categories, setting deadlines for ongoing search needs, setting up search queues, and annotation of search sessions.

A method for characterizing image contents automatically or semi-automatically using image acquisition parameters and metadata is presented. The method establishes probabilistic and deterministic relationships between different types of metadata and the semantic attributes and contents of images. It furnishes a mechanism that enables the automatic and semi-automatic classification, annotation, tagging, indexing, searching, identification or retrieval of images based on their contents, semantic properties and metadata characteristics. The method uses, but is not limited to, image capture metadata such as focal length, exposure time, relative aperture, flash information, ISO setting, angle of view, subject distance, timestamp, GPS information as well as other forms of metadata, including but not limited to, captions, keywords, headings, tags, comments, remarks, titles which may be automatically, semi-automatically, or manually generated. The present invention can be applied to image databases, web searching, personal search, community search, broad-based or vertical search engines for internet, intranet, extranet or other usages.

A system and method for collecting data may include a data collection device to obtain the data from a user, an apparatus for obtaining metadata for each word of the data from the user, an apparatus for obtaining a searchable transcript of the data and a device to store the searchable transcript. The metadata may be date data, time data, name data or location data and the data collection device may include a speech recognition engine to translate speech into searchable words. The speech recognition engine may provide a confidence level corresponding to the translation of the speech into searchable words, and the speech recognition engine may distinguish a first user and a second user in order to provide a first searchable transcript for the first user and a second searchable transcript for the second user. An ad transcript may be added to the searchable transcript, and the searchable transcript may be placed in a centralized community search database.

In the present invention, there is provided a computer system (10) for retrieving published content from a social network of users in which each user has connections to one or more other users, and in which the degree of separation between users within the social network is defined as the number of connections required to connect two given users. The system (10) comprises a database (14) for storing a plurality of content assets published by users, each content asset being indexed against one or more users in the network, a network user map (13) stored in memory which, for each user, identifies degrees of separation between that user and other users in the social network, an application interface (12) for receiving an online search request from a first user, a search engine (15) having a system index for identifying one or more stored content assets that match the search request; and a processor for filtering the matching content assets to identify content assets indexed against users within the first user's network user map and generate search results ranked in dependence on the degree of separation between the first user and the user or users associated with the one or more matching content assets.

The present invention provides a content searching service allowing users to search for and retrieve stored content according to their personal relationships with other users who are part of their social network. Unlike conventional methods, the present invention does not provide the same content to every user regardless of context, but rather presents the content according to their relationship with the user(s) associated with (indexed against) that content.

The invention discloses a method for accelerating the searching speed of a public land mobile network and a device. The method comprises the following steps that: when a public land mobile network (PLMN) needs to be searched and initial community searching is initiated, user equipment (UE) inquires the states of the PLMN in all frequency bands; according to the pre-set priority of the states of all the inquired frequency bands, corresponding frequency points or frequency band clusters are scanned. According to the invention, in an appropriate community can be found out for resident at the highest speed, so that the power consumption of the UE is reduced, and the user experience is improved.

The invention discloses a community search algorithm based on a k-kernel. The community search algorithm includes the steps of growing a maximum spanning tree (MST) for an image, preprocessing the MST, finding a subtree for connecting all search nodes from the MST, finding a subtree with the search nodes, and returning the maximum K-kernel. By means of the community search algorithm, the k-kernel with a designated node can be found in the time complexity O(T), the value of k is the maximum, and T represents the size of a community where search needs to be conducted.

A system and method for providing social-network (Centralized Community Search database)—provided outputs to a mobile-electronic-device user in response to the user's spoken request, comprising: a data input port configured to receive speech information from the mobile-electronic-device user; a memory configured to store a transcript of the spoken request and metadata associated with the spoken request comprising at least a location associated with the user during the spoken request; an interface port to a social network database, configured to transmit a request to mine information of the social network database based on the transcript and the metadata, and to receive social network information from the social network database based on the transmitted request.

A method and system are described for distributing the tasks of ensuring the accuracy and currency of data contained in a CMDB to a social network of communities within the organization. Configuration items (CIs) are organized into Communities, and Users are associated with these Communities. Users associated with a Community search or browse for a CI and review the accuracy of a CI attribute, making correction by modification, deletion or addition. If correct information is not known the user tags the CI attribute for later correction. Corrections are reviewed and either approved or reverted back to the original value of the CI attribute. Through iteration of the process the accuracy of the CMDB is improved.

The invention discloses a digital matching filter for WCDMA (wideband code division multiple access) communication. An A/D (analog to digital) conversion module is used for carrying out sampling quantization on each collected sampling value, a serial/parallel conversion module is used for dividing samplings in former and later n times for a same code sheet to obtain data with an odd power and an even power sequences of a path I and a path Q, a matching filter module is used for carrying out data matching on the data with odd power and the even power sequences of the path I and the path Q through a Golay sequence correlator, the serial/parallel conversion module is used for recovering the data with the odd power and the even power sequences of the path I and the path Q output by the matching filter module into an original data sequences of the path I and the path Q, a quadratic sum calculation module is used for carrying out quadratic sum calculation on the original data sequences of the path I and the path Q, and a relative detection module is used for carrying out peak value detection on a result of the quadratic sum calculation of the original data sequences of the path I and the path Q output by the quadratic sum calculation module to realize synchronization of a main synchronization sequence; and hardware resource is reduced, a data processing speed is improved, a synchronous sequence in time slot synchronization of WCDMA communication system community searching is rapidly captured.

A method is disclosed for a search engine or part of a search engine which utilizes collective intelligence, evaluation, and judgment, including web intelligence, to create and adapt the content of a generalized index hierarchy for digital resources to be searched. Digital resources to be searched can be stored and managed as a localized or distributed repository of images, video, audio, graphical or other multimedia data objects, as well as structured composite items, services, programs, modules, files, documents, systems, applications, networked peers, and agents, which may be difficult or costly to be indexed. In particular embodiments the claimed invention focuses on the indexing of semantic contents and/or pragmatic characteristics of such digital resources. By tracking and analyzing the searching behavior of users, proxies, and/or meta-search-engines, a search index can be created, tuned, improved and optimized. The claimed method in certain embodiments also incorporates an adaptive and evolution mechanism which allows relevant digital resources that may otherwise be overlooked to be found. The claimed invention can be applied to databases, web searching, personal/local search, community search, and broad-based or vertical search engines for internet, intranet, extranet or other uses.

Disclosed is a community search system and method through a network. When a search word is provided by a user through the network, communities with information corresponding to the search word are searched. Reliabilities of the searched communities are estimated. The searched communities can be sequentially arranged according to the estimated reliabilities, or communities having reliability greater than a predetermine value can be selected and provided to the user. According to some embodiments of the present invention, communities that provide reliable contents are searched on the network, and are provided to the user.

The invention is applicable to the field of network community search and particularly relates to a method and a system for fast search of network community data. The method includes: acquiring network community data to generate corresponding index data which include text index data, authority index data and user index data; generating relational chain index data, which is about chains of relation between text and users, according to the text index data and the user index data; receiving keywords typed in by the users and searching the relational chain index data to find out text data matching with the keywords; and filtering the successfully matching text data according to the authority index data and displaying the filtered text data. The text data which are issued by the users and certainly related to the users are displayed prior, so that the users can quickly search to obtain the required text data, time for searching is saved for the users and user experience is improved.

The invention discloses a similar user search device based on community search. The device comprises a memory and a processor; the memory stores a user search program which can run in the processor. When the program is executed by the processor, the processor realizes the following steps of constructing an undirected connected graph according to user information in a target social network platform; obtaining a query node set composed of multiple target users with an association relation, wherein the query node set is a subset of a node set in the undirected connected graph; performing iterative operation on the undirected connected graph according to the query node set and a preset community search algorithm, thereby deleting nodes on the undirected connected graph, until a spanning subgraph meeting a second preset condition is obtained after the nodes are deleted; and taking users corresponding to nodes in the spanning subgraph as similar users of the multiple target users. The invention further provides a similar user search method based on community search and a computer readable storage medium. The method and the device have the advantages that the accuracy of searching for thesimilar users is improved.

The method includes steps: carrying out determination after executing second step of searching on initial sub zone; if certain condition is not satisfied; then returning back to first step for reexecuting search on initial sub zone so as to generate another SYNC-DL code words and relevant position of frame synchronization for second step of searching initial sub zone to detect; under low SNR, the method through serial iteration of the said first step and the second step accomplishes detection of frame synchronization and synchronization code word in higher probability of success and lower probability of false detection.

The invention discloses a control method of community search compression modes of broadband code division multiple access systems, which comprises the following steps. Firstly, compression modes are mapped into compression mode sequences of the number equivalent to the total number of gaps of the compression modes and corresponding to the gaps. Secondly, whether collision is present in the compression mode sequences is inspected; in case of collision, the step 1 shall be returned to, or else, whether compressed frames of continuous three frames or more than three frames are present after sequence combination of the compression modes is detected; if the compressed frames are present, the step 1 shall be returned to; or else, the step 3 is accessed. Thirdly, corresponding timers are provided according to the number of the compression mode number; the timers produce corresponding compression mode time sequences according to corresponding compression modes. Fourthly, operation of corresponding hardware is dispatched according to the compression mode time sequences. According to the technical proposal, central control method is adopted for the community search compression modes. The invention is characterized in that software and hardware resources of the system can be saved; and the invention is applicable for independent operations of search for and measurement of resources in communities.

The invention provides a synchronous channel configuration method in time division duplex system, in the method, basic synchronous channel and radio channel are allocated on the time division duplex system basic spectrum, at the same time, supplementary synchronization channel and radio channel are allocated on supplementary spectrum, wherein the supplementary spectrum is used in downlink transmission spectrum. In addition, the invention also provides a community search method, which can use the method of simultaneous channel configuration. Therefore, the invention sends the SCH signal and / or the BCH signal by a downlink spectrum excepted for the TDD basic spectrum, which breaks restriction which wireless frame structure cycle and frame structure up / down linefeed flexibility is to thenumber of the TDD system send-down SCH and BCH, thus greatly reducing time cost the TDD system in the community search.

The invention discloses a searching method based on network community searching. The searching method comprises a first step of configuring corresponding searching grammar key words according to network community searching types, a second step of obtaining network community searching parameters including a search term and at least one group of advanced query terms composed of the searching grammar key words and searing criteria, wherein the parameters are determined according to a preset advanced searching grammar, and a third step of carrying out the network community searching according to the obtained parameters. The invention further discloses an advanced searching device based on the network community searching, and the support to the network community search from the advanced searching grammar is achieved through the advanced searching device.

The invention relates to an attribute graph community search method and system based on representation learning. According to the method, the method comprises the steps of adopting a query node as a starting point of random walk, adopting the attribute information and structure information of the node for guiding jump of the random walk, and obtaining a node sequence and an attribute keyword sequence; performing node representation learning on the node sequence and the attribute keyword sequence to obtain topological representation and attribute representation of nodes, and combining the topological representation and the attribute representation as node representation information; reconstructing the original graph data according to the similarity between the nodes to obtain a reconstructed graph; establishing a community model based on the reconstructed graph and the node representation information; and searching a target community meeting requirements by taking the established community model as guidance. According to the method, the calculation scale is reduced, the representation learning process is more accordant with the characteristics of local characteristics concerned by community search, the information of the nodes on the community level is fused, the node feature mining accuracy is improved, and the established community model gives consideration to the interpretability, quality and efficiency of community discovery.

The invention discloses a topic-based community search method on a heterogeneous information network, which comprises the following steps of: firstly, extracting topics of nodes carrying text information from text description information of a target heterogeneous information network, and then carrying out topic aggregation on nodes with the same type as a target query node; reconstructing the target heterogeneous information network according to a given meta-structure, returning a new heterogeneous information network with a smaller scale reconstructed according to the mode of the meta-structure, and returning a meta-path equivalent to the meta-structure; and finally, on the obtained new heterogeneous information network, according to the new meta-path and the input target query node, performing community search by adopting an existing method for performing community search according to the meta-path, and searching communities which are closely associated with the target query node and have similar themes.