351 results about "Exact match" patented technology

An automated “Voice Search Message Service” provides a voice-based user interface for generating text messages from an arbitrary speech input. Specifically, the Voice Search Message Service provides a voice-search information retrieval process that evaluates user speech inputs to select one or more probabilistic matches from a database of pre-defined or user-defined text messages. These probabilistic matches are also optionally sorted in terms of relevancy. A single text message from the probabilistic matches is then selected and automatically transmitted to one or more intended recipients. Optionally, one or more of the probabilistic matches are presented to the user for confirmation or selection prior to transmission. Correction or recovery of speech recognition errors avoided since the probabilistic matches are intended to paraphrase the user speech input rather than exactly reproduce that speech, though exact matches are possible. Consequently, potential distractions to the user are significantly reduced relative to conventional speech recognition techniques.

Embodiments of the invention provide a system and method of automatically generating weights for matching data records. Each field of a record may be compared by an exact match and/or close matches and each comparison can result in a mathematical score which is the sum of the field comparisons. To sum up the field scores accurately, the automatic weight generation process comprises an iterative process. In one embodiment, initial weights are computed based upon unmatched-set probabilities and default discrepancy weights associated with attributes in the comparison algorithm. A bulk cross-match is performed across the records using the initial weights and a candidate matched set is computed for updating the discrepancy probabilities. New weights are computed based upon the unmatched probabilities and the updated discrepancy probabilities. Test for convergence between the new weights and the old weights. Repeat with the new weight table until the weights converge to their final value.

One embodiment provides a system for forwarding packets with hierarchically structured variable-length identifiers (HSVLIs), wherein the computer includes a processor. During operation, the system converts an HSVLI into a number of fixed-length addresses, wherein the HSVLI indicates a piece of content and is hierarchically structured, and comprises contiguous components ordered from a most general level to a most specific level. In addition, the length of a respective HSVLI is not fixed. The system further performs an effective longest-prefix-match lookup by performing multiple exact-match lookups based at least on the fixed-length addresses.

Embodiments of the invention relate to computerized systems and methods for automatically translating text between natural languages. Text for translation may be broken into segments, which may themselves be templates including placeholders. If an exact match for a segment is found in a translation database, the segment may be matched with its translation from the database. Otherwise, alternate source language text, corresponding to the segment, for which an exact translation is available, may be identified and presented to the user for selection. Text selected by the user may replace the original segment and be matched with its translation.

Translation of a segment may be influenced by other translated segments. Additionally, translations may be modified as the user interactively enters and edits text.

A method and apparatus providing for expanded search functionality in an electronic program guide (EPG) for television is described. The expanded search function finds show titles that are the same or similar to the show title of the program data currently displayed by the EPG. The expanded search function also finds shows similar to the one currently displayed by the EPG by using additional search elements based on the descriptive part of the EPG program data, such as actors, director, genre, etc., as well as search parameters based on the show time, channel, etc. Rather than only finding exact matches, the expanded search function uses fuzzy logic to find near matches and prioritizes the results according to the search elements and parameters as specified by the viewer.

A validation database (VDB) is built from geographic reference data sources such as MSAG and USPS using automatic address correlation, and links between the records are stored in the VDB. The automatic address correlation employs multiple correlation algorithms, and a score is assigned to each link representing a confidence level. The score is based on a combination of results from the different algorithms. Links having a score representing a partial or exact match are used for address validation purposes. A management interface allows the VDB agent to edit master records and the links, including the score. A remote subscriber can request validation of a proposed address from the VDB, and may include match criteria with the request. If any matches are found, a validation reply is sent from the VDB to the subscriber with the corresponding MSAG records.

The invention relates to a point cloud automatic registration method based on normal vector. According to the method, processing objects are two or more than two pieces of three-dimensional point cloud data, wherein overlapped part exists every two pieces of adjacent three-dimensional point cloud data. The method comprises the following processing steps that (1) feature points are selected according to the point cloud local normal vector changes; (2) the histogram feature quantity is designed for carrying out feature description on each obtained feature point; (3) the initial matching dot pair is obtained through comparing the histogram feature vector of the feature points; (4) the precise matching dot pair is obtained through applying the rigid distance constraint condition and combining a RANSAC (random sample consensus) algorithm, and in addition, the initial registration parameters are obtained through calculation by using a four-element method; and (5) an improved ICP (iterative closest point)) algorithm is adopted for carrying out point cloud precise registration. The point cloud can be automatically registered according to the steps. The method has the advantages that feature description is simple, identification degree is high, higher robustness is realized, and registration precision and speed are improved to a certain degree.

Some embodiments provide a managed forwarding element (MFE that includes a set of flow tables including a first set of flow entries for processing packets received by the MFE. The MFE includes an aggregate cache including a second set of flow entries for processing packets received by the MFE. Each of the flow entries of the second set is for processing packets of multiple data flows. At least a subset of packet header fields of the packets of the multiple data flows have a same set of packet header field values, and a same set of operations is applied to said packets. The MFE includes an exact-match cache including a third set of flow entries for processing packets received by the MFE. Each of the flow entries of the third set is for processing packets for a single data flow having a unique set of packet header field values.

One embodiment provides a system that facilitates synchronization collections of data between a local and a remote node by using exact match names. During operation, a local node receives an advertisement corresponding to a remote manifest at a remote node. A manifest represents a collection of content objects at a node. In some embodiments, a manifest corresponds to a root hash value that identifies the content objects of the collection. The local node determines that the local manifest and the remote manifest both indicate the same collection of content objects. The local node then determines if the content of the collections are different by comparing the root hash value of the local manifest with the root hash value of the remote manifest. Responsive to determining that the root hash values of the manifests are different, the local node retrieves the remote manifest by sending a request for the remote manifest. The local node determines which content objects identified in the remote manifest are different from the content objects identified in the local manifest. The local node transmits a set of interests for the content objects that are different and receives the requested set of content objects, thereby facilitating synchronization of content objects associated with the manifests at both the local and remote node.

Systems, methods, and computer program products for mapping clinical data including insurance data and pharmaceutical data with a health data dictionary. The health data dictionary provides a vocabulary that identifies insurance companies and pharmaceutical compounds including drugs in a normalized and standard form. The clinical data generated at a legacy system is compared with standard clinical data stored in the health data dictionary. Based on this comparison a partial or exact match is identified for the clinical data. After a match is selected, the normalized clinical data can be stored in a data repository. For unmatched clinical data, new concepts can be created and added to the health data dictionary for future use.

A system is disclosed for expanding a user query based on user learned popularity rankings. User queries often have no exact match, resulting in a user having to refine or abandon the search. The disclosed system obtains popularity rankings based on the content of a user query. The system expands the user query based on the popularity rankings. Thereafter, query results based on the expanded user query may be provided to the user. The system also regularly learns from user behavior and adapts the popularity rankings according to the learned information.

Described is a method and system a system and method for dynamically and intelligently configuring a computer system's video-related settings upon connection of a monitor, and/or reconfiguring upon disconnection. A monitor configuration may include one or more display mechanisms, their video settings, relative positioning, and may include power scheme data. When a monitor is plugged into or unplugged from a computer system, a monitor manager component is notified and determines the current configuration, such as based on monitor identifiers. The current configuration is searched against persisted monitor configurations seeking a match. If previous monitor configuration data is found, the previous monitor configuration is applied. If not an exact match, configuration data is constructed based on similar configuration data that is persisted, or by querying for capabilities and iterating as necessary to find a video mode that the video card and monitor can use.

A system and method for enhancing e-commerce using a natural language interface. The natural language interface allows the user to formulate a query in a natural language form, rather than in conventional search terms. The natural language interface provides the user with a "user friendly" interface. The natural language interface can process a query even if there is not an exact match between the user formulated search words and the content in the database. Furthermore, the natural language interface is capable of processing misspelled queries or queries having syntax errors. The method for enhancing e-commerce using a natural language interface comprises the steps of accessing a user interface provided by a service provider, entering a query using a natural language interface, the query being formed in a natural language, processing the query by the natural language interface, searching a database using the processed query, retrieving results from the database, and providing the results to the user. The system for enhancing e-commerce on the Internet comprises a user interface for receiving a query in a natural language form, a natural language interface coupled to the user interface for processing the query, a service provider coupled to the user interface for receiving the processed query, and one or more databases coupled to the user interface for storing information, wherein the system searches the databases using the processed query and provides the results to the user through the user interface.

A translation method comprises: retrieving a fuzzy match text segment translation pair from a translation memory (TM) for an input source language text segment, the fuzzy match text segment translation pair comprising a fuzzy source language text segment having a fuzzy match to the input source language text segment and a corresponding translated target language text segment; extracting from the fuzzy match text segment translation pair an exact match phrase pair comprising a source language phrase that exactly matches a phrase of the input source language text segment and a corresponding translated target language phrase; and invoking a statistical machine translation (SMT) system to generate a proposed translation of the input source language text segment based on a statistical translation model that is enriched by the exact match phrase pair with the exact match phrase pair assigned a high statistical probability.

A LPM search engine includes a plurality of exact match (EXM) engines and a moderately sized TCAM. Each EXM engine uses a prefix bitmap scheme that allows the EXM engine to cover multiple consecutive prefix lengths. Thus, instead of covering one prefix length L per EXM engine, the prefix bitmap scheme enables each EXM engine to cover entries having prefix lengths of L, L+1, L+2 and L+3, for example. As a result, fewer EXM engines are potentially underutilized, which effectively reduces quantization loss. Each EXM engine provides a search result with a determined fixed latency when using the prefix bitmap scheme. The results of multiple EXM engines and the moderately sized TCAM are combined to provide a single search result, representative of the longest prefix match. In one embodiment, the LPM search engine supports 32-bit IPv4 (or 128-bit IPv6) search keys, each having associated 15-bit level 3 VPN identification values.

The invention discloses a processing method and a processing system for accurately recommending resumes. The method comprises the following steps of: establishing a member resume database and the recruitment information of an enterprise, setting whether vacant position requirements are necessarily met or not, and setting priorities; and sequentially performing accurate matching with key attributes of the job seeker resumes in combination with rules of matching the position requirements with the resumes according to whether the vacant position requirements are necessarily met or not and the priorities, and accurately pushing the job seeker resumes meeting the requirements to a recruitment group according to a matching degree sequence. By the method and the system, the recruitment group can accurately screen corresponding candidates, the recruitment efficiency can be improved, the recruitment cost can be reduced, and simultaneously, the job seeker resumes meeting the requirements may not be omitted.

Methods, systems and program product are disclosed for determining a matching level of a text lookup segment with a plurality of source texts in a translation memory in terms of context. In particular, the invention determines any exact matches for the lookup segment in the plurality of source texts, and determines, in the case that at least one exact match is determined, that a respective exact match is an in-context exact (ICE) match for the lookup segment in the case that a context of the lookup segment matches that of the respective exact match. The degree of context matching required can be predetermined, and results prioritized. The invention also includes methods, systems and program products for storing a translation pair of source text and target text in a translation memory including context, and the translation memory so formed. The invention ensures that content is translated the same as previously translated content and reduces translator intervention.

In a method for forwarding packets in a network device a plurality of hash values is generated based on a lookup key. The plurality of hash values includes at least a first hash value generated using a first hash function, a second hash value generated using a second hash function and a third hash value generated using a third hash function. The third hash function is different from the first hash function and the second hash function. A lookup table is searched using the first hash value and the second hash value to determine an offset for the lookup key. Then, a forwarding table is searched using the third hash value and the offset determined for the lookup key to select a forwarding entry corresponding to the lookup key. The packet is forwarded to one or more ports of the network device based on the selected forwarding entry.

Techniques to improve query caching performance by efficiently selecting queries stored in a cache for evaluation and increasing the cache hit rate by allowing for inexact matches. A list of candidate queries stored in the cache that potentially could be used to answer a new query is first determined. This list may include all cached queries, cached queries containing exact matches for select list items, or cached queries containing exact and/or inexact matches. Each of at least one candidate query is then evaluated to determine whether or not there is a cache hit, which indicates that the candidate query could be used to answer the new query. The evaluation is performed using a set of rules that allows for inexact matches of aggregates, if any, in the new query. A query plan is generated for the new query based on a specific candidate query with a cache hit.