Patent application number | Description | Published |
20120109870 | SCALABLE REASONING USING A POLARITY-BASED MODULE - Modularization-based reasoning of reasoning tasks is provided. Performing a reasoning task includes receiving the reasoning task. Symbols in the reasoning task are interpreted to extract a module from the knowledge base. The reasoning task is them performed with the extracted module to obtain a result of the reasoning task. | 05-03-2012 |
20120278273 | PERFORMING QUERIES USING SEMANTICALLY RESTRICTED RELATIONS - Techniques for searching large data sets. A semantically restricted relation graph is generated for an ontology. Queries to the ontology are resolved using the semantically restricted relation graph. | 11-01-2012 |
20120278363 | ONTOLOGY EXPANSION - Techniques for ontology expansion are provided. In one disclosed method, an ontology is first identified. Terms in the ontology are disambiguated to identify term senses. Additional senses are identified using a lexical database. The additional senses are then added to the ontology to generate an augmented or expanded ontology. | 11-01-2012 |
20130090167 | GATHERING PATH DATA FROM A MASSIVELY MULTIPLAYER ON-LINE ROLE-PLAYING GAME - Technologies are generally disclosed for gathering path data from a massively multiplayer on-line role-playing game to determine a path through a mapping plane that may be a real-world or virtual-world representation. | 04-11-2013 |
20130138659 | METHOD AND SYSTEM FOR RETRIEVING INFORMATION FROM SEMANTIC DATABASE - Embodiments of the present disclosure set forth a method for retrieving information from a semantic database having a plurality of semantic data. The method includes selecting a hub that is resolved with a number of semantic data based on a resolution rule, when the number of the semantic data is greater than a threshold in an offline environment; calculating a semantic data set that is associated with the hub based on a searching approach and the resolution rule in the offline environment; indexing the semantic data set in the offline environment; modifying the semantic database to include the semantic data set in the offline environment; and retrieving information from the semantic data set in an online environment. | 05-30-2013 |
20130151459 | BUT REASONING IN INCONSISTENT KNOWLEDGE BASE - A method is provided for “but reasoning” with an inconsistent knowledge base. The method not only gives an answer to a Boolean question but also additional and instructive information. The method first finds a bridge statement that explains a contradiction between the answer and the inconsistent knowledge base. The method then selects a but statement that causes the contradiction with the answer, and constructs and validates a but answer with the answer, the but statement, and optionally the bridge statement. | 06-13-2013 |
20130336429 | APPARATUS AND METHOD FOR PROCESSING SIGNAL IN WIRELESS COMMUNICATION SYSTEM - Embodiment of the disclosure set forth methods for processing a signal received at a receiver in a wireless communication system in a time slot. Some example methods include obtaining an estimated transmit signal for a transmit antenna of the wireless communication system. The estimated transmit signal may be illustrated on a constellation diagram in accordance with a modulation scheme of the wireless communication system. Example methods further include calculating a distance between the estimated transmit signal and a corresponding constellation point on the constellation diagram. The corresponding constellation point is the closest constellation point for the estimated transmit signal among all constellation points in accordance with the modulation scheme of the wireless communication system. Example methods further include determining whether the transmit antenna is likely to transmit the signal received at the receiver based on the distance. | 12-19-2013 |
20140122408 | INFORMATION CODING BASED ON SEMANTIC DATA REASONING - Various embodiments of technologies for information coding based on semantic data reasoning are provided. In some examples, a process performs semantic reasoning on semantic sentences of a textual message to generate a code, and embeds the code in the textual message as additional information. | 05-01-2014 |
20150063479 | SIGNAL PROCESSING IN WIRELESS COMMUNICATION SYSTEM - Embodiments of the present disclosure may generally relate to methods for processing a response matrix of a communication system. One example method may comprise dividing the response matrix into a plurality of clusters. The number of the clusters is associated with the number of subcarriers of the communication system, and the clusters are indexed in sequence as even-indexed clusters and odd-indexed clusters. The method may further comprise estimating data transmitted by a first set of transmit antennas of the communication system through a first subcarrier and a second subcarrier of the subcarriers associated with a first even-indexed cluster. The method may further comprise modifying a first receive vector of the communication system based on the estimated data transmitted by the first set of transmit antennas as a second receive vector of the communication system. | 03-05-2015 |