Patent application number | Description | Published |
20130111503 | COLLATION DEVICE, COLLATION PROGRAM AND COLLATION METHOD | 05-02-2013 |
20130227228 | INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD - An information processing device includes a memory; and a processor that executes a program stored in the memory, wherein the processor executes an operation including: receiving first stream data and second stream data that each include a piece of reception data representing a set of a key and a numerical value, when detecting, from the second stream data, a piece of reception data with the same key as a key of a piece of reception data of the first stream data, obtaining a processing result by adding together numerical values of the pieces of reception data that have the same key, and storing the processing result in the memory. | 08-29-2013 |
20130325761 | METHOD AND APPARATUS FOR DETECTING ABNORMAL TRANSITION PATTERN - A method for detecting an abnormal transition pattern from a transition pattern includes: first extracting an episode pattern with an appearance frequency greater than or equal to a first frequency from an episode pattern represented with a description form so as to include a first transition pattern and a second transition pattern differing in an order of a part of items from the first transition pattern to have a complementary relation thereto; second extracting a third transition pattern with an appearance frequency greater than or equal to a second frequency from the transition pattern; and specifying a transition pattern other than the third transition pattern from transition patterns included in the extracted episode pattern, and determining an abnormal transition pattern based on the transition pattern specified in the specifying when the third transition pattern includes a fourth transition pattern corresponding to the extracted episode pattern in the first extracting. | 12-05-2013 |
20130325842 | COMPUTER-READABLE STORAGE MEDIUM STORING UPDATE PROGRAM, UPDATE METHOD, AND UPDATE DEVICE - A computer-readable storage medium storing an update program that causes a computer to execute a process includes: acquiring an automaton performing matching of data in an input stream hierarchized by tags to a keyword in a query, the automaton in which an initial state, a start state indicating a start tag symbol, an end state indicating an end tag symbol, a transition between the initial state and the start state, a transition between the initial state and the end state, and a transition from the initial state to the initial state are defined; generating a path identifying the position of a start tag based on a hierarchy in the input stream when the start tag is read from the input stream; judging whether or not the generated path meets a condition corresponding to the keyword in the query; generating, when the generated path is judged to meet a condition. | 12-05-2013 |
20140114900 | COMPUTER-READABLE RECORDING MEDIUM, EXTRACTING DEVICE, AND EXTRACTING METHOD - According to one aspect, a computer-readable recording medium stores therein an extracting program | 04-24-2014 |
20140136149 | COMPUTER-READABLE RECORDING MEDIUM, EXTRACTION DEVICE, AND EXTRACTION METHOD - When a second pattern is to be generated by adding an event to a first pattern including events, an extraction program causes a computer to execute the following process based on combinations of events. That is, the extraction program causes the computer to generate the second pattern when the number of occurrence, in the second pattern, of each of the events included in the combinations is not more than a threshold. The extraction program causes the computer to calculate, based on data including a plurality of events, a frequency at which one or more of the generated second patterns occur in the data. The extraction program causes the computer to extract the second pattern having the frequency satisfying a predetermined condition. The extraction program causes the computer to add a new event to the extracted second pattern. | 05-15-2014 |
20140156692 | COMPUTER-READABLE RECORDING MEDIUM, EXTRACTION DEVICE, AND EXTRACTION METHOD - An extraction program causes a computer to execute a process. The process includes adding an event to a first pattern including the events according to the sequential order, thus generating a second pattern in such a manner that the second pattern is generated by adding the event when a first value is less than a predetermined threshold; when the event is added, adding a predetermined value to the first value, and adding the predetermined value to a second value in a column corresponding to an end of the added event among second values corresponding to respective columns of a table; extracting the second pattern that satisfies a predetermined condition; and when an event in a second or subsequent column in the table is added. | 06-05-2014 |
20140195144 | ANALYSIS METHOD, AND ANALYSIS APPARATUS - An analysis method executed by a computer, the analysis method includes: detecting a plurality of staying points where one or more mobile bodies stayed in accordance with a plurality of trace data associated with trajectories of the one or more mobile bodies; comparing, in accordance with the plurality of trace data, a first ending time of stay in a first staying point selected from among the plurality of staying points with second ending times of stay in one or more second staying points which are similar to the first staying point; and determining feature of the first staying point in accordance with a result of the comparison. | 07-10-2014 |
20150026180 | COLLATION DEVICE, COLLATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - A collation device specifies a combination of event conditions in parallel with each other based on a query. The collation device sets the combination of event conditions in a parallel relation to the same window, connects a plurality of windows in series, and generates a similar query that sets a window interval condition between the windows in a connected relation. The collation device compares a similar query with collation data, and detects a combination of events that satisfies a condition of the similar query from among events included in the collation data. | 01-22-2015 |
20150026191 | MATCHING METHOD AND COMPUTER-READABLE RECORDING MEDIUM - A matching apparatus sets windows within match data, the windows each having a width larger than that in a window width condition defined in a query, and further sets windows each satisfying an event condition of a window defined in the query as temporary windows. Further, the matching apparatus checks sets of temporary windows against an interval condition and outputs events included in one or more sets of temporary windows each satisfying the interval condition, as a matching result. | 01-22-2015 |
20150026217 | DATA OUTPUT METHOD, COMPUTER-READABLE RECORDING MEDIUM STORING DATA OUTPUT PROGRAM AND DATA OUTPUT SYSTEM - A data output method includes: generating, by a computer, (n−1) first conditions (n is an integer number of three or more) on a relationship between two data by dividing, in a sequential order, a common element condition in which an attribute of each of n data includes a common element, the attribute of each of the two data including the common element; extracting first data corresponding to each of n data to set the first data as a node under a condition; creating a first graph in which nodes are coupled with links based on the first condition; creating a second graph by repeatedly performing a first process, a second process and a third process; determining candidates of a combination of data from the second graph; and outputting a combination of data satisfying the common element condition from the candidates of a combination of data. | 01-22-2015 |
20150026555 | DATA OUTPUT METHOD, COMPUTER-READABLE RECORDING MEDIUM STORING DATA OUTPUT PROGRAM AND DATA OUTPUT SYSTEM - A data output method, includes: extracting, by a computer, data satisfying a first condition on one data among a plurality of conditions, from a plurality of data, as a node; creating a first graph by coupling two nodes satisfying a second condition on a relationship between two data among the plurality of conditions with a link; creating a second graph by deleting a node that does not satisfy the second condition from the first graph; determining candidates of data combination in the second graph; and outputting a data combination satisfying the plurality of conditions from the candidates of data combination. | 01-22-2015 |