摘要:
Example embodiments relate to identification of events of interest from a feed including a plurality of events. Example embodiments may determine an interestingness score for each of a plurality of time intervals, each time interval including one or more events from the feed of events. Example embodiments may then select a time interval or output a visualization of the time interval, where the score of the time interval indicates that the time interval is likely to contain events of interest.
摘要:
A computer implemented method and apparatus display an information integration flow graph, receive user input selecting a modification to apply to the displayed information integration flow graph and modify the information integration flow graph based on the selected modification to form a modified information integration flow graph, wherein the modified information integration flow graph is displayed.
摘要:
Data records containing user feedback regarding at least one offering are received. From among candidate attributes in the received data records, a subset of attributes that relate to user sentiment regarding the at least one offering is selected, where the selecting is according to selection criteria including frequency of occurrence of the candidate attributes, relative amounts of negative and positive feedback associated with the candidate attributes, and time density of feedback associated with the candidate attributes. A visualization of at least one sentiment characteristic of the selected subset of attributes that relate to user sentiment is presented for display.
摘要:
Embodiments in accordance with the present invention include methods and systems for data prediction. A method includes analyzing time-series data in a business process with a single-metric technique and with a multiple-metric technique; and combining predictions from the single-metric technique and the multiple-metric technique to predict a predetermined change in the business process
摘要:
A database query is submitted to a first query optimizer to receive a first query plan from the first query optimizer. The first query plan is set as a current query plan. As an entry point, the current query plan is executed against the database within a given environment of the database. Where execution of the current query plan within the given environment is problematic, the execution of the current query plan is prematurely terminated, and the database query is submitted to a second query optimizer. Where a second query plan that is different than any previous query plan for the database query has been received from the second query optimizer, the second query plan is set as the current query plan, and a risk to the database in executing the current query plan is determined. Where the risk is less than a threshold, the entry point is proceeded to.
摘要:
A customer profiling apparatus is provided for conducting customer behavior pattern analysis. The apparatus includes processing circuitry, a data warehouse, a profiling engine, and at least one computer program. The processing circuitry is operative to process customer records. The data warehouse is coupled with the processing circuitry and is configured to store the processed customer records. The profiling engine communicates with the data warehouse and is operative to build and update customer behavior profiles by mining the customer records that flow into the data warehouse. The at least one computer program is performed by the profiling engine, and is operative to define behavior profiles as data cubes and derive similarity measures on patterns extracted from the behavior profiles. A method is also provided.
摘要:
A method of processing a stream of raw data from a plurality of distributed data producing devices includes reducing the raw data to a plurality of representative synopsis coefficients, organizing the synopsis coefficients into a data structure with at least three dimensions, including a time window dimension and an accuracy dimension. Responsive to a detected anomaly in the data structure, at least one of a predetermined autonomous action and an action directed by a user is performed.
摘要:
To provide non-overlapping visualization of data points of a scatter plot, bins in a visualization screen are defined. The bins are defined along a first dimension by a first attribute of the data points, and along a second dimension by a second attribute of the data points. Cells representing corresponding data points in the bins are placed using a placement algorithm that positions the cells in the bins according to values of the first and second attributes of the corresponding data points. If the placement algorithm detects plural data points that have identical values of the first and second attributes, the placement algorithm groups the data points having the identical values in nearby positions surrounding a position corresponding to the identical values of the first and second attributes to avoid overlay of the data points having the identical values of the first and second attributes.
摘要:
Systems, methods, and other embodiments associated with spatial temporal visual analysis of thermal data are described. One example system includes recording a set of temperature data including multiple dimensions of data from a set of sensors attached to racks of computers in a data center. The example system also includes displaying the multiple dimensions of data in a two dimension graphic. The example system also includes performing spatial temporal visual analysis techniques to correlate temperature states, discover thermal exceptions, and so on, in the graphic.
摘要:
Non-overlapping visualization of data records of a scatter plot is provided by providing rows and columns in a visualization screen containing cells representing respective data records. The rows correspond to value ranges of a first attribute, and the columns correspond to value ranges of a second attribute. The value ranges are automatically generated for the rows and columns from data values of the data records.