Abstract:
Visual analytics of multivariate data using a cell based calendar matrix having a visual folding mechanism can include forming a time based layout that is divided into cells where the cells represent measurement intervals and a color of the cells represents a measurement value, folding the time based layout into a cell based calendar matrix with other time based layouts that include other cells that represent corresponding measurement intervals in different calendar units of the cell based calendar matrix, and displaying the cell based calendar matrix in a display such that the cells of the time based layout align by time with the other cells of the other time based layouts.
Abstract:
Using a contingency calculation based on a number of events sharing a collection of values of plural attributes, a discriminative metric is computed representing a statistical significance of the events that share the collection of values of the plural attributes. A visualization is generated that includes cells representing respective events, the visualization including a region containing a subset of the cells corresponding to the collection of values of the plural attributes, and the visualization including a significance visual indicator associated with the region to indicate the statistical significance of the events sharing the collection of values of the plural attributes.
Abstract:
Query integration across databases and file systems is disclosed. An example method may include streaming data managed by a first database file system for a query. The method may also include streaming data managed by a second database file system for the query. The method may also include joining the streaming data managed by the first database file system with the streaming data managed by the second database file system.
Abstract:
A pattern of geocoded pixels is generated by accessing data point values, where each data point value includes an attribute value and coordinates of a geographic location. Each data point value corresponds to a geocoded pixel that is positioned on the pattern based on the coordinates of the data point value such some geocoded pixels overlap other geocoded pixels. Different levels of the pattern of geocoded pixels correspond to a different degree of overlap between the geocoded pixels. The different levels of the pattern of geocoded pixels are associated with different magnification levels of a geographic map such that changing a magnification level of the geographic map causes a degree of overlap between the geocoded pixels of the pattern to change.
Abstract:
According to an example, a catalog of scripts may be managed. Management of the catalog of scripts may include the addition of a script description into the catalog of scripts. In one example, the script description may be directly added to the catalog of scripts. In another example, the script description may be added through generation of a merged query of scripts.
Abstract:
Processing streaming data with open executors includes receiving input data at a computation dataflow station where the computation dataflow station contains a computation file and an open executor that accepts code plug-ins, converting contents of the computation file into a program string with the code plug-ins from a system library, and launching the program string together with the input data to calculate an output with a graphics processing unit.
Abstract:
According to an example, a dataflow directed acyclic graph including nodes and edges connecting the nodes. Parameters for the nodes are calculated, and the parameters may include batch size and a degree of parallelism.
Abstract:
A technique may include generating a segment from a sentence using a probabilistic model or structure. The probabilistic model/structure may be based on a Hidden Markov Model (HMM). The technique may further include determining an explanatoriness score of the segment using the probabilistic model/structure.
Abstract:
Described herein are techniques for handling a query that uses first data from a first database and second data from a second database. The first database is accessible via a first execution engine, and the second database is accessible via a second execution engine. A sub-query of the query can be sent to the second execution engine for execution on the second database. Streaming results of the sub-query can be received by the first execution engine.
Abstract:
Query integration across databases and file systems is disclosed. An example method may include streaming data managed by a first database file system for a query. The method may also include streaming data managed by a second database file system for the query. The method may also include joining the streaming data managed by the first database file system with the streaming data managed by the second database file system.