Abstract: Systems and methods for generating and filtering visualizations are disclosed herein. In an embodiment, a DPA provides a graphical user interface for defining a query, including specifying semantic classes and attributes of the query. The DPA further provides options for generating a visualization from the query results and for adding the visualization to a collection of visualizations. When visualizations are later displayed on a graphical user interface, filters are provided based on attribute filters defined for queries that form the basis of visualizations on the graphical user interface. When a filter option is selected, the graphical user interface displays new visualizations based on filtered query results for the visualizations generated from queries that include the selected filter and removes from display the visualizations generated from queries that do not include the selected filter and/or adds to the display visualizations that have mandatory filter requirements met by the selected filter.

Abstract: A decision intelligence system permits a data expert to input information to define business questions and a business knowledge model. A semantic ontology is generated from the business knowledge model. The business knowledge model is mapped to data sources and used to generate information for generating APIs for generating views of business data, such as machine generated data.

Abstract: A video and audio capture and transmission system is described in which a “see-what-I-see” or “CWIC” view is possible. A camera and audio sampling circuitry are provided in an earpiece designed to be comfortably worn by a user. The earpiece may be tethered to a power and control unit, or may be wireless. Video and audio signals are transmitted to a receiver wirelessly, permitting a hands-free capture of video and audio signals. The signals are then transmitted to viewers, such as via management or control devices. Access to the overall CWIC system may be controlled both for content providers and for viewers.