Abstract: A system for data space limitation includes and interface and a processor. The interface is configured to receive a query for a structured data set. The processor is configured to determine an ordered list for calculations to respond to the query; perform the calculations according to the ordered list until an allowed time required for interactivity is reached; and in response to the allowed time being reached, provide results of the calculations.

Abstract: A system for data space limitation includes and interface and a processor. The interface is configured to receive a query for a structured data set. The processor is configured to determine an ordered list for calculations to respond to the query; perform the calculations according to the ordered list until an allowed time required for interactivity is reached; and in response to the allowed time being reached, provide results of the calculations.

Abstract: A system for data space limitation includes and interface and a processor. The interface is configured to receive a query for a structured data set. The processor is configured to determine an ordered list for calculations to respond to the query; perform the calculations according to the ordered list until an allowed time required for interactivity is reached; and in response to the allowed time being reached, provide results of the calculations.

Abstract: A method and system for annotating attributes for use in responding to queries and using the annotated attributes. In one aspect, a dataset is annotated with attributes in predefined categories using a processor. Also using the processor, question templates are provided based on attributes. Each of the plurality of question templates corresponds to at least one query for the dataset. In another aspect, the method and system include receiving a question including a question template selected from predetermined question templates. In this aspect, the method and system also include mapping, using the processor, the question to at least one attribute of the plurality of attributes in the plurality of predefined categories and to at least one pattern for the at least one attribute.

Abstract: A system for data space limitation includes and interface and a processor. The interface is configured to receive a query for a structured data set. The processor is configured to determine an ordered list for calculations to respond to the query; perform the calculations according to the ordered list until an allowed time required for interactivity is reached; and in response to the allowed time being reached, provide results of the calculations.

Abstract: A system for data space limitation includes and interface and a processor. The interface is configured to receive a structured data set. The processor is configured to determine a whole data space for the structured data set; remove duplicate pairs from the whole data space to generate a duplicate pair limited data space; remove hierarchical redundant pairs from the duplicate pair limited data space to generate a redundant pair limited data space; remove user settable combinations from the redundant pair limited data space to generate a user settable combinations limited data space; remove privacy preserving combinations from the user settable combination limited data space to generate a privacy preserving combinations limited data space; remove access prohibited combinations from the privacy preserving combinations limited data space to generate an access prohibited combination limited data space; and provide the access prohibited combination limited data space for combination calculation.

Abstract: A method and system for annotating attributes for use in responding to queries and using the annotated attributes. In one aspect, a dataset is annotated with attributes in predefined categories using a processor. Also using the processor, question templates are provided based on attributes. Each of the plurality of question templates corresponds to at least one query for the dataset. In another aspect, the method and system include receiving a question including a question template selected from predetermined question templates. In this aspect, the method and system also include mapping, using the processor, the question to at least one attribute of the plurality of attributes in the plurality of predefined categories and to at least one pattern for the at least one attribute.