Generating visually simplified calculation expressions corresponding to user manipulation of textual data elements

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United States of America Patent

PATENT NO 11841889
SERIAL NO

17575581

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Abstract

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A user interface displays: a first column comprising non-editable input strings retrieved from a data field; a second column comprising editable output strings initialized from the data field; and an expression window displaying a transformation function ƒ. The computer iteratively processes user inputs, each user input i providing a sample row transformation to edit an ith output string ti. Some user inputs i designate a contiguous substring ssi of the corresponding input string si. The contiguous substring expresses a causal basis for transforming the input string si. into the output string ti. The computer updates the transformation function ƒ according to the provided sample row transformations so that: ƒ(s1)=t1, . . . , ƒ(si)=ti; the transformation function ƒ specifies text or string position of at least one contiguous substring; and ƒ has minimal branching among possible transformation functions that satisfy the samples. The computer displays the updated transformation function ƒ in the expression window.

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Patent Owner(s)

Patent OwnerAddress
TABLEAU SOFTWARE LLC1621 N 34TH ST SEATTLE WA 98103

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anand, Anushka Seattle, US 10 154
Arvold, Michael John Seattle, US 4 6
Chen, Hailei Mercer Island, US 6 70
Cory, Daniel Philip Seattle, US 10 158
Deklotz, Daniel William Seattle, US 2 0
Joshi, Abhishek Seattle, US 23 566
Morcos, John Diaa Fahmy Lynnwood, US 1 0
Moss, Randall Seattle, US 2 0
Rensch, Miranda Rose Seattle, US 3 0
Tsunoda, Koichi Seattle, US 34 408

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