US Patent Issued to Microsoft Technology Licensing on Aug. 4 for "Unsupervised error detection in data tables using semantic-domain constraints" (Chinese, American Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,680, issued on Aug. 4, was assigned to Microsoft Technology Licensing LLC (Redmond, Wash.).

"Unsupervised error detection in data tables using semantic-domain constraints" was invented by Yeye He (Bellevue, Wash.), Surajit Chaudhuri (Kirkland, Wash.), Dongmei Zhang (Beijing), Haidong Zhang (Beijing), Weiwei Cui (Beijing), Song Ge (Beijing) and Qixu Chen (Hong Kong).

According to the abstract* released by the U.S. Patent & Trademark Office: "Systems and methods discussed herein generate a semantic-domain constraint corpus that detects data errors within columns of any data table, without requiring domain-experts to manually specify constraints on a per-table basis. A large body of ...