Matching text sets
AssigneeAlibaba Group Holding Limited
InventorsXu Zhang, Ningjun Su, Haijie Gu, Jiancheng Qi
Life of this patent
Estimating the term…
Abstract
Matching text sets is disclosed, including: extracting a text set from data associated with a current period; storing the text set with a plurality of text sets; extracting a keyword from the text set; determining a weight value associated with the keyword associated with the text set; determining a degree of similarity between the text set and another text set based at least in part on a weight value associated with the keyword associated with the text set and a weight value associated with a keyword associated with the other text set; and determining whether the text set is related to the other text set based at least in part on the determined degree of similarity.
Claims20
A system, comprising:
- a processor configured to:
- extract a text set from data associated with a current period;
- store the text set with a plurality of text sets;
- extract a keyword from the text set;
- determine a weight value associated with the keyword associated with the text set;
- determine a degree of similarity between the text set and another text set based at least in part on a weight value associated with the keyword associated with the text set and a weight value associated with a keyword associated with the other text set;
- and
- determine whether the text set is related to the other text set based at least in part on the determined degree of similarity;
- a memory coupled to the processor and configured to provide the processor with instructions.
A method, comprising:
- extracting a text set from data associated with a current period;
- storing the text set with a plurality of text sets;
- extracting a keyword from the text set;
- determining a weight value associated with the keyword associated with the text set;
- determining a degree of similarity between the text set and another text set based at least in part on a weight value associated with the keyword associated with the text set and a weight value associated with a keyword associated with the other text set;
- and
- determining whether the text set is related to the other text set based at least in part on the determined degree of similarity.
A computer program product, the computer program product being embodied in a computer readable medium and comprising computer instructions for:
- extracting a text set from data associated with a current period;
- storing the text set with a plurality of text sets;
- extracting a keyword from the text set;
- determining a weight value associated with the keyword associated with the text set;
- determining a degree of similarity between the text set and another text set based at least in part on a weight value associated with the keyword associated with the text set and a weight value associated with a keyword associated with the other text set;
- and
- determining whether the text set is related to the other text set based at least in part on the determined degree of similarity.
Dependencies are inferred from the claim text.