Patent ID: 9563665
Date: 2017-02-07
CPC Classifications: G06F,G06Q

Claim:
1. A search method, comprising: receiving a query word string; retrieving a plurality of product information entries related to the query word string; extracting, from a memory, a first core product word from the query word string to obtain a first key product word, the first core product word being a smallest semantic unit; extracting, from the memory, a plurality of second core product words from the product information entries, the plurality of second core product words being smallest semantic units, wherein the extracting of the plurality of second core product words comprises: for a first second core product word, checking a list of candidate product words relating to the first key product word for a presence of the first second core product word; in the event that the first second core product word is present in the list of candidate product words, reducing a weighting of the product information entry corresponding to the first second core product word, wherein the list of candidate product words contains a first candidate product word, the first candidate product word relating to the first second core product word, wherein the first candidate product word is combined with the first key product word to obtain a synthesized product word, and wherein the first key product word and the synthesized product word do not belong to the same category; and sorting and outputting the product information entries according to the reduced weightings of the product information entries.