Method for automatic recognition and storage of product properties from product description texts, involves searching description texts from lists based on specific terms so that agreeing terms are stored as product property terms

摘要

The method involves obtaining the product description texts from existing databases or from other data sources. The product description texts are analyzed. The product description texts are searched from positive lists according to specific terms. The agreeing terms are stored as product property terms. The positive lists are set to contain the names of materials such as building materials, chemicals, metals, plastics and natural materials.