| 摘要 |
The present invention provides a networked computer system for retrieving and displaying information, comprising a front-end sub-system and a back-end sub-system. The back-end comprises one or more selectable pipelines for processing the user query, each comprising one or more component software modules selected from a library of modular component software modules having predefined functions or created by a user to cooperate in extracting and processing extracted data, wherein at least one of the one or more pipelines may be customized by modifying either or both of a selection or sequence of the component software modules. |
