Abstract: An index for stream storage is created. For example, at least one index segment is created for a stored stream and an index file is created for an event in the stream in one of the at least one index segment to map to the event.

Abstract: A method of retrieving and processing information based on ternary model is disclosed, the method includes the steps of: inputting the original file information, producing the keywords into the dictionary of the file; building the ternary relationship model; inputting the relationships of the ternary relationship model into the retrieving database; according to the keywords and the relationship, automatically deriving the new relationship between the keywords; and inputting the keywords and the relationship into the dictionary. During retrieving, after inputting the retrieving keywords, not only the content that searched by traditional method can be retrieved, but the hidden content that not recorded but actually existed in the original file, i.e. implicitly indicating content, can be retrieved by such ternary relationship.

Abstract: A system and method for intelligently retrieving and refining information, wherein the system includes an intelligent data refining sub-system, a refining database, a releasing and management module, a retrieving database, and intelligent retrieving sub-system. The releasing and management module comprises a releasing and synchronization module, and a data open and management module, wherein the data is classified into twelve categories and refined by the system.