Apparatus and method for searching information

摘要: A method and apparatus for use in servicing a search request where the comprises plurality of parts (such as characters) establishing list tokens correspond to elements objects have numerical value. For each part subset is determined, said identifying set which may satisfy query. The subsets be identified iteratively. Token encoding used encode based on content and, this case, same token request. comprise differential encoding. In certain embodiments, resource requirements necessary complete are determined subsets.