Patent ID: 11868378
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. A system for creating indexes for information retrieval, comprising:
a processor; and
a memory, the memory having program instructions embodied therewith, the program instructions executable by the processor to cause the processor to:
retrieve, from a storage, an original document to be marked up for indexing;
parse the original document using a set of criteria that establish rules related to what is considered a unique expression to identify one or more unique expressions in the original document;
create, based on the parsing, in response to identifying the one or more unique expressions, one or more flags for the one or more unique expressions in the original document, each flag including a first parameter and a second parameter, the first parameter indicating a number of words in a corresponding unique expression and the second parameter indicating a configuration of an analysis method to be used to create one or more indexes for the corresponding unique expression;
insert the one or more flags into the original document to identify the one or more unique expressions in the original document; and
store the original document with the inserted one or more flags as a new document in the storage to enable indexing of the one or more unique expressions in the original document using the analysis method.