System and method for fingerprinting datasets
AssigneeInteractive Intelligence, Inc.
InventorsKevin Vlack, Felix Immanuel Wyss
Life of this patent
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Abstract
Systems and methods for the matching of datasets, such as input audio segments, with known datasets in a database are disclosed. In an illustrative embodiment, the use of the presently disclosed systems and methods is described in conjunction with recognizing known network message recordings encountered during an outbound telephone call. The methodologies include creation of a ternary fingerprint bitmap to make the comparison process more efficient. Also disclosed are automated methodologies for creating the database of known datasets from a larger collection of datasets.
Claims13
A method for creating a weighted compressed representation of a dataset, the method comprising the steps of:
- a. computing a compressed representation of the dataset;
- b. applying a transformation to the dataset;
- c. after step (b), computing another compressed representation of the dataset;
- d. repeating steps (b) and (c) a plurality of times to create a plurality of compressed representations;
- and
- e. combining the plurality of compressed representations into a weighted compressed representation, where each weight in the weighted compressed representation is computed as a function of elements in the plurality of compressed representations.
Dependencies are inferred from the claim text.