Quality of records containing service data
AssigneeInternational Business Machines Corporation
InventorsJohn A. Bivens, Valentina Salapura, Maja Vukovic
Life of this patent
Estimating the term…
Abstract
An embodiment of the invention, directed to assessing quality of recorded service data, comprises the step of receiving a record containing service data at a service record evaluator. The method further comprises selecting at least one information field of a plurality of information fields contained in the received record, and determining a numerical quality score for each selected information field. Each of the quality scores is used to compute a cumulative quality score for the record, and it is determined whether the cumulative quality score is no less than a minimum quality threshold.
Claims11
A method for assessing quality of recorded service data, comprising the steps of:
- a computer selecting and processing multiple tickets to produce a keyword dictionary of terms in the multiple tickets;
- the computer receiving, by the processor, a record containing service data at a service record evaluator, the record comprising a specified ticket having a plurality of information fields, the plurality of information fields including a pull down field and an open end text field;
- the computer selecting the pull down field and the open end text field;
- the computer determining a first numerical quality score for the pull down field;
- the computer, using the keyword dictionary, identifying keywords included in the open end text field;
- the computer determining a second numerical quality score for the open end text field by multiplying a count of the keywords in the open end text field times a length of a work order description in the open end text field and a coefficient that normalizes the length of the work order description against a corpus of the multiple tickets;
- the computer combining the first numerical quality score and the second numerical quality score to obtain a cumulative quality score for the record;
- the computer determining that the cumulative quality score is less than a minimum quality threshold;
- and
- the computer generating, responsive to determining that the cumulative quality score is less than the minimum quality threshold, a message indicating one or more fields with insufficient quality scores.
Dependencies are inferred from the claim text.