AUTOMATED SCHEME FOR IDENTIFYING USER INTENT IN REAL-TIME
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Abstract
An intent guessing system receives partial user queries as they are entered by the user. The partial user queries are compared with different intents derived from previously logged queries. Guesses are made as to which of the intents are associated with the partial user query. The intent guesses are then provided as responses to the user query. Features are identified for the earlier logged queries and associated with the derived intents. The derived intents and associated features are then used to identify intents for the partial user queries.
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Citations
41 Claims
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1-21. -21. (canceled)
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22. A method of processing a current user query, comprising:
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maintaining, by a computer system, a model comprising a plurality of entries, each entry of the model comprising a query feature, a query intent, and an indication of a statistical association between the query feature and the query intent; receiving, at the computer system, an initial portion of the current user query, the initial portion including a particular string of text; guessing, by the computer system, a plurality of intent guesses associated with the initial portion of the current user query but that do not include text strings that match the particular text string while a remainder of the current user query is being received; and responding, by the computer system, to the initial portion of the current user query with the plurality of intent guesses. - View Dependent Claims (23, 24, 25, 26, 27, 28)
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29. A method of processing a current user query, comprising:
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maintaining, by a computer system, a model comprising a plurality of entries, each entry of the model comprising a query feature, a query intent, and an indication of a statistical association between the query feature and the query intent; receiving, at the computer system, an initial portion of the current user query, the initial portion including a particular string of text; guessing, by the computer system, an intent associated with the initial portion of the current user query while a remainder of the current user query is being received, wherein said guessing using only the initial portion comprises; analyzing the initial portion to obtain at least one feature, comparing the obtained at least one feature of the initial portion to the query features of the entries in the model, selecting a plurality of entries from the model based on the comparison, determining the intent for the initial portion of the current user query according to the query intent in the selected plurality of entries and the statistical association between the query feature and the query intent, and generating a plurality of intent guesses that do not include text strings that match the particular text string based on the determined intent for the initial portion of the current user query; and responding, by the computer system, to the initial portion of the current user query with the plurality of intent guesses. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37)
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38. A method of processing a current user query, comprising:
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training a model, said training comprising; logging previous user queries; extracting a question from the logged previous user queries; analyzing the extracted question to obtain at least one feature; assigning an intent to the extracted question; and adding an entry to the model and mapping the obtained feature for the extracted question to the assigned intent for the extracted question in the added entry of the model; receiving an initial portion of the current user query, wherein the initial portion includes a particular string of text; guessing an intent associated with the initial portion of the current user query while a remainder of the current user query is being received, wherein said guessing using only the initial portion further comprises; analyzing the initial portion to obtain at least one feature; comparing, using a processing device, the obtained at least one feature of the initial portion to entries in the model; selecting, using the processing device, at least one entry from the model based on the comparison; and determining the intent for the initial portion of the current user query according to an intent included in the selected entry; wherein the intent guess obtained for the initial portion according to said analyzing, said comparing, said selecting, and said determining, does not include a text string that matches the particular text string; and responding to the initial portion of the current user query with the intent guess. - View Dependent Claims (39, 40, 41)
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Specification